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vc1: fix presentation timestamps.

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This commit is contained in:
Gwenole Beauchesne 2011-10-07 11:12:33 +02:00
parent b5ab2e56a9
commit 7b1d784197
1 changed files with 12 additions and 3 deletions
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15
gst-libs/gst/vaapi/gstvaapidecoder_vc1.c
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@ -907,6 +907,7 @@ decode_frame(GstVaapiDecoderVC1 *decoder, GstVC1BDU *rbdu, GstVC1BDU *ebdu)
GstVaapiSlice *slice;
GstVaapiDecoderStatus status;
VASliceParameterBufferVC1 *slice_param;
GstClockTime pts;
status = ensure_context(decoder);
if (status != GST_VAAPI_DECODER_STATUS_SUCCESS) {
@ -968,6 +969,10 @@ decode_frame(GstVaapiDecoderVC1 *decoder, GstVC1BDU *rbdu, GstVC1BDU *ebdu)
return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
}
/* Update presentation time */
pts = gst_vaapi_tsb_get_timestamp(priv->tsb);
picture->pts = pts;
/* Update reference pictures */
if (GST_VAAPI_PICTURE_IS_REFERENCE(picture)) {
if (priv->prev_picture) {
@ -1106,6 +1111,8 @@ decode_buffer(GstVaapiDecoderVC1 *decoder, GstBuffer *buffer)
if (!buf && buf_size == 0)
return decode_sequence_end(decoder);
gst_vaapi_tsb_push(priv->tsb, buffer);
/* Assume demuxer sends out plain frames if codec-data */
codec_data = GST_VAAPI_DECODER_CODEC_DATA(decoder);
if (codec_data && codec_data != buffer) {
@ -1114,11 +1121,11 @@ decode_buffer(GstVaapiDecoderVC1 *decoder, GstBuffer *buffer)
ebdu.sc_offset = 0;
ebdu.offset = 0;
ebdu.data = buf;
return decode_ebdu(decoder, &ebdu);
status = decode_ebdu(decoder, &ebdu);
gst_vaapi_tsb_pop(priv->tsb, buf_size);
return status;
}
gst_vaapi_tsb_push(priv->tsb, buffer);
if (priv->sub_buffer) {
buffer = gst_buffer_merge(priv->sub_buffer, buffer);
if (!buffer)
@ -1146,7 +1153,9 @@ decode_buffer(GstVaapiDecoderVC1 *decoder, GstBuffer *buffer)
break;
ofs += ebdu.offset + ebdu.size;
gst_vaapi_tsb_pop(priv->tsb, ebdu.offset);
status = decode_ebdu(decoder, &ebdu);
gst_vaapi_tsb_pop(priv->tsb, ebdu.size);
} while (status == GST_VAAPI_DECODER_STATUS_SUCCESS);
return status;
}