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 20
53 #define AAC_CODECDATA_SIZE 16
54 #define WMA_CODECDATA_SIZE 64
55 #define VORBIS_CODECDATA_SIZE 4096
58 typedef struct _mc_gst_port_t mc_gst_port_t;
59 typedef struct _mc_gst_core_t mc_gst_core_t;
60 typedef struct _GstMCBuffer GstMCBuffer;
63 BUF_SHARE_METHOD_PADDR = 0,
65 BUF_SHARE_METHOD_TIZEN_BUFFER,
66 BUF_SHARE_METHOD_FLUSH_BUFFER
69 #ifdef TIZEN_PROFILE_LITE
73 unsigned long iova_addr;
78 struct _mc_gst_port_t {
80 unsigned int num_buffers;
81 unsigned int buffer_size;
84 media_packet_h *buffers;
90 struct _mc_gst_core_t {
96 GstElement *capsfilter;
104 GMainContext *thread_default;
105 gulong signal_handoff;
110 GMutex eos_wait_mutex;
114 GCond eos_waiting_cond;
116 bool output_allocated;
124 bool need_codec_data;
127 unsigned int prepare_count;
128 unsigned int num_live_buffers;
129 unsigned int etb_count;
130 unsigned int ftb_count;
132 mediacodec_codec_type_e codec_id;
133 media_format_mimetype_e out_mime;
134 media_format_h output_fmt;
135 mc_gst_port_t *ports[2];
138 mc_aqueue_t *available_queue;
139 GQueue *output_queue;
143 void* user_cb[_MEDIACODEC_EVENT_TYPE_NUM];
144 void* user_data[_MEDIACODEC_EVENT_TYPE_NUM];
147 struct _GstMCBuffer {
155 enum { fill_inbuf, fill_outbuf };
157 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *buff);
158 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt);
160 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *buff);
161 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer);
163 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt);
164 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt);
165 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *pkt);
167 mc_gst_core_t *mc_gst_core_new();
168 void mc_gst_core_free(mc_gst_core_t *core);
170 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core);
171 void mc_gst_port_free(mc_gst_port_t *port);
173 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle);
174 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle);
176 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs);
177 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs);
179 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle);
181 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *pkt_pool);
187 #endif /* __TIZEN_MEDIA_CODEC_PORT_GST_H__ */