From 12f158ca8f2ecc172f27569af88426d0e39ce995 Mon Sep 17 00:00:00 2001 From: Lynne Date: Thu, 12 Sep 2024 08:22:13 +0000 Subject: [PATCH] hw_base_encode_h265: split off SPS/PPS/VPS generation from VAAPI This commit splits off the base unit generation from VAAPI to allow sharing with other encoders. --- libavcodec/Makefile | 2 +- libavcodec/hw_base_encode_h265.c | 351 +++++++++++++++++++++++++++++ libavcodec/hw_base_encode_h265.h | 56 +++++ libavcodec/vaapi_encode_h265.c | 372 +++---------------------------- 4 files changed, 444 insertions(+), 337 deletions(-) create mode 100644 libavcodec/hw_base_encode_h265.c create mode 100644 libavcodec/hw_base_encode_h265.h diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 502be8b09b..4a26866ed2 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -451,7 +451,7 @@ OBJS-$(CONFIG_HEVC_QSV_DECODER) += qsvdec.o OBJS-$(CONFIG_HEVC_QSV_ENCODER) += qsvenc_hevc.o hevc/ps_enc.o OBJS-$(CONFIG_HEVC_RKMPP_DECODER) += rkmppdec.o OBJS-$(CONFIG_HEVC_VAAPI_ENCODER) += vaapi_encode_h265.o h265_profile_level.o \ - h2645data.o + h2645data.o hw_base_encode_h265.o OBJS-$(CONFIG_HEVC_V4L2M2M_DECODER) += v4l2_m2m_dec.o OBJS-$(CONFIG_HEVC_V4L2M2M_ENCODER) += v4l2_m2m_enc.o OBJS-$(CONFIG_HEVC_VIDEOTOOLBOX_ENCODER) += videotoolboxenc.o diff --git a/libavcodec/hw_base_encode_h265.c b/libavcodec/hw_base_encode_h265.c new file mode 100644 index 0000000000..dceec8aba9 --- /dev/null +++ b/libavcodec/hw_base_encode_h265.c @@ -0,0 +1,351 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "hw_base_encode_h265.h" + +#include "h2645data.h" +#include "h265_profile_level.h" + +#include "libavutil/pixdesc.h" + +int ff_hw_base_encode_init_params_h265(FFHWBaseEncodeContext *base_ctx, + AVCodecContext *avctx, + FFHWBaseEncodeH265 *common, + FFHWBaseEncodeH265Opts *opts) +{ + H265RawVPS *vps = &common->raw_vps; + H265RawSPS *sps = &common->raw_sps; + H265RawPPS *pps = &common->raw_pps; + H265RawProfileTierLevel *ptl = &vps->profile_tier_level; + H265RawVUI *vui = &sps->vui; + + const AVPixFmtDescriptor *desc; + int chroma_format, bit_depth; + int i; + + memset(vps, 0, sizeof(*vps)); + memset(sps, 0, sizeof(*sps)); + memset(pps, 0, sizeof(*pps)); + + desc = av_pix_fmt_desc_get(base_ctx->input_frames->sw_format); + av_assert0(desc); + if (desc->nb_components == 1) { + chroma_format = 0; + } else { + if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 1) { + chroma_format = 1; + } else if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 0) { + chroma_format = 2; + } else if (desc->log2_chroma_w == 0 && desc->log2_chroma_h == 0) { + chroma_format = 3; + } else { + av_log(avctx, AV_LOG_ERROR, "Chroma format of input pixel format " + "%s is not supported.\n", desc->name); + return AVERROR(EINVAL); + } + } + bit_depth = desc->comp[0].depth; + + + // VPS + + vps->nal_unit_header = (H265RawNALUnitHeader) { + .nal_unit_type = HEVC_NAL_VPS, + .nuh_layer_id = 0, + .nuh_temporal_id_plus1 = 1, + }; + + vps->vps_video_parameter_set_id = 0; + + vps->vps_base_layer_internal_flag = 1; + vps->vps_base_layer_available_flag = 1; + vps->vps_max_layers_minus1 = 0; + vps->vps_max_sub_layers_minus1 = 0; + vps->vps_temporal_id_nesting_flag = 1; + + ptl->general_profile_space = 0; + ptl->general_profile_idc = avctx->profile; + ptl->general_tier_flag = opts->tier; + + ptl->general_profile_compatibility_flag[ptl->general_profile_idc] = 1; + + if (ptl->general_profile_compatibility_flag[1]) + ptl->general_profile_compatibility_flag[2] = 1; + if (ptl->general_profile_compatibility_flag[3]) { + ptl->general_profile_compatibility_flag[1] = 1; + ptl->general_profile_compatibility_flag[2] = 1; + } + + ptl->general_progressive_source_flag = 1; + ptl->general_interlaced_source_flag = 0; + ptl->general_non_packed_constraint_flag = 1; + ptl->general_frame_only_constraint_flag = 1; + + ptl->general_max_14bit_constraint_flag = bit_depth <= 14; + ptl->general_max_12bit_constraint_flag = bit_depth <= 12; + ptl->general_max_10bit_constraint_flag = bit_depth <= 10; + ptl->general_max_8bit_constraint_flag = bit_depth == 8; + + ptl->general_max_422chroma_constraint_flag = chroma_format <= 2; + ptl->general_max_420chroma_constraint_flag = chroma_format <= 1; + ptl->general_max_monochrome_constraint_flag = chroma_format == 0; + + ptl->general_intra_constraint_flag = base_ctx->gop_size == 1; + ptl->general_one_picture_only_constraint_flag = 0; + + ptl->general_lower_bit_rate_constraint_flag = 1; + + if (avctx->level != AV_LEVEL_UNKNOWN) { + ptl->general_level_idc = avctx->level; + } else { + const H265LevelDescriptor *level; + + level = ff_h265_guess_level(ptl, avctx->bit_rate, + base_ctx->surface_width, base_ctx->surface_height, + opts->nb_slices, opts->tile_rows, opts->tile_cols, + (base_ctx->b_per_p > 0) + 1); + if (level) { + av_log(avctx, AV_LOG_VERBOSE, "Using level %s.\n", level->name); + ptl->general_level_idc = level->level_idc; + } else { + av_log(avctx, AV_LOG_VERBOSE, "Stream will not conform to " + "any normal level; using level 8.5.\n"); + ptl->general_level_idc = 255; + // The tier flag must be set in level 8.5. + ptl->general_tier_flag = 1; + } + } + + vps->vps_sub_layer_ordering_info_present_flag = 0; + vps->vps_max_dec_pic_buffering_minus1[0] = base_ctx->max_b_depth + 1; + vps->vps_max_num_reorder_pics[0] = base_ctx->max_b_depth; + vps->vps_max_latency_increase_plus1[0] = 0; + + vps->vps_max_layer_id = 0; + vps->vps_num_layer_sets_minus1 = 0; + vps->layer_id_included_flag[0][0] = 1; + + vps->vps_timing_info_present_flag = 1; + if (avctx->framerate.num > 0 && avctx->framerate.den > 0) { + vps->vps_num_units_in_tick = avctx->framerate.den; + vps->vps_time_scale = avctx->framerate.num; + vps->vps_poc_proportional_to_timing_flag = 1; + vps->vps_num_ticks_poc_diff_one_minus1 = 0; + } else { + vps->vps_num_units_in_tick = avctx->time_base.num; + vps->vps_time_scale = avctx->time_base.den; + vps->vps_poc_proportional_to_timing_flag = 0; + } + vps->vps_num_hrd_parameters = 0; + + + // SPS + + sps->nal_unit_header = (H265RawNALUnitHeader) { + .nal_unit_type = HEVC_NAL_SPS, + .nuh_layer_id = 0, + .nuh_temporal_id_plus1 = 1, + }; + + sps->sps_video_parameter_set_id = vps->vps_video_parameter_set_id; + + sps->sps_max_sub_layers_minus1 = vps->vps_max_sub_layers_minus1; + sps->sps_temporal_id_nesting_flag = vps->vps_temporal_id_nesting_flag; + + sps->profile_tier_level = vps->profile_tier_level; + + sps->sps_seq_parameter_set_id = 0; + + sps->chroma_format_idc = chroma_format; + sps->separate_colour_plane_flag = 0; + + sps->pic_width_in_luma_samples = base_ctx->surface_width; + sps->pic_height_in_luma_samples = base_ctx->surface_height; + + if (avctx->width != base_ctx->surface_width || + avctx->height != base_ctx->surface_height) { + sps->conformance_window_flag = 1; + sps->conf_win_left_offset = 0; + sps->conf_win_right_offset = + (base_ctx->surface_width - avctx->width) >> desc->log2_chroma_w; + sps->conf_win_top_offset = 0; + sps->conf_win_bottom_offset = + (base_ctx->surface_height - avctx->height) >> desc->log2_chroma_h; + } else { + sps->conformance_window_flag = 0; + } + + sps->bit_depth_luma_minus8 = bit_depth - 8; + sps->bit_depth_chroma_minus8 = bit_depth - 8; + + sps->log2_max_pic_order_cnt_lsb_minus4 = 8; + + sps->sps_sub_layer_ordering_info_present_flag = + vps->vps_sub_layer_ordering_info_present_flag; + for (i = 0; i <= sps->sps_max_sub_layers_minus1; i++) { + sps->sps_max_dec_pic_buffering_minus1[i] = + vps->vps_max_dec_pic_buffering_minus1[i]; + sps->sps_max_num_reorder_pics[i] = + vps->vps_max_num_reorder_pics[i]; + sps->sps_max_latency_increase_plus1[i] = + vps->vps_max_latency_increase_plus1[i]; + } + + // These values come from the capabilities of the first encoder + // implementation in the i965 driver on Intel Skylake. They may + // fail badly with other platforms or drivers. + // CTB size from 8x8 to 32x32. + sps->log2_min_luma_coding_block_size_minus3 = 0; + sps->log2_diff_max_min_luma_coding_block_size = 2; + // Transform size from 4x4 to 32x32. + sps->log2_min_luma_transform_block_size_minus2 = 0; + sps->log2_diff_max_min_luma_transform_block_size = 3; + // Full transform hierarchy allowed (2-5). + sps->max_transform_hierarchy_depth_inter = 3; + sps->max_transform_hierarchy_depth_intra = 3; + // AMP works. + sps->amp_enabled_flag = 1; + // SAO and temporal MVP do not work. + sps->sample_adaptive_offset_enabled_flag = 0; + sps->sps_temporal_mvp_enabled_flag = 0; + + sps->pcm_enabled_flag = 0; + + // STRPSs should ideally be here rather than defined individually in + // each slice, but the structure isn't completely fixed so for now + // don't bother. + sps->num_short_term_ref_pic_sets = 0; + sps->long_term_ref_pics_present_flag = 0; + + sps->vui_parameters_present_flag = 1; + + if (avctx->sample_aspect_ratio.num != 0 && + avctx->sample_aspect_ratio.den != 0) { + int num, den, i; + av_reduce(&num, &den, avctx->sample_aspect_ratio.num, + avctx->sample_aspect_ratio.den, 65535); + for (i = 0; i < FF_ARRAY_ELEMS(ff_h2645_pixel_aspect); i++) { + if (num == ff_h2645_pixel_aspect[i].num && + den == ff_h2645_pixel_aspect[i].den) { + vui->aspect_ratio_idc = i; + break; + } + } + if (i >= FF_ARRAY_ELEMS(ff_h2645_pixel_aspect)) { + vui->aspect_ratio_idc = 255; + vui->sar_width = num; + vui->sar_height = den; + } + vui->aspect_ratio_info_present_flag = 1; + } + + // Unspecified video format, from table E-2. + vui->video_format = 5; + vui->video_full_range_flag = + avctx->color_range == AVCOL_RANGE_JPEG; + vui->colour_primaries = avctx->color_primaries; + vui->transfer_characteristics = avctx->color_trc; + vui->matrix_coefficients = avctx->colorspace; + if (avctx->color_primaries != AVCOL_PRI_UNSPECIFIED || + avctx->color_trc != AVCOL_TRC_UNSPECIFIED || + avctx->colorspace != AVCOL_SPC_UNSPECIFIED) + vui->colour_description_present_flag = 1; + if (avctx->color_range != AVCOL_RANGE_UNSPECIFIED || + vui->colour_description_present_flag) + vui->video_signal_type_present_flag = 1; + + if (avctx->chroma_sample_location != AVCHROMA_LOC_UNSPECIFIED) { + vui->chroma_loc_info_present_flag = 1; + vui->chroma_sample_loc_type_top_field = + vui->chroma_sample_loc_type_bottom_field = + avctx->chroma_sample_location - 1; + } + + vui->vui_timing_info_present_flag = 1; + vui->vui_num_units_in_tick = vps->vps_num_units_in_tick; + vui->vui_time_scale = vps->vps_time_scale; + vui->vui_poc_proportional_to_timing_flag = vps->vps_poc_proportional_to_timing_flag; + vui->vui_num_ticks_poc_diff_one_minus1 = vps->vps_num_ticks_poc_diff_one_minus1; + vui->vui_hrd_parameters_present_flag = 0; + + vui->bitstream_restriction_flag = 1; + vui->motion_vectors_over_pic_boundaries_flag = 1; + vui->restricted_ref_pic_lists_flag = 1; + vui->max_bytes_per_pic_denom = 0; + vui->max_bits_per_min_cu_denom = 0; + vui->log2_max_mv_length_horizontal = 15; + vui->log2_max_mv_length_vertical = 15; + + + // PPS + + pps->nal_unit_header = (H265RawNALUnitHeader) { + .nal_unit_type = HEVC_NAL_PPS, + .nuh_layer_id = 0, + .nuh_temporal_id_plus1 = 1, + }; + + pps->pps_pic_parameter_set_id = 0; + pps->pps_seq_parameter_set_id = sps->sps_seq_parameter_set_id; + + pps->num_ref_idx_l0_default_active_minus1 = 0; + pps->num_ref_idx_l1_default_active_minus1 = 0; + + pps->init_qp_minus26 = opts->fixed_qp_idr - 26; + + pps->cu_qp_delta_enabled_flag = opts->cu_qp_delta_enabled_flag; + pps->diff_cu_qp_delta_depth = 0; + + if (opts->tile_rows && opts->tile_cols) { + int uniform_spacing; + + pps->tiles_enabled_flag = 1; + pps->num_tile_columns_minus1 = opts->tile_cols - 1; + pps->num_tile_rows_minus1 = opts->tile_rows - 1; + + // Test whether the spacing provided matches the H.265 uniform + // spacing, and set the flag if it does. + uniform_spacing = 1; + for (i = 0; i <= pps->num_tile_columns_minus1 && + uniform_spacing; i++) { + if (opts->col_width[i] != + (i + 1) * opts->slice_block_cols / opts->tile_cols - + i * opts->slice_block_cols / opts->tile_cols) + uniform_spacing = 0; + } + for (i = 0; i <= pps->num_tile_rows_minus1 && + uniform_spacing; i++) { + if (opts->row_height[i] != + (i + 1) * opts->slice_block_rows / opts->tile_rows - + i * opts->slice_block_rows / opts->tile_rows) + uniform_spacing = 0; + } + pps->uniform_spacing_flag = uniform_spacing; + + for (i = 0; i <= pps->num_tile_columns_minus1; i++) + pps->column_width_minus1[i] = opts->col_width[i] - 1; + for (i = 0; i <= pps->num_tile_rows_minus1; i++) + pps->row_height_minus1[i] = opts->row_height[i] - 1; + + pps->loop_filter_across_tiles_enabled_flag = 1; + } + + pps->pps_loop_filter_across_slices_enabled_flag = 1; + + return 0; +} diff --git a/libavcodec/hw_base_encode_h265.h b/libavcodec/hw_base_encode_h265.h new file mode 100644 index 0000000000..468f91c9b6 --- /dev/null +++ b/libavcodec/hw_base_encode_h265.h @@ -0,0 +1,56 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCODEC_HW_BASE_ENCODE_H265_H +#define AVCODEC_HW_BASE_ENCODE_H265_H + +#include "hw_base_encode.h" +#include "cbs_h265.h" + +typedef struct FFHWBaseEncodeH265 { + H265RawVPS raw_vps; + H265RawSPS raw_sps; + H265RawPPS raw_pps; + + int dpb_frames; +} FFHWBaseEncodeH265; + +typedef struct FFHWBaseEncodeH265Opts { + int tier; + int fixed_qp_idr; + int cu_qp_delta_enabled_flag; + + int tile_rows; + int tile_cols; + + int nb_slices; + int slice_block_rows; + int slice_block_cols; + + // Tile width of the i-th column. + int col_width[22]; + // Tile height of i-th row. + int row_height[22]; +} FFHWBaseEncodeH265Opts; + +int ff_hw_base_encode_init_params_h265(FFHWBaseEncodeContext *base_ctx, + AVCodecContext *avctx, + FFHWBaseEncodeH265 *common, + FFHWBaseEncodeH265Opts *opts); + +#endif /* AVCODEC_HW_BASE_ENCODE_H265_H */ diff --git a/libavcodec/vaapi_encode_h265.c b/libavcodec/vaapi_encode_h265.c index 6d59a98114..f4a9003c82 100644 --- a/libavcodec/vaapi_encode_h265.c +++ b/libavcodec/vaapi_encode_h265.c @@ -32,6 +32,7 @@ #include "avcodec.h" #include "cbs.h" #include "cbs_h265.h" +#include "hw_base_encode_h265.h" #include "codec_internal.h" #include "h2645data.h" #include "h265_profile_level.h" @@ -69,20 +70,17 @@ typedef struct VAAPIEncodeH265Context { int qp; int aud; int profile; - int tier; int level; int sei; // Derived settings. - int fixed_qp_idr; int fixed_qp_p; int fixed_qp_b; // Writer structures. + FFHWBaseEncodeH265 units; + FFHWBaseEncodeH265Opts unit_opts; H265RawAUD raw_aud; - H265RawVPS raw_vps; - H265RawSPS raw_sps; - H265RawPPS raw_pps; H265RawSlice raw_slice; SEIRawMasteringDisplayColourVolume sei_mastering_display; @@ -155,15 +153,15 @@ static int vaapi_encode_h265_write_sequence_header(AVCodecContext *avctx, priv->aud_needed = 0; } - err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_vps); + err = vaapi_encode_h265_add_nal(avctx, au, &priv->units.raw_vps); if (err < 0) goto fail; - err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_sps); + err = vaapi_encode_h265_add_nal(avctx, au, &priv->units.raw_sps); if (err < 0) goto fail; - err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_pps); + err = vaapi_encode_h265_add_nal(avctx, au, &priv->units.raw_pps); if (err < 0) goto fail; @@ -263,208 +261,33 @@ static int vaapi_encode_h265_init_sequence_params(AVCodecContext *avctx) FFHWBaseEncodeContext *base_ctx = avctx->priv_data; VAAPIEncodeContext *ctx = avctx->priv_data; VAAPIEncodeH265Context *priv = avctx->priv_data; - H265RawVPS *vps = &priv->raw_vps; - H265RawSPS *sps = &priv->raw_sps; - H265RawPPS *pps = &priv->raw_pps; - H265RawProfileTierLevel *ptl = &vps->profile_tier_level; - H265RawVUI *vui = &sps->vui; + H265RawVPS *vps = &priv->units.raw_vps; + H265RawSPS *sps = &priv->units.raw_sps; + H265RawPPS *pps = &priv->units.raw_pps; VAEncSequenceParameterBufferHEVC *vseq = ctx->codec_sequence_params; VAEncPictureParameterBufferHEVC *vpic = ctx->codec_picture_params; - const AVPixFmtDescriptor *desc; - int chroma_format, bit_depth; - int i; + int i, err; - memset(vps, 0, sizeof(*vps)); - memset(sps, 0, sizeof(*sps)); - memset(pps, 0, sizeof(*pps)); + // priv->unit_opts.tier already set + // priv->unit_opts.fixed_qp_idr already set + priv->unit_opts.cu_qp_delta_enabled_flag = (ctx->va_rc_mode != VA_RC_CQP); + priv->unit_opts.tile_rows = ctx->tile_rows; + priv->unit_opts.tile_cols = ctx->tile_cols; + priv->unit_opts.nb_slices = ctx->nb_slices; + priv->unit_opts.slice_block_rows = ctx->slice_block_rows; + priv->unit_opts.slice_block_rows = ctx->slice_block_cols; + memcpy(priv->unit_opts.col_width, ctx->col_width, + ctx->tile_rows*sizeof(*priv->unit_opts.col_width)); + memcpy(priv->unit_opts.row_height, ctx->row_height, + ctx->tile_cols*sizeof(*priv->unit_opts.row_height)); + err = ff_hw_base_encode_init_params_h265(base_ctx, avctx, + &priv->units, &priv->unit_opts); + if (err < 0) + return err; - desc = av_pix_fmt_desc_get(base_ctx->input_frames->sw_format); - av_assert0(desc); - if (desc->nb_components == 1) { - chroma_format = 0; - } else { - if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 1) { - chroma_format = 1; - } else if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 0) { - chroma_format = 2; - } else if (desc->log2_chroma_w == 0 && desc->log2_chroma_h == 0) { - chroma_format = 3; - } else { - av_log(avctx, AV_LOG_ERROR, "Chroma format of input pixel format " - "%s is not supported.\n", desc->name); - return AVERROR(EINVAL); - } - } - bit_depth = desc->comp[0].depth; - - - // VPS - - vps->nal_unit_header = (H265RawNALUnitHeader) { - .nal_unit_type = HEVC_NAL_VPS, - .nuh_layer_id = 0, - .nuh_temporal_id_plus1 = 1, - }; - - vps->vps_video_parameter_set_id = 0; - - vps->vps_base_layer_internal_flag = 1; - vps->vps_base_layer_available_flag = 1; - vps->vps_max_layers_minus1 = 0; - vps->vps_max_sub_layers_minus1 = 0; - vps->vps_temporal_id_nesting_flag = 1; - - ptl->general_profile_space = 0; - ptl->general_profile_idc = avctx->profile; - ptl->general_tier_flag = priv->tier; - - ptl->general_profile_compatibility_flag[ptl->general_profile_idc] = 1; - - if (ptl->general_profile_compatibility_flag[1]) - ptl->general_profile_compatibility_flag[2] = 1; - if (ptl->general_profile_compatibility_flag[3]) { - ptl->general_profile_compatibility_flag[1] = 1; - ptl->general_profile_compatibility_flag[2] = 1; - } - - ptl->general_progressive_source_flag = 1; - ptl->general_interlaced_source_flag = 0; - ptl->general_non_packed_constraint_flag = 1; - ptl->general_frame_only_constraint_flag = 1; - - ptl->general_max_14bit_constraint_flag = bit_depth <= 14; - ptl->general_max_12bit_constraint_flag = bit_depth <= 12; - ptl->general_max_10bit_constraint_flag = bit_depth <= 10; - ptl->general_max_8bit_constraint_flag = bit_depth == 8; - - ptl->general_max_422chroma_constraint_flag = chroma_format <= 2; - ptl->general_max_420chroma_constraint_flag = chroma_format <= 1; - ptl->general_max_monochrome_constraint_flag = chroma_format == 0; - - ptl->general_intra_constraint_flag = base_ctx->gop_size == 1; - ptl->general_one_picture_only_constraint_flag = 0; - - ptl->general_lower_bit_rate_constraint_flag = 1; - - if (avctx->level != AV_LEVEL_UNKNOWN) { - ptl->general_level_idc = avctx->level; - } else { - const H265LevelDescriptor *level; - - level = ff_h265_guess_level(ptl, avctx->bit_rate, - base_ctx->surface_width, base_ctx->surface_height, - ctx->nb_slices, ctx->tile_rows, ctx->tile_cols, - (base_ctx->b_per_p > 0) + 1); - if (level) { - av_log(avctx, AV_LOG_VERBOSE, "Using level %s.\n", level->name); - ptl->general_level_idc = level->level_idc; - } else { - av_log(avctx, AV_LOG_VERBOSE, "Stream will not conform to " - "any normal level; using level 8.5.\n"); - ptl->general_level_idc = 255; - // The tier flag must be set in level 8.5. - ptl->general_tier_flag = 1; - } - } - - vps->vps_sub_layer_ordering_info_present_flag = 0; - vps->vps_max_dec_pic_buffering_minus1[0] = base_ctx->max_b_depth + 1; - vps->vps_max_num_reorder_pics[0] = base_ctx->max_b_depth; - vps->vps_max_latency_increase_plus1[0] = 0; - - vps->vps_max_layer_id = 0; - vps->vps_num_layer_sets_minus1 = 0; - vps->layer_id_included_flag[0][0] = 1; - - vps->vps_timing_info_present_flag = 1; - if (avctx->framerate.num > 0 && avctx->framerate.den > 0) { - vps->vps_num_units_in_tick = avctx->framerate.den; - vps->vps_time_scale = avctx->framerate.num; - vps->vps_poc_proportional_to_timing_flag = 1; - vps->vps_num_ticks_poc_diff_one_minus1 = 0; - } else { - vps->vps_num_units_in_tick = avctx->time_base.num; - vps->vps_time_scale = avctx->time_base.den; - vps->vps_poc_proportional_to_timing_flag = 0; - } - vps->vps_num_hrd_parameters = 0; - - - // SPS - - sps->nal_unit_header = (H265RawNALUnitHeader) { - .nal_unit_type = HEVC_NAL_SPS, - .nuh_layer_id = 0, - .nuh_temporal_id_plus1 = 1, - }; - - sps->sps_video_parameter_set_id = vps->vps_video_parameter_set_id; - - sps->sps_max_sub_layers_minus1 = vps->vps_max_sub_layers_minus1; - sps->sps_temporal_id_nesting_flag = vps->vps_temporal_id_nesting_flag; - - sps->profile_tier_level = vps->profile_tier_level; - - sps->sps_seq_parameter_set_id = 0; - - sps->chroma_format_idc = chroma_format; - sps->separate_colour_plane_flag = 0; - - sps->pic_width_in_luma_samples = base_ctx->surface_width; - sps->pic_height_in_luma_samples = base_ctx->surface_height; - - if (avctx->width != base_ctx->surface_width || - avctx->height != base_ctx->surface_height) { - sps->conformance_window_flag = 1; - sps->conf_win_left_offset = 0; - sps->conf_win_right_offset = - (base_ctx->surface_width - avctx->width) >> desc->log2_chroma_w; - sps->conf_win_top_offset = 0; - sps->conf_win_bottom_offset = - (base_ctx->surface_height - avctx->height) >> desc->log2_chroma_h; - } else { - sps->conformance_window_flag = 0; - } - - sps->bit_depth_luma_minus8 = bit_depth - 8; - sps->bit_depth_chroma_minus8 = bit_depth - 8; - - sps->log2_max_pic_order_cnt_lsb_minus4 = 8; - - sps->sps_sub_layer_ordering_info_present_flag = - vps->vps_sub_layer_ordering_info_present_flag; - for (i = 0; i <= sps->sps_max_sub_layers_minus1; i++) { - sps->sps_max_dec_pic_buffering_minus1[i] = - vps->vps_max_dec_pic_buffering_minus1[i]; - sps->sps_max_num_reorder_pics[i] = - vps->vps_max_num_reorder_pics[i]; - sps->sps_max_latency_increase_plus1[i] = - vps->vps_max_latency_increase_plus1[i]; - } - - // These values come from the capabilities of the first encoder - // implementation in the i965 driver on Intel Skylake. They may - // fail badly with other platforms or drivers. - // CTB size from 8x8 to 32x32. - sps->log2_min_luma_coding_block_size_minus3 = 0; - sps->log2_diff_max_min_luma_coding_block_size = 2; - // Transform size from 4x4 to 32x32. - sps->log2_min_luma_transform_block_size_minus2 = 0; - sps->log2_diff_max_min_luma_transform_block_size = 3; - // Full transform hierarchy allowed (2-5). - sps->max_transform_hierarchy_depth_inter = 3; - sps->max_transform_hierarchy_depth_intra = 3; - // AMP works. - sps->amp_enabled_flag = 1; - // SAO and temporal MVP do not work. - sps->sample_adaptive_offset_enabled_flag = 0; - sps->sps_temporal_mvp_enabled_flag = 0; - - sps->pcm_enabled_flag = 0; - -// update sps setting according to queried result #if VA_CHECK_VERSION(1, 13, 0) + // update sps setting according to queried result if (priv->va_features) { VAConfigAttribValEncHEVCFeatures features = { .value = priv->va_features }; @@ -497,95 +320,8 @@ static int vaapi_encode_h265_init_sequence_params(AVCodecContext *avctx) sps->max_transform_hierarchy_depth_intra = bs.bits.max_max_transform_hierarchy_depth_intra; } -#endif - // STRPSs should ideally be here rather than defined individually in - // each slice, but the structure isn't completely fixed so for now - // don't bother. - sps->num_short_term_ref_pic_sets = 0; - sps->long_term_ref_pics_present_flag = 0; - - sps->vui_parameters_present_flag = 1; - - if (avctx->sample_aspect_ratio.num != 0 && - avctx->sample_aspect_ratio.den != 0) { - int num, den, i; - av_reduce(&num, &den, avctx->sample_aspect_ratio.num, - avctx->sample_aspect_ratio.den, 65535); - for (i = 0; i < FF_ARRAY_ELEMS(ff_h2645_pixel_aspect); i++) { - if (num == ff_h2645_pixel_aspect[i].num && - den == ff_h2645_pixel_aspect[i].den) { - vui->aspect_ratio_idc = i; - break; - } - } - if (i >= FF_ARRAY_ELEMS(ff_h2645_pixel_aspect)) { - vui->aspect_ratio_idc = 255; - vui->sar_width = num; - vui->sar_height = den; - } - vui->aspect_ratio_info_present_flag = 1; - } - - // Unspecified video format, from table E-2. - vui->video_format = 5; - vui->video_full_range_flag = - avctx->color_range == AVCOL_RANGE_JPEG; - vui->colour_primaries = avctx->color_primaries; - vui->transfer_characteristics = avctx->color_trc; - vui->matrix_coefficients = avctx->colorspace; - if (avctx->color_primaries != AVCOL_PRI_UNSPECIFIED || - avctx->color_trc != AVCOL_TRC_UNSPECIFIED || - avctx->colorspace != AVCOL_SPC_UNSPECIFIED) - vui->colour_description_present_flag = 1; - if (avctx->color_range != AVCOL_RANGE_UNSPECIFIED || - vui->colour_description_present_flag) - vui->video_signal_type_present_flag = 1; - - if (avctx->chroma_sample_location != AVCHROMA_LOC_UNSPECIFIED) { - vui->chroma_loc_info_present_flag = 1; - vui->chroma_sample_loc_type_top_field = - vui->chroma_sample_loc_type_bottom_field = - avctx->chroma_sample_location - 1; - } - - vui->vui_timing_info_present_flag = 1; - vui->vui_num_units_in_tick = vps->vps_num_units_in_tick; - vui->vui_time_scale = vps->vps_time_scale; - vui->vui_poc_proportional_to_timing_flag = vps->vps_poc_proportional_to_timing_flag; - vui->vui_num_ticks_poc_diff_one_minus1 = vps->vps_num_ticks_poc_diff_one_minus1; - vui->vui_hrd_parameters_present_flag = 0; - - vui->bitstream_restriction_flag = 1; - vui->motion_vectors_over_pic_boundaries_flag = 1; - vui->restricted_ref_pic_lists_flag = 1; - vui->max_bytes_per_pic_denom = 0; - vui->max_bits_per_min_cu_denom = 0; - vui->log2_max_mv_length_horizontal = 15; - vui->log2_max_mv_length_vertical = 15; - - - // PPS - - pps->nal_unit_header = (H265RawNALUnitHeader) { - .nal_unit_type = HEVC_NAL_PPS, - .nuh_layer_id = 0, - .nuh_temporal_id_plus1 = 1, - }; - - pps->pps_pic_parameter_set_id = 0; - pps->pps_seq_parameter_set_id = sps->sps_seq_parameter_set_id; - - pps->num_ref_idx_l0_default_active_minus1 = 0; - pps->num_ref_idx_l1_default_active_minus1 = 0; - - pps->init_qp_minus26 = priv->fixed_qp_idr - 26; - - pps->cu_qp_delta_enabled_flag = (ctx->va_rc_mode != VA_RC_CQP); - pps->diff_cu_qp_delta_depth = 0; - -// update pps setting according to queried result -#if VA_CHECK_VERSION(1, 13, 0) + // update pps setting according to queried result if (priv->va_features) { VAConfigAttribValEncHEVCFeatures features = { .value = priv->va_features }; if (ctx->va_rc_mode != VA_RC_CQP) @@ -601,42 +337,6 @@ static int vaapi_encode_h265_init_sequence_params(AVCodecContext *avctx) } #endif - if (ctx->tile_rows && ctx->tile_cols) { - int uniform_spacing; - - pps->tiles_enabled_flag = 1; - pps->num_tile_columns_minus1 = ctx->tile_cols - 1; - pps->num_tile_rows_minus1 = ctx->tile_rows - 1; - - // Test whether the spacing provided matches the H.265 uniform - // spacing, and set the flag if it does. - uniform_spacing = 1; - for (i = 0; i <= pps->num_tile_columns_minus1 && - uniform_spacing; i++) { - if (ctx->col_width[i] != - (i + 1) * ctx->slice_block_cols / ctx->tile_cols - - i * ctx->slice_block_cols / ctx->tile_cols) - uniform_spacing = 0; - } - for (i = 0; i <= pps->num_tile_rows_minus1 && - uniform_spacing; i++) { - if (ctx->row_height[i] != - (i + 1) * ctx->slice_block_rows / ctx->tile_rows - - i * ctx->slice_block_rows / ctx->tile_rows) - uniform_spacing = 0; - } - pps->uniform_spacing_flag = uniform_spacing; - - for (i = 0; i <= pps->num_tile_columns_minus1; i++) - pps->column_width_minus1[i] = ctx->col_width[i] - 1; - for (i = 0; i <= pps->num_tile_rows_minus1; i++) - pps->row_height_minus1[i] = ctx->row_height[i] - 1; - - pps->loop_filter_across_tiles_enabled_flag = 1; - } - - pps->pps_loop_filter_across_slices_enabled_flag = 1; - // Fill VAAPI parameter buffers. *vseq = (VAEncSequenceParameterBufferHEVC) { @@ -980,8 +680,8 @@ static int vaapi_encode_h265_init_slice_params(AVCodecContext *avctx, VAAPIEncodeH265Context *priv = avctx->priv_data; VAAPIEncodePicture *vaapi_pic = pic->priv; VAAPIEncodeH265Picture *hpic = pic->codec_priv; - const H265RawSPS *sps = &priv->raw_sps; - const H265RawPPS *pps = &priv->raw_pps; + const H265RawSPS *sps = &priv->units.raw_sps; + const H265RawPPS *pps = &priv->units.raw_pps; H265RawSliceHeader *sh = &priv->raw_slice.header; VAEncPictureParameterBufferHEVC *vpic = vaapi_pic->codec_picture_params; VAEncSliceParameterBufferHEVC *vslice = slice->codec_slice_params; @@ -1118,7 +818,7 @@ static int vaapi_encode_h265_init_slice_params(AVCodecContext *avctx, else if (pic->type == FF_HW_PICTURE_TYPE_P) sh->slice_qp_delta = priv->fixed_qp_p - (pps->init_qp_minus26 + 26); else - sh->slice_qp_delta = priv->fixed_qp_idr - (pps->init_qp_minus26 + 26); + sh->slice_qp_delta = priv->unit_opts.fixed_qp_idr - (pps->init_qp_minus26 + 26); *vslice = (VAEncSliceParameterBufferHEVC) { @@ -1276,11 +976,11 @@ static av_cold int vaapi_encode_h265_configure(AVCodecContext *avctx) priv->fixed_qp_p = av_clip(ctx->rc_quality, 1, 51); if (avctx->i_quant_factor > 0.0) - priv->fixed_qp_idr = + priv->unit_opts.fixed_qp_idr = av_clip((avctx->i_quant_factor * priv->fixed_qp_p + avctx->i_quant_offset) + 0.5, 1, 51); else - priv->fixed_qp_idr = priv->fixed_qp_p; + priv->unit_opts.fixed_qp_idr = priv->fixed_qp_p; if (avctx->b_quant_factor > 0.0) priv->fixed_qp_b = av_clip((avctx->b_quant_factor * priv->fixed_qp_p + @@ -1290,11 +990,11 @@ static av_cold int vaapi_encode_h265_configure(AVCodecContext *avctx) av_log(avctx, AV_LOG_DEBUG, "Using fixed QP = " "%d / %d / %d for IDR- / P- / B-frames.\n", - priv->fixed_qp_idr, priv->fixed_qp_p, priv->fixed_qp_b); + priv->unit_opts.fixed_qp_idr, priv->fixed_qp_p, priv->fixed_qp_b); } else { // These still need to be set for init_qp/slice_qp_delta. - priv->fixed_qp_idr = 30; + priv->unit_opts.fixed_qp_idr = 30; priv->fixed_qp_p = 30; priv->fixed_qp_b = 30; } @@ -1421,7 +1121,7 @@ static const AVOption vaapi_encode_h265_options[] = { #undef PROFILE { "tier", "Set tier (general_tier_flag)", - OFFSET(tier), AV_OPT_TYPE_INT, + OFFSET(unit_opts.tier), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS, .unit = "tier" }, { "main", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FLAGS, .unit = "tier" },