/* --------------------------------------------------------------------------*/
int player_start(play_control_t *ctrl_p, unsigned long priv)
{
int ret;
int pid = -1;
play_para_t *p_para;
//char stb_source[32];
update_loglevel_setting();
print_version_info();
log_print("[player_start:enter]p=%p black=%d\n", ctrl_p, get_black_policy());
if (ctrl_p == NULL) {
return PLAYER_EMPTY_P;
}
/*keep last frame displaying --default*/
set_black_policy(0);
/* if not set keep last frame, or change file playback, clear display last frame */
if (!ctrl_p->displast_frame) {
set_black_policy(1);
} else if (!check_file_same(ctrl_p->file_name)) {
set_black_policy(1);
}
pid = player_request_pid();
if (pid < 0) {
return PLAYER_NOT_VALID_PID;
}
p_para = MALLOC(sizeof(play_para_t));
if (p_para == NULL) {
return PLAYER_NOMEM;
}
MEMSET(p_para, 0, sizeof(play_para_t));
/* init time_point to a invalid value */
p_para->playctrl_info.time_point = -1;
player_init_pid_data(pid, p_para);
message_pool_init(p_para);
p_para->start_param = ctrl_p;
p_para->player_id = pid;
p_para->extern_priv = priv;
log_debug1("[player_start]player_para=%p,start_param=%p pid=%d\n", p_para, p_para->start_param, pid);
ret = player_thread_create(p_para) ;
if (ret != PLAYER_SUCCESS) {
FREE(p_para);
player_release_pid(pid);
return PLAYER_CAN_NOT_CREAT_THREADS;
}
log_print("[player_start:exit]pid = %d \n", pid);
return pid;
}
int player_init(void)
{
print_version_info();
update_loglevel_setting();
/*register all formats and codecs*/
ffmpeg_init();
player_id_pool_init();
codec_audio_basic_init();
/*register all support decoder */
ts_register_stream_decoder();
es_register_stream_decoder();
ps_register_stream_decoder();
rm_register_stream_decoder();
audio_register_stream_decoder();
video_register_stream_decoder();
return PLAYER_SUCCESS;
}
int thumbnail_decoder_open(void *handle, const char* filename)
{
int i;
int video_index = -1;
struct video_frame *frame = (struct video_frame *)handle;
struct stream *stream = &frame->stream;
log_debug("thumbnail open file:%s\n", filename);
update_loglevel_setting();
if (av_open_input_file(&stream->pFormatCtx, filename, NULL, 0, NULL) != 0) {
log_print("Coundn't open file %s !\n", filename);
goto err;
}
//thumbnail extract frame, so need fast_switch
stream->pFormatCtx->pb->local_playback = 1;
if (av_find_stream_info(stream->pFormatCtx) < 0) {
log_print("Coundn't find stream information !\n");
goto err1;
}
//dump_format(stream->pFormatCtx, 0, filename, 0);
for (i = 0; i < stream->pFormatCtx->nb_streams; i++) {
if (stream->pFormatCtx->streams[i]->codec->codec_type == CODEC_TYPE_VIDEO) {
video_index = i;
break;
}
}
if (video_index == -1) {
log_print("Didn't find a video stream!\n");
goto err1;
}
find_thumbnail_frame(stream->pFormatCtx, video_index, &frame->thumbNailTime, &frame->thumbNailOffset,&frame->maxframesize);
stream->videoStream = video_index;
stream->pCodecCtx = stream->pFormatCtx->streams[video_index]->codec;
if (stream->pCodecCtx == NULL) {
log_print("pCodecCtx is NULL !\n");
}
frame->width = stream->pCodecCtx->width;
frame->height = stream->pCodecCtx->height;
stream->pCodec = avcodec_find_decoder(stream->pCodecCtx->codec_id);
if (stream->pCodec == NULL) {
log_print("Didn't find codec!\n");
goto err1;
}
if (avcodec_open(stream->pCodecCtx, stream->pCodec) < 0) {
log_print("Couldn't open codec!\n");
goto err1;
}
frame->duration = stream->pFormatCtx->duration;
stream->pFrameYUV = avcodec_alloc_frame();
if (stream->pFrameYUV == NULL) {
log_print("alloc YUV frame failed!\n");
goto err2;
}
stream->pFrameRGB = avcodec_alloc_frame();
if (stream->pFrameRGB == NULL) {
log_print("alloc RGB frame failed!\n");
goto err3;
}
frame->DataSize = avpicture_get_size(DEST_FMT, frame->width, frame->height);
frame->data = (char *)malloc(frame->DataSize);
if (frame->data == NULL) {
log_print("alloc buffer failed!\n");
goto err4;
}
avpicture_fill((AVPicture *)stream->pFrameRGB, frame->data, DEST_FMT, frame->width, frame->height);
return 0;
err4:
av_free(stream->pFrameRGB);
err3:
av_free(stream->pFrameYUV);
err2:
avcodec_close(stream->pCodecCtx);
err1:
av_close_input_file(stream->pFormatCtx);
err:
memset(&frame->stream, 0, sizeof(struct stream));
return -1;
}
