Lines Matching defs:fmt_ctx
75 static int compute_crc_of_packets(AVFormatContext *fmt_ctx, int video_stream,
93 result = av_seek_frame(fmt_ctx, video_stream, ts_start, AVSEEK_FLAG_ANY);
103 result = av_read_frame(fmt_ctx, pkt);
192 AVFormatContext *fmt_ctx = NULL;
203 result = avformat_open_input(&fmt_ctx, input_filename, NULL, NULL);
209 result = avformat_find_stream_info(fmt_ctx, NULL);
223 video_stream = av_find_best_stream(fmt_ctx, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
230 origin_par = fmt_ctx->streams[video_stream]->codecpar;
272 result = compute_crc_of_packets(fmt_ctx, video_stream, ctx, pkt, fr, 0, 0, 1);
278 result = compute_crc_of_packets(fmt_ctx, video_stream, ctx, pkt, fr, i, j, 0);
289 avformat_close_input(&fmt_ctx);