3 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 #ifndef __TIZEN_MEDIA_CODEC_PORT_GST_H__
19 #define __TIZEN_MEDIA_CODEC_PORT_GST_H__
23 #include <media_codec.h>
24 #include <media_codec_private.h>
25 #include <media_codec_port.h>
26 #include <media_codec_bitstream.h>
29 #include <tbm_surface.h>
30 #include <tbm_bufmgr.h>
31 #include <tbm_surface_internal.h>
32 #include <gst/video/video-format.h>
38 #define GST_INIT_STRUCTURE(param) \
39 memset(&(param), 0, sizeof(param));
41 #define MEDIACODEC_ELEMENT_SET_STATE(x_element, x_state) \
43 LOGD("setting state [%s:%d] to [%s]\n", #x_state, x_state, GST_ELEMENT_NAME(x_element)); \
44 if (GST_STATE_CHANGE_FAILURE == gst_element_set_state(x_element, x_state)) { \
45 LOGE("failed to set state %s to %s\n", #x_state, GST_ELEMENT_NAME(x_element)); \
46 goto STATE_CHANGE_FAILED; \
50 #define SCMN_IMGB_MAX_PLANE 4
51 #define TBM_API_CHANGE
52 #define DEFAULT_POOL_SIZE 13
53 #define AAC_CODECDATA_SIZE 16
54 #define WMA_CODECDATA_SIZE 64
55 #define VORBIS_CODECDATA_SIZE 4096
56 #define MAXINUM_QNUM 15
57 #define THRESHOLD_QNUM 5
60 typedef struct _mc_gst_port_t mc_gst_port_t;
61 typedef struct _mc_gst_core_t mc_gst_core_t;
62 typedef struct _GstMCBuffer GstMCBuffer;
65 BUF_SHARE_METHOD_PADDR = 0,
67 BUF_SHARE_METHOD_TIZEN_BUFFER,
68 BUF_SHARE_METHOD_FLUSH_BUFFER
71 #ifdef TIZEN_PROFILE_LITE
75 unsigned long iova_addr;
80 struct _mc_gst_port_t {
82 unsigned int num_buffers;
83 unsigned int buffer_size;
86 media_packet_h *buffers;
92 struct _mc_gst_core_t {
98 GstElement *capsfilter;
100 GstElement *fakesink;
106 GMainContext *thread_default;
107 gulong signal_handoff;
112 GMutex eos_wait_mutex;
116 GCond out_buffer_cond;
118 GCond eos_waiting_cond;
120 bool output_allocated;
128 bool need_codec_data;
131 unsigned int prepare_count;
132 unsigned int num_live_buffers;
133 unsigned int etb_count;
134 unsigned int ftb_count;
136 mediacodec_codec_type_e codec_id;
137 media_format_mimetype_e out_mime;
138 media_format_h output_fmt;
139 mc_gst_port_t *ports[2];
142 mc_aqueue_t *available_queue;
143 GQueue *output_queue;
147 void* user_cb[_MEDIACODEC_EVENT_TYPE_NUM];
148 void* user_data[_MEDIACODEC_EVENT_TYPE_NUM];
151 struct _GstMCBuffer {
159 enum { fill_inbuf, fill_outbuf };
161 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *buff);
162 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt);
164 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *buff);
165 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer);
167 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt);
168 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt);
169 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *pkt);
171 mc_gst_core_t *mc_gst_core_new();
172 void mc_gst_core_free(mc_gst_core_t *core);
174 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core);
175 void mc_gst_port_free(mc_gst_port_t *port);
177 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle);
178 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle);
180 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs);
181 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs);
183 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle);
185 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *pkt_pool);
191 #endif /* __TIZEN_MEDIA_CODEC_PORT_GST_H__ */