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d3d11h{264,265}dec: Submit picture level parameters only once
Submit PICTURE_PARAMETERS and INVERSE_QUANTIZATION_MATRIX buffers only once per picture. Multiple submission is redundant. Also this modification would fix broken hevc decoding with dependent slice. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1749>
This commit is contained in:
Seungha Yang
GStreamer Merge Bot
parent
eeffd91109
commit
337cb883fa
2 changed files with 226 additions and 230 deletions
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@ -161,6 +161,8 @@ static gboolean gst_d3d11_h264_dec_decode_slice (GstH264Decoder * decoder,
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GArray * ref_pic_list1);
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static gboolean gst_d3d11_h264_dec_end_picture (GstH264Decoder * decoder,
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GstH264Picture * picture);
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static gboolean gst_d3d11_h264_dec_fill_picture_params (GstD3D11H264Dec * self,
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const GstH264SliceHdr * slice_header, DXVA_PicParams_H264 * params);
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static void
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gst_d3d11_h264_dec_class_init (GstD3D11H264DecClass * klass, gpointer data)
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@ -519,8 +521,20 @@ gst_d3d11_h264_dec_start_picture (GstH264Decoder * decoder,
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{
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GstD3D11H264Dec *self = GST_D3D11_H264_DEC (decoder);
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ID3D11VideoDecoderOutputView *view;
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gint i;
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GArray *dpb_array;
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GstH264SPS *sps;
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GstH264PPS *pps;
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DXVA_PicParams_H264 pic_params = { 0, };
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DXVA_Qmatrix_H264 iq_matrix = { 0, };
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guint d3d11_buffer_size = 0;
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gpointer d3d11_buffer = NULL;
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gint i, j;
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pps = slice->header.pps;
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g_assert (pps != NULL);
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sps = pps->sequence;
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g_assert (sps != NULL);
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view = gst_d3d11_h264_dec_get_output_view_from_picture (self, picture);
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if (!view) {
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@ -529,7 +543,6 @@ gst_d3d11_h264_dec_start_picture (GstH264Decoder * decoder,
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}
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GST_TRACE_OBJECT (self, "Begin frame");
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if (!gst_d3d11_decoder_begin_frame (self->d3d11_decoder, view, 0, NULL)) {
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GST_ERROR_OBJECT (self, "Failed to begin frame");
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return FALSE;
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@ -570,6 +583,96 @@ gst_d3d11_h264_dec_start_picture (GstH264Decoder * decoder,
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self->non_existing_frame_flags |= (other->nonexisting) << i;
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}
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gst_d3d11_h264_dec_fill_picture_params (self, &slice->header, &pic_params);
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pic_params.CurrPic.Index7Bits =
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gst_d3d11_decoder_get_output_view_index (view);
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pic_params.RefPicFlag = picture->ref;
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pic_params.frame_num = picture->frame_num;
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if (pic_params.field_pic_flag && pic_params.CurrPic.AssociatedFlag) {
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pic_params.CurrFieldOrderCnt[1] = picture->bottom_field_order_cnt;
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pic_params.CurrFieldOrderCnt[0] = 0;
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} else if (pic_params.field_pic_flag && !pic_params.CurrPic.AssociatedFlag) {
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pic_params.CurrFieldOrderCnt[0] = picture->top_field_order_cnt;
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pic_params.CurrFieldOrderCnt[1] = 0;
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} else {
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pic_params.CurrFieldOrderCnt[0] = picture->top_field_order_cnt;
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pic_params.CurrFieldOrderCnt[1] = picture->bottom_field_order_cnt;
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}
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memcpy (pic_params.RefFrameList, self->ref_frame_list,
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sizeof (pic_params.RefFrameList));
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memcpy (pic_params.FieldOrderCntList, self->field_order_cnt_list,
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sizeof (pic_params.FieldOrderCntList));
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memcpy (pic_params.FrameNumList, self->frame_num_list,
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sizeof (pic_params.FrameNumList));
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pic_params.UsedForReferenceFlags = self->used_for_reference_flags;
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pic_params.NonExistingFrameFlags = self->non_existing_frame_flags;
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GST_TRACE_OBJECT (self, "Getting picture param decoder buffer");
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if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS, &d3d11_buffer_size,
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&d3d11_buffer)) {
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GST_ERROR_OBJECT (self,
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"Failed to get decoder buffer for picture parameters");
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return FALSE;
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}
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memcpy (d3d11_buffer, &pic_params, sizeof (DXVA_PicParams_H264));
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GST_TRACE_OBJECT (self, "Release picture param decoder buffer");
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if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS)) {
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GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
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return FALSE;
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}
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if (pps->pic_scaling_matrix_present_flag) {
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for (i = 0; i < 6; i++) {
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for (j = 0; j < 16; j++) {
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iq_matrix.bScalingLists4x4[i][j] = pps->scaling_lists_4x4[i][j];
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}
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}
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for (i = 0; i < 2; i++) {
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for (j = 0; j < 64; j++) {
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iq_matrix.bScalingLists8x8[i][j] = pps->scaling_lists_8x8[i][j];
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}
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}
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} else {
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for (i = 0; i < 6; i++) {
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for (j = 0; j < 16; j++) {
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iq_matrix.bScalingLists4x4[i][j] = sps->scaling_lists_4x4[i][j];
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}
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}
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for (i = 0; i < 2; i++) {
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for (j = 0; j < 64; j++) {
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iq_matrix.bScalingLists8x8[i][j] = sps->scaling_lists_8x8[i][j];
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}
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}
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}
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GST_TRACE_OBJECT (self, "Getting inverse quantization matrix buffer");
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if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX,
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&d3d11_buffer_size, &d3d11_buffer)) {
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GST_ERROR_OBJECT (self,
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"Failed to get decoder buffer for inv. quantization matrix");
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return FALSE;
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}
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memcpy (d3d11_buffer, &iq_matrix, sizeof (DXVA_Qmatrix_H264));
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GST_TRACE_OBJECT (self, "Release inverse quantization matrix buffer");
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if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX)) {
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GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
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return FALSE;
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}
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g_array_unref (dpb_array);
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g_array_set_size (self->slice_list, 0);
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@ -894,118 +997,6 @@ gst_d3d11_h264_dec_decode_slice (GstH264Decoder * decoder,
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GArray * ref_pic_list1)
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{
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GstD3D11H264Dec *self = GST_D3D11_H264_DEC (decoder);
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GstH264SPS *sps;
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GstH264PPS *pps;
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DXVA_PicParams_H264 pic_params = { 0, };
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DXVA_Qmatrix_H264 iq_matrix = { 0, };
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guint d3d11_buffer_size = 0;
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gpointer d3d11_buffer = NULL;
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gint i, j;
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ID3D11VideoDecoderOutputView *view;
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pps = slice->header.pps;
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sps = pps->sequence;
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view = gst_d3d11_h264_dec_get_output_view_from_picture (self, picture);
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if (!view) {
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GST_ERROR_OBJECT (self, "current picture does not have output view");
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return FALSE;
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}
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gst_d3d11_h264_dec_fill_picture_params (self, &slice->header, &pic_params);
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pic_params.CurrPic.Index7Bits =
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gst_d3d11_decoder_get_output_view_index (view);
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pic_params.RefPicFlag = picture->ref;
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pic_params.frame_num = picture->frame_num;
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if (pic_params.field_pic_flag && pic_params.CurrPic.AssociatedFlag) {
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pic_params.CurrFieldOrderCnt[1] = picture->bottom_field_order_cnt;
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pic_params.CurrFieldOrderCnt[0] = 0;
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} else if (pic_params.field_pic_flag && !pic_params.CurrPic.AssociatedFlag) {
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pic_params.CurrFieldOrderCnt[0] = picture->top_field_order_cnt;
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pic_params.CurrFieldOrderCnt[1] = 0;
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} else {
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pic_params.CurrFieldOrderCnt[0] = picture->top_field_order_cnt;
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pic_params.CurrFieldOrderCnt[1] = picture->bottom_field_order_cnt;
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}
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memcpy (pic_params.RefFrameList, self->ref_frame_list,
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sizeof (pic_params.RefFrameList));
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memcpy (pic_params.FieldOrderCntList, self->field_order_cnt_list,
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sizeof (pic_params.FieldOrderCntList));
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memcpy (pic_params.FrameNumList, self->frame_num_list,
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sizeof (pic_params.FrameNumList));
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pic_params.UsedForReferenceFlags = self->used_for_reference_flags;
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pic_params.NonExistingFrameFlags = self->non_existing_frame_flags;
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GST_TRACE_OBJECT (self, "Getting picture param decoder buffer");
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if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS, &d3d11_buffer_size,
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&d3d11_buffer)) {
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GST_ERROR_OBJECT (self,
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"Failed to get decoder buffer for picture parameters");
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return FALSE;
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}
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memcpy (d3d11_buffer, &pic_params, sizeof (DXVA_PicParams_H264));
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GST_TRACE_OBJECT (self, "Release picture param decoder buffer");
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if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS)) {
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GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
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return FALSE;
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}
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if (pps->pic_scaling_matrix_present_flag) {
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for (i = 0; i < 6; i++) {
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for (j = 0; j < 16; j++) {
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iq_matrix.bScalingLists4x4[i][j] = pps->scaling_lists_4x4[i][j];
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}
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}
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for (i = 0; i < 2; i++) {
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for (j = 0; j < 64; j++) {
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iq_matrix.bScalingLists8x8[i][j] = pps->scaling_lists_8x8[i][j];
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}
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}
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} else {
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for (i = 0; i < 6; i++) {
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for (j = 0; j < 16; j++) {
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iq_matrix.bScalingLists4x4[i][j] = sps->scaling_lists_4x4[i][j];
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}
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}
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for (i = 0; i < 2; i++) {
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for (j = 0; j < 64; j++) {
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iq_matrix.bScalingLists8x8[i][j] = sps->scaling_lists_8x8[i][j];
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}
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}
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}
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GST_TRACE_OBJECT (self, "Getting inverse quantization maxtirx buffer");
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if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX,
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&d3d11_buffer_size, &d3d11_buffer)) {
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GST_ERROR_OBJECT (self,
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"Failed to get decoder buffer for inv. quantization matrix");
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return FALSE;
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}
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memcpy (d3d11_buffer, &iq_matrix, sizeof (DXVA_Qmatrix_H264));
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GST_TRACE_OBJECT (self, "Release inverse quantization maxtirx buffer");
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if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX)) {
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GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
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return FALSE;
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}
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{
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guint to_write = slice->nalu.size + 3;
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@ -130,6 +130,14 @@ static gboolean gst_d3d11_h265_dec_decode_slice (GstH265Decoder * decoder,
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GArray * ref_pic_list0, GArray * ref_pic_list1);
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static gboolean gst_d3d11_h265_dec_end_picture (GstH265Decoder * decoder,
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GstH265Picture * picture);
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static gboolean gst_d3d11_h265_dec_fill_picture_params (GstD3D11H265Dec * self,
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const GstH265SliceHdr * slice_header, DXVA_PicParams_HEVC * params);
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#ifndef GST_DISABLE_GST_DEBUG
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static void
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gst_d3d11_h265_dec_dump_pic_params (GstD3D11H265Dec * self,
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DXVA_PicParams_HEVC * params);
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#endif
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static void
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gst_d3d11_h265_dec_class_init (GstD3D11H265DecClass * klass, gpointer data)
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@ -502,6 +510,19 @@ gst_d3d11_h265_dec_start_picture (GstH265Decoder * decoder,
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ID3D11VideoDecoderOutputView *view;
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gint i, j;
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GArray *dpb_array;
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GstH265SPS *sps;
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GstH265PPS *pps;
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DXVA_PicParams_HEVC pic_params = { 0, };
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DXVA_Qmatrix_HEVC iq_matrix = { 0, };
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GstH265ScalingList *scaling_list = NULL;
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guint d3d11_buffer_size = 0;
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gpointer d3d11_buffer = NULL;
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pps = slice->header.pps;
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g_assert (pps != NULL);
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sps = pps->sps;
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g_assert (sps != NULL);
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view = gst_d3d11_h265_dec_get_output_view_from_picture (self, picture);
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if (!view) {
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@ -510,7 +531,6 @@ gst_d3d11_h265_dec_start_picture (GstH265Decoder * decoder,
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}
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GST_TRACE_OBJECT (self, "Begin frame");
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if (!gst_d3d11_decoder_begin_frame (self->d3d11_decoder, view, 0, NULL)) {
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GST_ERROR_OBJECT (self, "Failed to begin frame");
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return FALSE;
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@ -617,6 +637,106 @@ gst_d3d11_h265_dec_start_picture (GstH265Decoder * decoder,
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self->ref_pic_set_lt_curr[i] = id;
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}
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view = gst_d3d11_h265_dec_get_output_view_from_picture (self, picture);
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if (!view) {
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GST_ERROR_OBJECT (self, "current picture does not have output view");
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return FALSE;
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}
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gst_d3d11_h265_dec_fill_picture_params (self, &slice->header, &pic_params);
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pic_params.CurrPic.Index7Bits =
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gst_d3d11_decoder_get_output_view_index (view);
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pic_params.IrapPicFlag = GST_H265_IS_NAL_TYPE_IRAP (slice->nalu.type);
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pic_params.IdrPicFlag = GST_H265_IS_NAL_TYPE_IDR (slice->nalu.type);
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pic_params.IntraPicFlag = GST_H265_IS_NAL_TYPE_IRAP (slice->nalu.type);
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pic_params.CurrPicOrderCntVal = picture->pic_order_cnt;
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memcpy (pic_params.RefPicList, self->ref_pic_list,
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sizeof (pic_params.RefPicList));
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memcpy (pic_params.PicOrderCntValList, self->pic_order_cnt_val_list,
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sizeof (pic_params.PicOrderCntValList));
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memcpy (pic_params.RefPicSetStCurrBefore, self->ref_pic_set_st_curr_before,
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sizeof (pic_params.RefPicSetStCurrBefore));
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memcpy (pic_params.RefPicSetStCurrAfter, self->ref_pic_set_st_curr_after,
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sizeof (pic_params.RefPicSetStCurrAfter));
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memcpy (pic_params.RefPicSetLtCurr, self->ref_pic_set_lt_curr,
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sizeof (pic_params.RefPicSetLtCurr));
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#ifndef GST_DISABLE_GST_DEBUG
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if (gst_debug_category_get_threshold (GST_CAT_DEFAULT) >= GST_LEVEL_TRACE)
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gst_d3d11_h265_dec_dump_pic_params (self, &pic_params);
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#endif
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GST_TRACE_OBJECT (self, "Getting picture param decoder buffer");
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if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS, &d3d11_buffer_size,
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&d3d11_buffer)) {
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GST_ERROR_OBJECT (self,
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"Failed to get decoder buffer for picture parameters");
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return FALSE;
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}
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memcpy (d3d11_buffer, &pic_params, sizeof (pic_params));
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GST_TRACE_OBJECT (self, "Release picture param decoder buffer");
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if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
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D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS)) {
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GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
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return FALSE;
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}
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if (pps->scaling_list_data_present_flag ||
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(sps->scaling_list_enabled_flag
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&& !sps->scaling_list_data_present_flag)) {
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scaling_list = &pps->scaling_list;
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} else if (sps->scaling_list_enabled_flag &&
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sps->scaling_list_data_present_flag) {
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scaling_list = &sps->scaling_list;
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}
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if (scaling_list) {
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self->submit_iq_data = TRUE;
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memcpy (iq_matrix.ucScalingLists0, scaling_list->scaling_lists_4x4,
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sizeof (iq_matrix.ucScalingLists0));
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memcpy (iq_matrix.ucScalingLists1, scaling_list->scaling_lists_8x8,
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sizeof (iq_matrix.ucScalingLists1));
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memcpy (iq_matrix.ucScalingLists2, scaling_list->scaling_lists_16x16,
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sizeof (iq_matrix.ucScalingLists2));
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memcpy (iq_matrix.ucScalingLists3, scaling_list->scaling_lists_32x32,
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sizeof (iq_matrix.ucScalingLists3));
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for (i = 0; i < 6; i++)
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iq_matrix.ucScalingListDCCoefSizeID2[i] =
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||||
scaling_list->scaling_list_dc_coef_minus8_16x16[i] + 8;
|
||||
|
||||
for (i = 0; i < 2; i++)
|
||||
iq_matrix.ucScalingListDCCoefSizeID3[i] =
|
||||
scaling_list->scaling_list_dc_coef_minus8_32x32[i] + 8;
|
||||
|
||||
GST_TRACE_OBJECT (self, "Getting inverse quantization matrix buffer");
|
||||
if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
|
||||
D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX,
|
||||
&d3d11_buffer_size, &d3d11_buffer)) {
|
||||
GST_ERROR_OBJECT (self,
|
||||
"Failed to get decoder buffer for inv. quantization matrix");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
memcpy (d3d11_buffer, &iq_matrix, sizeof (iq_matrix));
|
||||
|
||||
GST_TRACE_OBJECT (self, "Release inverse quantization matrix buffer");
|
||||
if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
|
||||
D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX)) {
|
||||
GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
|
||||
return FALSE;
|
||||
}
|
||||
} else {
|
||||
self->submit_iq_data = FALSE;
|
||||
}
|
||||
|
||||
g_array_unref (dpb_array);
|
||||
g_array_set_size (self->slice_list, 0);
|
||||
|
||||
|
|
@ -1117,121 +1237,6 @@ gst_d3d11_h265_dec_decode_slice (GstH265Decoder * decoder,
|
|||
GArray * ref_pic_list0, GArray * ref_pic_list1)
|
||||
{
|
||||
GstD3D11H265Dec *self = GST_D3D11_H265_DEC (decoder);
|
||||
GstH265SPS *sps;
|
||||
GstH265PPS *pps;
|
||||
DXVA_PicParams_HEVC pic_params = { 0, };
|
||||
DXVA_Qmatrix_HEVC iq_matrix = { 0, };
|
||||
guint d3d11_buffer_size = 0;
|
||||
gpointer d3d11_buffer = NULL;
|
||||
gint i;
|
||||
ID3D11VideoDecoderOutputView *view;
|
||||
GstH265ScalingList *scaling_list = NULL;
|
||||
|
||||
pps = slice->header.pps;
|
||||
sps = pps->sps;
|
||||
|
||||
view = gst_d3d11_h265_dec_get_output_view_from_picture (self, picture);
|
||||
|
||||
if (!view) {
|
||||
GST_ERROR_OBJECT (self, "current picture does not have output view");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
gst_d3d11_h265_dec_fill_picture_params (self, &slice->header, &pic_params);
|
||||
|
||||
pic_params.CurrPic.Index7Bits =
|
||||
gst_d3d11_decoder_get_output_view_index (view);
|
||||
pic_params.IrapPicFlag = GST_H265_IS_NAL_TYPE_IRAP (slice->nalu.type);
|
||||
pic_params.IdrPicFlag = GST_H265_IS_NAL_TYPE_IDR (slice->nalu.type);
|
||||
pic_params.IntraPicFlag = GST_H265_IS_NAL_TYPE_IRAP (slice->nalu.type);
|
||||
pic_params.CurrPicOrderCntVal = picture->pic_order_cnt;
|
||||
|
||||
memcpy (pic_params.RefPicList, self->ref_pic_list,
|
||||
sizeof (pic_params.RefPicList));
|
||||
memcpy (pic_params.PicOrderCntValList, self->pic_order_cnt_val_list,
|
||||
sizeof (pic_params.PicOrderCntValList));
|
||||
memcpy (pic_params.RefPicSetStCurrBefore, self->ref_pic_set_st_curr_before,
|
||||
sizeof (pic_params.RefPicSetStCurrBefore));
|
||||
memcpy (pic_params.RefPicSetStCurrAfter, self->ref_pic_set_st_curr_after,
|
||||
sizeof (pic_params.RefPicSetStCurrAfter));
|
||||
memcpy (pic_params.RefPicSetLtCurr, self->ref_pic_set_lt_curr,
|
||||
sizeof (pic_params.RefPicSetLtCurr));
|
||||
|
||||
#ifndef GST_DISABLE_GST_DEBUG
|
||||
gst_d3d11_h265_dec_dump_pic_params (self, &pic_params);
|
||||
#endif
|
||||
|
||||
GST_TRACE_OBJECT (self, "Getting picture param decoder buffer");
|
||||
|
||||
if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
|
||||
D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS, &d3d11_buffer_size,
|
||||
&d3d11_buffer)) {
|
||||
GST_ERROR_OBJECT (self,
|
||||
"Failed to get decoder buffer for picture parameters");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
memcpy (d3d11_buffer, &pic_params, sizeof (pic_params));
|
||||
|
||||
GST_TRACE_OBJECT (self, "Release picture param decoder buffer");
|
||||
|
||||
if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
|
||||
D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS)) {
|
||||
GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if (pps->scaling_list_data_present_flag ||
|
||||
(sps->scaling_list_enabled_flag
|
||||
&& !sps->scaling_list_data_present_flag)) {
|
||||
scaling_list = &pps->scaling_list;
|
||||
} else if (sps->scaling_list_enabled_flag &&
|
||||
sps->scaling_list_data_present_flag) {
|
||||
scaling_list = &sps->scaling_list;
|
||||
}
|
||||
|
||||
if (scaling_list) {
|
||||
self->submit_iq_data = TRUE;
|
||||
|
||||
memcpy (iq_matrix.ucScalingLists0, scaling_list->scaling_lists_4x4,
|
||||
sizeof (iq_matrix.ucScalingLists0));
|
||||
memcpy (iq_matrix.ucScalingLists1, scaling_list->scaling_lists_8x8,
|
||||
sizeof (iq_matrix.ucScalingLists1));
|
||||
memcpy (iq_matrix.ucScalingLists2, scaling_list->scaling_lists_16x16,
|
||||
sizeof (iq_matrix.ucScalingLists2));
|
||||
memcpy (iq_matrix.ucScalingLists3, scaling_list->scaling_lists_32x32,
|
||||
sizeof (iq_matrix.ucScalingLists3));
|
||||
|
||||
for (i = 0; i < 6; i++)
|
||||
iq_matrix.ucScalingListDCCoefSizeID2[i] =
|
||||
scaling_list->scaling_list_dc_coef_minus8_16x16[i] + 8;
|
||||
|
||||
for (i = 0; i < 2; i++)
|
||||
iq_matrix.ucScalingListDCCoefSizeID3[i] =
|
||||
scaling_list->scaling_list_dc_coef_minus8_32x32[i] + 8;
|
||||
|
||||
GST_TRACE_OBJECT (self, "Getting inverse quantization maxtirx buffer");
|
||||
|
||||
if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
|
||||
D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX,
|
||||
&d3d11_buffer_size, &d3d11_buffer)) {
|
||||
GST_ERROR_OBJECT (self,
|
||||
"Failed to get decoder buffer for inv. quantization matrix");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
memcpy (d3d11_buffer, &iq_matrix, sizeof (iq_matrix));
|
||||
|
||||
GST_TRACE_OBJECT (self, "Release inverse quantization maxtirx buffer");
|
||||
|
||||
if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
|
||||
D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX)) {
|
||||
GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
|
||||
return FALSE;
|
||||
}
|
||||
} else {
|
||||
self->submit_iq_data = FALSE;
|
||||
}
|
||||
|
||||
{
|
||||
guint to_write = slice->nalu.size + 3;
|
||||
|
|
|
|||
Loading…
Reference in a new issue