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mpeg2: ignore empty user-data packets.

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Fix tcela-8.bits conformance test.
This commit is contained in:
Gwenole Beauchesne 2012-03-30 17:07:39 +02:00
parent 7af40475d5
commit 6eeb20a953
1 changed files with 9 additions and 0 deletions
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9
gst-libs/gst/vaapi/gstvaapidecoder_mpeg2.c
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@ -808,6 +808,15 @@ decode_buffer(GstVaapiDecoderMpeg2 *decoder, GstBuffer *buffer)
gst_adapter_flush(priv->adapter, 4); gst_adapter_flush(priv->adapter, 4);
size -= ofs; size -= ofs;
if (ofs == 4) {
// Ignore empty user-data packets
if ((start_code & 0xff) == GST_MPEG_VIDEO_PACKET_USER_DATA)
continue;
GST_ERROR("failed to get a valid packet (SC: 0x%08x)", start_code);
status = GST_VAAPI_DECODER_STATUS_ERROR_BITSTREAM_PARSER;
break;
}
buffer = gst_adapter_take_buffer(priv->adapter, ofs - 4); buffer = gst_adapter_take_buffer(priv->adapter, ofs - 4);
buf = GST_BUFFER_DATA(buffer); buf = GST_BUFFER_DATA(buffer);
buf_size = GST_BUFFER_SIZE(buffer); buf_size = GST_BUFFER_SIZE(buffer);