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decoder: hevc: Add SEI parsing

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Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
This commit is contained in:
Sreerenj Balachandran 2015-08-10 05:50:50 +03:00
parent 95b8ca0cda
commit f7ce9a33d5
1 changed files with 24 additions and 20 deletions
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44
gst-libs/gst/vaapi/gstvaapidecoder_h265.c
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@ -85,8 +85,7 @@ struct _GstVaapiParserInfoH265
GstH265VPS vps;
GstH265SPS sps;
GstH265PPS pps;
/* Fix SEI parsing in codecparser, have to use GArray like h264parser */
GstH265SEIMessage sei;
GArray *sei;
GstH265SliceHdr slice_hdr;
} data;
guint state;
@ -106,7 +105,10 @@ gst_vaapi_parser_info_h265_finalize (GstVaapiParserInfoH265 * pi)
break;
case GST_H265_NAL_PREFIX_SEI:
case GST_H265_NAL_SUFFIX_SEI:
gst_h265_sei_free (&pi->data.sei);
if (pi->data.sei) {
g_array_unref (pi->data.sei);
pi->data.sei = NULL;
}
break;
}
}
@ -1426,19 +1428,18 @@ parse_pps (GstVaapiDecoderH265 * decoder, GstVaapiDecoderUnit * unit)
static GstVaapiDecoderStatus
parse_sei (GstVaapiDecoderH265 * decoder, GstVaapiDecoderUnit * unit)
{
GST_FIXME ("Parse SEI, Not implemented !");
#if 0
GstVaapiDecoderH265Private *const priv = &decoder->priv;
GstVaapiParserInfoH265 *const pi = unit->parsed_info;
GstH265SEIMessage *sei = &pi->data.sei;
GArray **const sei_ptr = &pi->data.sei;
GstH265ParserResult result;
GST_DEBUG ("parse SEI");
result = gst_h265_parser_parse_sei (priv->parser, &pi->nalu, sei);
result = gst_h265_parser_parse_sei (priv->parser, &pi->nalu, sei_ptr);
if (result != GST_H265_PARSER_OK) {
GST_WARNING ("failed to parse SEI messages");
return get_status (result);
}
#endif
return GST_VAAPI_DECODER_STATUS_SUCCESS;
}
@ -1516,24 +1517,27 @@ decode_pps (GstVaapiDecoderH265 * decoder, GstVaapiDecoderUnit * unit)
static GstVaapiDecoderStatus
decode_sei (GstVaapiDecoderH265 * decoder, GstVaapiDecoderUnit * unit)
{
GST_FIXME ("Decode SEI, Not implemented!");
#if 0
GstVaapiDecoderH265Private *const priv = &decoder->priv;
GstVaapiParserInfoH265 *const pi = unit->parsed_info;
GstH265SEIMessage *sei = &pi->data.sei;
guint i;
GST_DEBUG ("decode SEI messages");
switch (sei->payloadType) {
case GST_H265_SEI_PIC_TIMING:{
GstH265PicTiming *pic_timing = &sei->payload.pic_timing;
/* Fix: only if vps->frame_field_info_present_flag */
priv->pic_structure = pic_timing->pic_struct;
break;
for (i = 0; i < pi->data.sei->len; i++) {
const GstH265SEIMessage *const sei =
&g_array_index (pi->data.sei, GstH265SEIMessage, i);
switch (sei->payloadType) {
case GST_H265_SEI_PIC_TIMING:{
const GstH265PicTiming *const pic_timing = &sei->payload.pic_timing;
priv->pic_structure = pic_timing->pic_struct;
break;
}
default:
break;
}
default:
break;
}
#endif
return GST_VAAPI_DECODER_STATUS_SUCCESS;
}