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audiodecoder: Error out earlier in a few places if something goes wrong

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This commit is contained in:
Sebastian Dröge 2012-06-02 17:15:42 +02:00
parent a69d6ddb74
commit eb68a2d5a7
1 changed files with 15 additions and 5 deletions
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16
gst-libs/gst/audio/gstaudiodecoder.c
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@ -772,9 +772,12 @@ again:
}
if (inbuf) {
if (ret == GST_FLOW_OK) {
buf = inbuf;
goto again;
}
gst_buffer_unref (inbuf);
}
}
return ret;
@ -1050,7 +1053,6 @@ gst_audio_decoder_push_buffers (GstAudioDecoder * dec, gboolean force)
GST_DEBUG_OBJECT (dec, "available: %d", av);
while (ret == GST_FLOW_OK) {
flush = 0;
ctx->eos = force;
@ -1150,15 +1152,21 @@ gst_audio_decoder_drain (GstAudioDecoder * dec)
if (dec->priv->drained && !dec->priv->gather)
return GST_FLOW_OK;
else {
GstFlowReturn ret2;
/* dispatch reverse pending buffers */
/* chain eventually calls upon drain as well, but by that time
* gather list should be clear, so ok ... */
if (dec->output_segment.rate < 0.0 && dec->priv->gather)
gst_audio_decoder_chain_reverse (dec, NULL);
/* have subclass give all it can */
ret = gst_audio_decoder_push_buffers (dec, TRUE);
/* have subclass give all it can, if this fails we
* still want the subclass to output everything it
* can but we will return the error from here */
ret2 = gst_audio_decoder_push_buffers (dec, TRUE);
/* ensure all output sent */
ret = gst_audio_decoder_output (dec, NULL);
if (ret2 != GST_FLOW_OK)
ret = ret2;
/* everything should be away now */
if (dec->priv->frames.length) {
/* not fatal/impossible though if subclass/codec eats stuff */
@ -1334,6 +1342,8 @@ gst_audio_decoder_flush_decode (GstAudioDecoder * dec)
/* decode buffer, resulting data prepended to output queue */
gst_buffer_ref (buf);
res = gst_audio_decoder_chain_forward (dec, buf);
if (res != GST_FLOW_OK)
return res;
/* if we generated output, we can discard the buffer, else we
* keep it in the queue */