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Code Issues Releases Wiki Activity

dont try to mux a packet if the encoder didnt output one

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Benjamin Drung <bdrung@debian.org>
This commit is contained in:
benjamin.drung@gmail.com 2014-05-23 20:40:34 +00:00
parent b603ed2b7f
commit 5ce748d0b1
1 changed files with 4 additions and 3 deletions
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7
src/export/ExportFFmpeg.cpp
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@ -517,7 +517,7 @@ bool ExportFFmpeg::InitCodecs(AudacityProject *project)
static int encode_audio(AVCodecContext *avctx, AVPacket *pkt, int nFifoBytes, int16_t *audio_samples)
{
int i, ch, buffer_size, ret, got_output, nEncodedBytes;
int i, ch, buffer_size, ret, got_output = 0, nEncodedBytes;
void *samples = NULL;
AVFrame *frame = NULL;
@ -578,12 +578,11 @@ static int encode_audio(AVCodecContext *avctx, AVPacket *pkt, int nFifoBytes, in
return ret;
}
nEncodedBytes = pkt->size;
av_frame_free(&frame);
av_freep(&samples);
return nEncodedBytes;
return got_output;
}
@ -743,6 +742,8 @@ bool ExportFFmpeg::EncodeAudioFrame(int16_t *pFrame, int frameSize)
wxLogError(wxT("FFmpeg : ERROR - Can't encode audio frame."));
return false;
}
if (ret == 0)
continue;
// Rescale from the codec time_base to the AVStream time_base.
if (pkt.pts != int64_t(AV_NOPTS_VALUE))