/**************************************************************************
*
* Copyright 2014 Advanced Micro Devices, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include "vl/vl_zscan.h"
#include "va_private.h"
void vlVaHandlePictureParameterBufferHEVC(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
{
VAPictureParameterBufferHEVC *hevc = buf->data;
unsigned i;
assert(buf->size >= sizeof(VAPictureParameterBufferHEVC) && buf->num_elements == 1);
context->desc.h265.pps->sps->chroma_format_idc = hevc->pic_fields.bits.chroma_format_idc;
context->desc.h265.pps->sps->separate_colour_plane_flag =
hevc->pic_fields.bits.separate_colour_plane_flag;
context->desc.h265.pps->sps->pic_width_in_luma_samples = hevc->pic_width_in_luma_samples;
context->desc.h265.pps->sps->pic_height_in_luma_samples = hevc->pic_height_in_luma_samples;
context->desc.h265.pps->sps->bit_depth_luma_minus8 = hevc->bit_depth_luma_minus8;
context->desc.h265.pps->sps->bit_depth_chroma_minus8 = hevc->bit_depth_chroma_minus8;
context->desc.h265.pps->sps->log2_max_pic_order_cnt_lsb_minus4 =
hevc->log2_max_pic_order_cnt_lsb_minus4;
context->desc.h265.pps->sps->sps_max_dec_pic_buffering_minus1 =
hevc->sps_max_dec_pic_buffering_minus1;
context->desc.h265.pps->sps->log2_min_luma_coding_block_size_minus3 =
hevc->log2_min_luma_coding_block_size_minus3;
context->desc.h265.pps->sps->log2_diff_max_min_luma_coding_block_size =
hevc->log2_diff_max_min_luma_coding_block_size;
context->desc.h265.pps->sps->log2_min_transform_block_size_minus2 =
hevc->log2_min_transform_block_size_minus2;
context->desc.h265.pps->sps->log2_diff_max_min_transform_block_size =
hevc->log2_diff_max_min_transform_block_size;
context->desc.h265.pps->sps->max_transform_hierarchy_depth_inter =
hevc->max_transform_hierarchy_depth_inter;
context->desc.h265.pps->sps->max_transform_hierarchy_depth_intra =
hevc->max_transform_hierarchy_depth_intra;
context->desc.h265.pps->sps->scaling_list_enabled_flag =
hevc->pic_fields.bits.scaling_list_enabled_flag;
context->desc.h265.pps->sps->amp_enabled_flag = hevc->pic_fields.bits.amp_enabled_flag;
context->desc.h265.pps->sps->sample_adaptive_offset_enabled_flag =
hevc->slice_parsing_fields.bits.sample_adaptive_offset_enabled_flag;
context->desc.h265.pps->sps->pcm_enabled_flag = hevc->pic_fields.bits.pcm_enabled_flag;
if (hevc->pic_fields.bits.pcm_enabled_flag == 1) {
context->desc.h265.pps->sps->pcm_sample_bit_depth_luma_minus1 =
hevc->pcm_sample_bit_depth_luma_minus1;
context->desc.h265.pps->sps->pcm_sample_bit_depth_chroma_minus1 =
hevc->pcm_sample_bit_depth_chroma_minus1;
context->desc.h265.pps->sps->log2_min_pcm_luma_coding_block_size_minus3 =
hevc->log2_min_pcm_luma_coding_block_size_minus3;
context->desc.h265.pps->sps->log2_diff_max_min_pcm_luma_coding_block_size =
hevc->log2_diff_max_min_pcm_luma_coding_block_size;
context->desc.h265.pps->sps->pcm_loop_filter_disabled_flag =
hevc->pic_fields.bits.pcm_loop_filter_disabled_flag;
}
context->desc.h265.pps->sps->num_short_term_ref_pic_sets = hevc->num_short_term_ref_pic_sets;
context->desc.h265.pps->sps->long_term_ref_pics_present_flag =
hevc->slice_parsing_fields.bits.long_term_ref_pics_present_flag;
context->desc.h265.pps->sps->num_long_term_ref_pics_sps = hevc->num_long_term_ref_pic_sps;
context->desc.h265.pps->sps->sps_temporal_mvp_enabled_flag =
hevc->slice_parsing_fields.bits.sps_temporal_mvp_enabled_flag;
context->desc.h265.pps->sps->strong_intra_smoothing_enabled_flag =
hevc->pic_fields.bits.strong_intra_smoothing_enabled_flag;
context->desc.h265.pps->dependent_slice_segments_enabled_flag =
hevc->slice_parsing_fields.bits.dependent_slice_segments_enabled_flag;
context->desc.h265.pps->output_flag_present_flag =
hevc->slice_parsing_fields.bits.output_flag_present_flag;
context->desc.h265.pps->num_extra_slice_header_bits = hevc->num_extra_slice_header_bits;
context->desc.h265.pps->sign_data_hiding_enabled_flag =
hevc->pic_fields.bits.sign_data_hiding_enabled_flag;
context->desc.h265.pps->cabac_init_present_flag =
hevc->slice_parsing_fields.bits.cabac_init_present_flag;
context->desc.h265.pps->num_ref_idx_l0_default_active_minus1 =
hevc->num_ref_idx_l0_default_active_minus1;
context->desc.h265.pps->num_ref_idx_l1_default_active_minus1 =
hevc->num_ref_idx_l1_default_active_minus1;
context->desc.h265.pps->init_qp_minus26 = hevc->init_qp_minus26;
context->desc.h265.pps->constrained_intra_pred_flag =
hevc->pic_fields.bits.constrained_intra_pred_flag;
context->desc.h265.pps->transform_skip_enabled_flag =
hevc->pic_fields.bits.transform_skip_enabled_flag;
context->desc.h265.pps->cu_qp_delta_enabled_flag =
hevc->pic_fields.bits.cu_qp_delta_enabled_flag;
context->desc.h265.pps->diff_cu_qp_delta_depth = hevc->diff_cu_qp_delta_depth;
context->desc.h265.pps->pps_cb_qp_offset = hevc->pps_cb_qp_offset;
context->desc.h265.pps->pps_cr_qp_offset = hevc->pps_cr_qp_offset;
context->desc.h265.pps->pps_slice_chroma_qp_offsets_present_flag =
hevc->slice_parsing_fields.bits.pps_slice_chroma_qp_offsets_present_flag;
context->desc.h265.pps->weighted_pred_flag = hevc->pic_fields.bits.weighted_pred_flag;
context->desc.h265.pps->weighted_bipred_flag = hevc->pic_fields.bits.weighted_bipred_flag;
context->desc.h265.pps->transquant_bypass_enabled_flag =
hevc->pic_fields.bits.transquant_bypass_enabled_flag;
context->desc.h265.pps->tiles_enabled_flag = hevc->pic_fields.bits.tiles_enabled_flag;
context->desc.h265.pps->entropy_coding_sync_enabled_flag =
hevc->pic_fields.bits.entropy_coding_sync_enabled_flag;
if (hevc->pic_fields.bits.tiles_enabled_flag == 1) {
context->desc.h265.pps->num_tile_columns_minus1 = hevc->num_tile_columns_minus1;
context->desc.h265.pps->num_tile_rows_minus1 = hevc->num_tile_rows_minus1;
for (i = 0 ; i < 19 ; i++)
context->desc.h265.pps->column_width_minus1[i] = hevc->column_width_minus1[i];
for (i = 0 ; i < 21 ; i++)
context->desc.h265.pps->row_height_minus1[i] = hevc->row_height_minus1[i];
context->desc.h265.pps->loop_filter_across_tiles_enabled_flag =
hevc->pic_fields.bits.loop_filter_across_tiles_enabled_flag;
}
context->desc.h265.pps->pps_loop_filter_across_slices_enabled_flag =
hevc->pic_fields.bits.pps_loop_filter_across_slices_enabled_flag;
context->desc.h265.pps->deblocking_filter_override_enabled_flag =
hevc->slice_parsing_fields.bits.deblocking_filter_override_enabled_flag;
context->desc.h265.pps->pps_deblocking_filter_disabled_flag =
hevc->slice_parsing_fields.bits.pps_disable_deblocking_filter_flag;
context->desc.h265.pps->pps_beta_offset_div2 = hevc->pps_beta_offset_div2;
context->desc.h265.pps->pps_tc_offset_div2 = hevc->pps_tc_offset_div2;
context->desc.h265.pps->lists_modification_present_flag =
hevc->slice_parsing_fields.bits.lists_modification_present_flag;
context->desc.h265.pps->log2_parallel_merge_level_minus2 =
hevc->log2_parallel_merge_level_minus2;
context->desc.h265.pps->slice_segment_header_extension_present_flag =
hevc->slice_parsing_fields.bits.slice_segment_header_extension_present_flag;
context->desc.h265.IDRPicFlag = hevc->slice_parsing_fields.bits.IdrPicFlag;
context->desc.h265.RAPPicFlag = hevc->slice_parsing_fields.bits.RapPicFlag;
context->desc.h265.CurrPicOrderCntVal = hevc->CurrPic.pic_order_cnt;
for (i = 0 ; i < 8 ; i++) {
context->desc.h265.RefPicSetStCurrBefore[i] = 0xFF;
context->desc.h265.RefPicSetStCurrAfter[i] = 0xFF;
context->desc.h265.RefPicSetLtCurr[i] = 0xFF;
}
context->desc.h265.NumPocStCurrBefore = 0;
context->desc.h265.NumPocStCurrAfter = 0;
context->desc.h265.NumPocLtCurr = 0;
unsigned int iBefore = 0;
unsigned int iAfter = 0;
unsigned int iCurr = 0;
for (i = 0 ; i < 15 ; i++) {
context->desc.h265.PicOrderCntVal[i] = hevc->ReferenceFrames[i].pic_order_cnt;
vlVaGetReferenceFrame(drv, hevc->ReferenceFrames[i].picture_id, &context->desc.h265.ref[i]);
if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_ST_CURR_BEFORE) && (iBefore < 8)) {
context->desc.h265.RefPicSetStCurrBefore[iBefore++] = i;
context->desc.h265.NumPocStCurrBefore++;
}
if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_ST_CURR_AFTER) && (iAfter < 8)) {
context->desc.h265.RefPicSetStCurrAfter[iAfter++] = i;
context->desc.h265.NumPocStCurrAfter++;
}
if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_LT_CURR) && (iCurr < 8)) {
context->desc.h265.RefPicSetLtCurr[iCurr++] = i;
context->desc.h265.NumPocLtCurr++;
}
}
}
void vlVaHandleIQMatrixBufferHEVC(vlVaContext *context, vlVaBuffer *buf)
{
VAIQMatrixBufferHEVC *h265 = buf->data;
int i, j;
assert(buf->size >= sizeof(VAIQMatrixBufferHEVC) && buf->num_elements == 1);
for (i = 0; i < 6; i++) {
for (j = 0; j < 16; j++)
context->desc.h265.pps->sps->ScalingList4x4[i][j] =
h265->ScalingList4x4[i][vl_zscan_h265_up_right_diagonal_16[j]];
for (j = 0; j < 64; j++) {
context->desc.h265.pps->sps->ScalingList8x8[i][j] =
h265->ScalingList8x8[i][vl_zscan_h265_up_right_diagonal[j]];
context->desc.h265.pps->sps->ScalingList16x16[i][j] =
h265->ScalingList16x16[i][vl_zscan_h265_up_right_diagonal[j]];
if (i < 2)
context->desc.h265.pps->sps->ScalingList32x32[i][j] =
h265->ScalingList32x32[i][vl_zscan_h265_up_right_diagonal[j]];
}
context->desc.h265.pps->sps->ScalingListDCCoeff16x16[i] =
h265->ScalingListDC16x16[i];
if (i < 2)
context->desc.h265.pps->sps->ScalingListDCCoeff32x32[i] =
h265->ScalingListDC32x32[i];
}
}
void vlVaHandleSliceParameterBufferHEVC(vlVaContext *context, vlVaBuffer *buf)
{
VASliceParameterBufferHEVC *h265 = buf->data;
assert(buf->size >= sizeof(VASliceParameterBufferHEVC) && buf->num_elements == 1);
for (int i = 0 ; i < 2 ; i++) {
for (int j = 0 ; j < 15 ; j++)
context->desc.h265.RefPicList[i][j] = h265->RefPicList[i][j];
}
context->desc.h265.UseRefPicList = true;
}