2017-05-15 17:29 GMT+10:00 坚定前行 <[email protected]>: > 根据视频都桢计算，framesxframe rate/sample rate > > Hi Powerpan,
That only works for some codecs: those having fixed frame size. Codecs with no fixed frame size can't be handled in this way, right? ---Original--- > *From:* "YIRAN LI"<[email protected]> > *Date:* 2017/5/15 15:24:21 > *To:* "This list is about using libavcodec, libavformat, > libavutil,libavdevice and libavfilter."<[email protected]>; > *Subject:* Re: [Libav-user] What should I do when avcodec_decode_audio4 > fails? > > > > 2017-05-15 17:12 GMT+10:00 坚定前行 <[email protected]>: > >> 解多少桢就插多少桢 >> >> Thanks powerpan, > > I think I need to know how many samples this packet contains to insert > same number of silent samples, but number of samples is in decoded_frame, > when decode fails, the fields in decoded_frame have no meaning. > > > > > ---Original--- >> *From:* "YIRAN LI"<[email protected]> >> *Date:* 2017/5/15 14:31:58 >> *To:* "This list is about using libavcodec, libavformat, >> libavutil,libavdevice and libavfilter."<[email protected]>; >> *Subject:* [Libav-user] What should I do when avcodec_decode_audio4 >> fails? >> >> Hi there, >> >> >> When running my program with an audio-broken file, at some >> point avcodec_decode_audio4 returns < 0 which mean decode failure. >> >> It's okay for me to add silence to makeup the decode failure but how can >> I know how many silent samples to insert? >> >> Thanks >> >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/libav-user >> >> > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user > >
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