1 /************************************************************************** 2 * 3 * Copyright 2014 Advanced Micro Devices, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 #include "va_private.h" 29 30 void vlVaHandlePictureParameterBufferHEVC(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf) 31 { 32 VAPictureParameterBufferHEVC *hevc = buf->data; 33 unsigned i; 34 35 assert(buf->size >= sizeof(VAPictureParameterBufferHEVC) && buf->num_elements == 1); 36 context->desc.h265.pps->sps->chroma_format_idc = hevc->pic_fields.bits.chroma_format_idc; 37 context->desc.h265.pps->sps->separate_colour_plane_flag = 38 hevc->pic_fields.bits.separate_colour_plane_flag; 39 context->desc.h265.pps->sps->pic_width_in_luma_samples = hevc->pic_width_in_luma_samples; 40 context->desc.h265.pps->sps->pic_height_in_luma_samples = hevc->pic_height_in_luma_samples; 41 context->desc.h265.pps->sps->bit_depth_luma_minus8 = hevc->bit_depth_luma_minus8; 42 context->desc.h265.pps->sps->bit_depth_chroma_minus8 = hevc->bit_depth_chroma_minus8; 43 context->desc.h265.pps->sps->log2_max_pic_order_cnt_lsb_minus4 = 44 hevc->log2_max_pic_order_cnt_lsb_minus4; 45 context->desc.h265.pps->sps->sps_max_dec_pic_buffering_minus1 = 46 hevc->sps_max_dec_pic_buffering_minus1; 47 context->desc.h265.pps->sps->log2_min_luma_coding_block_size_minus3 = 48 hevc->log2_min_luma_coding_block_size_minus3; 49 context->desc.h265.pps->sps->log2_diff_max_min_luma_coding_block_size = 50 hevc->log2_diff_max_min_luma_coding_block_size; 51 context->desc.h265.pps->sps->log2_min_transform_block_size_minus2 = 52 hevc->log2_min_transform_block_size_minus2; 53 context->desc.h265.pps->sps->log2_diff_max_min_transform_block_size = 54 hevc->log2_diff_max_min_transform_block_size; 55 context->desc.h265.pps->sps->max_transform_hierarchy_depth_inter = 56 hevc->max_transform_hierarchy_depth_inter; 57 context->desc.h265.pps->sps->max_transform_hierarchy_depth_intra = 58 hevc->max_transform_hierarchy_depth_intra; 59 context->desc.h265.pps->sps->scaling_list_enabled_flag = 60 hevc->pic_fields.bits.scaling_list_enabled_flag; 61 context->desc.h265.pps->sps->amp_enabled_flag = hevc->pic_fields.bits.amp_enabled_flag; 62 context->desc.h265.pps->sps->sample_adaptive_offset_enabled_flag = 63 hevc->slice_parsing_fields.bits.sample_adaptive_offset_enabled_flag; 64 context->desc.h265.pps->sps->pcm_enabled_flag = hevc->pic_fields.bits.pcm_enabled_flag; 65 if (hevc->pic_fields.bits.pcm_enabled_flag == 1) { 66 context->desc.h265.pps->sps->pcm_sample_bit_depth_luma_minus1 = 67 hevc->pcm_sample_bit_depth_luma_minus1; 68 context->desc.h265.pps->sps->pcm_sample_bit_depth_chroma_minus1 = 69 hevc->pcm_sample_bit_depth_chroma_minus1; 70 context->desc.h265.pps->sps->log2_min_pcm_luma_coding_block_size_minus3 = 71 hevc->log2_min_pcm_luma_coding_block_size_minus3; 72 context->desc.h265.pps->sps->log2_diff_max_min_pcm_luma_coding_block_size = 73 hevc->log2_diff_max_min_pcm_luma_coding_block_size; 74 context->desc.h265.pps->sps->pcm_loop_filter_disabled_flag = 75 hevc->pic_fields.bits.pcm_loop_filter_disabled_flag; 76 } 77 context->desc.h265.pps->sps->num_short_term_ref_pic_sets = hevc->num_short_term_ref_pic_sets; 78 context->desc.h265.pps->sps->long_term_ref_pics_present_flag = 79 hevc->slice_parsing_fields.bits.long_term_ref_pics_present_flag; 80 context->desc.h265.pps->sps->num_long_term_ref_pics_sps = hevc->num_long_term_ref_pic_sps; 81 context->desc.h265.pps->sps->sps_temporal_mvp_enabled_flag = 82 hevc->slice_parsing_fields.bits.sps_temporal_mvp_enabled_flag; 83 context->desc.h265.pps->sps->strong_intra_smoothing_enabled_flag = 84 hevc->pic_fields.bits.strong_intra_smoothing_enabled_flag; 85 86 context->desc.h265.pps->dependent_slice_segments_enabled_flag = 87 hevc->slice_parsing_fields.bits.dependent_slice_segments_enabled_flag; 88 context->desc.h265.pps->output_flag_present_flag = 89 hevc->slice_parsing_fields.bits.output_flag_present_flag; 90 context->desc.h265.pps->num_extra_slice_header_bits = hevc->num_extra_slice_header_bits; 91 context->desc.h265.pps->sign_data_hiding_enabled_flag = 92 hevc->pic_fields.bits.sign_data_hiding_enabled_flag; 93 context->desc.h265.pps->cabac_init_present_flag = 94 hevc->slice_parsing_fields.bits.cabac_init_present_flag; 95 context->desc.h265.pps->num_ref_idx_l0_default_active_minus1 = 96 hevc->num_ref_idx_l0_default_active_minus1; 97 context->desc.h265.pps->num_ref_idx_l1_default_active_minus1 = 98 hevc->num_ref_idx_l1_default_active_minus1; 99 context->desc.h265.pps->init_qp_minus26 = hevc->init_qp_minus26; 100 context->desc.h265.pps->constrained_intra_pred_flag = 101 hevc->pic_fields.bits.constrained_intra_pred_flag; 102 context->desc.h265.pps->transform_skip_enabled_flag = 103 hevc->pic_fields.bits.transform_skip_enabled_flag; 104 context->desc.h265.pps->cu_qp_delta_enabled_flag = 105 hevc->pic_fields.bits.cu_qp_delta_enabled_flag; 106 context->desc.h265.pps->diff_cu_qp_delta_depth = hevc->diff_cu_qp_delta_depth; 107 context->desc.h265.pps->pps_cb_qp_offset = hevc->pps_cb_qp_offset; 108 context->desc.h265.pps->pps_cr_qp_offset = hevc->pps_cr_qp_offset; 109 context->desc.h265.pps->pps_slice_chroma_qp_offsets_present_flag = 110 hevc->slice_parsing_fields.bits.pps_slice_chroma_qp_offsets_present_flag; 111 context->desc.h265.pps->weighted_pred_flag = hevc->pic_fields.bits.weighted_pred_flag; 112 context->desc.h265.pps->weighted_bipred_flag = hevc->pic_fields.bits.weighted_bipred_flag; 113 context->desc.h265.pps->transquant_bypass_enabled_flag = 114 hevc->pic_fields.bits.transquant_bypass_enabled_flag; 115 context->desc.h265.pps->tiles_enabled_flag = hevc->pic_fields.bits.tiles_enabled_flag; 116 context->desc.h265.pps->entropy_coding_sync_enabled_flag = 117 hevc->pic_fields.bits.entropy_coding_sync_enabled_flag; 118 if (hevc->pic_fields.bits.tiles_enabled_flag == 1) { 119 context->desc.h265.pps->num_tile_columns_minus1 = hevc->num_tile_columns_minus1; 120 context->desc.h265.pps->num_tile_rows_minus1 = hevc->num_tile_rows_minus1; 121 for (i = 0 ; i < 19 ; i++) 122 context->desc.h265.pps->column_width_minus1[i] = hevc->column_width_minus1[i]; 123 for (i = 0 ; i < 21 ; i++) 124 context->desc.h265.pps->row_height_minus1[i] = hevc->row_height_minus1[i]; 125 context->desc.h265.pps->loop_filter_across_tiles_enabled_flag = 126 hevc->pic_fields.bits.loop_filter_across_tiles_enabled_flag; 127 } 128 context->desc.h265.pps->pps_loop_filter_across_slices_enabled_flag = 129 hevc->pic_fields.bits.pps_loop_filter_across_slices_enabled_flag; 130 context->desc.h265.pps->deblocking_filter_override_enabled_flag = 131 hevc->slice_parsing_fields.bits.deblocking_filter_override_enabled_flag; 132 context->desc.h265.pps->pps_deblocking_filter_disabled_flag = 133 hevc->slice_parsing_fields.bits.pps_disable_deblocking_filter_flag; 134 context->desc.h265.pps->pps_beta_offset_div2 = hevc->pps_beta_offset_div2; 135 context->desc.h265.pps->pps_tc_offset_div2 = hevc->pps_tc_offset_div2; 136 context->desc.h265.pps->lists_modification_present_flag = 137 hevc->slice_parsing_fields.bits.lists_modification_present_flag; 138 context->desc.h265.pps->log2_parallel_merge_level_minus2 = 139 hevc->log2_parallel_merge_level_minus2; 140 context->desc.h265.pps->slice_segment_header_extension_present_flag = 141 hevc->slice_parsing_fields.bits.slice_segment_header_extension_present_flag; 142 143 context->desc.h265.IDRPicFlag = hevc->slice_parsing_fields.bits.IdrPicFlag; 144 context->desc.h265.RAPPicFlag = hevc->slice_parsing_fields.bits.RapPicFlag; 145 146 context->desc.h265.CurrPicOrderCntVal = hevc->CurrPic.pic_order_cnt; 147 148 for (i = 0 ; i < 8 ; i++) { 149 context->desc.h265.RefPicSetStCurrBefore[i] = 0xFF; 150 context->desc.h265.RefPicSetStCurrAfter[i] = 0xFF; 151 context->desc.h265.RefPicSetLtCurr[i] = 0xFF; 152 } 153 context->desc.h265.NumPocStCurrBefore = 0; 154 context->desc.h265.NumPocStCurrAfter = 0; 155 context->desc.h265.NumPocLtCurr = 0; 156 unsigned int iBefore = 0; 157 unsigned int iAfter = 0; 158 unsigned int iCurr = 0; 159 for (i = 0 ; i < 15 ; i++) { 160 context->desc.h265.PicOrderCntVal[i] = hevc->ReferenceFrames[i].pic_order_cnt; 161 162 vlVaGetReferenceFrame(drv, hevc->ReferenceFrames[i].picture_id, &context->desc.h265.ref[i]); 163 164 if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_ST_CURR_BEFORE) && (iBefore < 8)) { 165 context->desc.h265.RefPicSetStCurrBefore[iBefore++] = i; 166 context->desc.h265.NumPocStCurrBefore++; 167 } 168 if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_ST_CURR_AFTER) && (iAfter < 8)) { 169 context->desc.h265.RefPicSetStCurrAfter[iAfter++] = i; 170 context->desc.h265.NumPocStCurrAfter++; 171 } 172 if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_LT_CURR) && (iCurr < 8)) { 173 context->desc.h265.RefPicSetLtCurr[iCurr++] = i; 174 context->desc.h265.NumPocLtCurr++; 175 } 176 } 177 } 178 179 void vlVaHandleIQMatrixBufferHEVC(vlVaContext *context, vlVaBuffer *buf) 180 { 181 VAIQMatrixBufferHEVC *h265 = buf->data; 182 183 assert(buf->size >= sizeof(VAIQMatrixBufferH264) && buf->num_elements == 1); 184 memcpy(&context->desc.h265.pps->sps->ScalingList4x4, h265->ScalingList4x4, 6 * 16); 185 memcpy(&context->desc.h265.pps->sps->ScalingList8x8, h265->ScalingList8x8, 6 * 64); 186 memcpy(&context->desc.h265.pps->sps->ScalingList16x16, h265->ScalingList16x16, 6 * 64); 187 memcpy(&context->desc.h265.pps->sps->ScalingList32x32, h265->ScalingList32x32, 2 * 64); 188 memcpy(&context->desc.h265.pps->sps->ScalingListDCCoeff16x16, h265->ScalingListDC16x16, 6); 189 memcpy(&context->desc.h265.pps->sps->ScalingListDCCoeff32x32, h265->ScalingListDC32x32, 2); 190 } 191 192 void vlVaHandleSliceParameterBufferHEVC(vlVaContext *context, vlVaBuffer *buf) 193 { 194 VASliceParameterBufferHEVC *h265 = buf->data; 195 196 assert(buf->size >= sizeof(VASliceParameterBufferHEVC) && buf->num_elements == 1); 197 for (int i = 0 ; i < 2 ; i++) { 198 for (int j = 0 ; j < 15 ; j++) 199 context->desc.h265.RefPicList[i][j] = h265->RefPicList[i][j]; 200 } 201 context->desc.h265.UseRefPicList = true; 202 } 203
