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audiodecoder: handle empty input by discarding

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This commit is contained in:
Mark Nauwelaerts 2011-10-08 20:09:09 +02:00
parent f63f09483f
commit d8312994aa
1 changed files with 9 additions and 1 deletions
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10
gst-libs/gst/audio/gstaudiodecoder.c
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@ -1065,7 +1065,14 @@ gst_audio_decoder_flush (GstAudioDecoder * dec, gboolean hard)
static GstFlowReturn
gst_audio_decoder_chain_forward (GstAudioDecoder * dec, GstBuffer * buffer)
{
GstFlowReturn ret;
GstFlowReturn ret = GST_FLOW_OK;
/* discard silly case, though maybe ts may be of value ?? */
if (G_UNLIKELY (GST_BUFFER_SIZE (buffer) == 0)) {
GST_DEBUG_OBJECT (dec, "discarding empty buffer");
gst_buffer_unref (buffer);
goto exit;
}
/* grab buffer */
gst_adapter_push (dec->priv->adapter, buffer);
@ -1076,6 +1083,7 @@ gst_audio_decoder_chain_forward (GstAudioDecoder * dec, GstBuffer * buffer)
/* hand to subclass */
ret = gst_audio_decoder_push_buffers (dec, FALSE);
exit:
GST_LOG_OBJECT (dec, "chain-done");
return ret;
}