85         av_log(NULL, AV_LOG_ERROR, "Can't open file\n");  in video_decode()
91         av_log(NULL, AV_LOG_ERROR, "Can't get stream info\n");  in video_decode()
97       av_log(NULL, AV_LOG_ERROR, "Can't find video stream in input file\n");  in video_decode()
105         av_log(NULL, AV_LOG_ERROR, "Can't find decoder\n");  in video_decode()
111         av_log(NULL, AV_LOG_ERROR, "Can't allocate decoder context\n");  in video_decode()
117         av_log(NULL, AV_LOG_ERROR, "Can't copy decoder context\n");  in video_decode()
126         av_log(ctx, AV_LOG_ERROR, "Can't open decoder\n");  in video_decode()
132         av_log(NULL, AV_LOG_ERROR, "Can't allocate frame\n");  in video_decode()
138         av_log(NULL, AV_LOG_ERROR, "Cannot allocate packet\n");  in video_decode()
143         av_log(NULL, AV_LOG_ERROR, "Wrong codec\n");  in video_decode()
150         av_log(NULL, AV_LOG_ERROR, "Can't allocate buffer\n");  in video_decode()
156         av_log(NULL, AV_LOG_ERROR, "Can't allocate buffer\n");  in video_decode()
176             av_log(NULL, AV_LOG_ERROR, "Error submitting a packet for decoding\n");  in video_decode()
188                 av_log(NULL, AV_LOG_ERROR, "Error decoding frame\n");  in video_decode()
196                 av_log(NULL, AV_LOG_ERROR, "Can't copy image to buffer\n");  in video_decode()
200                 av_log(NULL, AV_LOG_ERROR, "draw_horiz_band haven't been called!\n");  in video_decode()
205 … av_log(NULL, AV_LOG_ERROR, "Decoded frames with and without draw_horiz_band are not the same!\n");  in video_decode()
226 …av_log(NULL, AV_LOG_ERROR, "Incorrect input: expected %s <name of a video file>\nNote that test wo…  in main()