Sorry for delaying my reply. Zhang Rui: > --- > libavformat/concatdec.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c > index d21805f..4c7217c 100644 > --- a/libavformat/concatdec.c > +++ b/libavformat/concatdec.c > @@ -310,6 +310,7 @@ static int open_file(AVFormatContext *avf, unsigned > fileno) > avformat_close_input(&cat->avf); > return ret; > } > + avf->bit_rate = cat->avf->bit_rate; > cat->cur_file = file; > if (file->start_time == AV_NOPTS_VALUE) > file->start_time = !fileno ? 0 :
I do not think this would be correct. The different concatenated files may not have the same bit rate, therefore we can not know the real value without opening all of them and averaging. This version would just have the value change at each opened file, which is not supposed to happen. The documentation says: "0 if not available", this is exactly what happens here. Why do you think this is useful? Regards, -- Nicolas George
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