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libs: decoder: H265: Fill picture and slice SCC parameters.

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/311>
This commit is contained in:
He Junyan 2020-05-13 15:46:29 +08:00 committed by GStreamer Merge Bot
parent 1d9b2cab42
commit c956d91807
1 changed files with 85 additions and 4 deletions
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89
gst-libs/gst/vaapi/gstvaapidecoder_h265.c
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@ -537,11 +537,24 @@ is_range_extension_profile (GstVaapiProfile profile)
return FALSE;
}
static gboolean
is_scc_profile (GstVaapiProfile profile)
{
#if VA_CHECK_VERSION(1,2,0)
if (profile == GST_VAAPI_PROFILE_H265_SCREEN_EXTENDED_MAIN
|| profile == GST_VAAPI_PROFILE_H265_SCREEN_EXTENDED_MAIN_10
|| profile == GST_VAAPI_PROFILE_H265_SCREEN_EXTENDED_MAIN_444)
return TRUE;
#endif
return FALSE;
}
static inline GstVaapiPictureH265 *
gst_vaapi_picture_h265_new (GstVaapiDecoderH265 * decoder)
{
GstVaapiDecoderH265Private *const priv = &decoder->priv;
if (is_range_extension_profile (priv->profile)) {
if (is_range_extension_profile (priv->profile)
|| is_scc_profile (priv->profile)) {
#if VA_CHECK_VERSION(1,2,0)
return (GstVaapiPictureH265 *)
gst_vaapi_codec_object_new (&GstVaapiPictureH265Class,
@ -1857,11 +1870,18 @@ fill_picture (GstVaapiDecoderH265 * decoder, GstVaapiPictureH265 * picture)
#if VA_CHECK_VERSION(1,2,0)
VAPictureParameterBufferHEVCRext *pic_rext_param = NULL;
VAPictureParameterBufferHEVCScc *pic_scc_param = NULL;
if (is_range_extension_profile (priv->profile)) {
VAPictureParameterBufferHEVCExtension *param = base_picture->param;
pic_param = &param->base;
pic_rext_param = &param->rext;
}
if (is_scc_profile (priv->profile)) {
VAPictureParameterBufferHEVCExtension *param = base_picture->param;
pic_param = &param->base;
pic_rext_param = &param->rext;
pic_scc_param = &param->scc;
}
#endif
pic_param->pic_fields.value = 0;
@ -2024,6 +2044,56 @@ fill_picture (GstVaapiDecoderH265 * decoder, GstVaapiPictureH265 * picture)
pps->pps_extension_params.cr_qp_offset_list,
sizeof (pic_rext_param->cr_qp_offset_list));
}
if (pic_scc_param) {
#define COPY_SCC_FIELD(s, f) \
pic_scc_param->f = s->f
#define COPY_SCC_BFM(a, s, f) \
pic_scc_param->a.bits.f = s->f
const GstH265PPSSccExtensionParams *pps_scc =
&pps->pps_scc_extension_params;
const GstH265SPSSccExtensionParams *sps_scc =
&sps->sps_scc_extension_params;
guint32 num_comps;
pic_scc_param->screen_content_pic_fields.value = 0;
COPY_SCC_BFM (screen_content_pic_fields, pps_scc,
pps_curr_pic_ref_enabled_flag);
COPY_SCC_BFM (screen_content_pic_fields, sps_scc,
palette_mode_enabled_flag);
COPY_SCC_BFM (screen_content_pic_fields, sps_scc,
motion_vector_resolution_control_idc);
COPY_SCC_BFM (screen_content_pic_fields, sps_scc,
intra_boundary_filtering_disabled_flag);
COPY_SCC_BFM (screen_content_pic_fields, pps_scc,
residual_adaptive_colour_transform_enabled_flag);
COPY_SCC_BFM (screen_content_pic_fields, pps_scc,
pps_slice_act_qp_offsets_present_flag);
COPY_SCC_FIELD (sps_scc, palette_max_size);
COPY_SCC_FIELD (sps_scc, delta_palette_max_predictor_size);
COPY_SCC_FIELD (pps_scc, pps_act_y_qp_offset_plus5);
COPY_SCC_FIELD (pps_scc, pps_act_cb_qp_offset_plus5);
COPY_SCC_FIELD (pps_scc, pps_act_cr_qp_offset_plus3);
/* firstly use the pps, then sps */
num_comps = sps->chroma_format_idc ? 3 : 1;
if (pps_scc->pps_palette_predictor_initializers_present_flag) {
for (n = 0; n < num_comps; n++)
for (i = 0; i < pps_scc->pps_num_palette_predictor_initializer; i++)
pic_scc_param->predictor_palette_entries[n][i] =
(uint16_t) pps_scc->pps_palette_predictor_initializer[n][i];
} else if (sps_scc->sps_palette_predictor_initializers_present_flag) {
for (n = 0; n < num_comps; n++)
for (i = 0;
i < sps_scc->sps_num_palette_predictor_initializer_minus1 + 1; i++)
pic_scc_param->predictor_palette_entries[n][i] =
(uint16_t) sps_scc->sps_palette_predictor_initializer[n][i];
}
}
#endif
return TRUE;
}
@ -2600,7 +2670,8 @@ fill_slice (GstVaapiDecoderH265 * decoder,
#if VA_CHECK_VERSION(1,2,0)
GstVaapiDecoderH265Private *const priv = &decoder->priv;
VASliceParameterBufferHEVCRext *slice_rext_param = NULL;
if (is_range_extension_profile (priv->profile)) {
if (is_range_extension_profile (priv->profile)
|| is_scc_profile (priv->profile)) {
VASliceParameterBufferHEVCExtension *param = slice->param;
slice_param = &param->base;
slice_rext_param = &param->rext;
@ -2660,9 +2731,18 @@ fill_slice (GstVaapiDecoderH265 * decoder,
slice_hdr->five_minus_max_num_merge_cand;
#if VA_CHECK_VERSION(1,2,0)
if (slice_rext_param)
if (slice_rext_param) {
slice_rext_param->slice_ext_flags.bits.cu_chroma_qp_offset_enabled_flag =
slice_hdr->cu_chroma_qp_offset_enabled_flag;
slice_rext_param->slice_ext_flags.bits.use_integer_mv_flag =
slice_hdr->use_integer_mv_flag;
slice_rext_param->slice_act_y_qp_offset = slice_hdr->slice_act_y_qp_offset;
slice_rext_param->slice_act_cb_qp_offset =
slice_hdr->slice_act_cb_qp_offset;
slice_rext_param->slice_act_cr_qp_offset =
slice_hdr->slice_act_cr_qp_offset;
}
#endif
if (!fill_RefPicList (decoder, picture, slice, slice_hdr))
@ -2714,7 +2794,8 @@ decode_slice (GstVaapiDecoderH265 * decoder, GstVaapiDecoderUnit * unit)
if (pi->flags & GST_VAAPI_DECODER_UNIT_FLAG_AU_END)
GST_VAAPI_PICTURE_FLAG_SET (picture, GST_VAAPI_PICTURE_FLAG_AU_END);
if (is_range_extension_profile (priv->profile)) {
if (is_range_extension_profile (priv->profile)
|| is_scc_profile (priv->profile)) {
#if VA_CHECK_VERSION(1,2,0)
slice = GST_VAAPI_SLICE_NEW (HEVCExtension, decoder,
(map_info.data + unit->offset + pi->nalu.offset), pi->nalu.size);