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the avi spec does not allow random samplesize whoever wrote this should be shot 

also block align should be equal to sample size
i dunno if this breaks anything but the old code was definitly not correct
this also fixes amr_nb muxing (in .3gp with lavf for example)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21789 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2006-12-29 20:40:19 +00:00
parent f89822df44
commit 6f0e3fb15d
1 changed files with 5 additions and 2 deletions
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7
libmpcodecs/ae_lavc.c
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@ -56,9 +56,12 @@ static int bind_lavc(audio_encoder_t *encoder, muxer_stream_t *mux_a)
mux_a->h.dwSampleSize = 0; // Blocksize not constant
}
else
mux_a->h.dwSampleSize = mux_a->h.dwScale;
mux_a->h.dwSampleSize = 0;
}
mux_a->wf->nBlockAlign = mux_a->h.dwScale;
if(mux_a->h.dwSampleSize)
mux_a->wf->nBlockAlign = mux_a->h.dwSampleSize;
else
mux_a->wf->nBlockAlign = 1;
mux_a->h.dwSuggestedBufferSize = (encoder->params.audio_preload*mux_a->wf->nAvgBytesPerSec)/1000;
mux_a->h.dwSuggestedBufferSize -= mux_a->h.dwSuggestedBufferSize % mux_a->wf->nBlockAlign;