From patchwork Fri Aug 21 05:29:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fei Wang X-Patchwork-Id: 21782 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 37DA2449108 for ; Fri, 21 Aug 2020 08:32:32 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1B30A68B6AE; Fri, 21 Aug 2020 08:32:32 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id B1D12687F9E for ; Fri, 21 Aug 2020 08:32:25 +0300 (EEST) IronPort-SDR: Qz3COphrrjNtOOxsxbt+WrYWrQ8P4G8L/qQgk7GXK+KCCF1PT4GHtvd1BscQAs5DLcZEJvbWcI v5QTA0r7GdOA== X-IronPort-AV: E=McAfee;i="6000,8403,9719"; a="134998982" X-IronPort-AV: E=Sophos;i="5.76,335,1592895600"; d="scan'208";a="134998982" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2020 22:32:23 -0700 IronPort-SDR: 5jc2lTECWJOBMM8qAs0JW35/nqJl3TTd5ARxTQJXSGHvdKpodZzE23Lc3vjrqEGBD5XJ2YgPxC 7xdqB2bNNCoQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,335,1592895600"; d="scan'208";a="498412216" Received: from f.sh.intel.com ([10.239.159.122]) by fmsmga005.fm.intel.com with ESMTP; 20 Aug 2020 22:32:21 -0700 From: Fei Wang To: ffmpeg-devel@ffmpeg.org Date: Fri, 21 Aug 2020 13:29:49 +0800 Message-Id: <20200821052950.18785-1-fei.w.wang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware acceleration decoder X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Fei Wang MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" This av1 decoder is now only used for av1 hardware acceleration decoder. Consider it can be extend to a local decoder like hevc or vp9 in the future, so define its name as "av1" and put it into external libraries codec list. Signed-off-by: Fei Wang --- Changelog | 1 + configure | 1 + libavcodec/Makefile | 1 + libavcodec/allcodecs.c | 1 + libavcodec/av1dec.c | 746 +++++++++++++++++++++++++++++++++++++++++ libavcodec/av1dec.h | 89 +++++ libavcodec/version.h | 2 +- 7 files changed, 840 insertions(+), 1 deletion(-) create mode 100644 libavcodec/av1dec.c create mode 100644 libavcodec/av1dec.h diff --git a/Changelog b/Changelog index 1efc768387..3ff88cc12f 100644 --- a/Changelog +++ b/Changelog @@ -14,6 +14,7 @@ version : - ADPCM Argonaut Games encoder - Argonaut Games ASF muxer - AV1 Low overhead bitstream format demuxer +- AV1 decoder (Hardware acceleration used only) version 4.3: diff --git a/configure b/configure index 6faff9bc7b..ef71e47c4e 100755 --- a/configure +++ b/configure @@ -2685,6 +2685,7 @@ atrac3al_decoder_select="mdct" atrac3p_decoder_select="mdct sinewin" atrac3pal_decoder_select="mdct sinewin" atrac9_decoder_select="mdct" +av1_decoder_select="cbs_av1" avrn_decoder_select="exif jpegtables" bink_decoder_select="blockdsp hpeldsp" binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs" diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 3431ba2dca..2371039bd2 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -764,6 +764,7 @@ OBJS-$(CONFIG_ZLIB_DECODER) += lcldec.o OBJS-$(CONFIG_ZLIB_ENCODER) += lclenc.o OBJS-$(CONFIG_ZMBV_DECODER) += zmbv.o OBJS-$(CONFIG_ZMBV_ENCODER) += zmbvenc.o +OBJS-$(CONFIG_AV1_DECODER) += av1dec.o # (AD)PCM decoders/encoders OBJS-$(CONFIG_PCM_ALAW_DECODER) += pcm.o diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index 4bd830e5d0..00799d3431 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -761,6 +761,7 @@ extern AVCodec ff_idf_decoder; * above is available */ extern AVCodec ff_aac_mf_encoder; extern AVCodec ff_ac3_mf_encoder; +extern AVCodec ff_av1_decoder; extern AVCodec ff_h263_v4l2m2m_encoder; extern AVCodec ff_libaom_av1_decoder; extern AVCodec ff_libopenh264_encoder; diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c new file mode 100644 index 0000000000..ab88ed987a --- /dev/null +++ b/libavcodec/av1dec.c @@ -0,0 +1,746 @@ +/* + * AV1video decoder + * + * 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 "avcodec.h" +#include "get_bits.h" +#include "hwconfig.h" +#include "internal.h" +#include "profiles.h" +#include "thread.h" +#include "videodsp.h" +#include "libavutil/avassert.h" +#include "libavutil/pixdesc.h" + +#include "av1dec.h" +#include "libavformat/av1.h" + +static void setup_past_independence(AV1Frame *f) +{ + f->loop_filter_delta_enabled = 1; + + f->loop_filter_ref_deltas[AV1_REF_FRAME_INTRA] = 1; + f->loop_filter_ref_deltas[AV1_REF_FRAME_LAST] = 0; + f->loop_filter_ref_deltas[AV1_REF_FRAME_LAST2] = 0; + f->loop_filter_ref_deltas[AV1_REF_FRAME_LAST3] = 0; + f->loop_filter_ref_deltas[AV1_REF_FRAME_GOLDEN] = -1; + f->loop_filter_ref_deltas[AV1_REF_FRAME_BWDREF] = 0; + f->loop_filter_ref_deltas[AV1_REF_FRAME_ALTREF2] = -1; + f->loop_filter_ref_deltas[AV1_REF_FRAME_ALTREF] = -1; + + f->loop_filter_mode_deltas[0] = 0; + f->loop_filter_mode_deltas[1] = 0; +} + +static void load_previous_and_update(AV1DecContext *s) +{ + int i; + + memcpy(s->cur_frame.loop_filter_ref_deltas, + s->ref[s->raw_frame_header.primary_ref_frame].loop_filter_ref_deltas, + AV1_TOTAL_REFS_PER_FRAME * sizeof(int8_t)); + memcpy(s->cur_frame.loop_filter_mode_deltas, + s->ref[s->raw_frame_header.primary_ref_frame].loop_filter_mode_deltas, + 2 * sizeof(int8_t)); + + if (s->raw_frame_header.loop_filter_delta_update) { + for (i = 0; i < AV1_TOTAL_REFS_PER_FRAME; i++) { + if (s->raw_frame_header.update_ref_delta[i]) + s->cur_frame.loop_filter_ref_deltas[i] = + s->raw_frame_header.loop_filter_ref_deltas[i]; + } + + for (i = 0; i < 2; i++) { + if (s->raw_frame_header.update_mode_delta[i]) + s->cur_frame.loop_filter_mode_deltas[i] = + s->raw_frame_header.loop_filter_mode_deltas[i]; + } + } + + s->cur_frame.loop_filter_delta_enabled = + s->raw_frame_header.loop_filter_delta_enabled; +} + +static uint32_t inverse_recenter(int r, uint32_t v) +{ + if (v > 2 * r) + return v; + else if (v & 1) + return r - ((v + 1) >> 1); + else + return r + (v >> 1); +} + +static uint32_t decode_unsigned_subexp_with_ref(uint32_t sub_exp, + int mx, int r) +{ + if ((r << 1) <= mx) { + return inverse_recenter(r, sub_exp); + } else { + return mx - 1 - inverse_recenter(mx - 1 - r, sub_exp); + } +} + +static int32_t decode_signed_subexp_with_ref(uint32_t sub_exp, int low, + int high, int r) +{ + int32_t x = decode_unsigned_subexp_with_ref(sub_exp, high - low, r - low); + return x + low; +} + +static void read_global_param(AV1DecContext *s, int type, int ref, int idx) +{ + uint32_t abs_bits, prec_bits, round, prec_diff, sub, mx, r; + abs_bits = AV1_GM_ABS_ALPHA_BITS; + prec_bits = AV1_GM_ALPHA_PREC_BITS; + + if (idx < 2) { + if (type == AV1_WARP_MODEL_TRANSLATION) { + abs_bits = AV1_GM_ABS_TRANS_ONLY_BITS - + !s->raw_frame_header.allow_high_precision_mv; + prec_bits = AV1_GM_TRANS_ONLY_PREC_BITS - + !s->raw_frame_header.allow_high_precision_mv; + } else { + abs_bits = AV1_GM_ABS_TRANS_BITS; + prec_bits = AV1_GM_TRANS_PREC_BITS; + } + } + round = (idx % 3) == 2 ? (1 << AV1_WARPEDMODEL_PREC_BITS) : 0; + prec_diff = AV1_WARPEDMODEL_PREC_BITS - prec_bits; + sub = (idx % 3) == 2 ? (1 << prec_bits) : 0; + mx = 1 << abs_bits; + r = (s->ref[s->raw_frame_header.primary_ref_frame].gm_params[ref][idx] + >> prec_diff) - sub; + + s->cur_frame.gm_params[ref][idx] = + (decode_signed_subexp_with_ref(s->raw_frame_header.gm_params[ref][idx], + -mx, mx + 1, r) << prec_diff) + round; +} + +/** +* update gm type/params, since cbs already implemented part of this funcation, +* so we don't need to full implement spec. +*/ +static void global_motion_params(AV1DecContext *s) +{ + const AV1RawFrameHeader *header = &s->raw_frame_header; + int type; + int i, j; + for (i = AV1_REF_FRAME_LAST; i <= AV1_REF_FRAME_ALTREF; i++) { + s->cur_frame.gm_type[i] = AV1_WARP_MODEL_IDENTITY; + for (j = 0; j <= 5; j++) + s->cur_frame.gm_params[i][j] = (j % 3 == 2) ? + 1 << AV1_WARPEDMODEL_PREC_BITS : 0; + } + if (header->frame_type == AV1_FRAME_KEY || + header->frame_type == AV1_FRAME_INTRA_ONLY) + return; + + for (i = AV1_REF_FRAME_LAST; i <= AV1_REF_FRAME_ALTREF; i++) { + if (header->is_global[i]) { + if (header->is_rot_zoom[i]) { + type = AV1_WARP_MODEL_ROTZOOM; + } else { + type = header->is_translation[i] ? AV1_WARP_MODEL_TRANSLATION + : AV1_WARP_MODEL_AFFINE; + } + } else { + type = AV1_WARP_MODEL_IDENTITY; + } + s->cur_frame.gm_type[i] = type; + + if (type >= AV1_WARP_MODEL_ROTZOOM) { + read_global_param(s, type, i, 2); + read_global_param(s, type, i, 3); + if (type == AV1_WARP_MODEL_AFFINE) { + read_global_param(s, type, i, 4); + read_global_param(s, type, i, 5); + } else { + s->cur_frame.gm_params[i][4] = - s->cur_frame.gm_params[i][3]; + s->cur_frame.gm_params[i][5] = - s->cur_frame.gm_params[i][2]; + } + } + if (type >= AV1_WARP_MODEL_TRANSLATION) { + read_global_param(s, type, i, 0); + read_global_param(s, type, i, 1); + } + } +} + +static int get_tiles_info(AVCodecContext *avctx, + AV1RawTileGroup *tile_group, + uint32_t tile_group_offset) +{ + AV1DecContext *s = avctx->priv_data; + GetBitContext gb; + uint16_t tile_num, tile_row, tile_col; + uint16_t mi_cols, mi_rows, sb_cols, sb_rows, tile_width_sb, tile_height_sb; + uint32_t size = 0, size_bytes = 0, offset = 0; + int ret = 0; + + if ((ret = init_get_bits8(&gb, + tile_group->tile_data.data, + tile_group->tile_data.data_size)) < 0) { + av_log(avctx, AV_LOG_ERROR, "Fail to initialize bitstream reader.\n"); + return ret; + } + + s->tg_start = tile_group->tg_start; + s->tg_end = tile_group->tg_end; + + if (s->raw_frame_header.uniform_tile_spacing_flag) { + mi_cols = 2 * ((s->raw_seq.max_frame_width_minus_1 + 8) >> 3); + mi_rows = 2 * ((s->raw_seq.max_frame_height_minus_1 + 8) >> 3); + sb_cols = s->raw_seq.use_128x128_superblock ? ((mi_cols + 31) >> 5) + : ((mi_cols + 15) >> 4); + sb_rows = s->raw_seq.use_128x128_superblock ? ((mi_rows + 31) >> 5) + : ((mi_rows + 15) >> 4); + tile_width_sb = (sb_cols + (1 << s->raw_frame_header.tile_cols_log2) + -1) >> s->raw_frame_header.tile_cols_log2; + tile_height_sb = (sb_rows + (1 << s->raw_frame_header.tile_rows_log2) + -1) >> s->raw_frame_header.tile_rows_log2; + } + + for (tile_num = tile_group->tg_start; tile_num <= tile_group->tg_end; tile_num++) { + tile_row = tile_num / s->raw_frame_header.tile_cols; + tile_col = tile_num % s->raw_frame_header.tile_cols; + + if (tile_num == tile_group->tg_end) { + s->tile_group_info[tile_num].tile_group_offset = tile_group_offset; + s->tile_group_info[tile_num].tile_size = get_bits_left(&gb) / 8; + s->tile_group_info[tile_num].tile_offset = offset; + s->tile_group_info[tile_num].tile_row = tile_row; + s->tile_group_info[tile_num].tile_column = tile_col; + s->tile_group_info[tile_num].tile_size_bytes = size_bytes; + if (s->raw_frame_header.uniform_tile_spacing_flag) { + s->tile_group_info[tile_num].tile_width_sbs = + (tile_col + 1) == s->raw_frame_header.tile_cols ? + sb_cols - tile_col * tile_width_sb : + tile_width_sb; + s->tile_group_info[tile_num].tile_height_sbs = + (tile_row + 1) == s->raw_frame_header.tile_rows ? + sb_rows - tile_row * tile_height_sb : + tile_height_sb; + } else { + s->tile_group_info[tile_num].tile_width_sbs = + s->raw_frame_header.width_in_sbs_minus_1[tile_col] + 1; + s->tile_group_info[tile_num].tile_height_sbs = + s->raw_frame_header.height_in_sbs_minus_1[tile_row] + 1; + } + return 0; + } + size_bytes = s->raw_frame_header.tile_size_bytes_minus1 + 1; + size = get_bits_le(&gb, size_bytes * 8) + 1; + skip_bits(&gb, size * 8); + + offset += size_bytes; + + s->tile_group_info[tile_num].tile_group_offset = tile_group_offset; + s->tile_group_info[tile_num].tile_size = size; + s->tile_group_info[tile_num].tile_offset = offset; + s->tile_group_info[tile_num].tile_row = tile_row; + s->tile_group_info[tile_num].tile_column = tile_col; + s->tile_group_info[tile_num].tile_size_bytes = size_bytes; + if (s->raw_frame_header.uniform_tile_spacing_flag) { + s->tile_group_info[tile_num].tile_width_sbs = + (tile_col + 1) == s->raw_frame_header.tile_cols ? + sb_cols - tile_col * tile_width_sb : + tile_width_sb; + s->tile_group_info[tile_num].tile_height_sbs = + (tile_row + 1) == s->raw_frame_header.tile_rows ? + sb_rows - tile_row * tile_height_sb : + tile_height_sb; + } else { + s->tile_group_info[tile_num].tile_width_sbs = + s->raw_frame_header.width_in_sbs_minus_1[tile_col] + 1; + s->tile_group_info[tile_num].tile_height_sbs = + s->raw_frame_header.height_in_sbs_minus_1[tile_row] + 1; + } + offset += size; + } + + return 0; + +} + +static int get_pixel_format(AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + const AV1RawSequenceHeader *seq = &s->raw_seq; + uint8_t bit_depth; + int ret = 0; + enum AVPixelFormat pix_fmt = AV_PIX_FMT_NONE; +#define HWACCEL_MAX (0) + enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmtp = pix_fmts; + + 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, + "Unknow av1 profile %d.\n", seq->seq_profile); + return -1; + } + + if (!seq->color_config.mono_chrome) { + // 4:4:4 x:0 y:0, 4:2:2 x:1 y:0, 4:2:0 x:1 y:1 + if (seq->color_config.subsampling_x == 0 && + seq->color_config.subsampling_y == 0) { + if (bit_depth == 8) + pix_fmt = AV_PIX_FMT_YUV444P; + else if (bit_depth == 10) + pix_fmt = AV_PIX_FMT_YUV444P10; + else if (bit_depth == 12) + pix_fmt = AV_PIX_FMT_YUV444P12; + else + av_log(avctx, AV_LOG_WARNING, "Unknow av1 pixel format.\n"); + } else if (seq->color_config.subsampling_x == 1 && + seq->color_config.subsampling_y == 0) { + if (bit_depth == 8) + pix_fmt = AV_PIX_FMT_YUV422P; + else if (bit_depth == 10) + pix_fmt = AV_PIX_FMT_YUV422P10; + else if (bit_depth == 12) + pix_fmt = AV_PIX_FMT_YUV422P12; + else + av_log(avctx, AV_LOG_WARNING, "Unknow av1 pixel format.\n"); + } else if (seq->color_config.subsampling_x == 1 && + seq->color_config.subsampling_y == 1) { + if (bit_depth == 8) + pix_fmt = AV_PIX_FMT_YUV420P; + else if (bit_depth == 10) + pix_fmt = AV_PIX_FMT_YUV420P10; + else if (bit_depth == 12) + pix_fmt = AV_PIX_FMT_YUV420P12; + else + av_log(avctx, AV_LOG_WARNING, "Unknow av1 pixel format.\n"); + } + } else { + if (seq->color_config.subsampling_x == 1 && + seq->color_config.subsampling_y == 1) + pix_fmt = AV_PIX_FMT_YUV440P; + else + av_log(avctx, AV_LOG_WARNING, "Unknow av1 pixel format.\n"); + } + + av_log(avctx, AV_LOG_DEBUG, "Av1 decode get format: %s.\n", + av_get_pix_fmt_name(pix_fmt)); + + if (pix_fmt == AV_PIX_FMT_NONE) + return -1; + s->pix_fmt = pix_fmt; + + *fmtp++ = s->pix_fmt; + *fmtp = AV_PIX_FMT_NONE; + ret = ff_thread_get_format(avctx, pix_fmts); + if (ret < 0) + return ret; + + avctx->pix_fmt = ret; + + return 0; +} + +static void av1_frame_unref(AVCodecContext *avctx, AV1Frame *f) +{ + ff_thread_release_buffer(avctx, &f->tf); + av_buffer_unref(&f->hwaccel_priv_buf); + f->hwaccel_picture_private = NULL; +} + +static int av1_frame_ref(AVCodecContext *avctx, AV1Frame *dst, AV1Frame *src) +{ + int ret = 0; + + ret = ff_thread_ref_frame(&dst->tf, &src->tf); + if (ret < 0) + return ret; + + if (src->hwaccel_picture_private) { + dst->hwaccel_priv_buf = av_buffer_ref(src->hwaccel_priv_buf); + if (!dst->hwaccel_priv_buf) + goto fail; + dst->hwaccel_picture_private = dst->hwaccel_priv_buf->data; + } + + dst->loop_filter_delta_enabled = src->loop_filter_delta_enabled; + memcpy(dst->loop_filter_ref_deltas, + src->loop_filter_ref_deltas, + AV1_TOTAL_REFS_PER_FRAME * sizeof(int8_t)); + memcpy(dst->loop_filter_mode_deltas, + src->loop_filter_mode_deltas, + 2 * sizeof(int8_t)); + memcpy(dst->gm_type, + src->gm_type, + AV1_TOTAL_REFS_PER_FRAME * sizeof(uint8_t)); + memcpy(dst->gm_params, + src->gm_params, + AV1_TOTAL_REFS_PER_FRAME * 6 * sizeof(int8_t)); + + return 0; + +fail: + av1_frame_unref(avctx, dst); + return AVERROR(ENOMEM); +} + +static av_cold int av1_decode_free(AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + int i; + + for (i = 0; i < FF_ARRAY_ELEMS(s->ref); i++) { + if (s->ref[i].tf.f->buf[0]) + av1_frame_unref(avctx, &s->ref[i]); + av_frame_free(&s->ref[i].tf.f); + } + if (s->cur_frame.tf.f->buf[0]) + av1_frame_unref(avctx, &s->cur_frame); + av_frame_free(&s->cur_frame.tf.f); + + ff_cbs_fragment_free(&s->current_obu); + ff_cbs_close(&s->cbc); + + return 0; +} + +static av_cold int av1_decode_init(AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + int i; + int ret = 0; + + for (i = 0; i < FF_ARRAY_ELEMS(s->ref); i++) { + s->ref[i].tf.f = av_frame_alloc(); + if (!s->ref[i].tf.f) { + av1_decode_free(avctx); + av_log(avctx, AV_LOG_ERROR, + "Fail to allocate frame buffer %d.\n", i); + return AVERROR(ENOMEM); + } + } + + s->cur_frame.tf.f = av_frame_alloc(); + if (!s->cur_frame.tf.f) { + av1_decode_free(avctx); + av_log(avctx, AV_LOG_ERROR, "Fail to allocate frame buffer.\n"); + return AVERROR(ENOMEM); + } + + s->avctx = avctx; + s->pix_fmt = AV_PIX_FMT_NONE; + + ret = ff_cbs_init(&s->cbc, AV_CODEC_ID_AV1, avctx); + if (ret < 0) + return ret; + return 0; +} + +static int av1_frame_alloc(AVCodecContext *avctx, AV1Frame *f) +{ + int ret; + if ((ret = ff_thread_get_buffer(avctx, &f->tf, AV_GET_BUFFER_FLAG_REF)) < 0) + return ret; + + if (avctx->hwaccel) { + const AVHWAccel *hwaccel = avctx->hwaccel; + if (hwaccel->frame_priv_data_size) { + f->hwaccel_priv_buf = + av_buffer_allocz(hwaccel->frame_priv_data_size); + if (!f->hwaccel_priv_buf) + goto fail; + f->hwaccel_picture_private = f->hwaccel_priv_buf->data; + } + } + return 0; + +fail: + av1_frame_unref(avctx, f); + return AVERROR(ENOMEM); +} + +static int set_output_frame(AVFrame *srcframe, AVFrame *frame, AVPacket *pkt) +{ + int ret = 0; + if ((ret = av_frame_ref(frame, srcframe)) < 0) { + return ret; + } + + frame->pts = pkt->pts; + frame->pkt_dts = pkt->dts; + + return 0; +} + +static int update_reference_list (AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + AV1RawFrameHeader *header= &s->raw_frame_header; + int i; + int ret = 0; + + for (i = 0; i < 8; i++) { + if (header->frame_type == AV1_FRAME_KEY || + (header->refresh_frame_flags & (1 << i))) { + if (s->ref[i].tf.f->buf[0]) + av1_frame_unref(avctx, &s->ref[i]); + if ((ret = av1_frame_ref(avctx, &s->ref[i], &s->cur_frame)) < 0) { + av_log(avctx, AV_LOG_DEBUG, "Ref frame error:%d.\n", ret); + return ret; + } + } + } + return 0; +} + +static int get_current_frame(AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + int ret = 0; + + if (s->cur_frame.tf.f->buf[0]) + av1_frame_unref(avctx, &s->cur_frame); + + ret = av1_frame_alloc(avctx, &s->cur_frame); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "Get current frame fail.\n"); + return ret; + } + + if (s->raw_frame_header.primary_ref_frame == AV1_PRIMARY_REF_NONE) + setup_past_independence(&s->cur_frame); + else + load_previous_and_update(s); + + global_motion_params(s); + + return ret; +} + +static int decode_current_frame(AVCodecContext *avctx) +{ + int ret = 0; + + if (avctx->hwaccel) { + ret = avctx->hwaccel->start_frame(avctx, NULL, 0); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "HW accel strat frame fail.\n"); + return ret; + } + + ret = avctx->hwaccel->end_frame(avctx); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "HW accel end frame fail.\n"); + return ret; + } + } else { + av_log(avctx, AV_LOG_ERROR, "Your platform doesn't suppport hardware " + "acceleration AV1 decode.\n"); + return -1; + } + + ret = update_reference_list(avctx); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "Fail to update reference list.\n"); + return ret; + } + return 0; +} + +static int av1_decode_frame(AVCodecContext *avctx, void *frame, + int *got_frame, AVPacket *pkt) +{ + AV1DecContext *s = avctx->priv_data; + AV1RawSequenceHeader* raw_seq = NULL; + AV1RawFrameHeader *raw_frame_header = NULL; + AV1RawTileGroup *raw_tile_group = NULL; + uint32_t tile_group_offset = 0; + int i; + int ret = 0; + + ret = ff_cbs_read_packet(s->cbc, &s->current_obu, pkt); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "Fail to read packet.\n"); + goto end; + } + av_log(avctx, AV_LOG_DEBUG, "Total obu for this frame:%d.\n", + s->current_obu.nb_units); + + for (i = 0; i < s->current_obu.nb_units; i++) { + CodedBitstreamUnit *unit = &s->current_obu.units[i]; + AV1RawOBU *obu = unit->content; + av_log(avctx, AV_LOG_DEBUG, "Obu idx:%d, obu type:%d.\n", i, unit->type); + + switch (unit->type) { + case AV1_OBU_SEQUENCE_HEADER: + raw_seq = &obu->obu.sequence_header; + memcpy(&s->raw_seq, raw_seq, sizeof(AV1RawSequenceHeader)); + if (s->pix_fmt == AV_PIX_FMT_NONE) { + ret = get_pixel_format(avctx); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, + "Fail to get format from sequence header.\n"); + goto end; + } + } + break; + case AV1_OBU_FRAME_HEADER: + case AV1_OBU_REDUNDANT_FRAME_HEADER: + raw_frame_header = &obu->obu.frame_header; + memcpy (&s->raw_frame_header, + raw_frame_header, + sizeof(AV1RawFrameHeader)); + s->tile_num = + raw_frame_header->tile_cols * raw_frame_header->tile_rows; + if (raw_frame_header->show_existing_frame) { + if (set_output_frame(s->ref[raw_frame_header->frame_to_show_map_idx].tf.f, + frame, pkt) < 0) { + av_log(avctx, AV_LOG_DEBUG, "Set output frame error:%d.\n", + ret); + goto end; + } + *got_frame = 1; + goto end; + } else { + ret = get_current_frame(avctx); + if (ret < 0) { + av_log(avctx, AV_LOG_DEBUG, "Get current frame error:%d.\n", + ret); + goto end; + } + } + break; + case AV1_OBU_FRAME: + raw_frame_header = &obu->obu.frame.header; + raw_tile_group = &obu->obu.frame.tile_group; + memcpy(&s->raw_frame_header, + raw_frame_header, + sizeof(AV1RawFrameHeader)); + s->tile_num = + raw_frame_header->tile_cols * raw_frame_header->tile_rows; + tile_group_offset = raw_tile_group->tile_data.data - pkt->data; + get_tiles_info(avctx, raw_tile_group, tile_group_offset); + + ret = get_current_frame(avctx); + if (ret < 0) { + av_log(avctx, AV_LOG_DEBUG, "Get current frame error:%d.\n", + ret); + goto end; + } + if (avctx->hwaccel) { + ret = avctx->hwaccel->decode_slice(avctx, pkt->data, pkt->size); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, + "HW accel decode slice fail.\n"); + return ret; + } + } + ret = decode_current_frame(avctx); + if (ret < 0) { + av_log(avctx, AV_LOG_DEBUG, "Decode current frame error:%d.\n", + ret); + goto end; + } + if (raw_frame_header->show_frame) { + if (set_output_frame(s->cur_frame.tf.f, frame, pkt) < 0) { + av_log(avctx, AV_LOG_DEBUG, "Set output frame error:%d.\n", + ret); + goto end; + } + + *got_frame = 1; + } + break; + case AV1_OBU_TILE_GROUP: + raw_tile_group = &obu->obu.tile_group; + tile_group_offset = raw_tile_group->tile_data.data - pkt->data; + get_tiles_info(avctx, raw_tile_group, tile_group_offset); + + if (avctx->hwaccel) { + ret = avctx->hwaccel->decode_slice(avctx, pkt->data, pkt->size); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, + "HW accel decode slice fail.\n"); + return ret; + } + } + if (s->tile_num != raw_tile_group->tg_end + 1) + break; + ret = decode_current_frame(avctx); + if (ret < 0) { + av_log(avctx, AV_LOG_DEBUG, "Decode current frame error:%d.\n", + ret); + goto end; + } + + if (raw_frame_header->show_frame) { + if (set_output_frame(s->cur_frame.tf.f, frame, pkt) < 0) { + av_log(avctx, AV_LOG_DEBUG, "Set output frame error:%d.\n", + ret); + goto end; + } + + *got_frame = 1; + } + break; + case AV1_OBU_TILE_LIST: + case AV1_OBU_TEMPORAL_DELIMITER: + case AV1_OBU_PADDING: + case AV1_OBU_METADATA: + break; + default: + av_log(avctx, AV_LOG_DEBUG, + "Un-implemented obu type: %d (%zd bits).\n", + unit->type, unit->data_size); + } + } + +end: + ff_cbs_fragment_reset(&s->current_obu); + return ret; +} + +static void av1_decode_flush(AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + int i; + + for (i = 0; i < FF_ARRAY_ELEMS(s->ref); i++) + av1_frame_unref(avctx, &s->ref[i]); + + av1_frame_unref(avctx, &s->cur_frame); +} + +AVCodec ff_av1_decoder = { + .name = "av1", + .long_name = NULL_IF_CONFIG_SMALL("Hardware Acceleration AV1"), + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_AV1, + .priv_data_size = sizeof(AV1DecContext), + .init = av1_decode_init, + .close = av1_decode_free, + .decode = av1_decode_frame, + .capabilities = AV_CODEC_CAP_DR1, + .flush = av1_decode_flush, + .profiles = NULL_IF_CONFIG_SMALL(ff_av1_profiles), + .hw_configs = (const AVCodecHWConfigInternal * []) { + NULL + }, +}; diff --git a/libavcodec/av1dec.h b/libavcodec/av1dec.h new file mode 100644 index 0000000000..5cb0e896b7 --- /dev/null +++ b/libavcodec/av1dec.h @@ -0,0 +1,89 @@ +/* + * AV1 video decoder + * * + * 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_AV1DEC_H +#define AVCODEC_AV1DEC_H + +#include +#include "libavutil/buffer.h" +#include "libavutil/md5.h" +#include "avcodec.h" +#include "bswapdsp.h" +#include "get_bits.h" +#include "av1_parse.h" +#include "libavformat/avformat.h" +#include "libavformat/av1.h" +#include "thread.h" +#include "cbs.h" +#include "cbs_av1.h" + +typedef enum AV1FrameRestorationType { + AV1_RESTORE_NONE, + AV1_RESTORE_WIENER, + AV1_RESTORE_SGRPROJ, + AV1_RESTORE_SWITCHABLE, +} AV1FrameRestorationType; + +typedef struct AV1Frame { + ThreadFrame tf; + + AVBufferRef *hwaccel_priv_buf; + void *hwaccel_picture_private; + + uint8_t loop_filter_delta_enabled; + int8_t loop_filter_ref_deltas[AV1_TOTAL_REFS_PER_FRAME]; + int8_t loop_filter_mode_deltas[2]; + uint8_t gm_type[AV1_TOTAL_REFS_PER_FRAME]; + int32_t gm_params[AV1_TOTAL_REFS_PER_FRAME][6]; +} AV1Frame; + +typedef struct TileGroupInfo { + uint32_t tile_group_offset; + uint32_t tile_offset; + uint32_t tile_size; + uint16_t tile_row; + uint16_t tile_column; + uint16_t tile_width_sbs; + uint16_t tile_height_sbs; + uint32_t tile_size_bytes; +} TileGroupInfo; + +typedef struct AV1DecContext { + const AVClass *class; + AVCodecContext *avctx; + + enum AVPixelFormat pix_fmt; + CodedBitstreamContext *cbc; + CodedBitstreamFragment current_obu; + + AV1RawSequenceHeader raw_seq; + AV1RawFrameHeader raw_frame_header; + AV1RawTileGroup raw_tile_group; + TileGroupInfo tile_group_info[128]; + uint16_t tile_num; + uint16_t tg_start; + uint16_t tg_end; + + AV1Frame ref[8]; + AV1Frame cur_frame; + +} AV1DecContext; + +#endif /* AVCODEC_AV1DEC_H */ diff --git a/libavcodec/version.h b/libavcodec/version.h index a3f9f828ee..5bdfdce363 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -28,7 +28,7 @@ #include "libavutil/version.h" #define LIBAVCODEC_VERSION_MAJOR 58 -#define LIBAVCODEC_VERSION_MINOR 100 +#define LIBAVCODEC_VERSION_MINOR 101 #define LIBAVCODEC_VERSION_MICRO 100 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ From patchwork Fri Aug 21 05:29:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fei Wang X-Patchwork-Id: 21783 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 30E15449108 for ; Fri, 21 Aug 2020 08:32:35 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1244968B666; Fri, 21 Aug 2020 08:32:35 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 02A8468B71D for ; Fri, 21 Aug 2020 08:32:27 +0300 (EEST) IronPort-SDR: IVrplj1EEwwRuSgPlCUDwMuTLBwh+u1ZNYM9rxkFHGFZ8BhbFr0nNDDagoYCqWckfZfrkeAUxw Bb12VuqxAhlQ== X-IronPort-AV: E=McAfee;i="6000,8403,9719"; a="134998986" X-IronPort-AV: E=Sophos;i="5.76,335,1592895600"; d="scan'208";a="134998986" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2020 22:32:26 -0700 IronPort-SDR: hSWynIduU0Q08L09YbvKsW3Xe+A7n6G9BXA9B7yuuThE9coOczG1A/2EgQ9bfr76xyvvFVDoKx lP/PaJyHVnBg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,335,1592895600"; d="scan'208";a="498412226" Received: from f.sh.intel.com ([10.239.159.122]) by fmsmga005.fm.intel.com with ESMTP; 20 Aug 2020 22:32:24 -0700 From: Fei Wang To: ffmpeg-devel@ffmpeg.org Date: Fri, 21 Aug 2020 13:29:50 +0800 Message-Id: <20200821052950.18785-2-fei.w.wang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200821052950.18785-1-fei.w.wang@intel.com> References: <20200821052950.18785-1-fei.w.wang@intel.com> Subject: [FFmpeg-devel] [PATCH 2/2] avcodec: add av1 VAAPI decoder X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Fei Wang MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" 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 | 23 ++- libavcodec/hwaccels.h | 1 + libavcodec/vaapi_av1.c | 287 ++++++++++++++++++++++++++++++++++++++ libavcodec/vaapi_decode.c | 8 ++ libavcodec/version.h | 2 +- 8 files changed, 324 insertions(+), 2 deletions(-) create mode 100644 libavcodec/vaapi_av1.c diff --git a/Changelog b/Changelog index 3ff88cc12f..799ebcdccd 100644 --- a/Changelog +++ b/Changelog @@ -15,6 +15,7 @@ version : - Argonaut Games ASF muxer - AV1 Low overhead bitstream format demuxer - AV1 decoder (Hardware acceleration used only) +- AV1 VAAPI decoder version 4.3: diff --git a/configure b/configure index ef71e47c4e..2bdfff204a 100755 --- a/configure +++ b/configure @@ -2916,6 +2916,8 @@ videotoolbox_hwaccel_deps="videotoolbox pthreads" videotoolbox_hwaccel_extralibs="-framework QuartzCore" xvmc_deps="X11_extensions_XvMClib_h" +av1_vaapi_hwaccel_deps="vaapi_1_8" +av1_vaapi_hwaccel_select="av1_decoder" h263_vaapi_hwaccel_deps="vaapi" h263_vaapi_hwaccel_select="h263_decoder" h263_videotoolbox_hwaccel_deps="videotoolbox" @@ -6679,6 +6681,7 @@ if enabled vaapi; then fi check_cpp_condition vaapi_1 "va/va.h" "VA_CHECK_VERSION(1, 0, 0)" + check_cpp_condition vaapi_1_8 "va/va.h" "VA_CHECK_VERSION(1, 8, 0)" check_type "va/va.h va/va_dec_hevc.h" "VAPictureParameterBufferHEVC" check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 2371039bd2..fe4cd06942 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -949,6 +949,7 @@ OBJS-$(CONFIG_VP9_NVDEC_HWACCEL) += nvdec_vp9.o OBJS-$(CONFIG_VP9_VAAPI_HWACCEL) += vaapi_vp9.o OBJS-$(CONFIG_VP9_VDPAU_HWACCEL) += vdpau_vp9.o OBJS-$(CONFIG_VP8_QSV_HWACCEL) += qsvdec_other.o +OBJS-$(CONFIG_AV1_VAAPI_HWACCEL) += vaapi_av1.o # libavformat dependencies OBJS-$(CONFIG_ISO_MEDIA) += mpeg4audio.o mpegaudiodata.o diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index ab88ed987a..d212c19f2b 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -286,7 +286,7 @@ static int get_pixel_format(AVCodecContext *avctx) uint8_t bit_depth; int ret = 0; 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) @@ -347,6 +347,24 @@ 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; + case AV_PIX_FMT_YUV420P12: +#if CONFIG_AV1_VAAPI_HWACCEL + *fmtp++ = AV_PIX_FMT_VAAPI; +#endif + break; + } + *fmtp++ = s->pix_fmt; *fmtp = AV_PIX_FMT_NONE; ret = ff_thread_get_format(avctx, pix_fmts); @@ -741,6 +759,9 @@ 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..8a046031dc --- /dev/null +++ b/libavcodec/vaapi_av1.c @@ -0,0 +1,287 @@ +/* + * 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 VAAV1TransformationType vaapi_av1_get_gm_type(uint8_t type) +{ + if (type == AV1_WARP_MODEL_IDENTITY) + return VAAV1TransformationIdentity; + else if (type == AV1_WARP_MODEL_TRANSLATION) + return VAAV1TransformationTranslation; + else if (type == AV1_WARP_MODEL_ROTZOOM) + return VAAV1TransformationRotzoom; + else if (type == AV1_WARP_MODEL_AFFINE) + return VAAV1TransformationAffine; + else + return VAAV1TransformationIdentity; +} + +static uint8_t vaapi_av1_get_bit_depth_idx(AVCodecContext *avctx) +{ + AV1DecContext *s = avctx->priv_data; + const AV1RawSequenceHeader *seq = &s->raw_seq; + uint8_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 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; + int err, i, j; + uint8_t 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); + + 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 = vaapi_av1_get_bit_depth_idx(avctx), + .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, + }, + .current_frame = pic->output_surface, + .current_display_picture = pic->output_surface, + .frame_width_minus1 = seq->max_frame_width_minus_1, + .frame_height_minus1 = seq->max_frame_height_minus_1, + .primary_ref_frame = frame_header->primary_ref_frame, + .order_hint = frame_header->order_hint, + .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, + }, + .tile_cols = frame_header->tile_cols, + .tile_rows = frame_header->tile_rows, + .context_update_tile_id = frame_header->context_update_tile_id, + .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, + }, + .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], + .loop_filter_info_fields.bits = { + .sharpness_level = frame_header->loop_filter_sharpness, + .mode_ref_delta_enabled = s->cur_frame.loop_filter_delta_enabled, + .mode_ref_delta_update = frame_header->loop_filter_delta_update, + }, + .base_qindex = frame_header->base_q_idx, + .qmatrix_fields.bits.using_qmatrix = frame_header->using_qmatrix, + .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, + }, + .cdef_damping_minus_3 = frame_header->cdef_damping_minus_3, + .cdef_bits = frame_header->cdef_bits, + .loop_restoration_fields.bits = { + .yframe_restoration_type = lr_type[frame_header->lr_type[0]], + .cbframe_restoration_type = lr_type[frame_header->lr_type[1]], + .crframe_restoration_type = lr_type[frame_header->lr_type[2]], + .lr_unit_shift = frame_header->lr_unit_shift, + .lr_uv_shift = frame_header->lr_uv_shift, + }, + }; + + for (i = 0; i < 8; 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]); + av_log(avctx, AV_LOG_DEBUG, "Vaapi set ref surface id: %d - 0x:%x\n", + i, pic_param.ref_frame_map[i]); + } + for (i = 0; i < 7; i++) { + pic_param.ref_frame_idx[i] = frame_header->ref_frame_idx[i]; + } + for (i = 0; i < 8; i++) { + pic_param.ref_deltas[i] = s->cur_frame.loop_filter_ref_deltas[i]; + } + for (i = 0; i < 2; i++) { + pic_param.mode_deltas[i] = s->cur_frame.loop_filter_mode_deltas[i]; + } + for (i = 0; i < 8; 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 (i = 0; i < frame_header->tile_cols; i++) { + pic_param.width_in_sbs_minus_1[i] = + s->tile_group_info[i].tile_width_sbs - 1; + } + for (i = 0; i < frame_header->tile_rows; i++) { + pic_param.height_in_sbs_minus_1[i] = + s->tile_group_info[i * (frame_header->tile_cols + 1)].tile_height_sbs - 1; + } + for (i = AV1_REF_FRAME_LAST; i <= AV1_REF_FRAME_ALTREF; i++) { + pic_param.wm[i - 1].wmtype = + vaapi_av1_get_gm_type(s->cur_frame.gm_type[i]); + for (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; + uint32_t offset; + int i; + int err; + + for (i = s->tg_start; i <= s->tg_end; i++) { + memset(&slice_param, 0, sizeof(VASliceParameterBufferAV1)); + offset = s->tile_group_info[i].tile_group_offset + + s->tile_group_info[i].tile_offset; + + slice_param = (VASliceParameterBufferAV1) { + .slice_data_size = s->tile_group_info[i].tile_size, + .slice_data_offset = 0, + .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 + offset, + 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..2a38910cf8 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 }; @@ -580,6 +585,9 @@ static int vaapi_decode_make_config(AVCodecContext *avctx, case AV_CODEC_ID_VP8: frames->initial_pool_size += 3; break; + case AV_CODEC_ID_AV1: + frames->initial_pool_size += 8; + break; default: frames->initial_pool_size += 2; } diff --git a/libavcodec/version.h b/libavcodec/version.h index 5bdfdce363..91e0564570 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -29,7 +29,7 @@ #define LIBAVCODEC_VERSION_MAJOR 58 #define LIBAVCODEC_VERSION_MINOR 101 -#define LIBAVCODEC_VERSION_MICRO 100 +#define LIBAVCODEC_VERSION_MICRO 101 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ LIBAVCODEC_VERSION_MINOR, \