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ffmpeg: Warn if output file is empty

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-25 16:17:06 +01:00
parent 12d276531c
commit e1d48786d5
1 changed files with 3 additions and 0 deletions
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ffmpeg.c
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@ -1526,6 +1526,9 @@ static void print_report(OutputFile *output_files,
extra_size/1024.0, extra_size/1024.0,
100.0*(total_size - raw)/raw 100.0*(total_size - raw)/raw
); );
if(video_size + audio_size + extra_size == 0){
av_log(NULL, AV_LOG_WARNING, "Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)\n");
}
} }
} }