Hello,

(using libavcodec.so.57.64.101)
It appears that the frame_size element in AVCodecContext is not guaranteed to be none zero either before or after decoding of the first frame.  (it is set before decoding the first frame for mp3)

in loop after calling avcodec_decode_audio4()
qDebug() << frame->nb_samples << codecContext->frame_size;
output......
4608 0
4608 0
4608 0
4608 0

Is this behavior normal or am I doing something wrong?
The flac file was made with ffmpeg....
ffmpeg -i test.mp3 test.flac

(why I want to know the frame_size.....I'd like to setup my alsa period size = some multiple of frame_size.)

Jon
_______________________________________________
Libav-user mailing list
[email protected]
http://ffmpeg.org/mailman/listinfo/libav-user

To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".

Reply via email to