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-rw-r--r--libmpcodecs/ae_lavc.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/libmpcodecs/ae_lavc.c b/libmpcodecs/ae_lavc.c
index 3677aa108b..fd565b4edb 100644
--- a/libmpcodecs/ae_lavc.c
+++ b/libmpcodecs/ae_lavc.c
@@ -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;