[Libav-user] What should I do when avcodec_decode_audio4 fails?

[YIRAN LI]

2017-05-15 17:12 GMT+10:00 坚定前行 <powerpan at qq.com>:

> 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"<mrfun.china at gmail.com>
> *Date:* 2017/5/15 14:31:58
> *To:* "This list is about using libavcodec, libavformat,
> libavutil,libavdevice and libavfilter."<libav-user at ffmpeg.org>;
> *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
>
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