enabling sprdcodec for TM1
[platform/core/api/mediacodec.git] / src / media_codec_port_gst.c
1 /*
2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 #include <glib.h>
18 #include <stdio.h>
19 #include <stdlib.h>
20 #include <string.h>
21 #include <dlog.h>
22 #include <media_codec_queue.h>
23 #include <media_codec_port_gst.h>
24 #include <media_codec_util.h>
25
26 #include <gst/gst.h>
27 #include <gst/gstelement.h>
28 #include <gst/app/gstappsrc.h>
29
30 #ifdef TIZEN_PROFILE_LITE
31 #include <fcntl.h>
32 #include <sys/ioctl.h>
33 #include <linux/ion.h>
34 #endif
35
36 #define ALIGN(x, a)       (((x) + (a) - 1) & ~((a) - 1))
37 /*
38  * Internal Implementation
39  */
40 static gpointer feed_task(gpointer data);
41 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
42 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
43 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
44
45 static gboolean __mc_gst_init_gstreamer();
46 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
47 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
48 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
49 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
50 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
51 static void _mc_gst_update_caps(mc_gst_core_t *core, media_packet_h pkt, GstCaps **caps, GstMCBuffer* buff, bool codec_config);
52 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, GstCaps **caps, media_packet_h pkt, bool codec_config);
53 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *buff);
54 static gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw);
55 static media_packet_h __mc_gst_make_media_packet(mc_gst_core_t *core, unsigned char *data, int size);
56 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
57 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
58 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h pkt);
59 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t* core, media_packet_h pkt, uint64_t size);
60 static void gst_mediacodec_buffer_finalize(GstMCBuffer *buffer);
61 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint streamheader_size);
62 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint codecdata_size);
63
64 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
65 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
66 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
67 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
68 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
69 static const gchar * _mc_error_to_string(mc_ret_e err);
70
71 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
72 #ifdef TIZEN_PROFILE_LITE
73 static int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size);
74 #endif
75 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
76 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
77 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
78
79 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
80 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
81                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
82                 int left, int top, int right, int buttom);
83
84 static void _mc_send_eos_signal(mc_gst_core_t *core);
85 static void _mc_wait_for_eos(mc_gst_core_t *core);
86
87 /* video vtable */
88 int(*vdec_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_vdec_packet_with_outbuf,  &__mc_vdec_caps};
89 int(*venc_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_venc_packet_with_outbuf, &__mc_venc_caps};
90
91
92 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* FFMPEG H.264 Decoder Vtable */
93         &__mc_fill_vdec_packet_with_outbuf,
94         &__mc_vdec_caps};
95 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* FFMPEG MPEG4 Decoder Vtable */
96         &__mc_fill_vdec_packet_with_outbuf,
97         &__mc_vdec_mpeg4_caps};
98 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_inbuf_with_venc_packet,            /* SPRD MPEG4 Encoder Vtable */
99         &__mc_fill_venc_packet_with_outbuf,
100         &__mc_venc_caps};
101 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* FFMPEG MPEG4 Decoder Vtable */
102         &__mc_fill_vdec_packet_with_outbuf,
103         &__mc_vdec_h263_caps};
104 int(*venc_h263_sw_vtable[])() = {&__mc_fill_inbuf_with_venc_packet,            /* SPRD MPEG4 Encoder Vtable */
105         &__mc_fill_venc_packet_with_outbuf,
106         &__mc_venc_caps};
107 #ifdef TIZEN_PROFILE_LITE
108 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* SPRD H.264 Decoder Vtable */
109         &__mc_fill_video_packet_with_mm_video_buffer,
110         &__mc_sprddec_caps};
111 int(*venc_h264_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,         /* SPRD H.264 Encoder Vtable */
112         &__mc_fill_venc_packet_with_outbuf,
113         &__mc_sprdenc_caps};
114 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* SPRD MPEG4 Decoder Vtable */
115         &__mc_fill_video_packet_with_mm_video_buffer,
116         &__mc_sprddec_mpeg4_caps};
117 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,        /* SPRD MPEG4 Encoder Vtable */
118         &__mc_fill_venc_packet_with_outbuf,
119         &__mc_sprdenc_mpeg4_caps};
120 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* SPRD MPEG4 Decoder Vtable */
121         &__mc_fill_video_packet_with_mm_video_buffer,
122         &__mc_sprddec_mpeg4_caps};
123 int(*venc_h263_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,        /* SPRD MPEG4 Encoder Vtable */
124         &__mc_fill_venc_packet_with_outbuf,
125         &__mc_sprdenc_mpeg4_caps};
126 #else
127 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* EXYNOS H.264 Decoder Vtable */
128         &__mc_fill_video_packet_with_mm_video_buffer,
129         &__mc_h264dec_caps};
130 int(*venc_h264_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,         /* EXYNOS H.264 Encoder Vtable */
131         &__mc_fill_venc_packet_with_outbuf,
132         &__mc_hw_h264enc_caps};
133 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* EXYNOS MPEG4 Decoder Vtable */
134         &__mc_fill_video_packet_with_mm_video_buffer,
135         &__mc_sprddec_mpeg4_caps};
136 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,        /* EXYNOS MPEG4 Encoder Vtable */
137         &__mc_fill_venc_packet_with_outbuf,
138         &__mc_sprdenc_mpeg4_caps};
139 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* EXYNOS MPEG4 Decoder Vtable */
140         &__mc_fill_video_packet_with_mm_video_buffer,
141         &__mc_sprddec_mpeg4_caps};
142 int(*venc_h263_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,        /* EXYNOS MPEG4 Encoder Vtable */
143         &__mc_fill_venc_packet_with_outbuf,
144         &__mc_sprdenc_mpeg4_caps};
145 #endif
146
147 /* audio vtable */
148 int(*aenc_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_packet_with_outbuf, &__mc_aenc_caps};
149 int(*adec_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_packet_with_outbuf, &__mc_adec_caps};
150
151 int(*aenc_aac_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* AAC LC Encoder vtable */
152         &__mc_fill_packet_with_outbuf,
153         &__mc_aenc_aac_caps};
154 int(*adec_aac_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* AAC LC Decoder Vtable */
155         &__mc_fill_packet_with_outbuf,
156         &__mc_adec_aac_caps};
157 int(*adec_aacv12_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* AAC HE Decoder Vtable */
158         &__mc_fill_packet_with_outbuf,
159         &__mc_adec_aacv12_caps};
160 int(*adec_mp3_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* MP3 Decoder Vtable */
161         &__mc_fill_packet_with_outbuf,
162         &__mc_adec_mp3_caps};
163 int(*adec_amrnb_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* AMR-NB Decoder Vtable */
164         &__mc_fill_packet_with_outbuf,
165         &__mc_adec_amrnb_caps};
166 int(*adec_amrwb_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* AMR-WB Decoder Vtable */
167         &__mc_fill_packet_with_outbuf,
168         &__mc_adec_amrwb_caps};
169 int(*aenc_amrnb_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* AMR-NB Encoder Vtable */
170         &__mc_fill_packet_with_outbuf,
171         &__mc_aenc_amrnb_caps};
172 int(*adec_vorbis_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* VORBIS Decoder Vtable */
173         &__mc_fill_packet_with_outbuf,
174         &__mc_adec_vorbis_caps};
175 int(*adec_flac_vtable[])() = {&__mc_fill_inbuf_with_packet,                   /* FLAC Decoder Vtable */
176         &__mc_fill_packet_with_outbuf,
177         &__mc_adec_flac_caps};
178 int(*adec_wma_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* WMA Decoder Vtable */
179         &__mc_fill_packet_with_outbuf,
180         &__mc_adec_wma_caps};
181
182
183 /*
184  * fill_inbuf virtual functions
185  */
186 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *buff)
187 {
188         return core->vtable[fill_inbuf](core, pkt, buff);
189 }
190
191 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
192 {
193         int ret = MC_ERROR_NONE;
194
195         MMVideoBuffer *mm_vbuffer = NULL;
196         void *buf_data = NULL;
197         uint64_t buf_size = 0;
198
199         ret = media_packet_get_buffer_size(pkt, &buf_size);
200         if (ret != MEDIA_PACKET_ERROR_NONE) {
201                 LOGW("buffer size get fail");
202                 return MC_ERROR;
203         }
204
205         ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
206         if (ret != MEDIA_PACKET_ERROR_NONE) {
207                 LOGW("buffer size get fail");
208                 return MC_ERROR;
209         }
210
211         mm_vbuffer = __mc_gst_make_tbm_buffer(core, mc_buffer->pkt);
212
213         if (mm_vbuffer != NULL) {
214                 gst_buffer_prepend_memory(mc_buffer->buffer,
215                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
216                                         sizeof(*mm_vbuffer), mm_vbuffer, free));
217                 LOGD("scmn_mm_vbuffer is appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mc_buffer->buffer));
218         }
219
220         if (buf_data != NULL) {
221                 gst_buffer_prepend_memory(mc_buffer->buffer,
222                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
223                                         buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
224                 LOGD("packet data apended, %d, %d", buf_size, gst_buffer_n_memory(mc_buffer->buffer));
225         }
226         return ret;
227 }
228
229 int __mc_fill_inbuf_with_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
230 {
231         int ret = MC_ERROR_NONE;
232         void *buf_data = NULL;
233         uint64_t buf_size = 0;
234
235         ret = media_packet_get_buffer_size(pkt, &buf_size);
236         if (ret != MEDIA_PACKET_ERROR_NONE) {
237                 LOGW("buffer size get fail");
238                 return MC_ERROR;
239         }
240
241         ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
242         if (ret != MEDIA_PACKET_ERROR_NONE) {
243                 LOGW("buffer size get fail");
244                 return MC_ERROR;
245         }
246
247         if (buf_data != NULL) {
248                 gst_buffer_append_memory(mc_buffer->buffer,
249                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
250                                         buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
251                 LOGD("packet data apended");
252         }
253
254         return ret;
255 }
256
257 int __mc_fill_inbuf_with_venc_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
258 {
259         int ret = MC_ERROR_NONE;
260         void *uv_ptr = NULL;
261         void *y_ptr = NULL;
262         int buf_size = 0;
263         int stride_width;
264         int stride_height;
265         int width;
266         int height;
267         uint32_t plane_num;
268         int i;
269         int j;
270         int stride = 0;
271
272         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
273
274         width = enc_info->width;
275         height = enc_info->height;
276
277         ret = media_packet_get_number_of_video_planes(pkt, &plane_num);
278         if (ret != MEDIA_PACKET_ERROR_NONE) {
279                 LOGW("media_packet_get_number_of_video_planes failed");
280                 return MC_ERROR;
281         }
282
283         ret = media_packet_get_video_plane_data_ptr(pkt, 0, &y_ptr);
284         if (ret != MEDIA_PACKET_ERROR_NONE) {
285                 LOGW("media_packet_get_video_plane_data_ptr failed");
286                 return MC_ERROR;
287         }
288
289         ret = media_packet_get_video_stride_width(pkt, 0, &stride_width);
290         if (ret != MEDIA_PACKET_ERROR_NONE) {
291                 LOGW("media_packet_get_video_stride_width failed");
292                 return MC_ERROR;
293         }
294
295         ret = media_packet_get_video_stride_height(pkt, 0, &stride_height);
296         if (ret != MEDIA_PACKET_ERROR_NONE) {
297                 LOGW("media_packet_get_video_stride_width failed");
298                 return MC_ERROR;
299         }
300
301         if (width == stride_width) {
302                 mc_buffer->buf_size += stride_width * stride_height;
303
304                 for (i = 1; i < plane_num; i++) {
305                         media_packet_get_video_plane_data_ptr(pkt, i, &uv_ptr);
306                         media_packet_get_video_stride_width(pkt, i, &stride_width);
307                         media_packet_get_video_stride_height(pkt, i, &stride_height);
308
309                         buf_size = stride_width * stride_height;
310
311                         memcpy(y_ptr + mc_buffer->buf_size, uv_ptr, buf_size);
312                         LOGD("width is same with stride");
313                         LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mc_buffer->buf_size);
314                         mc_buffer->buf_size += buf_size;
315
316                 }
317         } else {
318
319                 for (j = 0; j < height; j++) {
320                         memcpy(y_ptr + mc_buffer->buf_size, y_ptr + stride, width);
321                         mc_buffer->buf_size += width;
322                         stride += stride_width;
323                 }
324
325                 stride = 0;
326
327                 for (i = 1; i < plane_num; i++) {
328                         media_packet_get_video_plane_data_ptr(pkt, i, &uv_ptr);
329                         media_packet_get_video_stride_width(pkt, i, &stride_width);
330                         media_packet_get_video_stride_height(pkt, i, &stride_height);
331
332                         for (j = 0; j < height>>1; j++) {
333                                 memcpy(y_ptr + mc_buffer->buf_size, uv_ptr + stride, width>>1);
334                                 mc_buffer->buf_size += width>>1;
335                                 stride += stride_width;
336                         }
337
338                         memcpy(y_ptr + mc_buffer->buf_size, uv_ptr, buf_size);
339                         LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mc_buffer->buf_size);
340                         mc_buffer->buf_size += buf_size;
341                 }
342         }
343
344         if (y_ptr != NULL) {
345                 gst_buffer_append_memory(mc_buffer->buffer,
346                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, y_ptr, mc_buffer->buf_size, 0,
347                                         mc_buffer->buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
348                 LOGD("%d plane data apended : width : %d, height : %d, size : %d",
349                                 i, stride_width, stride_height, mc_buffer->buf_size);
350         }
351
352         return ret;
353 }
354
355
356 /*
357  * fill_outbuf virtual functions
358  */
359
360 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
361 {
362         return core->vtable[fill_outbuf](core, data, size, out_pkt);
363 }
364
365 int __mc_fill_vdec_packet_with_outbuf(mc_gst_core_t *core, void *data, int size, media_packet_h *pkt)
366 {
367         int i;
368         int stride_width;
369         int stride_height;
370         uint32_t width;
371         uint32_t height;
372         uint32_t plane_num;
373         uint32_t buf_size;
374         uint32_t plane_size;
375         int ret = MC_ERROR_NONE;
376         void *pkt_data = NULL;
377         tbm_surface_h tsurf = NULL;
378         tbm_surface_info_s tsurf_info;
379         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
380         tbm_bo_handle thandle;
381
382         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
383
384         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
385
386         width = dec_info->width;
387         height = dec_info->height;
388         stride_width = ALIGN(width, 4);
389         stride_height = ALIGN(height, 4);
390         buf_size = stride_width * stride_height * 3 / 2;
391
392         if (buf_size > size)
393                 return MC_ERROR;
394
395         memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
396
397         bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
398         if (!bo[0]) {
399                 LOGE("bo allocation failed");
400                 return MC_ERROR;
401         }
402
403         tsurf_info.width = dec_info->width;
404         tsurf_info.height = dec_info->height;
405         tsurf_info.format = TBM_FORMAT_YVU420;
406         tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
407         tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
408         tsurf_info.size = 0;
409
410         for (i = 0; i < tsurf_info.num_planes; i++) {
411                 if (i == 0) {
412                         tsurf_info.planes[i].stride = stride_width;
413                         tsurf_info.planes[i].size = stride_width * stride_height;
414                         tsurf_info.planes[i].offset = 0;
415                         tsurf_info.size = tsurf_info.planes[i].size;
416                 } else {
417                         tsurf_info.planes[i].stride = stride_width>>1;
418                         tsurf_info.planes[i].size = (stride_width>>1) * (stride_height>>1);
419                         tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
420                         tsurf_info.size += tsurf_info.planes[i].size;
421                 }
422         }
423
424         thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
425         memcpy(thandle.ptr, data, tsurf_info.size);
426         tbm_bo_unmap(bo[0]);
427
428         tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
429
430         if (tsurf) {
431                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
432                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, core, pkt);
433         }
434
435         return MC_ERROR_NONE;
436 }
437
438 int __mc_fill_video_packet_with_mm_video_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
439 {
440         void *pkt_data = NULL;
441         MMVideoBuffer *mm_vbuffer = NULL;
442         int i;
443         int bo_num = 0;
444
445         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
446
447         mc_decoder_info_t *codec_info = (mc_decoder_info_t *)core->codec_info;
448         mm_vbuffer = (MMVideoBuffer *)data;
449
450         LOGD("buf_share_method %d", mm_vbuffer->type);
451
452         LOGD("a[0] : %p, a[1] : %p, p[0] : %p, p[1] : %p",
453                         mm_vbuffer->data[0], mm_vbuffer->data[1], mm_vbuffer->handle.paddr[0], mm_vbuffer->handle.paddr[1]);
454         LOGD("s[0]:%d, e[0]:%d, w[0]:%d, h[0]:%d",
455                         mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0], mm_vbuffer->width[0], mm_vbuffer->height[0]);
456
457         if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_PHYSICAL_ADDRESS) {
458                 media_packet_set_buffer_size(*out_pkt, mm_vbuffer->width[0]*mm_vbuffer->height[0]*3/2);
459                 media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
460
461                 __csc_tiled_to_linear_crop(pkt_data, mm_vbuffer->data[0],
462                                 mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0], 0, 0, 0, 0);
463                 __csc_tiled_to_linear_crop(pkt_data+mm_vbuffer->stride_width[0]*mm_vbuffer->stride_height[0],
464                                 mm_vbuffer->data[1], mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0]/2, 0, 0, 0, 0);
465         } else if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_DMABUF_FD) {
466                 LOGD("FD type");
467         } else if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
468                 tbm_surface_h tsurf = NULL;
469                 tbm_surface_info_s tsurf_info;
470                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
471
472                 /* create tbm surface */
473                 for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
474                         if (mm_vbuffer->handle.bo[i]) {
475                                 bo_num++;
476                                 tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
477                         }
478                 }
479
480                 if (bo_num > 0) {
481                         tsurf_info.width = codec_info->width;
482                         tsurf_info.height = codec_info->height;
483                         tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
484                         tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
485                         tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
486                         tsurf_info.size = 0;
487
488                         for (i = 0; i < tsurf_info.num_planes; i++) {
489                                 tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
490                                 tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
491
492                                 if (i < bo_num)
493                                         tsurf_info.planes[i].offset = 0;
494                                 else
495                                         tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
496
497                                 tsurf_info.size += tsurf_info.planes[i].size;
498                                 LOGD("%d plane stride : %d, size : %d", i, tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
499                         }
500                         tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
501                 }
502
503                 if (tsurf) {
504                         media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
505                                         (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, core, out_pkt);
506                 }
507         }
508
509         return MC_ERROR_NONE;
510 }
511
512 int __mc_fill_packet_with_outbuf(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
513 {
514         void *pkt_data = NULL;
515         int ret = MC_ERROR_NONE;
516         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
517
518         ret = media_packet_create_alloc(core->output_fmt, __mc_output_buffer_finalize_cb, core, out_pkt);
519         if (ret != MEDIA_PACKET_ERROR_NONE) {
520                 LOGW("media_packet_create_alloc failed");
521                 return MC_ERROR;
522         }
523
524         media_packet_set_buffer_size(*out_pkt, size);
525         media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
526         memcpy(pkt_data, data, size);
527
528         return MC_ERROR_NONE;
529 }
530
531 int __mc_fill_venc_packet_with_outbuf(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
532 {
533         void *pkt_data = NULL;
534         bool codec_config = FALSE;
535         bool sync_flag = FALSE;
536         bool slice = FALSE;
537         int codec_data_size = 0;
538         int ret = MC_ERROR_NONE;
539
540         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
541
542         switch (core->out_mime) {
543         case MEDIA_FORMAT_H264_SP:
544         case MEDIA_FORMAT_H264_MP:
545         case MEDIA_FORMAT_H264_HP:
546                 ret = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
547                 break;
548         case MEDIA_FORMAT_MPEG4_SP:
549         case MEDIA_FORMAT_MPEG4_ASP:
550                 codec_data_size = _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
551                 break;
552         case MEDIA_FORMAT_H263:
553         case MEDIA_FORMAT_H263P:
554                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
555                         return MC_INVALID_IN_BUF;
556                 break;
557         default:
558                 return MC_INVALID_IN_BUF;
559         }
560         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
561
562         ret = media_packet_create_alloc(core->output_fmt, __mc_output_buffer_finalize_cb, core, out_pkt);
563         if (ret != MEDIA_PACKET_ERROR_NONE) {
564                 LOGW("media_packet_create_alloc failed");
565                 return MC_ERROR;
566         }
567
568         media_packet_set_buffer_size(*out_pkt, size);
569         media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
570         memcpy(pkt_data, data, size);
571
572         core->need_sync_flag = sync_flag ? 1 : 0;
573         core->need_codec_data = codec_config ? 1 : 0;
574
575         return ret;
576 }
577
578 /*
579  * create_caps virtual functions
580  */
581
582 int __mc_create_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
583 {
584         return core->vtable[create_caps](core, caps, buff, codec_config);
585 }
586
587 int __mc_venc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
588 {
589         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
590
591         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
592
593         *caps = gst_caps_new_simple("video/x-raw",
594                         "format", G_TYPE_STRING, "I420",
595                         "width", G_TYPE_INT, enc_info->width,
596                         "height", G_TYPE_INT, enc_info->height,
597                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1,
598                         NULL);
599
600         LOGD("%d, %d, %d", enc_info->width, enc_info->height, enc_info->fps);
601
602         return MC_ERROR_NONE;
603 }
604
605 int __mc_hw_h264enc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
606 {
607         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
608
609         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
610
611         *caps = gst_caps_new_simple("video/x-raw",
612                         "format", G_TYPE_STRING, "SN12",
613                         "width", G_TYPE_INT, enc_info->width,
614                         "height", G_TYPE_INT, enc_info->height,
615                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1,
616                         NULL);
617         g_object_set(GST_OBJECT(core->codec), "target-bitrate", enc_info->bitrate*1000, NULL);
618
619         LOGD("%d, %d, %d", enc_info->width, enc_info->height, enc_info->fps);
620
621         return MC_ERROR_NONE;
622 }
623
624 int __mc_sprdenc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
625 {
626         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
627
628         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
629
630         *caps = gst_caps_new_simple(core->mime,
631                         "format", G_TYPE_STRING, "SN12",
632                         "width", G_TYPE_INT, enc_info->width,
633                         "height", G_TYPE_INT, enc_info->height,
634                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1, NULL);
635
636         g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
637         g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate*1000, NULL);
638
639         LOGD("%s, %d, %d, %d", core->format, enc_info->width, enc_info->height, enc_info->fps);
640
641
642         return MC_ERROR_NONE;
643 }
644
645 int __mc_sprdenc_mpeg4_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
646 {
647         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
648
649         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
650
651         *caps = gst_caps_new_simple("video/x-raw",
652                         "format", G_TYPE_STRING, "SN12",
653                         "width", G_TYPE_INT, enc_info->width,
654                         "height", G_TYPE_INT, enc_info->height,
655                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1, NULL);
656
657         g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate*1000, NULL);
658
659         LOGD("%s, %d, %d, %d", core->format, enc_info->width, enc_info->height, enc_info->fps);
660
661
662         return MC_ERROR_NONE;
663 }
664
665 int __mc_h264dec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
666 {
667         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
668
669         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
670
671         LOGD("%d, %d, ", dec_info->width, dec_info->height);
672         *caps = gst_caps_new_simple(core->mime,
673                         "parsed", G_TYPE_BOOLEAN, TRUE,
674                         "alignment", G_TYPE_STRING, "au",
675                         "stream-format", G_TYPE_STRING, "byte-stream",
676                         "width", G_TYPE_INT, dec_info->width,
677                         "height", G_TYPE_INT, dec_info->height, NULL);
678
679         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
680         return MC_ERROR_NONE;
681 }
682
683 int __mc_sprddec_mpeg4_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
684 {
685         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
686
687
688         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
689
690         LOGD("%d, %d, ", dec_info->width, dec_info->height);
691
692         *caps = gst_caps_new_simple(core->mime,
693                         "mpegversion", G_TYPE_INT, 4,
694                         "width", G_TYPE_INT, dec_info->width,
695                         "height", G_TYPE_INT, dec_info->height,
696                         "framerate", GST_TYPE_FRACTION, 30, 1,
697                         NULL);
698
699         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
700
701         return MC_ERROR_NONE;
702 }
703
704 int __mc_sprddec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
705 {
706         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
707
708         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
709
710         LOGD("%d, %d, ", dec_info->width, dec_info->height);
711         *caps = gst_caps_new_simple(core->mime,
712                         "width", G_TYPE_INT, dec_info->width,
713                         "height", G_TYPE_INT, dec_info->height,
714                         "framerate", GST_TYPE_FRACTION, 30, 1,
715                         "alignment", G_TYPE_STRING, "au",
716                         "stream-format", G_TYPE_STRING, "byte-stream", NULL);
717
718         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
719
720         return MC_ERROR_NONE;
721 }
722
723 int __mc_vdec_h263_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
724 {
725         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
726
727         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
728
729         *caps = gst_caps_new_simple(core->mime,
730                         "variant", G_TYPE_STRING, "itu", NULL);
731
732         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
733         return MC_ERROR_NONE;
734 }
735
736 int __mc_vdec_mpeg4_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
737 {
738         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
739
740         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
741
742         *caps = gst_caps_new_simple(core->mime,
743                         "mpegversion", G_TYPE_INT, 4,
744                         "systemstream", G_TYPE_BOOLEAN, false, NULL);
745
746         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
747         return MC_ERROR_NONE;
748 }
749
750 int __mc_vdec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
751 {
752         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
753
754         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
755
756         *caps = gst_caps_new_simple(core->mime,
757                         "alignment", G_TYPE_STRING, "au",
758                         "stream-format", G_TYPE_STRING, "byte-stream", NULL);
759
760         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
761         return MC_ERROR_NONE;
762 }
763
764 int __mc_vdec_h264_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
765 {
766         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
767
768         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
769
770         *caps = gst_caps_new_simple(core->mime,
771                         "alignment", G_TYPE_STRING, "au",
772                         "stream-format", G_TYPE_STRING, "byte-stream", NULL);
773
774         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
775         return MC_ERROR_NONE;
776 }
777
778 int __mc_aenc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
779 {
780         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
781
782         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
783
784         *caps = gst_caps_new_simple(core->mime,
785                         "rate", G_TYPE_INT, enc_info->samplerate,
786                         "channels", G_TYPE_INT, enc_info->channel,
787                         "format", G_TYPE_STRING, "F32LE",
788                         "layout", G_TYPE_STRING, "interleaved", NULL);
789
790         /*
791            +----GstAudioEncoder
792            +----avenc_aac
793
794            Element Properties:
795 compliance          : Adherence of the encoder to the specifications
796 flags: readable, writable
797 Enum "GstFFMpegCompliance" Default: 0, "normal"
798 (2): verystrict         - Strictly conform to older spec
799 (1): strict                - Strictly conform to current spec
800 (0): normal             - Normal behavior
801 (-1): unofficial       - Allow unofficial extensions
802 (-2): experimental  - Allow nonstandardized experimental things
803 */
804         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
805
806         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
807
808         return MC_ERROR_NONE;
809 }
810
811 int __mc_aenc_aac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
812 {
813         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
814
815         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
816
817         *caps = gst_caps_new_simple(core->mime,
818                         "rate", G_TYPE_INT, enc_info->samplerate,
819                         "channels", G_TYPE_INT, enc_info->channel,
820                         "format", G_TYPE_STRING, "F32LE",
821                         "layout", G_TYPE_STRING, "interleaved", NULL);
822
823         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
824
825         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
826
827         return MC_ERROR_NONE;
828 }
829
830 int __mc_aenc_amrnb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
831 {
832         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
833
834         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
835
836         *caps = gst_caps_new_simple(core->mime,
837                         "rate", G_TYPE_INT, enc_info->samplerate,
838                         "channels", G_TYPE_INT, enc_info->channel,
839                         "format", G_TYPE_STRING, "S16LE",
840                         "layout", G_TYPE_STRING, "interleaved",
841                         NULL);
842
843         LOGD("mime : %s,  samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
844
845         return MC_ERROR_NONE;
846 }
847
848 int __mc_adec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
849 {
850         int ret = MC_ERROR_NONE;
851         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
852
853         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
854
855         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
856         *caps = gst_caps_new_simple(core->mime,
857                         "framed", G_TYPE_BOOLEAN, TRUE,
858                         "mpegversion", G_TYPE_INT, 4,
859                         "stream-format", G_TYPE_STRING, "adts",
860                         "rate", G_TYPE_INT, dec_info->samplerate,
861                         "channels", G_TYPE_INT, dec_info->channel,
862                         NULL);
863
864         if (codec_config && (!core->encoder)) {
865                 guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
866                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
867                 if (ret != MC_ERROR_NONE) {
868                         LOGW("__mc_set_caps_codecdata failed");
869                         return ret;
870                 }
871         }
872
873         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
874
875         return ret;
876 }
877
878 int __mc_adec_aac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
879 {
880         int ret = MC_ERROR_NONE;
881         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
882
883         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
884
885         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
886         *caps = gst_caps_new_simple(core->mime,
887                         "framed", G_TYPE_BOOLEAN, TRUE,
888                         "mpegversion", G_TYPE_INT, 4,
889                         "stream-format", G_TYPE_STRING, "adts",
890                         "rate", G_TYPE_INT, dec_info->samplerate,
891                         "channels", G_TYPE_INT, dec_info->channel,
892                         NULL);
893
894         if (codec_config && (!core->encoder)) {
895                 guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
896                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
897                 if (ret != MC_ERROR_NONE) {
898                         LOGW("__mc_set_caps_codecdata failed");
899                         return ret;
900                 }
901         }
902
903         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
904
905         return ret;
906 }
907
908 int __mc_adec_aacv12_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
909 {
910         int ret = MC_ERROR_NONE;
911         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
912
913         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
914
915         LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE and _PS - MP4/M4A case)");
916         *caps = gst_caps_new_simple(core->mime,
917                         "mpegversion", G_TYPE_INT, 4,     /*TODO : need adding version /profile*/
918                         "framed", G_TYPE_BOOLEAN, TRUE,
919                         "stream-format", G_TYPE_STRING, "raw",
920                         "channels", G_TYPE_INT, dec_info->channel,
921                         "rate", G_TYPE_INT, dec_info->samplerate,
922                         NULL);
923
924         if (codec_config && (!core->encoder)) {
925                 guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
926                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
927                 if (ret != MC_ERROR_NONE) {
928                         LOGW("__mc_set_caps_codecdata failed");
929                         return ret;
930                 }
931         }
932
933         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
934
935         return ret;
936 }
937
938 int __mc_adec_mp3_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
939 {
940         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
941
942         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
943
944         *caps = gst_caps_new_simple(core->mime,
945                         "framed", G_TYPE_BOOLEAN, TRUE,
946                         "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
947                         "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
948                         "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
949                         "rate", G_TYPE_INT, dec_info->samplerate,
950                         "channels", G_TYPE_INT, dec_info->channel,
951                         NULL);
952
953         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
954
955         return MC_ERROR_NONE;
956 }
957
958 int __mc_adec_amrnb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
959 {
960         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
961
962         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
963
964         *caps = gst_caps_new_simple(core->mime,
965                         "rate", G_TYPE_INT, 8000,
966                         "channels", G_TYPE_INT, dec_info->channel,    /* FIXME - by 1 */
967                         NULL);
968
969         LOGD("mime : %s,  samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
970
971         return MC_ERROR_NONE;
972 }
973
974 int __mc_adec_amrwb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
975 {
976         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
977
978         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
979
980         *caps = gst_caps_new_simple(core->mime,
981                         "rate", G_TYPE_INT, 16000,
982                         "channels", G_TYPE_INT, dec_info->channel,    /* FIXME - by 1 */
983                         NULL);
984
985         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
986
987         return MC_ERROR_NONE;
988 }
989
990 int __mc_adec_vorbis_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
991 {
992         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
993
994         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
995         int ret = MC_ERROR_NONE;
996
997         *caps = gst_caps_new_simple(core->mime,
998                         "channels", G_TYPE_INT, dec_info->channel,
999                         "rate", G_TYPE_INT, dec_info->samplerate,
1000                         /* FIXME - Insert 'Stream Header' */
1001                         NULL);
1002
1003         LOGD(" ----- VORBIS Need Additional Caps -----------");
1004         /*
1005          * Need to extract from each Stream header ... or
1006          * Need to get Demuxer's Caps from each Stream heade
1007          */
1008         if (codec_config && (!core->encoder)) {
1009                 guint streamheader_size = 4096;         /* VORBIS_CODECDATA_SIZE = 4096 */
1010                 ret = __mc_set_caps_streamheader(core, caps, buff, streamheader_size);
1011                 if (ret != MC_ERROR_NONE) {
1012                         LOGW("__mc_set_caps_streamheader failed");
1013                         return ret;
1014                 }
1015         }
1016
1017         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
1018
1019         return ret;
1020 }
1021
1022 int __mc_adec_flac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
1023 {
1024         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1025
1026         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1027         int ret = MC_ERROR_NONE;
1028
1029         *caps = gst_caps_new_simple(core->mime,
1030                         "channels", G_TYPE_INT, dec_info->channel,
1031                         "rate", G_TYPE_INT, dec_info->samplerate,
1032                         "framed", G_TYPE_BOOLEAN, TRUE,
1033                         /* FIXME - Insert More Info */
1034                         NULL);
1035
1036         LOGD(" ----- FLAC Need Additional Caps -----------");
1037         /*
1038          * Need to extract from each Stream header ... or
1039          * Need to get Demuxer's Caps from each Stream heade
1040          */
1041         if (codec_config && (!core->encoder)) {
1042                 guint streamheader_size = 4096;         /* FLAC_CODECDATA_SIZE = 4096 */
1043                 ret = __mc_set_caps_streamheader(core, caps, buff, streamheader_size);
1044                 if (ret != MC_ERROR_NONE) {
1045                         LOGW("__mc_set_caps_streamheader failed");
1046                         return ret;
1047                 }
1048         }
1049
1050         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
1051
1052         return ret;
1053 }
1054
1055 int __mc_adec_wma_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
1056 {
1057         int ret = MC_ERROR_NONE;
1058         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1059
1060         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1061
1062         /*
1063          * Need to extract from Stream Type Specific ... or
1064          * Need to get Demuxer's Caps from Stream Type Specific
1065          */
1066         guint16 format_tag = 0;
1067         gint wma_version = 0;
1068         gint block_align = 1024;      /*FIXME : Need checking */
1069         gint bitrate = 128000;        /*FIXME : Need checking */
1070
1071         LOGD(" ----- WMA Need Additional Caps -----------");
1072         if (core->codec_id == MEDIACODEC_WMAV1) {
1073                 format_tag = 352;       /* 0x160 */
1074                 wma_version = 1;
1075         } else if (core->codec_id == MEDIACODEC_WMAV2) {
1076                 format_tag = 353;       /* 0x161 */
1077                 wma_version = 2;
1078         } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1079                 format_tag = 354;       /* 0x162 */
1080                 wma_version = 3;
1081         } else if (core->codec_id == MEDIACODEC_WMALSL) {
1082                 format_tag = 355;       /* 0x163 */
1083                 wma_version = 3;
1084         } else {
1085                 LOGE("Not support WMA format");
1086         }
1087
1088         *caps = gst_caps_new_simple(core->mime,
1089                         "rate", G_TYPE_INT, dec_info->samplerate,
1090                         "channels", G_TYPE_INT, dec_info->channel,
1091                         "bitrate", G_TYPE_INT, bitrate,
1092                         "depth", G_TYPE_INT, dec_info->bit,
1093                         /* FIXME - Need More Info */
1094                         "wmaversion", G_TYPE_INT, wma_version,
1095                         "format_tag", G_TYPE_INT, format_tag,
1096                         "block_align", G_TYPE_INT, block_align,
1097                         NULL);
1098
1099         if (codec_config && (!core->encoder)) {
1100                 guint codecdata_size = 64;         /* WMA_CODECDATA_SIZE = 64 */
1101                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
1102                 if (ret != MC_ERROR_NONE) {
1103                         LOGW("__mc_set_caps_codecdata failed");
1104                         return ret;
1105                 }
1106         }
1107
1108         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
1109
1110         return ret;
1111 }
1112
1113 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
1114 {
1115         GstStructure *struc = NULL;
1116         va_list va;
1117         GValue arr_val = { 0 };
1118         GValue buf_val = { 0 };
1119
1120         g_return_val_if_fail(name != NULL, NULL);
1121         g_return_val_if_fail(caps != NULL, NULL);
1122         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
1123         caps = gst_caps_make_writable(caps);
1124
1125         struc = gst_caps_get_structure(caps, 0);
1126         if (!struc)
1127                 LOGW("cannot get structure from caps.\n");
1128
1129         g_value_init(&arr_val, GST_TYPE_ARRAY);
1130
1131         va_start(va, buf);
1132         while (buf) {
1133                 g_value_init(&buf_val, GST_TYPE_BUFFER);
1134                 gst_value_set_buffer(&buf_val, buf);
1135                 gst_value_array_append_value(&arr_val, &buf_val);
1136                 g_value_unset(&buf_val);
1137
1138                 buf = va_arg(va, GstBuffer *);
1139         }
1140         va_end(va);
1141
1142         gst_structure_take_value(struc, name, &arr_val);
1143
1144         return caps;
1145 }
1146
1147 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint streamheader_size)
1148 {
1149         int ret = MEDIA_PACKET_ERROR_NONE;
1150         void *buf_data = NULL;
1151         uint64_t buf_size = 0;
1152         GstBuffer *header1, *header2, *header3;
1153         guint hsize1, hsize2, hsize3;
1154         GstBuffer *tmp_header;
1155         guint8 *tmp_buf = NULL;
1156         GstMapInfo map;
1157
1158         ret = media_packet_get_buffer_size(buff->pkt, &buf_size);
1159         if (ret != MEDIA_PACKET_ERROR_NONE) {
1160                 LOGW("buffer size get fail");
1161                 return ret;
1162         }
1163
1164         ret = media_packet_get_buffer_data_ptr(buff->pkt, &buf_data);
1165         if (ret != MEDIA_PACKET_ERROR_NONE) {
1166                 LOGW("buffer size get fail");
1167                 return ret;
1168         }
1169
1170         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
1171
1172         if (core->codec_id == MEDIACODEC_VORBIS) {
1173                 /*
1174                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
1175                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
1176                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
1177                  */
1178
1179                 /* First of all, Need to fins and calculate size of hsize2 */
1180                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
1181                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
1182                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
1183                 tmp_buf = map.data;
1184                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
1185                 hsize2 = (7 + 4);
1186                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
1187                 hsize2 += (4 + 1);
1188                 LOGD("Find streamheader hsize2(%d)", hsize2);
1189                 gst_buffer_unmap(tmp_header, &map);
1190                 gst_buffer_unref(tmp_header);
1191
1192                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
1193                 hsize1 = 30;
1194                 header1 = gst_buffer_new_and_alloc(hsize1);
1195                 gst_buffer_fill(header1, 0, buf_data, hsize1);
1196                 gst_buffer_map(header1, &map, GST_MAP_READ);
1197                 tmp_buf = map.data;
1198                 /* '0x01' + 'vorbis' */
1199                 if (*tmp_buf != 0x01) {
1200                         LOGE("[ERROR] Invalid Caps of Stream header1");
1201                         gst_buffer_unmap(header1, &map);
1202                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1203                 }
1204                 gst_buffer_unmap(header1, &map);
1205
1206                 /* hsize2 : Comment Header (packet type 3) - variable byte */
1207                 header2 = gst_buffer_new_and_alloc(hsize2);
1208                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
1209                 gst_buffer_map(header2, &map, GST_MAP_READ);
1210                 tmp_buf = map.data;
1211                 /* '0x03' + 'vorbis' */
1212                 if (*tmp_buf != 0x03) {
1213                         LOGE("[ERROR] Invalid Caps of Stream header2");
1214                         gst_buffer_unmap(header2, &map);
1215                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1216                 }
1217                 gst_buffer_unmap(header2, &map);
1218
1219                 /* hsize3 : Setup Header (packet type 5) - variable byte */
1220                 hsize3 = streamheader_size - (hsize1 + hsize2);
1221                 header3 = gst_buffer_new_and_alloc(hsize3);
1222                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
1223                 gst_buffer_map(header3, &map, GST_MAP_READ);
1224                 tmp_buf = map.data;
1225                 /* '0x05' + 'vorbis' */
1226                 if (*tmp_buf != 0x05) {
1227                         LOGE("[ERROR] Invalid Caps of Stream header3");
1228                         gst_buffer_unmap(header3, &map);
1229                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1230                 }
1231                 gst_buffer_unmap(header3, &map);
1232
1233                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
1234                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
1235
1236                 __mc_gst_caps_set_buffer_array(*caps, "streamheader", header1, header2, header3, NULL);
1237
1238                 gst_buffer_unref(header1);
1239                 gst_buffer_unref(header2);
1240                 gst_buffer_unref(header3);
1241         } else if (core->codec_id == MEDIACODEC_FLAC) {
1242                 /*
1243                  * hsize1 : Stream Info (type 0) - fixed 51 byte
1244                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
1245                  */
1246
1247                 /* First of all, Need to fins and calculate size of hsize2 */
1248                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
1249                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
1250                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
1251                 tmp_buf = map.data;
1252                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
1253                 LOGD("Find streamheader hsize2(%d)", hsize2);
1254                 gst_buffer_unmap(tmp_header, &map);
1255                 gst_buffer_unref(tmp_header);
1256
1257                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
1258                 hsize1 = 51;
1259                 header1 = gst_buffer_new_and_alloc(hsize1);
1260                 gst_buffer_fill(header1, 0, buf_data, hsize1);
1261                 gst_buffer_map(header1, &map, GST_MAP_READ);
1262                 tmp_buf = map.data;
1263                 /* '0x7f' + 'FLAC' */
1264                 if (*tmp_buf != 0x07f) {
1265                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
1266                         gst_buffer_unmap(header1, &map);
1267                         gst_buffer_unref(header1);
1268                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1269                 }
1270                 gst_buffer_unmap(header1, &map);
1271
1272                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
1273                 header2 = gst_buffer_new_and_alloc(hsize2);
1274                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
1275                 gst_buffer_map(header2, &map, GST_MAP_READ);
1276                 tmp_buf = map.data;
1277                 /* '0x84' */
1278                 if (*tmp_buf != 0x84) {
1279                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
1280                         gst_buffer_unmap(header2, &map);
1281                         gst_buffer_unref(header1);
1282                         gst_buffer_unref(header2);
1283                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1284                 }
1285                 gst_buffer_unmap(header2, &map);
1286
1287                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
1288                 __mc_gst_caps_set_buffer_array(*caps, "streamheader", header1, header2, NULL);
1289                 gst_buffer_unref(header1);
1290                 gst_buffer_unref(header2);
1291         } else {
1292                 LOGE("Not support case of Stream header Caps");
1293         }
1294
1295         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
1296         LOGD("BEFORE : buff->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(buff->buffer));
1297         gst_buffer_remove_memory_range(buff->buffer, streamheader_size, -1);
1298         gst_buffer_set_size(buff->buffer, buf_size - streamheader_size);
1299         LOGD("AFTER  : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1300
1301         return ret;
1302 }
1303
1304
1305
1306 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, guint codecdata_size)
1307 {
1308         int ret = MEDIA_PACKET_ERROR_NONE;
1309         void *buf_data = NULL;
1310         uint64_t buf_size = 0;
1311         GstBuffer *codecdata_buffer;
1312
1313         ret = media_packet_get_buffer_size(buff->pkt, &buf_size);
1314         if (ret != MEDIA_PACKET_ERROR_NONE) {
1315                 LOGW("buffer size get fail");
1316                 return ret;
1317         }
1318
1319         ret = media_packet_get_buffer_data_ptr(buff->pkt, &buf_data);
1320         if (ret != MEDIA_PACKET_ERROR_NONE) {
1321                 LOGW("buffer size get fail");
1322                 return ret;
1323         }
1324
1325         LOGD("Set caps for codec_data in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
1326
1327         /* Add the codec_data attribute to caps, if we have it */
1328         codecdata_buffer = gst_buffer_new();
1329         gst_buffer_copy_into(codecdata_buffer, buff->buffer, GST_BUFFER_COPY_MEMORY, 0, codecdata_size);
1330         gst_buffer_ref(codecdata_buffer);
1331         LOGD("setting codec_data from (packet) buf_data used codecdata_size (%d)", codecdata_size);
1332
1333         gst_caps_set_simple(*caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
1334         gst_buffer_unref(codecdata_buffer);
1335
1336         /* Update gstbuffer's data ptr and size for using previous codec_data..*/
1337         LOGD("BEFORE : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1338
1339         gst_buffer_replace_memory(buff->buffer, 0,
1340                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data + codecdata_size , buf_size - codecdata_size, 0,
1341                                 buf_size - codecdata_size, buff, (GDestroyNotify)gst_mediacodec_buffer_finalize));
1342
1343         LOGD("AFTER  : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1344
1345         return ret;
1346 }
1347
1348
1349 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
1350 {
1351         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
1352                 LOGE("media format create failed");
1353                 return MC_ERROR;
1354         }
1355
1356         if (encoder) {
1357                 mc_encoder_info_t *info;
1358
1359                 info = (mc_encoder_info_t *)core->codec_info;
1360
1361                 if (video) {
1362                         media_format_set_video_mime(core->output_fmt, out_mime);
1363                         media_format_set_video_width(core->output_fmt, info->width);
1364                         media_format_set_video_height(core->output_fmt, info->height);
1365                         media_format_set_video_avg_bps(core->output_fmt, info->bitrate);
1366                 } else {
1367                         media_format_set_audio_mime(core->output_fmt, out_mime);
1368                         media_format_set_audio_channel(core->output_fmt, info->channel);
1369                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
1370                         media_format_set_audio_bit(core->output_fmt, info->bit);
1371                         media_format_set_audio_avg_bps(core->output_fmt, info->bitrate);
1372                 }
1373         } else {
1374                 mc_decoder_info_t *info;
1375
1376                 info = (mc_decoder_info_t *)core->codec_info;
1377
1378                 if (video) {
1379                         media_format_set_video_mime(core->output_fmt, out_mime);
1380                         media_format_set_video_width(core->output_fmt, info->width);
1381                         media_format_set_video_height(core->output_fmt, info->height);
1382                 } else {
1383                         media_format_set_audio_mime(core->output_fmt, out_mime);
1384                         media_format_set_audio_channel(core->output_fmt, info->channel);
1385                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
1386                         media_format_set_audio_bit(core->output_fmt, info->bit);
1387                 }
1388         }
1389         return MC_ERROR_NONE;
1390 }
1391
1392 /*
1393  * mc_gst_core functions
1394  */
1395 mc_gst_core_t *mc_gst_core_new()
1396 {
1397         mc_gst_core_t *core;
1398
1399         MEDIACODEC_FENTER();
1400
1401         core = g_new0(mc_gst_core_t, 1);
1402
1403         /* 0 : input, 1 : output */
1404         core->ports[0] = NULL;
1405         core->ports[1] = mc_gst_port_new(core);
1406         core->ports[1]->index = 1;
1407
1408         core->available_queue = g_new0(mc_aqueue_t, 1);
1409         core->available_queue->input = mc_async_queue_new();
1410
1411         g_mutex_init(&core->eos_mutex);
1412         g_cond_init(&core->eos_cond);
1413         g_mutex_init(&core->prepare_lock);
1414         g_mutex_init(&core->drain_lock);
1415
1416         core->need_feed = false;
1417         core->eos = false;
1418         core->need_codec_data = false;
1419         core->need_sync_flag = false;
1420         core->unprepare_flag = false;
1421         core->prepare_count = 0;
1422         core->queued_count = 0;
1423         core->dequeued_count = 0;
1424
1425         g_atomic_int_set(&core->available_queue->running, 1);
1426         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
1427
1428         core->bufmgr = NULL;
1429         core->drm_fd = -1;
1430         LOGD("gst_core(%p) is created", core);
1431
1432         MEDIACODEC_FLEAVE();
1433
1434         return core;
1435 }
1436
1437 void mc_gst_core_free(mc_gst_core_t *core)
1438 {
1439         MEDIACODEC_FENTER();
1440
1441         mc_aqueue_t *async_queue;
1442
1443         async_queue = core->available_queue;
1444
1445         mc_async_queue_disable(async_queue->input);
1446
1447         g_atomic_int_set(&async_queue->running, 0);
1448         g_thread_join(async_queue->thread);
1449
1450         g_mutex_clear(&core->eos_mutex);
1451         g_mutex_clear(&core->prepare_lock);
1452         g_mutex_clear(&core->drain_lock);
1453         g_cond_clear(&core->eos_cond);
1454
1455         mc_async_queue_free(async_queue->input);
1456         g_free(async_queue);
1457
1458         if (core->ports[1] != NULL) {
1459                 mc_gst_port_free(core->ports[1]);
1460                 core->ports[1] = NULL;
1461         }
1462
1463         LOGD("gst_core(%p) is destroyed", core);
1464         g_free(core);
1465
1466         MEDIACODEC_FLEAVE();
1467 }
1468
1469 /*
1470  * mc_gst_port functions
1471  */
1472 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1473 {
1474         MEDIACODEC_FENTER();
1475
1476         mc_gst_port_t *port;
1477
1478         port = g_new0(mc_gst_port_t, 1);
1479         port->core = core;
1480         port->num_buffers = -1;
1481         port->buffer_size = 0;
1482         port->is_allocated = 0;
1483         port->buffers = NULL;
1484
1485         g_mutex_init(&port->mutex);
1486         g_cond_init(&port->buffer_cond);
1487         port->queue = g_queue_new();
1488
1489         LOGD("gst_port(%p) is created", port);
1490
1491         MEDIACODEC_FLEAVE();
1492         return port;
1493 }
1494
1495 void mc_gst_port_free(mc_gst_port_t *port)
1496 {
1497         MEDIACODEC_FENTER();
1498
1499         g_mutex_clear(&port->mutex);
1500         g_cond_clear(&port->buffer_cond);
1501         g_queue_free(port->queue);
1502
1503         LOGD("gst_port(%p) is freed", port);
1504         g_free(port);
1505
1506         MEDIACODEC_FLEAVE();
1507
1508         return;
1509 }
1510
1511 static void _mc_gst_update_caps(mc_gst_core_t *core, media_packet_h pkt, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
1512 {
1513         /*TODO remove is_hw param*/
1514         core->format = __mc_get_gst_input_format(pkt, core->is_hw);
1515
1516         GstPad *pad = NULL;
1517         GstCaps *template_caps;
1518
1519         pad = gst_element_get_static_pad(core->codec, "src");
1520         template_caps = gst_pad_get_pad_template_caps(pad);
1521
1522         __mc_create_caps(core, caps, buff, codec_config);
1523         g_object_set(core->appsrc, "caps", *caps, NULL);
1524
1525         if (gst_caps_is_subset(*caps, template_caps))
1526                 LOGD("new caps is subset of template caps");
1527
1528         gst_object_unref(pad);
1529 }
1530
1531 static gpointer feed_task(gpointer data)
1532 {
1533         mc_gst_core_t *core = (mc_gst_core_t *)data;
1534         int ret = MC_ERROR_NONE;
1535         bool codec_config = FALSE;
1536         bool eos = FALSE;
1537         media_packet_h in_buf = NULL;
1538         GstMCBuffer *buff = NULL;
1539         GstCaps *new_caps = NULL;
1540         bool initiative = true;
1541
1542         MEDIACODEC_FENTER();
1543
1544         while (g_atomic_int_get(&core->available_queue->running)) {
1545                 LOGD("waiting for next input....");
1546                 in_buf = _mc_get_input_buffer(core);
1547
1548                 if (!in_buf)
1549                         goto LEAVE;
1550
1551                 if (media_packet_is_codec_config(in_buf, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1552                         LOGE("media_packet_is_codec_config failed");
1553                         goto ERROR;
1554                 }
1555
1556                 if (media_packet_is_end_of_stream(in_buf, &eos) != MEDIA_PACKET_ERROR_NONE) {
1557                         LOGE("media_packet_is_end_of_stream failed");
1558                         goto ERROR;
1559                 }
1560
1561                 buff = _mc_gst_media_packet_to_gstbuffer(core, &new_caps, in_buf, codec_config);
1562                 if (!buff) {
1563                         LOGW("gstbuffer can't make");
1564                         goto ERROR;
1565                 }
1566
1567                 if (codec_config)
1568                         initiative = true;
1569
1570                 if (initiative) {
1571                         GstPad *pad;
1572
1573                         _mc_gst_update_caps(core, in_buf, &new_caps, buff, codec_config);
1574
1575                         pad = gst_element_get_static_pad(core->appsrc, "src");
1576                         gst_pad_push_event(pad, gst_event_new_stream_start("sejun"));
1577                         gst_object_unref(pad);
1578
1579                         LOGD("caps updated");
1580                 }
1581
1582                 /* inject buffer */
1583                 ret = _mc_gst_gstbuffer_to_appsrc(core, buff);
1584                 if (ret != GST_FLOW_OK) {
1585                         LOGE("Failed to push gst buffer");
1586                         goto ERROR;
1587                 }
1588
1589                 initiative = false;
1590
1591                 if (eos) {
1592                         LOGD("end of stream");
1593                         gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1594                         _mc_wait_for_eos(core);
1595                         initiative = true;
1596                 }
1597
1598
1599                 continue;
1600 ERROR:
1601                 _mc_gst_set_flush_input(core);
1602
1603                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1604                         ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1605                                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1606                 }
1607
1608                 continue;
1609 LEAVE:
1610                 /*LOGE("status : in_buf : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", in_buf, codec_config, eos, core->encoder);*/
1611                 continue;
1612
1613         }
1614
1615         if (new_caps)
1616                 gst_caps_unref(new_caps);
1617
1618         LOGI("status : in_buf : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1619                         in_buf, codec_config, eos, core->video, core->encoder);
1620         LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1621
1622         MEDIACODEC_FLEAVE();
1623
1624         return NULL;
1625 }
1626
1627 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1628 {
1629         mc_gst_core_t *core = (mc_gst_core_t *)data;
1630
1631         LOGI("stop_feed called");
1632         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1633                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1634                         (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1635         }
1636 }
1637
1638 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1639 {
1640         mc_gst_core_t *core = (mc_gst_core_t *)data;
1641
1642         LOGI("start_feed called");
1643
1644         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1645                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1646                         (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1647         }
1648 }
1649
1650 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1651 {
1652         MEDIACODEC_FENTER();
1653
1654         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1655
1656         switch (id) {
1657         case MEDIACODEC_AAC:
1658                 /* if set to 'CODEC_CONFIG', then It is also available case of  MEDIA_FORMAT_AAC_LC (RAW) */
1659                 LOGD("aac lc (adts) vtable");
1660                 core->vtable = encoder ? aenc_aac_vtable : adec_aac_vtable;
1661                 break;
1662         case MEDIACODEC_AAC_HE:
1663         case MEDIACODEC_AAC_HE_PS:
1664                 LOGD("aac he v12 vtable");
1665                 core->vtable = encoder ? aenc_aac_vtable : adec_aacv12_vtable;
1666                 if (encoder) {
1667                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1668                         return MC_NOT_SUPPORTED;
1669                 }
1670                 break;
1671         case MEDIACODEC_MP3:
1672                 LOGD("mp3 vtable - Only support decoder");
1673                 core->vtable = encoder ? aenc_vtable : adec_mp3_vtable;
1674                 if (encoder) {
1675                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1676                         return MC_NOT_SUPPORTED;
1677                 }
1678                 break;
1679         case MEDIACODEC_AMR_NB:
1680                 LOGD("amrnb vtable");
1681                 core->vtable = encoder ? aenc_amrnb_vtable : adec_amrnb_vtable;
1682                 break;
1683         case MEDIACODEC_AMR_WB:
1684                 LOGD("amrwb vtable - Only support decoder");
1685                 core->vtable = encoder ? aenc_vtable : adec_amrwb_vtable;
1686                 if (encoder) {
1687                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1688                         return MC_NOT_SUPPORTED;
1689                 }
1690                 break;
1691         case MEDIACODEC_VORBIS:
1692                 LOGD("vorbis vtable");
1693                 core->vtable = encoder ? aenc_vtable : adec_vorbis_vtable;
1694                 if (encoder) {
1695                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1696                         return MC_NOT_SUPPORTED;
1697                 }
1698                 break;
1699         case MEDIACODEC_FLAC:
1700                 LOGD("flac vtable");
1701                 core->vtable = encoder ? aenc_vtable : adec_flac_vtable;
1702                 if (encoder) {
1703                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1704                         return MC_NOT_SUPPORTED;
1705                 }
1706                 break;
1707         case MEDIACODEC_WMAV1:
1708         case MEDIACODEC_WMAV2:
1709         case MEDIACODEC_WMAPRO:
1710         case MEDIACODEC_WMALSL:
1711                 LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1712                 core->vtable = encoder ? aenc_vtable : adec_wma_vtable;
1713                 if (encoder) {
1714                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1715                         return MC_NOT_SUPPORTED;
1716                 }
1717                 break;
1718         case MEDIACODEC_H263:
1719                 LOGD("h263 vtable");
1720                 core->vtable = encoder ? (is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable) : is_hw ? vdec_h263_hw_vtable : vdec_h263_sw_vtable;
1721                 break;
1722         case MEDIACODEC_MPEG4:
1723                 LOGD("mpeg4 vtable");
1724                 core->vtable = encoder ? (is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable) : is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1725
1726                 break;
1727         case MEDIACODEC_H264:
1728                 LOGD("h264 vtable");
1729                 core->vtable = encoder ? (is_hw ? venc_h264_hw_vtable : venc_vtable) : is_hw ? vdec_h264_hw_vtable : vdec_h264_sw_vtable;
1730                 break;
1731         default:
1732                 break;
1733         }
1734
1735         return MC_ERROR_NONE;
1736 }
1737
1738 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *buff)
1739 {
1740         MEDIACODEC_FENTER();
1741
1742         int ret = MC_ERROR_NONE;
1743
1744         LOGD("pushed buffer to appsrc : %p, buffer of size %" G_GSIZE_FORMAT "",
1745                         buff->buffer, gst_buffer_get_size(buff->buffer));
1746
1747         ret = gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), buff->buffer);
1748
1749         return ret;
1750 }
1751
1752 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1753 {
1754         LOGD("waiting for input...");
1755         return mc_async_queue_pop(core->available_queue->input);
1756 }
1757
1758 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1759 {
1760         MEDIACODEC_FENTER();
1761
1762         int ret = MC_ERROR_NONE;
1763         media_format_mimetype_e out_mime;
1764         int num_supported_codec = 0;
1765         int i = 0;
1766
1767         if (!mc_handle)
1768                 return MC_PARAM_ERROR;
1769
1770         mediacodec_codec_type_e id;
1771         bool video;
1772         bool encoder;
1773         bool hardware;
1774         gchar *factory_name = NULL;
1775         mc_codec_map_t *codec_map;
1776
1777         id = mc_handle->codec_id;
1778         video = mc_handle->is_video;
1779         encoder = mc_handle->is_encoder;
1780         hardware = mc_handle->is_hw;
1781         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1782         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1783
1784         for (i = 0; i < num_supported_codec; i++) {
1785                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1786                         break;
1787         }
1788
1789         if (i == num_supported_codec)
1790                 return MC_NOT_SUPPORTED;
1791
1792         factory_name = codec_map[i].type.factory_name;
1793         out_mime = codec_map[i].type.out_format;
1794
1795         /* gst_core create */
1796         mc_gst_core_t *new_core = mc_gst_core_new();
1797
1798         new_core->mime = codec_map[i].type.mime;
1799         new_core->is_hw = hardware;
1800         new_core->eos = false;
1801         new_core->encoder = encoder;
1802         new_core->video = video;
1803         new_core->codec_info = encoder ? (void *)&mc_handle->info.encoder : (void *)&mc_handle->info.decoder;
1804         new_core->out_mime = codec_map[i].type.out_format;
1805         new_core->codec_id = id;
1806
1807         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1808         if (new_core->bufmgr == NULL) {
1809                 LOGE("TBM initialization failed");
1810                 return MC_ERROR;
1811         }
1812
1813         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1814         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1815
1816         /* create media_packet for output fmt */
1817         if ((ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime)) != MC_ERROR_NONE) {
1818                 LOGE("Failed to create output pakcet");
1819                 return ret;
1820         }
1821
1822         /* link vtable */
1823         if ((ret = _mc_link_vtable(new_core, id, encoder, hardware)) != MC_ERROR_NONE) {
1824                 LOGE("vtable link failed");
1825                 return ret;
1826         }
1827
1828         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1829                 LOGD("copy cb function [%d]", i);
1830                 if (mc_handle->user_cb[i]) {
1831                         new_core->user_cb[i] = mc_handle->user_cb[i];
1832                         new_core->user_data[i] = mc_handle->user_data[i];
1833                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1834                 }
1835         }
1836
1837         mc_handle->core = new_core;
1838
1839         /* create basic core elements */
1840         ret = _mc_gst_create_pipeline(mc_handle->core, factory_name);
1841
1842         LOGD("initialized... %d", ret);
1843         return ret;
1844 }
1845
1846 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1847 {
1848         MEDIACODEC_FENTER();
1849
1850         int i;
1851         int ret = MC_ERROR_NONE;
1852         mc_gst_core_t *core = NULL;
1853
1854         if (!mc_handle)
1855                 return MC_PARAM_ERROR;
1856
1857         core = (mc_gst_core_t *)mc_handle->core;
1858
1859         if (core) {
1860                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1861
1862                 g_mutex_lock(&core->drain_lock);
1863                 core->unprepare_flag = TRUE;
1864                 g_mutex_unlock(&core->drain_lock);
1865
1866                 if (core->eos)
1867                         _mc_send_eos_signal(core);
1868
1869                 _mc_gst_set_flush_input(core);
1870
1871                 ret = _mc_gst_destroy_pipeline(core);
1872
1873                 /* unset callback */
1874                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1875                         LOGD("unset cb function [%d]", i);
1876                         if (mc_handle->user_cb[i]) {
1877                                 core->user_cb[i] = NULL;
1878                                 core->user_data[i] = NULL;
1879                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1880                         }
1881                 }
1882
1883                 media_format_unref(core->output_fmt);
1884
1885                 if (core->bufmgr != NULL) {
1886                         tbm_bufmgr_deinit(core->bufmgr);
1887                         core->bufmgr = NULL;
1888                 }
1889
1890                 if (core->drm_fd != -1) {
1891                         close(core->drm_fd);
1892                         LOGD("close drm_fd");
1893                 }
1894
1895                 if (core != NULL) {
1896                         mc_gst_core_free(core);
1897                         mc_handle->core = NULL;
1898                 }
1899         }
1900
1901         return ret;
1902 }
1903
1904 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1905 {
1906         MEDIACODEC_FENTER();
1907
1908         int ret = MC_ERROR_NONE;
1909         mc_gst_core_t *core = NULL;
1910         GTimeVal nowtv;
1911
1912         if (!mc_handle)
1913                 return MC_PARAM_ERROR;
1914
1915         core = (mc_gst_core_t *)mc_handle->core;
1916
1917         g_get_current_time(&nowtv);
1918         g_time_val_add(&nowtv, 500 * 1000);   /* usec */
1919         /*
1920            if (!g_cond_timed_wait(&nowtv)) {
1921            }
1922            */
1923
1924         if (core->prepare_count == 0)
1925                 return MEDIACODEC_ERROR_INVALID_STATE;
1926
1927         g_mutex_lock(&core->drain_lock);
1928
1929         if (!core->eos || !core->unprepare_flag) {
1930                 mc_async_queue_push(core->available_queue->input, inbuf);
1931
1932         } else {
1933                 ret = MC_INVALID_IN_BUF;
1934                 g_mutex_unlock(&core->drain_lock);
1935                 return ret;
1936         }
1937
1938         g_mutex_unlock(&core->drain_lock);
1939         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->queued_count, inbuf);
1940         core->queued_count++;
1941
1942         MEDIACODEC_FLEAVE();
1943
1944         return ret;
1945 }
1946
1947 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1948 {
1949         MEDIACODEC_FENTER();
1950
1951         int ret = MC_ERROR_NONE;
1952         mc_gst_core_t *core = NULL;
1953         media_packet_h out_pkt = NULL;
1954
1955         if (!mc_handle)
1956                 return MC_PARAM_ERROR;
1957
1958         core = (mc_gst_core_t *)mc_handle->core;
1959         LOGI("@%p v(%d)e(%d) get_output", core, core->video, core->encoder);
1960
1961         g_mutex_lock(&core->ports[1]->mutex);
1962
1963         if (!g_queue_is_empty(core->ports[1]->queue)) {
1964                 out_pkt = g_queue_pop_head(core->ports[1]->queue);
1965                 LOGD("pop from output_queue : %p", out_pkt);
1966         } else {
1967                 ret = MC_OUTPUT_BUFFER_EMPTY;
1968                 LOGD("output_queue is empty");
1969         }
1970         *outbuf = out_pkt;
1971
1972         g_mutex_unlock(&core->ports[1]->mutex);
1973
1974         MEDIACODEC_FLEAVE();
1975
1976         return ret;
1977 }
1978
1979 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
1980 {
1981         MEDIACODEC_FENTER();
1982
1983         int ret = MC_ERROR_NONE;
1984         mc_gst_core_t *core = NULL;
1985
1986         if (!mc_handle)
1987                 return MC_PARAM_ERROR;
1988
1989         core = (mc_gst_core_t *)mc_handle->core;
1990         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
1991
1992         ret = _mc_gst_flush_buffers(core);
1993
1994         MEDIACODEC_FLEAVE();
1995
1996         return ret;
1997 }
1998
1999 static gboolean __mc_gst_init_gstreamer()
2000 {
2001         MEDIACODEC_FENTER();
2002
2003         static gboolean initialized = FALSE;
2004         static const int max_argc = 50;
2005         gint *argc = NULL;
2006         gchar **argv = NULL;
2007         gchar **argv2 = NULL;
2008         GError *err = NULL;
2009         int i = 0;
2010         int arg_count = 0;
2011
2012         if (initialized) {
2013                 LOGD("gstreamer already initialized.\n");
2014                 return TRUE;
2015         }
2016
2017         /* alloc */
2018         argc = malloc(sizeof(int));
2019         argv = malloc(sizeof(gchar *) *max_argc);
2020         argv2 = malloc(sizeof(gchar *) *max_argc);
2021
2022         if (!argc || !argv || !argv2)
2023                 goto ERROR;
2024
2025         memset(argv, 0, sizeof(gchar *) *max_argc);
2026         memset(argv2, 0, sizeof(gchar *) *max_argc);
2027
2028         /* add initial */
2029         *argc = 1;
2030         argv[0] = g_strdup("media codec");
2031
2032         /* we would not do fork for scanning plugins */
2033         argv[*argc] = g_strdup("--gst-disable-registry-fork");
2034         (*argc)++;
2035
2036         /* check disable registry scan */
2037         argv[*argc] = g_strdup("--gst-disable-registry-update");
2038         (*argc)++;
2039
2040         /* check disable segtrap */
2041         argv[*argc] = g_strdup("--gst-disable-segtrap");
2042         (*argc)++;
2043
2044         LOGD("initializing gstreamer with following parameter\n");
2045         LOGD("argc : %d\n", *argc);
2046         arg_count = *argc;
2047
2048         for (i = 0; i < arg_count; i++) {
2049                 argv2[i] = argv[i];
2050                 LOGD("argv[%d] : %s\n", i, argv2[i]);
2051         }
2052
2053         /* initializing gstreamer */
2054         if (!gst_init_check(argc, &argv, &err)) {
2055                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
2056                 if (err)
2057                         g_error_free(err);
2058
2059                 goto ERROR;
2060         }
2061
2062         /* release */
2063         for (i = 0; i < arg_count; i++)
2064                 MC_FREEIF(argv2[i]);
2065
2066         MC_FREEIF(argv);
2067         MC_FREEIF(argv2);
2068         MC_FREEIF(argc);
2069
2070         /* done */
2071         initialized = TRUE;
2072
2073         MEDIACODEC_FLEAVE();
2074         return TRUE;
2075
2076 ERROR:
2077
2078         /* release */
2079         for (i = 0; i < arg_count; i++) {
2080                 LOGD("free[%d] : %s\n", i, argv2[i]);
2081                 MC_FREEIF(argv2[i]);
2082         }
2083
2084         MC_FREEIF(argv);
2085         MC_FREEIF(argv2);
2086         MC_FREEIF(argc);
2087
2088         return FALSE;
2089 }
2090
2091 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
2092 {
2093         GstBus *bus = NULL;
2094
2095         MEDIACODEC_FENTER();
2096
2097         g_mutex_lock(&core->prepare_lock);
2098         if (core->prepare_count == 0) {
2099
2100                 if (!__mc_gst_init_gstreamer()) {
2101                         LOGE("gstreamer initialize fail");
2102                         g_mutex_unlock(&core->prepare_lock);
2103                         return MC_NOT_INITIALIZED;
2104                 }
2105                 core->codec = gst_element_factory_make(factory_name, NULL);
2106
2107                 if (!core->codec) {
2108                         LOGE("codec element create fail");
2109                         goto ERROR;
2110                 }
2111
2112                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
2113                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
2114
2115                 /* create common elements */
2116                 core->pipeline = gst_pipeline_new(NULL);
2117
2118                 if (!core->pipeline) {
2119                         LOGE("pipeline create fail");
2120                         goto ERROR;
2121                 }
2122
2123                 core->appsrc = gst_element_factory_make("appsrc", NULL);
2124
2125                 if (!core->appsrc) {
2126                         LOGE("appsrc can't create");
2127                         goto ERROR;
2128                 }
2129
2130                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2131
2132                 if (!core->capsfilter) {
2133                         LOGE("capsfilter can't create");
2134                         goto ERROR;
2135                 }
2136
2137                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2138
2139                 if (!core->fakesink) {
2140                         LOGE("fakesink create fail");
2141                         goto ERROR;
2142                 }
2143                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2144
2145                 /*__mc_link_elements(core);*/
2146                 gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2147
2148                 /* link elements */
2149                 if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2150                         LOGE("gst_element_link_many is failed");
2151                         goto ERROR;
2152                 }
2153
2154                 /* connect signals, bus watcher */
2155                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2156                 core->bus_whatch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2157                 core->thread_default = g_main_context_get_thread_default();
2158
2159                 /* set sync handler to get tag synchronously */
2160                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2161                 gst_object_unref(GST_OBJECT(bus));
2162
2163                 /* app src */
2164                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2165                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2166
2167                 /* connect handoff */
2168                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2169                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2170
2171                 /* set state PLAYING */
2172                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2173
2174         }
2175         core->prepare_count++;
2176         g_mutex_unlock(&core->prepare_lock);
2177
2178         MEDIACODEC_FLEAVE();
2179
2180         return MC_ERROR_NONE;
2181
2182 STATE_CHANGE_FAILED:
2183 ERROR:
2184
2185         if (core->codec)
2186                 gst_object_unref(GST_OBJECT(core->codec));
2187
2188         if (core->pipeline)
2189                 gst_object_unref(GST_OBJECT(core->pipeline));
2190
2191         if (core->appsrc)
2192                 gst_object_unref(GST_OBJECT(core->appsrc));
2193
2194         if (core->capsfilter)
2195                 gst_object_unref(GST_OBJECT(core->capsfilter));
2196
2197         if (core->fakesink)
2198                 gst_object_unref(GST_OBJECT(core->fakesink));
2199
2200         g_mutex_unlock(&core->prepare_lock);
2201
2202         return MC_ERROR;
2203 }
2204
2205 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2206 {
2207         int ret = MC_ERROR_NONE;
2208
2209         MEDIACODEC_FENTER();
2210
2211         g_mutex_lock(&core->prepare_lock);
2212         core->prepare_count--;
2213         if (core->prepare_count == 0) {
2214
2215                 if (core->pipeline) {
2216                         /* disconnect signal */
2217                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2218                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2219                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2220                                         LOGD("handoff signal destroy");
2221                                 }
2222                         }
2223
2224                         if (core->bus_whatch_id) {
2225                                 GSource *source = NULL;
2226                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_whatch_id);
2227                                 g_source_destroy(source);
2228                                 LOGD("bus_whatch_id destroy");
2229                         }
2230
2231                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2232
2233                         gst_object_unref(GST_OBJECT(core->pipeline));
2234                 }
2235         }
2236
2237         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2238         g_mutex_unlock(&core->prepare_lock);
2239
2240         MEDIACODEC_FLEAVE();
2241
2242         return ret;
2243
2244 STATE_CHANGE_FAILED:
2245         if (core->pipeline)
2246                 gst_object_unref(GST_OBJECT(core->pipeline));
2247
2248         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2249         g_mutex_unlock(&core->prepare_lock);
2250
2251         return MC_ERROR;
2252 }
2253
2254 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2255 {
2256         guint n;
2257         GstMemory *mem;
2258         GstMapInfo map = GST_MAP_INFO_INIT;
2259         media_packet_h out_pkt = NULL;
2260
2261         MEDIACODEC_FENTER();
2262
2263         mc_gst_core_t *core = (mc_gst_core_t *)data;
2264
2265         gst_buffer_ref(buffer);
2266
2267         n = gst_buffer_n_memory(buffer);
2268
2269         mem = gst_buffer_peek_memory(buffer, n-1);
2270
2271         gst_memory_map(mem, &map, GST_MAP_READ);
2272         LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2273
2274         out_pkt = __mc_gst_make_media_packet(core, map.data, map.size);
2275
2276         LOGI("@%p(%d) out_pkt : %p", core, core->encoder, out_pkt);
2277         gst_memory_unmap(mem, &map);
2278
2279
2280         if (out_pkt) {
2281                 media_packet_set_extra(out_pkt, buffer);
2282                 media_packet_set_pts(out_pkt, GST_BUFFER_TIMESTAMP(buffer));
2283
2284                 if (core->need_codec_data) {
2285                         media_packet_set_flags(out_pkt, MEDIA_PACKET_CODEC_CONFIG);
2286                         core->need_codec_data = false;
2287                 }
2288
2289                 if (core->need_sync_flag) {
2290                         media_packet_set_flags(out_pkt, MEDIA_PACKET_SYNC_FRAME);
2291                         core->need_sync_flag = false;
2292                 }
2293
2294                 g_mutex_lock(&core->ports[1]->mutex);
2295                 /* push it to output buffer queue */
2296                 g_queue_push_tail(core->ports[1]->queue, out_pkt);
2297
2298                 core->dequeued_count++;
2299                 LOGD("dequeued : %d", core->dequeued_count);
2300                 LOGD("GST_BUFFER_TIMESTAMP = %"GST_TIME_FORMAT, GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(buffer)));
2301
2302                 g_mutex_unlock(&core->ports[1]->mutex);
2303
2304                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2305                         ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2306                                 (out_pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2307                 }
2308         }
2309
2310         MEDIACODEC_FLEAVE();
2311
2312         return;
2313 }
2314
2315 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2316 {
2317         void *buffer = NULL;
2318         int i = 0;
2319         guint n;
2320         GstMemory *mem;
2321         GstMapInfo map = GST_MAP_INFO_INIT;
2322         MMVideoBuffer *mm_video_buf = NULL;
2323         mc_gst_core_t *core = NULL;
2324
2325         core = (mc_gst_core_t*)user_data;
2326
2327         LOGD("packet finalized: %p", packet);
2328         media_packet_get_extra(packet, &buffer);
2329
2330         n = gst_buffer_n_memory(buffer);
2331
2332         if (n > 1) {
2333                 mem = gst_buffer_peek_memory(buffer, n-1);
2334                 gst_memory_map(mem, &map, GST_MAP_READ);
2335                 mm_video_buf = (MMVideoBuffer *)map.data;
2336
2337                 if (!mm_video_buf) {
2338                         LOGW("gstbuffer map.data is null");
2339                 } else {
2340                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
2341                                 if (mm_video_buf->handle.bo[i])
2342                                         tbm_bo_unref(mm_video_buf->handle.bo[i]);
2343                         }
2344                 }
2345                 gst_memory_unmap(mem, &map);
2346         }
2347         gst_buffer_unref((GstBuffer *)buffer);
2348
2349         return MEDIA_PACKET_FINALIZE;
2350 }
2351
2352 gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw)
2353 {
2354         gchar *format = NULL;
2355         media_format_h fmt = NULL;
2356         media_format_mimetype_e mimetype = 0;
2357
2358         media_packet_get_format(packet, &fmt);
2359         media_format_get_video_info(fmt, &mimetype, NULL, NULL, NULL, NULL);
2360         media_format_unref(fmt);
2361         LOGD("input packet mimetype : %x", mimetype);
2362
2363         switch (mimetype) {
2364         case MEDIA_FORMAT_I420:
2365                 format = "I420";
2366                 break;
2367         case MEDIA_FORMAT_NV12:
2368                 if (is_hw)
2369                         format = "SN12";
2370                 else
2371                         format = "NV12";
2372                 break;
2373         case MEDIA_FORMAT_ARGB:
2374                 format = "ARGB";
2375                 break;
2376         default:
2377                 break;
2378         }
2379         LOGD("input packet format : %s", format);
2380         return format;
2381 }
2382
2383 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t* core, GstCaps **caps, media_packet_h pkt, bool codec_config)
2384 {
2385         int ret = MEDIA_PACKET_ERROR_NONE;
2386         GstMCBuffer *mc_buffer = NULL;
2387         void *buf_data = NULL;
2388         uint64_t buf_size = 0;
2389         uint64_t pts = 0;
2390         uint64_t dur = 0;
2391
2392         ret = media_packet_get_buffer_size(pkt, &buf_size);
2393         if (ret != MEDIA_PACKET_ERROR_NONE) {
2394                 LOGW("buffer size get fail");
2395                 return NULL;
2396         }
2397
2398         ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
2399         if (ret != MEDIA_PACKET_ERROR_NONE) {
2400                 LOGW("buffer size get fail");
2401                 return NULL;
2402         }
2403
2404         mc_buffer = gst_mediacodec_buffer_new(core, pkt, buf_size);
2405         if (mc_buffer == NULL) {
2406                 LOGW("failed to create inbuf");
2407                 return NULL;
2408         }
2409
2410         LOGD("pkt : %p, buf_size : %d", pkt, (int)buf_size);
2411
2412         ret = __mc_fill_input_buffer(core, pkt, mc_buffer);
2413         if (ret != MC_ERROR_NONE) {
2414                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2415                 return NULL;
2416         }
2417
2418         /* pts */
2419         media_packet_get_pts(pkt, &pts);
2420         GST_BUFFER_PTS(mc_buffer->buffer) = pts;
2421
2422         /* duration */
2423         media_packet_get_duration(pkt, &dur);
2424         GST_BUFFER_DURATION(mc_buffer->buffer) = dur;
2425
2426         return mc_buffer;
2427 }
2428
2429 media_packet_h __mc_gst_make_media_packet(mc_gst_core_t *core, unsigned char *data, int size)
2430 {
2431         int ret = MEDIA_PACKET_ERROR_NONE;
2432         media_packet_h pkt = NULL;
2433
2434         ret = __mc_fill_output_buffer(core, data, size,  &pkt);
2435         if (ret != MC_ERROR_NONE) {
2436                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2437                 return NULL;
2438         }
2439
2440
2441         return pkt;
2442 }
2443
2444 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2445 {
2446         int ret  = MC_ERROR_NONE;
2447         mc_gst_core_t *core = (mc_gst_core_t *)data;
2448         LOGD("@%p v(%d)e(%d)", core, core->video, core->encoder);
2449
2450         switch (GST_MESSAGE_TYPE(msg)) {
2451
2452         case GST_MESSAGE_EOS:
2453                 _mc_send_eos_signal(core);
2454
2455                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2456                         LOGD("eos callback invoked");
2457                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2458                 }
2459
2460                 LOGD("End of stream\n");
2461                 break;
2462
2463         case GST_MESSAGE_ERROR:
2464         {
2465                 GError *error = NULL;
2466
2467                 gst_message_parse_error(msg, &error, NULL);
2468
2469                 if (!error) {
2470                         LOGW("GST error message parsing failed");
2471                         break;
2472                 }
2473
2474                 if (error) {
2475                         if (error->domain == GST_STREAM_ERROR)
2476                                 ret = __gst_handle_stream_error(core, error, msg);
2477                         else if (error->domain == GST_RESOURCE_ERROR)
2478                                 ret = __gst_handle_resource_error(core, error->code);
2479                         else if (error->domain == GST_LIBRARY_ERROR)
2480                                 ret = __gst_handle_library_error(core, error->code);
2481                         else if (error->domain == GST_CORE_ERROR)
2482                                 ret = __gst_handle_core_error(core, error->code);
2483                         else
2484                                 LOGW("Unexpected error has occured");
2485
2486                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2487                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2488                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2489                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2490                         }
2491                 }
2492                 g_error_free(error);
2493         }
2494                 break;
2495
2496         default:
2497                 break;
2498         }
2499
2500         return TRUE;
2501 }
2502
2503 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2504 {
2505         gboolean retval = false;
2506
2507         if (!core->pipeline) {
2508                 LOGE("mediacodec pipeline handle is null");
2509                 return true;
2510         }
2511
2512         switch (GST_MESSAGE_TYPE(msg)) {
2513         case GST_MESSAGE_TAG:
2514         case GST_MESSAGE_EOS:
2515         case GST_MESSAGE_ERROR:
2516         case GST_MESSAGE_WARNING:
2517                 retval = true;
2518                 break;
2519         default:
2520                 retval = false;
2521                 break;
2522         }
2523
2524         return retval;
2525 }
2526
2527 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2528 {
2529         mc_gst_core_t *core = (mc_gst_core_t *)data;
2530         GstBusSyncReply reply = GST_BUS_DROP;
2531
2532         LOGD("__mc_gst_bus_sync_callback is called");
2533
2534         if (!core->pipeline) {
2535                 LOGE("mediacodec pipeline handle is null");
2536                 return GST_BUS_PASS;
2537         }
2538
2539         if (!__mc_gst_check_useful_message(core, msg)) {
2540                 gst_message_unref(msg);
2541                 return GST_BUS_DROP;
2542         }
2543
2544         switch (GST_MESSAGE_TYPE(msg)) {
2545         case GST_MESSAGE_EOS:
2546         case GST_MESSAGE_ERROR:
2547                 __mc_gst_bus_callback(NULL, msg, core);
2548                 reply = GST_BUS_DROP;
2549                 break;
2550
2551         default:
2552                 reply = GST_BUS_PASS;
2553                 break;
2554         }
2555
2556         if (reply == GST_BUS_DROP)
2557                 gst_message_unref(msg);
2558
2559         return reply;
2560 }
2561
2562 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t* core, media_packet_h pkt)
2563 {
2564         int i;
2565         int num_bos;
2566         tbm_surface_h surface = NULL;
2567         tbm_surface_info_s surface_info;
2568         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
2569
2570         if (!pkt) {
2571                 LOGE("output is null");
2572                 return NULL;
2573         }
2574
2575         MMVideoBuffer *mm_vbuffer = NULL;
2576         mm_vbuffer = (MMVideoBuffer *)malloc(sizeof(MMVideoBuffer));
2577         if (!mm_vbuffer) {
2578                 LOGE("Failed to alloc MMVideoBuffer");
2579                 return NULL;
2580         }
2581         memset(mm_vbuffer, 0x00, sizeof(MMVideoBuffer));
2582
2583         media_packet_get_tbm_surface(pkt, &surface);
2584         num_bos = tbm_surface_internal_get_num_bos(surface);
2585         int err = tbm_surface_get_info((tbm_surface_h)surface, &surface_info);
2586         if (err != TBM_SURFACE_ERROR_NONE) {
2587                 LOGE("get tbm surface is failed");
2588                 free(mm_vbuffer);
2589                 return NULL;
2590         }
2591
2592         for (i = 0; i < num_bos; i++) {
2593                 mm_vbuffer->handle.bo[i] = tbm_surface_internal_get_bo(surface, i);
2594                 LOGE("mm_vbuffer->handle.bo[%d] : %p", i, mm_vbuffer->handle.bo[i]);
2595         }
2596
2597         tbm_bo_handle handle = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_CPU);
2598 #ifdef TIZEN_PROFILE_LITE
2599         int phy_addr = 0;
2600         int phy_size = 0;
2601         tbm_bo_handle handle_fd = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2602
2603         if (__tbm_get_physical_addr_bo(handle_fd, &phy_addr, &phy_size) == 0) {
2604                 mm_vbuffer->handle.paddr[0] = (void *)phy_addr;
2605                 LOGD("mm_vbuffer->paddr : %p", mm_vbuffer->handle.paddr[0]);
2606         }
2607 #endif
2608
2609         mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2610         mm_vbuffer->width[0] = surface_info.width;
2611         mm_vbuffer->height[0] = surface_info.height;
2612         mm_vbuffer->width[1] = surface_info.width;
2613         mm_vbuffer->height[1] = surface_info.height>>1;
2614         mm_vbuffer->stride_width[0] = surface_info.planes[0].stride;
2615         mm_vbuffer->stride_height[0] = surface_info.planes[0].size / surface_info.planes[0].stride;
2616         mm_vbuffer->stride_width[1] = surface_info.planes[1].stride;
2617         mm_vbuffer->stride_height[1] = surface_info.planes[1].size / surface_info.planes[1].stride;
2618         mm_vbuffer->plane_num = 2;
2619
2620         LOGD("size[0] : %d, size[1] : %d, bo[0] :%p, bo[1] :%p", mm_vbuffer->size[0], mm_vbuffer->size[1], mm_vbuffer->handle.bo[0], mm_vbuffer->handle.bo[1]);
2621
2622         return mm_vbuffer;
2623 }
2624
2625 static void gst_mediacodec_buffer_finalize(GstMCBuffer *mc_buffer)
2626 {
2627         if (!mc_buffer)
2628                 return;
2629
2630         mc_gst_core_t *core = (mc_gst_core_t *)mc_buffer->core;
2631
2632         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2633                 ((mc_empty_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2634                         (mc_buffer->pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2635         }
2636
2637         LOGD("%p(%p) buffer finalized...", mc_buffer, mc_buffer->pkt);
2638         free(mc_buffer);
2639         mc_buffer = NULL;
2640
2641         return;
2642 }
2643
2644 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t* core, media_packet_h pkt, uint64_t size)
2645 {
2646         GstMCBuffer *mc_buffer = NULL;
2647
2648         mc_buffer = (GstMCBuffer *)malloc(sizeof(*mc_buffer));
2649
2650         if (mc_buffer == NULL) {
2651                 LOGE("malloc fail");
2652                 return NULL;
2653         }
2654
2655         mc_buffer->buffer = gst_buffer_new();
2656         mc_buffer->buf_size = 0;
2657
2658         LOGD("creating buffer : %p, %p", mc_buffer, mc_buffer->buffer);
2659         mc_buffer->core = core;
2660         mc_buffer->pkt = pkt;
2661
2662         return mc_buffer;
2663 }
2664
2665 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2666 {
2667         gint trans_err = MEDIACODEC_ERROR_NONE;
2668
2669         g_return_val_if_fail(core, MC_PARAM_ERROR);
2670
2671         switch (code) {
2672         case GST_CORE_ERROR_MISSING_PLUGIN:
2673                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2674         case GST_CORE_ERROR_STATE_CHANGE:
2675         case GST_CORE_ERROR_SEEK:
2676         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2677         case GST_CORE_ERROR_FAILED:
2678         case GST_CORE_ERROR_TOO_LAZY:
2679         case GST_CORE_ERROR_PAD:
2680         case GST_CORE_ERROR_THREAD:
2681         case GST_CORE_ERROR_NEGOTIATION:
2682         case GST_CORE_ERROR_EVENT:
2683         case GST_CORE_ERROR_CAPS:
2684         case GST_CORE_ERROR_TAG:
2685         case GST_CORE_ERROR_CLOCK:
2686         case GST_CORE_ERROR_DISABLED:
2687         default:
2688                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2689                 break;
2690         }
2691
2692         return trans_err;
2693 }
2694
2695 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2696 {
2697         gint trans_err = MEDIACODEC_ERROR_NONE;
2698
2699         g_return_val_if_fail(core, MC_PARAM_ERROR);
2700
2701         switch (code) {
2702         case GST_LIBRARY_ERROR_FAILED:
2703         case GST_LIBRARY_ERROR_TOO_LAZY:
2704         case GST_LIBRARY_ERROR_INIT:
2705         case GST_LIBRARY_ERROR_SHUTDOWN:
2706         case GST_LIBRARY_ERROR_SETTINGS:
2707         case GST_LIBRARY_ERROR_ENCODE:
2708         default:
2709                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2710                 break;
2711         }
2712
2713         return trans_err;
2714 }
2715
2716
2717 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2718 {
2719         gint trans_err = MEDIACODEC_ERROR_NONE;
2720
2721         g_return_val_if_fail(core, MC_PARAM_ERROR);
2722
2723         switch (code) {
2724         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2725                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2726                 break;
2727         case GST_RESOURCE_ERROR_WRITE:
2728         case GST_RESOURCE_ERROR_FAILED:
2729         case GST_RESOURCE_ERROR_SEEK:
2730         case GST_RESOURCE_ERROR_TOO_LAZY:
2731         case GST_RESOURCE_ERROR_BUSY:
2732         case GST_RESOURCE_ERROR_OPEN_WRITE:
2733         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2734         case GST_RESOURCE_ERROR_CLOSE:
2735         case GST_RESOURCE_ERROR_SYNC:
2736         case GST_RESOURCE_ERROR_SETTINGS:
2737         default:
2738                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2739                 break;
2740         }
2741
2742         return trans_err;
2743 }
2744
2745 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError* error, GstMessage * message)
2746 {
2747         gint trans_err = MEDIACODEC_ERROR_NONE;
2748
2749         g_return_val_if_fail(core, MC_PARAM_ERROR);
2750         g_return_val_if_fail(error, MC_PARAM_ERROR);
2751         g_return_val_if_fail(message, MC_PARAM_ERROR);
2752
2753         switch (error->code) {
2754         case GST_STREAM_ERROR_FAILED:
2755         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2756         case GST_STREAM_ERROR_DECODE:
2757         case GST_STREAM_ERROR_WRONG_TYPE:
2758         case GST_STREAM_ERROR_DECRYPT:
2759         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2760         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2761                 trans_err = __gst_transform_gsterror(core, message, error);
2762                 break;
2763
2764         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2765         case GST_STREAM_ERROR_TOO_LAZY:
2766         case GST_STREAM_ERROR_ENCODE:
2767         case GST_STREAM_ERROR_DEMUX:
2768         case GST_STREAM_ERROR_MUX:
2769         case GST_STREAM_ERROR_FORMAT:
2770         default:
2771                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2772                 break;
2773         }
2774
2775         return trans_err;
2776 }
2777
2778 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage * message, GError* error)
2779 {
2780         gchar *src_element_name = NULL;
2781         GstElement *src_element = NULL;
2782         GstElementFactory *factory = NULL;
2783         const gchar *klass = NULL;
2784
2785
2786         src_element = GST_ELEMENT_CAST(message->src);
2787         if (!src_element)
2788                 goto INTERNAL_ERROR;
2789
2790         src_element_name = GST_ELEMENT_NAME(src_element);
2791         if (!src_element_name)
2792                 goto INTERNAL_ERROR;
2793
2794         factory = gst_element_get_factory(src_element);
2795         if (!factory)
2796                 goto INTERNAL_ERROR;
2797
2798         klass = gst_element_factory_get_klass(factory);
2799         if (!klass)
2800                 goto INTERNAL_ERROR;
2801
2802         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2803                         error->code, error->message, src_element_name, klass);
2804
2805         switch (error->code) {
2806         case GST_STREAM_ERROR_DECODE:
2807                 return MEDIACODEC_ERROR_INVALID_STREAM;
2808                 break;
2809
2810         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2811         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2812         case GST_STREAM_ERROR_WRONG_TYPE:
2813                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2814                 break;
2815
2816         case GST_STREAM_ERROR_FAILED:
2817                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2818                 break;
2819
2820         default:
2821                 break;
2822         }
2823
2824         return MEDIACODEC_ERROR_INVALID_STREAM;
2825
2826 INTERNAL_ERROR:
2827         return MEDIACODEC_ERROR_INTERNAL;
2828 }
2829
2830 static int _mc_gst_flush_buffers(mc_gst_core_t *core)
2831 {
2832         gboolean ret = FALSE;
2833         GstEvent *event = NULL;
2834
2835         MEDIACODEC_FENTER();
2836
2837         _mc_gst_set_flush_input(core);
2838
2839         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
2840                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
2841
2842         ret = gst_element_send_event(core->appsrc, event);
2843         if (ret != TRUE) {
2844                 LOGE("failed to send seek event");
2845                 return MC_ERROR;
2846         }
2847
2848         _mc_gst_set_flush_output(core);
2849
2850         MEDIACODEC_FLEAVE();
2851
2852         return MC_ERROR_NONE;
2853 }
2854
2855
2856 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
2857 {
2858         media_packet_h pkt = NULL;
2859
2860         LOGI("_mc_gst_set_flush_input is called");
2861
2862         while (!mc_async_queue_is_empty(core->available_queue->input)) {
2863                 pkt = mc_async_queue_pop_forced(core->available_queue->input);
2864
2865                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2866                         ((mc_empty_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2867                                 (pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2868                 }
2869         }
2870
2871         mc_async_queue_flush(core->available_queue->input);
2872         core->queued_count = 0;
2873 }
2874
2875 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
2876 {
2877         media_packet_h pkt = NULL;
2878
2879         MEDIACODEC_FENTER();
2880         g_mutex_lock(&core->ports[1]->mutex);
2881
2882         while (!g_queue_is_empty(core->ports[1]->queue))        {
2883                 pkt = g_queue_pop_head(core->ports[1]->queue);
2884                 LOGD("outpkt in output_queue : %p", pkt);
2885                 if (pkt) {
2886                         media_packet_destroy(pkt);
2887                         LOGD("outpkt destroyed");
2888                         pkt = NULL;
2889                 }
2890         }
2891         core->dequeued_count = 0;
2892         g_mutex_unlock(&core->ports[1]->mutex);
2893         MEDIACODEC_FLEAVE();
2894 }
2895
2896 #ifdef TIZEN_PROFILE_LITE
2897 int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size)
2898 {
2899         int tbm_bo_handle_fd;
2900
2901         int ret = 0;
2902
2903         tbm_bo_handle_fd = tbm_bo_handle_fd_t.u32;
2904
2905         int open_flags = O_RDWR;
2906         int ion_fd = -1;
2907
2908         struct ion_mmu_data mmu_data;
2909         struct ion_custom_data  custom_data;
2910
2911         mmu_data.fd_buffer = tbm_bo_handle_fd;
2912         custom_data.cmd = 4;
2913         custom_data.arg = (unsigned long)&mmu_data;
2914
2915         ion_fd = open("/dev/ion", open_flags);
2916         if (ion_fd < 0)
2917                 LOGE("[tbm_get_physical_addr_bo] ion_fd open device failed");
2918
2919         if (ioctl(ion_fd, ION_IOC_CUSTOM, &custom_data) < 0) {
2920                 LOGE("[tbm_get_physical_addr_bo] ION_IOC_CUSTOM failed");
2921                 ret = -1;
2922         }
2923
2924         if (!ret) {
2925                 *phy_addr = mmu_data.iova_addr;
2926                 *phy_size = mmu_data.iova_size;
2927         } else {
2928                 *phy_addr = 0;
2929                 *phy_size = 0;
2930                 LOGW("[tbm_get_physical_addr_bo] getting physical address is failed. phy_addr = 0");
2931         }
2932
2933         if (ion_fd != -1) {
2934                 close(ion_fd);
2935                 ion_fd = -1;
2936         }
2937
2938         return 0;
2939 }
2940 #endif
2941
2942 /*
2943  * Get tiled address of position(x,y)
2944  *
2945  * @param x_size
2946  *   width of tiled[in]
2947  *
2948  * @param y_size
2949  *   height of tiled[in]
2950  *
2951  * @param x_pos
2952  *   x position of tield[in]
2953  *
2954  * @param src_size
2955  *   y position of tield[in]
2956  *
2957  * @return
2958  *   address of tiled data
2959  */
2960 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos)
2961 {
2962         int pixel_x_m1, pixel_y_m1;
2963         int roundup_x;
2964         int linear_addr0, linear_addr1, bank_addr ;
2965         int x_addr;
2966         int trans_addr;
2967
2968         pixel_x_m1 = x_size - 1;
2969         pixel_y_m1 = y_size - 1;
2970
2971         roundup_x = ((pixel_x_m1 >> 7) + 1);
2972
2973         x_addr = x_pos >> 2;
2974
2975         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
2976                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
2977                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
2978                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
2979
2980                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
2981                         bank_addr = ((x_addr >> 4) & 0x1);
2982                 else
2983                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
2984         } else {
2985                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
2986                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
2987
2988                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
2989                         bank_addr = ((x_addr >> 4) & 0x1);
2990                 else
2991                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
2992         }
2993
2994         linear_addr0 = linear_addr0 << 2;
2995         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
2996
2997         return trans_addr;
2998 }
2999
3000 /*
3001  * Converts tiled data to linear
3002  * Crops left, top, right, buttom
3003  * 1. Y of NV12T to Y of YUV420P
3004  * 2. Y of NV12T to Y of YUV420S
3005  * 3. UV of NV12T to UV of YUV420S
3006  *
3007  * @param yuv420_dest
3008  *   Y or UV plane address of YUV420[out]
3009  *
3010  * @param nv12t_src
3011  *   Y or UV plane address of NV12T[in]
3012  *
3013  * @param yuv420_width
3014  *   Width of YUV420[in]
3015  *
3016  * @param yuv420_height
3017  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3018  *
3019  * @param left
3020  *   Crop size of left
3021  *
3022  * @param top
3023  *   Crop size of top
3024  *
3025  * @param right
3026  *   Crop size of right
3027  *
3028  * @param buttom
3029  *   Crop size of buttom
3030  */
3031 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest, unsigned char *nv12t_src,
3032                 int yuv420_width, int yuv420_height,
3033                 int left, int top, int right, int buttom)
3034 {
3035         int i, j;
3036         int tiled_offset = 0, tiled_offset1 = 0;
3037         int linear_offset = 0;
3038         int temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3039
3040         temp3 = yuv420_width-right;
3041         temp1 = temp3-left;
3042         /* real width is greater than or equal 256 */
3043         if (temp1 >= 256) {
3044                 for (i = top; i < yuv420_height-buttom; i += 1) {
3045                         j = left;
3046                         temp3 = (j>>8)<<8;
3047                         temp3 = temp3>>6;
3048                         temp4 = i>>5;
3049                         if (temp4 & 0x1) {
3050                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3051                                 tiled_offset = temp4-1;
3052                                 temp1 = ((yuv420_width+127)>>7)<<7;
3053                                 tiled_offset = tiled_offset*(temp1>>6);
3054                                 tiled_offset = tiled_offset+temp3;
3055                                 tiled_offset = tiled_offset+2;
3056                                 temp1 = (temp3>>2)<<2;
3057                                 tiled_offset = tiled_offset+temp1;
3058                                 tiled_offset = tiled_offset<<11;
3059                                 tiled_offset1 = tiled_offset+2048*2;
3060                                 temp4 = 8;
3061                         } else {
3062                                 temp2 = ((yuv420_height+31)>>5)<<5;
3063                                 if ((i + 32) < temp2) {
3064                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3065                                         temp1 = temp3+2;
3066                                         temp1 = (temp1>>2)<<2;
3067                                         tiled_offset = temp3+temp1;
3068                                         temp1 = ((yuv420_width+127)>>7)<<7;
3069                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3070                                         tiled_offset = tiled_offset<<11;
3071                                         tiled_offset1 = tiled_offset + 2048 * 6;
3072                                         temp4 = 8;
3073                                 } else {
3074                                         /* even2 fomula: x+x_block_num*y */
3075                                         temp1 = ((yuv420_width+127)>>7)<<7;
3076                                         tiled_offset = temp4*(temp1>>6);
3077                                         tiled_offset = tiled_offset+temp3;
3078                                         tiled_offset = tiled_offset<<11;
3079                                         tiled_offset1 = tiled_offset+2048*2;
3080                                         temp4 = 4;
3081                                 }
3082                         }
3083
3084                         temp1 = i&0x1F;
3085                         tiled_offset = tiled_offset+64*(temp1);
3086                         tiled_offset1 = tiled_offset1+64*(temp1);
3087                         temp2 = yuv420_width-left-right;
3088                         linear_offset = temp2*(i-top);
3089                         temp3 = ((j+256)>>8)<<8;
3090                         temp3 = temp3-j;
3091                         temp1 = left&0x3F;
3092
3093                         if (temp3 > 192) {
3094                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3095                                 temp2 = ((left+63)>>6)<<6;
3096                                 temp3 = ((yuv420_width-right)>>6)<<6;
3097
3098                                 if (temp2 == temp3)
3099                                         temp2 = yuv420_width-right-(64-temp1);
3100
3101                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3102                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3103                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3104                                 linear_offset = linear_offset+256-temp1;
3105                         } else if (temp3 > 128) {
3106                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3107                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3108                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3109                                 linear_offset = linear_offset+192-temp1;
3110                         } else if (temp3 > 64) {
3111                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3112                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3113                                 linear_offset = linear_offset+128-temp1;
3114                         } else if (temp3 > 0) {
3115                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3116                                 linear_offset = linear_offset+64-temp1;
3117                         }
3118
3119                         tiled_offset = tiled_offset+temp4*2048;
3120                         j = (left>>8)<<8;
3121                         j = j + 256;
3122                         temp2 = yuv420_width-right-256;
3123                         for (; j <= temp2; j += 256) {
3124                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3125                                 tiled_offset1 = tiled_offset1+temp4*2048;
3126                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3127                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3128                                 tiled_offset = tiled_offset+temp4*2048;
3129                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3130                                 linear_offset = linear_offset+256;
3131                         }
3132
3133                         tiled_offset1 = tiled_offset1+temp4*2048;
3134                         temp2 = yuv420_width-right-j;
3135                         if (temp2 > 192) {
3136                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3137                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3138                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3139                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3140                         } else if (temp2 > 128) {
3141                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3142                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3143                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3144                         } else if (temp2 > 64) {
3145                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3146                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3147                         } else {
3148                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3149                         }
3150                 }
3151         } else if (temp1 >= 64) {
3152                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3153                         j = left;
3154                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3155                         temp2 = ((j+64)>>6)<<6;
3156                         temp2 = temp2-j;
3157                         linear_offset = temp1*(i-top);
3158                         temp4 = j&0x3;
3159                         tiled_offset = tiled_offset+temp4;
3160                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3161                         linear_offset = linear_offset+temp2;
3162                         j = j+temp2;
3163                         if ((j+64) <= temp3) {
3164                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3165                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3166                                 linear_offset = linear_offset+64;
3167                                 j = j+64;
3168                         }
3169                         if ((j+64) <= temp3) {
3170                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3171                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3172                                 linear_offset = linear_offset+64;
3173                                 j = j+64;
3174                         }
3175                         if (j < temp3) {
3176                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3177                                 temp2 = temp3-j;
3178                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3179                         }
3180                 }
3181         } else {
3182                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3183                         linear_offset = temp1*(i-top);
3184                         for (j = left; j < (yuv420_width - right); j += 2) {
3185                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3186                                 temp4 = j&0x3;
3187                                 tiled_offset = tiled_offset+temp4;
3188                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3189                                 linear_offset = linear_offset+2;
3190                         }
3191                 }
3192         }
3193 }
3194
3195 void _mc_send_eos_signal(mc_gst_core_t *core)
3196 {
3197         g_mutex_lock(&core->eos_mutex);
3198         core->eos = FALSE;
3199         g_cond_broadcast(&core->eos_cond);
3200         g_mutex_unlock(&core->eos_mutex);
3201         LOGD("send EOS signal");
3202 }
3203
3204 void _mc_wait_for_eos(mc_gst_core_t *core)
3205 {
3206         g_mutex_lock(&core->eos_mutex);
3207         core->eos = TRUE;
3208         LOGD("waiting for EOS");
3209
3210         while (core->eos)
3211                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3212
3213         LOGD("received EOS");
3214         g_mutex_unlock(&core->eos_mutex);
3215 }
3216
3217 const gchar * _mc_error_to_string(mc_ret_e err)
3218 {
3219         guint err_u = (guint) err;
3220
3221         switch (err_u) {
3222         case MC_ERROR:
3223                 return "Error";
3224         case MC_PARAM_ERROR:
3225                 return "Parameter error";
3226         case MC_INVALID_ARG:
3227                 return "Invailid argument";
3228         case MC_PERMISSION_DENIED:
3229                 return "Permission denied";
3230         case MC_INVALID_STATUS:
3231                 return "Invalid status";
3232         case MC_NOT_SUPPORTED:
3233                 return "Not supported";
3234         case MC_INVALID_IN_BUF:
3235                 return "Invalid inputbuffer";
3236         case MC_INVALID_OUT_BUF:
3237                 return "Invalid outputbuffer";
3238         case MC_INTERNAL_ERROR:
3239                 return "Internal error";
3240         case MC_HW_ERROR:
3241                 return "Hardware error";
3242         case MC_NOT_INITIALIZED:
3243                 return "Not initialized";
3244         case MC_INVALID_STREAM:
3245                 return "Invalid stream";
3246         case MC_CODEC_NOT_FOUND:
3247                 return "Codec not found";
3248         case MC_ERROR_DECODE:
3249                 return "Decode error";
3250         case MC_OUTPUT_BUFFER_EMPTY:
3251                 return "Outputbuffer empty";
3252         case MC_OUTPUT_BUFFER_OVERFLOW:
3253                 return "Outputbuffer overflow";
3254         case MC_MEMORY_ALLOCED:
3255                 return "Memory allocated";
3256         case MC_COURRPTED_INI:
3257                 return "Courrpted ini";
3258         default:
3259                 return "Unknown error";
3260
3261         }
3262 }
3263