fsoft <[email protected]> added the comment:
It seems i have found the reason for the error.
Please look at libavcodec/libvorbis.c. In oggvorbis_encode_frame() is line 145:
int samples = OGGVORBIS_FRAME_SIZE;
That means, 'samples' is constant. I have used a quick (and dirty) hack and have
inserted the line
if (buf_size > 0x7FFF0000) samples = buf_size - 0x7FFF0000;
after the line 145. Just i can give with 'buf_size' (it's the original
'buf_size' from avcodec_encode_audio()!) the among of samples for encoding.
Normaly there is a value like FF_MIN_BUFFER_SIZE or so, but lesser then
0x7FFF0000. When i wish the encoding for example for exact 5 samples, then i set
buf_size=0x7FFF0005.
I believe a better an clean way would be a extended interface-function
avcodec_encode_audio().
int avcodec_encode_audio_ext(AVCodecContext *avctx,
uint8_t *buf,
int buf_size,
const short *samples,
const int samplecount);
'samplecount' could be used or ignored by other codecs.
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assignedto: -> michaelni
nosy: +michaelni
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FFmpeg issue tracker <[email protected]>
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