/*
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* Copyright 2021 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define MODULE_TAG "av1d_parser2syntax"
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#include <string.h>
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#include "av1d_parser.h"
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#include "av1d_syntax.h"
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static int av1d_fill_picparams(Av1CodecContext *ctx, DXVA_PicParams_AV1 *pp)
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{
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int i, j, uses_lr;
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AV1Context *h = ctx->priv_data;
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const AV1RawSequenceHeader *seq = h->sequence_header;
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const AV1RawFrameHeader *frame_header = h->raw_frame_header;
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const AV1RawFilmGrainParams *film_grain = &h->cur_frame.film_grain;
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unsigned char remap_lr_type[4] = { AV1_RESTORE_NONE, AV1_RESTORE_SWITCHABLE, AV1_RESTORE_WIENER, AV1_RESTORE_SGRPROJ };
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// int apply_grain = !(ctx->export_side_data & AV_CODEC_EXPORT_DATA_FILM_GRAIN) && film_grain->apply_grain;
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int apply_grain = film_grain->apply_grain;
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memset(pp, 0, sizeof(*pp));
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pp->width = ctx->width;
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pp->height = ctx->height;
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pp->max_width = seq->max_frame_width_minus_1 + 1;
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pp->max_height = seq->max_frame_height_minus_1 + 1;
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pp->CurrPicTextureIndex = h->cur_frame.slot_index;
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pp->superres_denom = frame_header->use_superres ? frame_header->coded_denom : AV1_SUPERRES_NUM;
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pp->bitdepth = h->bit_depth;
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pp->seq_profile = seq->seq_profile;
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/* Tiling info */
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pp->tiles.cols = frame_header->tile_cols;
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pp->tiles.rows = frame_header->tile_rows;
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pp->tiles.context_update_id = frame_header->context_update_tile_id;
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{
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RK_U8 val = 0;
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for (i = 0; i < pp->tiles.cols; i++) {
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pp->tiles.widths[i] = val;
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val += frame_header->width_in_sbs_minus_1[i] + 1;
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}
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pp->tiles.widths[i] = val;
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val = 0;
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for (i = 0; i < pp->tiles.rows; i++) {
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pp->tiles.heights[i] = val;
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val += frame_header->height_in_sbs_minus_1[i] + 1;
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}
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pp->tiles.heights[i] = val;
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}
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for (i = 0; i < AV1_MAX_TILES; i++) {
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pp->tiles.tile_offset_start[i] = h->tile_offset_start[i];
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pp->tiles.tile_offset_end[i] = h->tile_offset_end[i];
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}
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pp->tiles.tile_sz_mag = h->raw_frame_header->tile_size_bytes_minus1;
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/* Coding tools */
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pp->coding.use_128x128_superblock = seq->use_128x128_superblock;
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pp->coding.intra_edge_filter = seq->enable_intra_edge_filter;
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pp->coding.interintra_compound = seq->enable_interintra_compound;
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pp->coding.masked_compound = seq->enable_masked_compound;
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pp->coding.warped_motion = frame_header->allow_warped_motion;
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pp->coding.dual_filter = seq->enable_dual_filter;
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pp->coding.jnt_comp = seq->enable_jnt_comp;
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pp->coding.screen_content_tools = frame_header->allow_screen_content_tools;
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pp->coding.integer_mv = frame_header->force_integer_mv;
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pp->coding.cdef_en = seq->enable_cdef;
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pp->coding.restoration = seq->enable_restoration;
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pp->coding.film_grain_en = seq->film_grain_params_present ;//&& !(avctx->export_side_data & AV_CODEC_EXPORT_DATA_FILM_GRAIN);
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pp->coding.intrabc = frame_header->allow_intrabc;
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pp->coding.high_precision_mv = frame_header->allow_high_precision_mv;
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pp->coding.switchable_motion_mode = frame_header->is_motion_mode_switchable;
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pp->coding.filter_intra = seq->enable_filter_intra;
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pp->coding.disable_frame_end_update_cdf = frame_header->disable_frame_end_update_cdf;
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pp->coding.disable_cdf_update = frame_header->disable_cdf_update;
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pp->coding.reference_mode = frame_header->reference_select;
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pp->coding.skip_mode = frame_header->skip_mode_present;
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pp->coding.reduced_tx_set = frame_header->reduced_tx_set;
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pp->coding.superres = frame_header->use_superres;
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pp->coding.tx_mode = frame_header->tx_mode;
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pp->coding.use_ref_frame_mvs = frame_header->use_ref_frame_mvs;
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pp->coding.enable_ref_frame_mvs = seq->enable_ref_frame_mvs;
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pp->coding.reference_frame_update = 1; // 0 for show_existing_frame with key frames, but those are not passed to the hwaccel
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pp->coding.error_resilient_mode = frame_header->error_resilient_mode;
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/* Format & Picture Info flags */
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pp->format.frame_type = frame_header->frame_type;
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pp->format.show_frame = frame_header->show_frame;
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pp->format.showable_frame = frame_header->showable_frame;
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pp->format.subsampling_x = seq->color_config.subsampling_x;
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pp->format.subsampling_y = seq->color_config.subsampling_y;
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pp->format.mono_chrome = seq->color_config.mono_chrome;
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pp->coded_lossless = h->cur_frame.coded_lossless;
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/* References */
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pp->primary_ref_frame = frame_header->primary_ref_frame;
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pp->order_hint = frame_header->order_hint;
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pp->order_hint_bits = seq->enable_order_hint ? seq->order_hint_bits_minus_1 + 1 : 0;
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memset(pp->RefFrameMapTextureIndex, 0xFF, sizeof(pp->RefFrameMapTextureIndex));
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for (i = 0; i < AV1_REFS_PER_FRAME; i++) {
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int8_t ref_idx = frame_header->ref_frame_idx[i];
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AV1Frame *ref_frame = &h->ref[ref_idx];
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RefInfo *ref_i = ref_frame->ref;
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pp->frame_refs[i].width = mpp_frame_get_width(ref_frame->f);
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pp->frame_refs[i].height = mpp_frame_get_height(ref_frame->f);;
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pp->frame_refs[i].Index = ref_frame->slot_index;
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pp->frame_refs[i].order_hint = ref_frame->order_hint;
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if (ref_i) {
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pp->frame_refs[i].lst_frame_offset = ref_i->lst_frame_offset;
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pp->frame_refs[i].lst2_frame_offset = ref_i->lst2_frame_offset;
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pp->frame_refs[i].lst3_frame_offset = ref_i->lst3_frame_offset;
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pp->frame_refs[i].gld_frame_offset = ref_i->gld_frame_offset;
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pp->frame_refs[i].bwd_frame_offset = ref_i->bwd_frame_offset;
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pp->frame_refs[i].alt2_frame_offset = ref_i->alt2_frame_offset;
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pp->frame_refs[i].alt_frame_offset = ref_i->alt_frame_offset ;
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pp->frame_refs[i].is_intra_frame = ref_i->is_intra_frame;
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pp->frame_refs[i].intra_only = ref_i->intra_only;
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}
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/* Global Motion */
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pp->frame_refs[i].wminvalid = (h->cur_frame.gm_type[AV1_REF_FRAME_LAST + i] == AV1_WARP_MODEL_IDENTITY);
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pp->frame_refs[i].wmtype = h->cur_frame.gm_type[AV1_REF_FRAME_LAST + i];
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for (j = 0; j < 6; ++j) {
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pp->frame_refs[i].wmmat[j] = h->cur_frame.gm_params[AV1_REF_FRAME_LAST + i][j];
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}
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}
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for (i = 0; i < AV1_NUM_REF_FRAMES; i++) {
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AV1Frame *ref_frame = &h->ref[i];
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if (ref_frame->slot_index < 0x7f)
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pp->RefFrameMapTextureIndex[i] = ref_frame->slot_index;
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else
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pp->RefFrameMapTextureIndex[i] = 0xff;
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}
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/* Loop filter parameters */
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pp->loop_filter.filter_level[0] = frame_header->loop_filter_level[0];
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pp->loop_filter.filter_level[1] = frame_header->loop_filter_level[1];
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pp->loop_filter.filter_level_u = frame_header->loop_filter_level[2];
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pp->loop_filter.filter_level_v = frame_header->loop_filter_level[3];
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pp->loop_filter.sharpness_level = frame_header->loop_filter_sharpness;
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pp->loop_filter.mode_ref_delta_enabled = frame_header->loop_filter_delta_enabled;
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pp->loop_filter.mode_ref_delta_update = frame_header->loop_filter_delta_update;
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pp->loop_filter.delta_lf_multi = frame_header->delta_lf_multi;
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pp->loop_filter.delta_lf_present = frame_header->delta_lf_present;
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pp->loop_filter.delta_lf_res = frame_header->delta_lf_res;
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for (i = 0; i < AV1_TOTAL_REFS_PER_FRAME; i++) {
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pp->loop_filter.ref_deltas[i] = frame_header->loop_filter_ref_deltas[i];
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}
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pp->loop_filter.mode_deltas[0] = frame_header->loop_filter_mode_deltas[0];
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pp->loop_filter.mode_deltas[1] = frame_header->loop_filter_mode_deltas[1];
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pp->loop_filter.frame_restoration_type[0] = remap_lr_type[frame_header->lr_type[0]];
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pp->loop_filter.frame_restoration_type[1] = remap_lr_type[frame_header->lr_type[1]];
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pp->loop_filter.frame_restoration_type[2] = remap_lr_type[frame_header->lr_type[2]];
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uses_lr = frame_header->lr_type[0] || frame_header->lr_type[1] || frame_header->lr_type[2];
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pp->loop_filter.log2_restoration_unit_size[0] = uses_lr ? (1 + frame_header->lr_unit_shift) : 3;
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pp->loop_filter.log2_restoration_unit_size[1] = uses_lr ? (1 + frame_header->lr_unit_shift - frame_header->lr_uv_shift) : 3;
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pp->loop_filter.log2_restoration_unit_size[2] = uses_lr ? (1 + frame_header->lr_unit_shift - frame_header->lr_uv_shift) : 3;
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/* Quantization */
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pp->quantization.delta_q_present = frame_header->delta_q_present;
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pp->quantization.delta_q_res = frame_header->delta_q_res;
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pp->quantization.base_qindex = frame_header->base_q_idx;
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pp->quantization.y_dc_delta_q = frame_header->delta_q_y_dc;
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pp->quantization.u_dc_delta_q = frame_header->delta_q_u_dc;
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pp->quantization.v_dc_delta_q = frame_header->delta_q_v_dc;
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pp->quantization.u_ac_delta_q = frame_header->delta_q_u_ac;
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pp->quantization.v_ac_delta_q = frame_header->delta_q_v_ac;
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pp->quantization.qm_y = frame_header->using_qmatrix ? frame_header->qm_y : 0xFF;
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pp->quantization.qm_u = frame_header->using_qmatrix ? frame_header->qm_u : 0xFF;
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pp->quantization.qm_v = frame_header->using_qmatrix ? frame_header->qm_v : 0xFF;
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/* Cdef parameters */
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pp->cdef.damping = frame_header->cdef_damping_minus_3;
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pp->cdef.bits = frame_header->cdef_bits;
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for (i = 0; i < 8; i++) {
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pp->cdef.y_strengths[i].primary = frame_header->cdef_y_pri_strength[i];
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pp->cdef.y_strengths[i].secondary = frame_header->cdef_y_sec_strength[i];
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pp->cdef.uv_strengths[i].primary = frame_header->cdef_uv_pri_strength[i];
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pp->cdef.uv_strengths[i].secondary = frame_header->cdef_uv_sec_strength[i];
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}
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/* Misc flags */
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pp->interp_filter = frame_header->interpolation_filter;
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/* Segmentation */
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pp->segmentation.enabled = frame_header->segmentation_enabled;
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pp->segmentation.update_map = frame_header->segmentation_update_map;
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pp->segmentation.update_data = frame_header->segmentation_update_data;
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pp->segmentation.temporal_update = frame_header->segmentation_temporal_update;
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for (i = 0; i < AV1_MAX_SEGMENTS; i++) {
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for (j = 0; j < AV1_SEG_LVL_MAX; j++) {
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pp->segmentation.feature_mask[i] |= frame_header->feature_enabled[i][j] << j;
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pp->segmentation.feature_data[i][j] = frame_header->feature_value[i][j];
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}
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}
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/* Film grain */
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if (apply_grain) {
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pp->film_grain.apply_grain = 1;
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pp->film_grain.scaling_shift_minus8 = film_grain->grain_scaling_minus_8;
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pp->film_grain.chroma_scaling_from_luma = film_grain->chroma_scaling_from_luma;
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pp->film_grain.ar_coeff_lag = film_grain->ar_coeff_lag;
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pp->film_grain.ar_coeff_shift_minus6 = film_grain->ar_coeff_shift_minus_6;
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pp->film_grain.grain_scale_shift = film_grain->grain_scale_shift;
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pp->film_grain.overlap_flag = film_grain->overlap_flag;
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pp->film_grain.clip_to_restricted_range = film_grain->clip_to_restricted_range;
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pp->film_grain.matrix_coeff_is_identity = (seq->color_config.matrix_coefficients == MPP_FRAME_SPC_RGB);
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pp->film_grain.grain_seed = film_grain->grain_seed;
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pp->film_grain.num_y_points = film_grain->num_y_points;
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for (i = 0; i < film_grain->num_y_points; i++) {
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pp->film_grain.scaling_points_y[i][0] = film_grain->point_y_value[i];
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pp->film_grain.scaling_points_y[i][1] = film_grain->point_y_scaling[i];
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}
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pp->film_grain.num_cb_points = film_grain->num_cb_points;
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for (i = 0; i < film_grain->num_cb_points; i++) {
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pp->film_grain.scaling_points_cb[i][0] = film_grain->point_cb_value[i];
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pp->film_grain.scaling_points_cb[i][1] = film_grain->point_cb_scaling[i];
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}
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pp->film_grain.num_cr_points = film_grain->num_cr_points;
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for (i = 0; i < film_grain->num_cr_points; i++) {
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pp->film_grain.scaling_points_cr[i][0] = film_grain->point_cr_value[i];
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pp->film_grain.scaling_points_cr[i][1] = film_grain->point_cr_scaling[i];
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}
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for (i = 0; i < 24; i++) {
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pp->film_grain.ar_coeffs_y[i] = film_grain->ar_coeffs_y_plus_128[i];
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}
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for (i = 0; i < 25; i++) {
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pp->film_grain.ar_coeffs_cb[i] = film_grain->ar_coeffs_cb_plus_128[i];
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pp->film_grain.ar_coeffs_cr[i] = film_grain->ar_coeffs_cr_plus_128[i];
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}
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pp->film_grain.cb_mult = film_grain->cb_mult;
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pp->film_grain.cb_luma_mult = film_grain->cb_luma_mult;
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pp->film_grain.cr_mult = film_grain->cr_mult;
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pp->film_grain.cr_luma_mult = film_grain->cr_luma_mult;
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pp->film_grain.cb_offset = film_grain->cb_offset;
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pp->film_grain.cr_offset = film_grain->cr_offset;
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pp->film_grain.cr_offset = film_grain->cr_offset;
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}
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pp->upscaled_width = h->upscaled_width;
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pp->frame_to_show_map_idx = frame_header->frame_to_show_map_idx;
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pp->frame_tag_size = h->frame_tag_size;
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pp->skip_ref0 = h->skip_ref0;
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pp->skip_ref1 = h->skip_ref1;
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pp->refresh_frame_flags = frame_header->refresh_frame_flags;
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pp->cdfs = h->cdfs;
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pp->cdfs_ndvc = h->cdfs_ndvc;
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pp->tile_cols_log2 = frame_header->tile_cols_log2;
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// XXX: Setting the StatusReportFeedbackNumber breaks decoding on some drivers (tested on NVIDIA 457.09)
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// Status Reporting is not used by FFmpeg, hence not providing a number does not cause any issues
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//pp->StatusReportFeedbackNumber = 1 + DXVA_CONTEXT_REPORT_ID(avctx, ctx)++;
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return 0;
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}
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void av1d_fill_counts(Av1CodecContext *ctx)
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{
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//AV1Context *s = ctx->priv_data;
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(void) ctx;
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// memcpy(&ctx->pic_params.counts, &s->counts, sizeof(s->counts));
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}
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RK_S32 av1d_parser2_syntax(Av1CodecContext *ctx)
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{
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av1d_fill_picparams(ctx, &ctx->pic_params);
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return 0;
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}
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