From 3308bbf7761a2723f784fcd6bb921dcbadc18c6e Mon Sep 17 00:00:00 2001 From: Fei Wang Date: Thu, 29 Oct 2020 14:54:25 +0800 Subject: [PATCH] avcodec: add av1 VAAPI decoder Example cmdline: ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -v verbose \ -c:v av1 -i input.ivf -pix_fmt yuv420p -vsync passthrough -f md5 \ -y out.md5 Signed-off-by: Fei Wang --- Changelog | 1 + configure | 3 + libavcodec/Makefile | 1 + libavcodec/av1dec.c | 18 ++- libavcodec/hwaccels.h | 1 + libavcodec/vaapi_av1.c | 274 ++++++++++++++++++++++++++++++++++++++ libavcodec/vaapi_decode.c | 6 + libavcodec/version.h | 2 +- 8 files changed, 304 insertions(+), 2 deletions(-) create mode 100644 libavcodec/vaapi_av1.c diff --git a/Changelog b/Changelog index 27135f38fa..3fdcafc355 100644 --- a/Changelog +++ b/Changelog @@ -39,6 +39,7 @@ version : - afreqshift and aphaseshift filters - High Voltage Software ADPCM encoder - LEGO Racers ALP (.tun & .pcm) muxer +- AV1 VAAPI decoder version 4.3: diff --git a/configure b/configure index 8e451ca641..8a9e9b3cd7 100755 --- a/configure +++ b/configure @@ -2918,6 +2918,8 @@ videotoolbox_hwaccel_deps="videotoolbox pthreads" videotoolbox_hwaccel_extralibs="-framework QuartzCore" xvmc_deps="X11_extensions_XvMClib_h" +av1_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferAV1_bit_depth_idx" +av1_vaapi_hwaccel_select="av1_decoder" h263_vaapi_hwaccel_deps="vaapi" h263_vaapi_hwaccel_select="h263_decoder" h263_videotoolbox_hwaccel_deps="videotoolbox" @@ -6675,6 +6677,7 @@ if enabled vaapi; then check_type "va/va.h va/va_dec_hevc.h" "VAPictureParameterBufferHEVC" check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth + check_struct "va/va.h" "VADecPictureParameterBufferAV1" bit_depth_idx check_type "va/va.h va/va_vpp.h" "VAProcFilterParameterBufferHDRToneMapping" check_struct "va/va.h va/va_vpp.h" "VAProcPipelineCaps" rotation_flags check_type "va/va.h va/va_enc_hevc.h" "VAEncPictureParameterBufferHEVC" diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 93a7eccc85..9d75dd68af 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -912,6 +912,7 @@ OBJS-$(CONFIG_VAAPI) += vaapi_decode.o OBJS-$(CONFIG_VIDEOTOOLBOX) += videotoolbox.o OBJS-$(CONFIG_VDPAU) += vdpau.o +OBJS-$(CONFIG_AV1_VAAPI_HWACCEL) += vaapi_av1.o OBJS-$(CONFIG_H263_VAAPI_HWACCEL) += vaapi_mpeg4.o OBJS-$(CONFIG_H263_VIDEOTOOLBOX_HWACCEL) += videotoolbox.o OBJS-$(CONFIG_H264_D3D11VA_HWACCEL) += dxva2_h264.o diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index 9566f7aa7d..56712279aa 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -215,7 +215,7 @@ static int get_pixel_format(AVCodecContext *avctx) uint8_t bit_depth; int ret; enum AVPixelFormat pix_fmt = AV_PIX_FMT_NONE; -#define HWACCEL_MAX (0) +#define HWACCEL_MAX (CONFIG_AV1_VAAPI_HWACCEL) enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmtp = pix_fmts; if (seq->seq_profile == 2 && seq->color_config.high_bitdepth) @@ -276,6 +276,19 @@ static int get_pixel_format(AVCodecContext *avctx) return -1; s->pix_fmt = pix_fmt; + switch (s->pix_fmt) { + case AV_PIX_FMT_YUV420P: +#if CONFIG_AV1_VAAPI_HWACCEL + *fmtp++ = AV_PIX_FMT_VAAPI; +#endif + break; + case AV_PIX_FMT_YUV420P10: +#if CONFIG_AV1_VAAPI_HWACCEL + *fmtp++ = AV_PIX_FMT_VAAPI; +#endif + break; + } + *fmtp++ = s->pix_fmt; *fmtp = AV_PIX_FMT_NONE; @@ -840,6 +853,9 @@ AVCodec ff_av1_decoder = { .flush = av1_decode_flush, .profiles = NULL_IF_CONFIG_SMALL(ff_av1_profiles), .hw_configs = (const AVCodecHWConfigInternal * []) { +#if CONFIG_AV1_VAAPI_HWACCEL + HWACCEL_VAAPI(av1), +#endif NULL }, }; diff --git a/libavcodec/hwaccels.h b/libavcodec/hwaccels.h index 6109c89bd6..18e9079c55 100644 --- a/libavcodec/hwaccels.h +++ b/libavcodec/hwaccels.h @@ -21,6 +21,7 @@ #include "avcodec.h" +extern const AVHWAccel ff_av1_vaapi_hwaccel; extern const AVHWAccel ff_h263_vaapi_hwaccel; extern const AVHWAccel ff_h263_videotoolbox_hwaccel; extern const AVHWAccel ff_h264_d3d11va_hwaccel; diff --git a/libavcodec/vaapi_av1.c b/libavcodec/vaapi_av1.c new file mode 100644 index 0000000000..fcce86b7e5 --- /dev/null +++ b/libavcodec/vaapi_av1.c @@ -0,0 +1,274 @@ +/* + * AV1 HW decode acceleration through VA API + * + * 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 "libavutil/pixdesc.h" +#include "hwconfig.h" +#include "vaapi_decode.h" +#include "av1dec.h" + +static VASurfaceID vaapi_av1_surface_id(AV1Frame *vf) +{ + if (vf) + return ff_vaapi_get_surface_id(vf->tf.f); + else + return VA_INVALID_SURFACE; +} + +static int8_t vaapi_av1_get_bit_depth_idx(AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + const AV1RawSequenceHeader *seq = s->raw_seq; + int8_t bit_depth = 8; + + if (seq->seq_profile == 2 && seq->color_config.high_bitdepth) + bit_depth = seq->color_config.twelve_bit ? 12 : 10; + else if (seq->seq_profile <= 2) + bit_depth = seq->color_config.high_bitdepth ? 10 : 8; + else { + av_log(avctx, AV_LOG_ERROR, + "Couldn't get bit depth from profile:%d.\n", seq->seq_profile); + return -1; + } + return bit_depth == 8 ? 0 : bit_depth == 10 ? 1 : 2; +} + +static int vaapi_av1_start_frame(AVCodecContext *avctx, + av_unused const uint8_t *buffer, + av_unused uint32_t size) +{ + AV1DecContext *s = avctx->priv_data; + const AV1RawSequenceHeader *seq = s->raw_seq; + const AV1RawFrameHeader *frame_header = s->raw_frame_header; + VAAPIDecodePicture *pic = s->cur_frame.hwaccel_picture_private; + VADecPictureParameterBufferAV1 pic_param; + int8_t bit_depth_idx; + int err = 0; + uint8_t remap_lr_type[4] = {AV1_RESTORE_NONE, AV1_RESTORE_SWITCHABLE, AV1_RESTORE_WIENER, AV1_RESTORE_SGRPROJ}; + + pic->output_surface = vaapi_av1_surface_id(&s->cur_frame); + + bit_depth_idx = vaapi_av1_get_bit_depth_idx(avctx); + if (bit_depth_idx < 0) + goto fail; + + memset(&pic_param, 0, sizeof(VADecPictureParameterBufferAV1)); + pic_param = (VADecPictureParameterBufferAV1) { + .profile = seq->seq_profile, + .order_hint_bits_minus_1 = seq->order_hint_bits_minus_1, + .bit_depth_idx = bit_depth_idx, + .current_frame = pic->output_surface, + .current_display_picture = pic->output_surface, + .frame_width_minus1 = frame_header->frame_width_minus_1, + .frame_height_minus1 = frame_header->frame_height_minus_1, + .primary_ref_frame = frame_header->primary_ref_frame, + .order_hint = frame_header->order_hint, + .tile_cols = frame_header->tile_cols, + .tile_rows = frame_header->tile_rows, + .context_update_tile_id = frame_header->context_update_tile_id, + .interp_filter = frame_header->interpolation_filter, + .filter_level[0] = frame_header->loop_filter_level[0], + .filter_level[1] = frame_header->loop_filter_level[1], + .filter_level_u = frame_header->loop_filter_level[2], + .filter_level_v = frame_header->loop_filter_level[3], + .base_qindex = frame_header->base_q_idx, + .cdef_damping_minus_3 = frame_header->cdef_damping_minus_3, + .cdef_bits = frame_header->cdef_bits, + .seq_info_fields.fields = { + .still_picture = seq->still_picture, + .use_128x128_superblock = seq->use_128x128_superblock, + .enable_filter_intra = seq->enable_filter_intra, + .enable_intra_edge_filter = seq->enable_intra_edge_filter, + .enable_interintra_compound = seq->enable_interintra_compound, + .enable_masked_compound = seq->enable_masked_compound, + .enable_dual_filter = seq->enable_dual_filter, + .enable_order_hint = seq->enable_order_hint, + .enable_jnt_comp = seq->enable_jnt_comp, + .enable_cdef = seq->enable_cdef, + .mono_chrome = seq->color_config.mono_chrome, + .color_range = seq->color_config.color_range, + .subsampling_x = seq->color_config.subsampling_x, + .subsampling_y = seq->color_config.subsampling_y, + .chroma_sample_position = seq->color_config.chroma_sample_position, + .film_grain_params_present = seq->film_grain_params_present, + }, + .seg_info.segment_info_fields.bits = { + .enabled = frame_header->segmentation_enabled, + .update_map = frame_header->segmentation_update_map, + .temporal_update = frame_header->segmentation_temporal_update, + .update_data = frame_header->segmentation_update_data, + }, + .film_grain_info.film_grain_info_fields.bits = { + .apply_grain = frame_header->apply_grain, + .chroma_scaling_from_luma = frame_header->chroma_scaling_from_luma, + .grain_scaling_minus_8 = frame_header->grain_scaling_minus_8, + .ar_coeff_lag = frame_header->ar_coeff_lag, + .ar_coeff_shift_minus_6 = frame_header->ar_coeff_shift_minus_6, + .grain_scale_shift = frame_header->grain_scale_shift, + .overlap_flag = frame_header->overlap_flag, + .clip_to_restricted_range = frame_header->clip_to_restricted_range, + }, + .pic_info_fields.bits = { + .frame_type = frame_header->frame_type, + .show_frame = frame_header->show_frame, + .showable_frame = frame_header->showable_frame, + .error_resilient_mode = frame_header->error_resilient_mode, + .disable_cdf_update = frame_header->disable_cdf_update, + .allow_screen_content_tools = frame_header->allow_screen_content_tools, + .force_integer_mv = frame_header->force_integer_mv, + .allow_intrabc = frame_header->allow_intrabc, + .use_superres = frame_header->use_superres, + .allow_high_precision_mv = frame_header->allow_high_precision_mv, + .is_motion_mode_switchable = frame_header->is_motion_mode_switchable, + .use_ref_frame_mvs = frame_header->use_ref_frame_mvs, + .disable_frame_end_update_cdf = frame_header->disable_frame_end_update_cdf, + .uniform_tile_spacing_flag = frame_header->uniform_tile_spacing_flag, + .allow_warped_motion = frame_header->allow_warped_motion, + }, + .loop_filter_info_fields.bits = { + .sharpness_level = frame_header->loop_filter_sharpness, + .mode_ref_delta_enabled = frame_header->loop_filter_delta_enabled, + .mode_ref_delta_update = frame_header->loop_filter_delta_update, + }, + .mode_control_fields.bits = { + .delta_q_present_flag = frame_header->delta_q_present, + .log2_delta_q_res = frame_header->delta_q_res, + .tx_mode = frame_header->tx_mode, + .reference_select = frame_header->reference_select, + .reduced_tx_set_used = frame_header->reduced_tx_set, + .skip_mode_present = frame_header->skip_mode_present, + }, + .loop_restoration_fields.bits = { + .yframe_restoration_type = remap_lr_type[frame_header->lr_type[0]], + .cbframe_restoration_type = remap_lr_type[frame_header->lr_type[1]], + .crframe_restoration_type = remap_lr_type[frame_header->lr_type[2]], + .lr_unit_shift = frame_header->lr_unit_shift, + .lr_uv_shift = frame_header->lr_uv_shift, + }, + .qmatrix_fields.bits = { + .using_qmatrix = frame_header->using_qmatrix, + } + }; + + for (int i = 0; i < AV1_NUM_REF_FRAMES; i++) { + if (pic_param.pic_info_fields.bits.frame_type == AV1_FRAME_KEY) + pic_param.ref_frame_map[i] = VA_INVALID_ID; + else + pic_param.ref_frame_map[i] = vaapi_av1_surface_id(&s->ref[i]); + } + for (int i = 0; i < AV1_REFS_PER_FRAME; i++) { + pic_param.ref_frame_idx[i] = frame_header->ref_frame_idx[i]; + } + for (int i = 0; i < AV1_TOTAL_REFS_PER_FRAME; i++) { + pic_param.ref_deltas[i] = frame_header->loop_filter_ref_deltas[i]; + } + for (int i = 0; i < 2; i++) { + pic_param.mode_deltas[i] = frame_header->loop_filter_mode_deltas[i]; + } + for (int i = 0; i < (1 << frame_header->cdef_bits); i++) { + pic_param.cdef_y_strengths[i] = + (frame_header->cdef_y_pri_strength[i] << 2) + + frame_header->cdef_y_sec_strength[i]; + pic_param.cdef_uv_strengths[i] = + (frame_header->cdef_uv_pri_strength[i] << 2) + + frame_header->cdef_uv_sec_strength[i]; + } + for (int i = 0; i < frame_header->tile_cols; i++) { + pic_param.width_in_sbs_minus_1[i] = + frame_header->width_in_sbs_minus_1[i]; + } + for (int i = 0; i < frame_header->tile_rows; i++) { + pic_param.height_in_sbs_minus_1[i] = + frame_header->height_in_sbs_minus_1[i]; + } + for (int i = AV1_REF_FRAME_LAST; i <= AV1_REF_FRAME_ALTREF; i++) { + pic_param.wm[i - 1].wmtype = s->cur_frame.gm_type[i]; + for (int j = 0; j < 6; j++) + pic_param.wm[i - 1].wmmat[j] = s->cur_frame.gm_params[i][j]; + } + err = ff_vaapi_decode_make_param_buffer(avctx, pic, + VAPictureParameterBufferType, + &pic_param, sizeof(pic_param)); + if (err < 0) + goto fail; + + return 0; + +fail: + ff_vaapi_decode_cancel(avctx, pic); + return err; +} + +static int vaapi_av1_end_frame(AVCodecContext *avctx) +{ + const AV1DecContext *s = avctx->priv_data; + VAAPIDecodePicture *pic = s->cur_frame.hwaccel_picture_private; + return ff_vaapi_decode_issue(avctx, pic); +} + +static int vaapi_av1_decode_slice(AVCodecContext *avctx, + const uint8_t *buffer, + uint32_t size) +{ + const AV1DecContext *s = avctx->priv_data; + VAAPIDecodePicture *pic = s->cur_frame.hwaccel_picture_private; + VASliceParameterBufferAV1 slice_param; + int err = 0; + + for (int i = s->tg_start; i <= s->tg_end; i++) { + memset(&slice_param, 0, sizeof(VASliceParameterBufferAV1)); + + slice_param = (VASliceParameterBufferAV1) { + .slice_data_size = s->tile_group_info[i].tile_size, + .slice_data_offset = s->tile_group_info[i].tile_offset, + .slice_data_flag = VA_SLICE_DATA_FLAG_ALL, + .tile_row = s->tile_group_info[i].tile_row, + .tile_column = s->tile_group_info[i].tile_column, + .tg_start = s->tg_start, + .tg_end = s->tg_end, + }; + + err = ff_vaapi_decode_make_slice_buffer(avctx, pic, &slice_param, + sizeof(VASliceParameterBufferAV1), + buffer, + s->tile_group_info[i].tile_size); + if (err) { + ff_vaapi_decode_cancel(avctx, pic); + return err; + } + } + + return 0; +} + +const AVHWAccel ff_av1_vaapi_hwaccel = { + .name = "av1_vaapi", + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_AV1, + .pix_fmt = AV_PIX_FMT_VAAPI, + .start_frame = vaapi_av1_start_frame, + .end_frame = vaapi_av1_end_frame, + .decode_slice = vaapi_av1_decode_slice, + .frame_priv_data_size = sizeof(VAAPIDecodePicture), + .init = ff_vaapi_decode_init, + .uninit = ff_vaapi_decode_uninit, + .frame_params = ff_vaapi_common_frame_params, + .priv_data_size = sizeof(VAAPIDecodeContext), + .caps_internal = HWACCEL_CAP_ASYNC_SAFE, +}; diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c index 5e4f62baad..57a0eb4e6e 100644 --- a/libavcodec/vaapi_decode.c +++ b/libavcodec/vaapi_decode.c @@ -410,6 +410,11 @@ static const struct { #if VA_CHECK_VERSION(0, 39, 0) MAP(VP9, VP9_2, VP9Profile2 ), #endif +#if VA_CHECK_VERSION(1, 8, 0) + MAP(AV1, AV1_MAIN, AV1Profile0), + MAP(AV1, AV1_HIGH, AV1Profile1), +#endif + #undef MAP }; @@ -575,6 +580,7 @@ static int vaapi_decode_make_config(AVCodecContext *avctx, frames->initial_pool_size += 16; break; case AV_CODEC_ID_VP9: + case AV_CODEC_ID_AV1: frames->initial_pool_size += 8; break; case AV_CODEC_ID_VP8: diff --git a/libavcodec/version.h b/libavcodec/version.h index 78c4dd64ee..5173d0f090 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -29,7 +29,7 @@ #define LIBAVCODEC_VERSION_MAJOR 58 #define LIBAVCODEC_VERSION_MINOR 112 -#define LIBAVCODEC_VERSION_MICRO 100 +#define LIBAVCODEC_VERSION_MICRO 101 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ LIBAVCODEC_VERSION_MINOR, \