From: "Wang, Fei W" <fei.w.wang-at-intel.com@ffmpeg.org>
To: "ffmpeg-devel@ffmpeg.org" <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v2 6/6] lavc/vaapi_encode: Add VAAPI AV1 encoder
Date: Tue, 1 Aug 2023 02:54:00 +0000
Message-ID: <fff71bcfa2cdacc94caeb5b29944400f538ba8a1.camel@intel.com> (raw)
In-Reply-To: <CAEg-Je8+Jb=E0PtUQx7baK_pXRPmM4=up6+wo5i0jXpvcDv+VQ@mail.gmail.com>
On Mon, 2023-07-31 at 22:51 +0100, Neal Gompa wrote:
> On Mon, Jul 31, 2023 at 9:04 PM Neal Gompa <ngompa13@gmail.com>
> wrote:
> > On Tue, Jul 18, 2023 at 4:13 AM Fei Wang
> > <fei.w.wang-at-intel.com@ffmpeg.org> wrote:
> > > Signed-off-by: Fei Wang <fei.w.wang@intel.com>
> > > ---
> > > update
> > > 1. set color_range in sequence header.
> > >
> > > Changelog | 1 +
> > > configure | 3 +
> > > doc/encoders.texi | 13 +
> > > libavcodec/Makefile | 1 +
> > > libavcodec/allcodecs.c | 1 +
> > > libavcodec/vaapi_encode.c | 125 +++-
> > > libavcodec/vaapi_encode.h | 12 +
> > > libavcodec/vaapi_encode_av1.c | 1229
> > > +++++++++++++++++++++++++++++++++
> > > 8 files changed, 1367 insertions(+), 18 deletions(-)
> > > create mode 100644 libavcodec/vaapi_encode_av1.c
> > >
> > > diff --git a/Changelog b/Changelog
> > > index 3876082844..7ae9b85d52 100644
> > > --- a/Changelog
> > > +++ b/Changelog
> > > @@ -25,6 +25,7 @@ version <next>:
> > > - Raw VVC bitstream parser, muxer and demuxer
> > > - Bitstream filter for editing metadata in VVC streams
> > > - Bitstream filter for converting VVC from MP4 to Annex B
> > > +- VAAPI AV1 encoder
> > >
> > > version 6.0:
> > > - Radiance HDR image support
> > > diff --git a/configure b/configure
> > > index b018abf139..fbc729b5c6 100755
> > > --- a/configure
> > > +++ b/configure
> > > @@ -3323,6 +3323,8 @@ av1_qsv_decoder_select="qsvdec"
> > > av1_qsv_encoder_select="qsvenc"
> > > av1_qsv_encoder_deps="libvpl"
> > > av1_amf_encoder_deps="amf"
> > > +av1_vaapi_encoder_deps="VAEncPictureParameterBufferAV1"
> > > +av1_vaapi_encoder_select="cbs_av1 vaapi_encode"
> > >
> > > # parsers
> > > aac_parser_select="adts_header mpeg4audio"
> > > @@ -7104,6 +7106,7 @@ if enabled vaapi; then
> > > check_type "va/va.h va/va_enc_jpeg.h"
> > > "VAEncPictureParameterBufferJPEG"
> > > check_type "va/va.h
> > > va/va_enc_vp8.h" "VAEncPictureParameterBufferVP8"
> > > check_type "va/va.h
> > > va/va_enc_vp9.h" "VAEncPictureParameterBufferVP9"
> > > + check_type "va/va.h
> > > va/va_enc_av1.h" "VAEncPictureParameterBufferAV1"
> > > fi
> > >
> > > if enabled_all opencl libdrm ; then
> > > diff --git a/doc/encoders.texi b/doc/encoders.texi
> > > index 25d6b7f09e..fb331ebd8e 100644
> > > --- a/doc/encoders.texi
> > > +++ b/doc/encoders.texi
> > > @@ -3991,6 +3991,19 @@ Average variable bitrate.
> > > Each encoder also has its own specific options:
> > > @table @option
> > >
> > > +@item av1_vaapi
> > > +@option{profile} sets the value of @emph{seq_profile}.
> > > +@option{tier} sets the value of @emph{seq_tier}.
> > > +@option{level} sets the value of @emph{seq_level_idx}.
> > > +
> > > +@table @option
> > > +@item tiles
> > > +Set the number of tiles to encode the input video with, as
> > > columns x rows.
> > > +(default is 1x1).
> > > +@item tile_groups
> > > +Set tile groups number (default is 1).
> > > +@end table
> > > +
> > > @item h264_vaapi
> > > @option{profile} sets the value of @emph{profile_idc} and the
> > > @emph{constraint_set*_flag}s.
> > > @option{level} sets the value of @emph{level_idc}.
> > > diff --git a/libavcodec/Makefile b/libavcodec/Makefile
> > > index 3cd5997e64..fe1e6aa99d 100644
> > > --- a/libavcodec/Makefile
> > > +++ b/libavcodec/Makefile
> > > @@ -259,6 +259,7 @@ OBJS-$(CONFIG_AV1_MEDIACODEC_DECODER) +=
> > > mediacodecdec.o
> > > OBJS-$(CONFIG_AV1_MEDIACODEC_ENCODER) += mediacodecenc.o
> > > OBJS-$(CONFIG_AV1_NVENC_ENCODER) += nvenc_av1.o nvenc.o
> > > OBJS-$(CONFIG_AV1_QSV_ENCODER) += qsvenc_av1.o
> > > +OBJS-$(CONFIG_AV1_VAAPI_ENCODER) += vaapi_encode_av1.o
> > > av1_profile_level.o
> > > OBJS-$(CONFIG_AVRN_DECODER) += avrndec.o
> > > OBJS-$(CONFIG_AVRP_DECODER) += r210dec.o
> > > OBJS-$(CONFIG_AVRP_ENCODER) += r210enc.o
> > > diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
> > > index 8775d15a4f..c43c1d7b48 100644
> > > --- a/libavcodec/allcodecs.c
> > > +++ b/libavcodec/allcodecs.c
> > > @@ -844,6 +844,7 @@ extern const FFCodec ff_av1_nvenc_encoder;
> > > extern const FFCodec ff_av1_qsv_decoder;
> > > extern const FFCodec ff_av1_qsv_encoder;
> > > extern const FFCodec ff_av1_amf_encoder;
> > > +extern const FFCodec ff_av1_vaapi_encoder;
> > > extern const FFCodec ff_libopenh264_encoder;
> > > extern const FFCodec ff_libopenh264_decoder;
> > > extern const FFCodec ff_h264_amf_encoder;
> > > diff --git a/libavcodec/vaapi_encode.c
> > > b/libavcodec/vaapi_encode.c
> > > index 2604f12b9e..2907e159fb 100644
> > > --- a/libavcodec/vaapi_encode.c
> > > +++ b/libavcodec/vaapi_encode.c
> > > @@ -669,6 +669,15 @@ static int
> > > vaapi_encode_set_output_timestamp(AVCodecContext *avctx,
> > > {
> > > VAAPIEncodeContext *ctx = avctx->priv_data;
> > >
> > > + // AV1 packs P frame and next B frame into one pkt, and uses
> > > the other
> > > + // repeat frame header pkt at the display order position of
> > > the P frame
> > > + // to indicate its frame index. Each frame has a
> > > corresponding pkt in its
> > > + // display order position. So don't need to consider delay
> > > for AV1 timestamp.
> > > + if (avctx->codec_id == AV_CODEC_ID_AV1) {
> > > + pkt->dts = pkt->pts - ctx->dts_pts_diff;
> > > + return 0;
> > > + }
> > > +
> > > if (ctx->output_delay == 0) {
> > > pkt->dts = pkt->pts;
> > > } else if (pic->encode_order < ctx->decode_delay) {
> > > @@ -689,9 +698,10 @@ static int
> > > vaapi_encode_output(AVCodecContext *avctx,
> > > {
> > > VAAPIEncodeContext *ctx = avctx->priv_data;
> > > VACodedBufferSegment *buf_list, *buf;
> > > - VAStatus vas;
> > > + AVPacket *pkt_ptr = pkt;
> > > int total_size = 0;
> > > uint8_t *ptr;
> > > + VAStatus vas;
> > > int err;
> > >
> > > err = vaapi_encode_wait(avctx, pic);
> > > @@ -711,11 +721,52 @@ static int
> > > vaapi_encode_output(AVCodecContext *avctx,
> > > for (buf = buf_list; buf; buf = buf->next)
> > > total_size += buf->size;
> > >
> > > - err = ff_get_encode_buffer(avctx, pkt, total_size, 0);
> > > - ptr = pkt->data;
> > > + /** repack av1 coded frame for not display and repeat frames
> > > */
> > > + if (avctx->codec_id == AV_CODEC_ID_AV1) {
> > > + int display_frame = pic->display_order <= pic-
> > > >encode_order;
> > >
> > > - if (err < 0)
> > > - goto fail_mapped;
> > > + if (display_frame) {
> > > + total_size += ctx->header_data_size;
> > > + err = ff_get_encode_buffer(avctx, pkt, total_size,
> > > 0);
> > > + if (err < 0)
> > > + goto fail_mapped;
> > > + ptr = pkt->data;
> > > +
> > > + if (ctx->header_data_size) {
> > > + memcpy(ptr, ctx->header_data, ctx-
> > > >header_data_size);
> > > + ptr += ctx->header_data_size;
> > > + ctx->header_data_size = 0;
> > > + }
> > > + } else {
> > > + ctx->header_data = av_realloc(ctx->header_data,
> > > total_size);
> > > + if (!ctx->header_data) {
> > > + err = AVERROR(ENOMEM);
> > > + goto fail_mapped;
> > > + }
> > > + ptr = ctx->header_data;
> > > + ctx->header_data_size = total_size;
> > > +
> > > + if (pic->tail_size) {
> > > + if (ctx->tail_pkt->size) {
> > > + err = AVERROR(AVERROR_BUG);
> > > + goto fail_mapped;
> > > + }
> > > +
> > > + err = ff_get_encode_buffer(avctx, ctx->tail_pkt,
> > > pic->tail_size, 0);
> > > + if (err < 0)
> > > + goto fail_mapped;
> > > +
> > > + memcpy(ctx->tail_pkt->data, pic->tail_data, pic-
> > > >tail_size);
> > > + pkt_ptr = ctx->tail_pkt;
> > > + }
> > > + }
> > > + } else {
> > > + err = ff_get_encode_buffer(avctx, pkt, total_size, 0);
> > > + ptr = pkt->data;
> > > +
> > > + if (err < 0)
> > > + goto fail_mapped;
> > > + }
> > >
> > > for (buf = buf_list; buf; buf = buf->next) {
> > > av_log(avctx, AV_LOG_DEBUG, "Output buffer: %u bytes "
> > > @@ -726,10 +777,10 @@ static int
> > > vaapi_encode_output(AVCodecContext *avctx,
> > > }
> > >
> > > if (pic->type == PICTURE_TYPE_IDR)
> > > - pkt->flags |= AV_PKT_FLAG_KEY;
> > > + pkt_ptr->flags |= AV_PKT_FLAG_KEY;
> > >
> > > - pkt->pts = pic->pts;
> > > - pkt->duration = pic->duration;
> > > + pkt_ptr->pts = pic->pts;
> > > + pkt_ptr->duration = pic->duration;
> > >
> > > vas = vaUnmapBuffer(ctx->hwctx->display, pic-
> > > >output_buffer);
> > > if (vas != VA_STATUS_SUCCESS) {
> > > @@ -742,8 +793,8 @@ static int vaapi_encode_output(AVCodecContext
> > > *avctx,
> > > // for no-delay encoders this is handled in generic codec
> > > if (avctx->codec->capabilities & AV_CODEC_CAP_DELAY &&
> > > avctx->flags & AV_CODEC_FLAG_COPY_OPAQUE) {
> > > - pkt->opaque = pic->opaque;
> > > - pkt->opaque_ref = pic->opaque_ref;
> > > + pkt_ptr->opaque = pic->opaque;
> > > + pkt_ptr->opaque_ref = pic->opaque_ref;
> > > pic->opaque_ref = NULL;
> > > }
> > >
> > > @@ -752,6 +803,9 @@ static int vaapi_encode_output(AVCodecContext
> > > *avctx,
> > >
> > > av_log(avctx, AV_LOG_DEBUG, "Output read for pic
> > > %"PRId64"/%"PRId64".\n",
> > > pic->display_order, pic->encode_order);
> > > +
> > > + vaapi_encode_set_output_timestamp(avctx, pic, pkt_ptr);
> > > +
> > > return 0;
> > >
> > > fail_mapped:
> > > @@ -1128,9 +1182,19 @@ static int
> > > vaapi_encode_pick_next(AVCodecContext *avctx,
> > >
> > > vaapi_encode_add_ref(avctx, pic, pic, 0, 1, 0);
> > > if (pic->type != PICTURE_TYPE_IDR) {
> > > - vaapi_encode_add_ref(avctx, pic, start,
> > > - pic->type == PICTURE_TYPE_P,
> > > - b_counter > 0, 0);
> > > + // TODO: apply both previous and forward multi reference
> > > for all vaapi encoders.
> > > + // And L0/L1 reference frame number can be set
> > > dynamically through query
> > > + // VAConfigAttribEncMaxRefFrames attribute.
> > > + if (avctx->codec_id == AV_CODEC_ID_AV1) {
> > > + for (i = 0; i < ctx->nb_next_prev; i++)
> > > + vaapi_encode_add_ref(avctx, pic, ctx-
> > > >next_prev[i],
> > > + pic->type ==
> > > PICTURE_TYPE_P,
> > > + b_counter > 0, 0);
> > > + } else
> > > + vaapi_encode_add_ref(avctx, pic, start,
> > > + pic->type == PICTURE_TYPE_P,
> > > + b_counter > 0, 0);
> > > +
> > > vaapi_encode_add_ref(avctx, pic, ctx->next_prev[ctx-
> > > >nb_next_prev - 1], 0, 0, 1);
> > > }
> > >
> > > @@ -1292,6 +1356,19 @@ int
> > > ff_vaapi_encode_receive_packet(AVCodecContext *avctx, AVPacket
> > > *pkt)
> > > AVFrame *frame = ctx->frame;
> > > int err;
> > >
> > > +start:
> > > + /** if no B frame before repeat P frame, sent repeat P frame
> > > out. */
> > > + if (avctx->codec_id == AV_CODEC_ID_AV1 && ctx->tail_pkt-
> > > >size) {
> > > + for (VAAPIEncodePicture *tmp = ctx->pic_start; tmp; tmp
> > > = tmp->next) {
> > > + if (tmp->type == PICTURE_TYPE_B && tmp->pts < ctx-
> > > >tail_pkt->pts)
> > > + break;
> > > + else if (!tmp->next) {
> > > + av_packet_move_ref(pkt, ctx->tail_pkt);
> > > + goto end;
> > > + }
> > > + }
> > > + }
> > > +
> > > err = ff_encode_get_frame(avctx, frame);
> > > if (err < 0 && err != AVERROR_EOF)
> > > return err;
> > > @@ -1356,17 +1433,21 @@ int
> > > ff_vaapi_encode_receive_packet(AVCodecContext *avctx, AVPacket
> > > *pkt)
> > > return err;
> > > }
> > >
> > > - vaapi_encode_set_output_timestamp(avctx, pic, pkt);
> > > - av_log(avctx, AV_LOG_DEBUG, "Output packet: pts %"PRId64",
> > > dts %"PRId64", "
> > > - "size %u bytes.\n", pkt->pts, pkt->dts, pkt->size);
> > > -
> > > ctx->output_order = pic->encode_order;
> > > vaapi_encode_clear_old(avctx);
> > >
> > > + /** loop to get an available pkt in encoder flushing. */
> > > + if (ctx->end_of_stream && !pkt->size)
> > > + goto start;
> > > +
> > > +end:
> > > + if (pkt->size)
> > > + av_log(avctx, AV_LOG_DEBUG, "Output packet: pts
> > > %"PRId64", dts %"PRId64", "
> > > + "size %u bytes.\n", pkt->pts, pkt->dts, pkt-
> > > >size);
> > > +
> > > return 0;
> > > }
> > >
> > > -
> > > static av_cold void vaapi_encode_add_global_param(AVCodecContext
> > > *avctx, int type,
> > > void *buffer,
> > > size_t size)
> > > {
> > > @@ -2667,6 +2748,12 @@ av_cold int
> > > ff_vaapi_encode_init(AVCodecContext *avctx)
> > > ctx->device = (AVHWDeviceContext*)ctx->device_ref->data;
> > > ctx->hwctx = ctx->device->hwctx;
> > >
> > > + ctx->tail_pkt = av_packet_alloc();
> > > + if (!ctx->tail_pkt) {
> > > + err = AVERROR(ENOMEM);
> > > + goto fail;
> > > + }
> > > +
> > > err = vaapi_encode_profile_entrypoint(avctx);
> > > if (err < 0)
> > > goto fail;
> > > @@ -2859,9 +2946,11 @@ av_cold int
> > > ff_vaapi_encode_close(AVCodecContext *avctx)
> > > }
> > >
> > > av_frame_free(&ctx->frame);
> > > + av_packet_free(&ctx->tail_pkt);
> > >
> > > av_freep(&ctx->codec_sequence_params);
> > > av_freep(&ctx->codec_picture_params);
> > > + av_freep(&ctx->header_data);
> > > av_fifo_freep2(&ctx->encode_fifo);
> > >
> > > av_buffer_unref(&ctx->recon_frames_ref);
> > > diff --git a/libavcodec/vaapi_encode.h
> > > b/libavcodec/vaapi_encode.h
> > > index d5452a37b3..03df8d6d46 100644
> > > --- a/libavcodec/vaapi_encode.h
> > > +++ b/libavcodec/vaapi_encode.h
> > > @@ -133,6 +133,11 @@ typedef struct VAAPIEncodePicture {
> > >
> > > int nb_slices;
> > > VAAPIEncodeSlice *slices;
> > > +
> > > + /** Tail data of current pic, used only for repeat header of
> > > AV1. */
> > > + char tail_data[MAX_PARAM_BUFFER_SIZE];
> > > + /** Byte length of tail_data. */
> > > + size_t tail_size;
> > > } VAAPIEncodePicture;
> > >
> > > typedef struct VAAPIEncodeProfile {
> > > @@ -367,6 +372,13 @@ typedef struct VAAPIEncodeContext {
> > > AVFifo *encode_fifo;
> > > // Max number of frame buffered in encoder.
> > > int async_depth;
> > > +
> > > + /** Head data for current output pkt, used only for AV1. */
> > > + void *header_data;
> > > + size_t header_data_size;
> > > +
> > > + /** Store av1 repeat frame header pkt. */
> > > + AVPacket *tail_pkt;
> > > } VAAPIEncodeContext;
> > >
> > > enum {
> > > diff --git a/libavcodec/vaapi_encode_av1.c
> > > b/libavcodec/vaapi_encode_av1.c
> > > new file mode 100644
> > > index 0000000000..778c5b35c7
> > > --- /dev/null
> > > +++ b/libavcodec/vaapi_encode_av1.c
> > > @@ -0,0 +1,1229 @@
> > > +/*
> > > + * Copyright (c) 2023 Intel Corporation
> > > + *
> > > + * 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 <va/va.h>
> > > +#include <va/va_enc_av1.h>
> > > +
> > > +#include "libavutil/pixdesc.h"
> > > +#include "libavutil/opt.h"
> > > +
> > > +#include "cbs_av1.h"
> > > +#include "put_bits.h"
> > > +#include "codec_internal.h"
> > > +#include "av1_profile_level.h"
> > > +#include "vaapi_encode.h"
> > > +
> > > +#define AV1_MAX_QUANT 255
> > > +
> > > +typedef struct VAAPIEncodeAV1Picture {
> > > + int64_t last_idr_frame;
> > > + int slot;
> > > +} VAAPIEncodeAV1Picture;
> > > +
> > > +typedef struct VAAPIEncodeAV1Context {
> > > + VAAPIEncodeContext common;
> > > + AV1RawOBU sh; /**< sequence header.*/
> > > + AV1RawOBU fh; /**< frame header.*/
> > > + CodedBitstreamContext *cbc;
> > > + CodedBitstreamFragment current_obu;
> > > + VAConfigAttribValEncAV1 attr;
> > > + VAConfigAttribValEncAV1Ext1 attr_ext1;
> > > + VAConfigAttribValEncAV1Ext2 attr_ext2;
> > > +
> > > + char sh_data[MAX_PARAM_BUFFER_SIZE]; /**< coded sequence
> > > header data. */
> > > + size_t sh_data_len; /**< bit length of sh_data. */
> > > + char fh_data[MAX_PARAM_BUFFER_SIZE]; /**< coded frame header
> > > data. */
> > > + size_t fh_data_len; /**< bit length of fh_data. */
> > > +
> > > + uint8_t uniform_tile;
> > > + uint8_t use_128x128_superblock;
> > > + int sb_cols;
> > > + int sb_rows;
> > > + int tile_cols_log2;
> > > + int tile_rows_log2;
> > > + int max_tile_width_sb;
> > > + int max_tile_height_sb;
> > > + uint8_t width_in_sbs_minus_1[AV1_MAX_TILE_COLS];
> > > + uint8_t height_in_sbs_minus_1[AV1_MAX_TILE_ROWS];
> > > +
> > > + int min_log2_tile_cols;
> > > + int max_log2_tile_cols;
> > > + int min_log2_tile_rows;
> > > + int max_log2_tile_rows;
> > > +
> > > + int q_idx_idr;
> > > + int q_idx_p;
> > > + int q_idx_b;
> > > +
> > > + /** user options */
> > > + int profile;
> > > + int level;
> > > + int tier;
> > > + int tile_cols, tile_rows;
> > > + int tile_groups;
> > > +} VAAPIEncodeAV1Context;
> > > +
> > > +static av_cold int vaapi_encode_av1_configure(AVCodecContext
> > > *avctx)
> > > +{
> > > + VAAPIEncodeContext *ctx = avctx->priv_data;
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + int ret;
> > > +
> > > + ret = ff_cbs_init(&priv->cbc, AV_CODEC_ID_AV1, avctx);
> > > + if (ret < 0)
> > > + return ret;
> > > +
> > > + if (ctx->rc_mode->quality) {
> > > + priv->q_idx_p = av_clip(ctx->rc_quality, 0,
> > > AV1_MAX_QUANT);
> > > + if (fabs(avctx->i_quant_factor) > 0.0)
> > > + priv->q_idx_idr =
> > > + av_clip((fabs(avctx->i_quant_factor) * priv-
> > > >q_idx_p +
> > > + avctx->i_quant_offset) + 0.5,
> > > + 0, AV1_MAX_QUANT);
> > > + else
> > > + priv->q_idx_idr = priv->q_idx_p;
> > > +
> > > + if (fabs(avctx->b_quant_factor) > 0.0)
> > > + priv->q_idx_b =
> > > + av_clip((fabs(avctx->b_quant_factor) * priv-
> > > >q_idx_p +
> > > + avctx->b_quant_offset) + 0.5,
> > > + 0, AV1_MAX_QUANT);
> > > + else
> > > + priv->q_idx_b = priv->q_idx_p;
> > > + } else {
> > > + /** Arbitrary value */
> > > + priv->q_idx_idr = priv->q_idx_p = priv->q_idx_b = 128;
> > > + }
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_add_obu(AVCodecContext *avctx,
> > > + CodedBitstreamFragment *au,
> > > + uint8_t type,
> > > + void *obu_unit)
> > > +{
> > > + int ret;
> > > +
> > > + ret = ff_cbs_insert_unit_content(au, -1,
> > > + type, obu_unit, NULL);
> > > + if (ret < 0) {
> > > + av_log(avctx, AV_LOG_ERROR, "Failed to add OBU unit: "
> > > + "type = %d.\n", type);
> > > + return ret;
> > > + }
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_write_obu(AVCodecContext *avctx,
> > > + char *data, size_t
> > > *data_len,
> > > + CodedBitstreamFragment
> > > *bs)
> > > +{
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + int ret;
> > > +
> > > + ret = ff_cbs_write_fragment_data(priv->cbc, bs);
> > > + if (ret < 0) {
> > > + av_log(avctx, AV_LOG_ERROR, "Failed to write packed
> > > header.\n");
> > > + return ret;
> > > + }
> > > +
> > > + if ((size_t)8 * MAX_PARAM_BUFFER_SIZE < 8 * bs->data_size -
> > > bs->data_bit_padding) {
> > > + av_log(avctx, AV_LOG_ERROR, "Access unit too large: "
> > > + "%zu < %zu.\n", (size_t)8 *
> > > MAX_PARAM_BUFFER_SIZE,
> > > + 8 * bs->data_size - bs->data_bit_padding);
> > > + return AVERROR(ENOSPC);
> > > + }
> > > +
> > > + memcpy(data, bs->data, bs->data_size);
> > > + *data_len = 8 * bs->data_size - bs->data_bit_padding;
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static int get_relative_dist(const AV1RawSequenceHeader *seq,
> > > + unsigned int a, unsigned int b)
> > > +{
> > > + unsigned int diff, m;
> > > + if (!seq->enable_order_hint)
> > > + return 0;
> > > + diff = a - b;
> > > + m = 1 << seq->order_hint_bits_minus_1;
> > > + diff = (diff & (m - 1)) - (diff & m);
> > > + return diff;
> > > +}
> > > +
> > > +static int write_ns(PutBitContext *pbc, uint32_t n, uint32_t
> > > value)
> > > +{
> > > + uint32_t w, m, v, extra_bit;
> > > +
> > > + w = av_log2(n) + 1;
> > > + m = (1 << w) - n;
> > > +
> > > + if (value < m) {
> > > + v = value;
> > > + put_bits(pbc, w - 1, v);
> > > + } else {
> > > + v = m + ((value - m) >> 1);
> > > + extra_bit = (value - m) & 1;
> > > + put_bits(pbc, w - 1, v);
> > > + put_bits(pbc, 1, extra_bit);
> > > + }
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +/**
> > > + * This API provide the minmum implemention according current
> > > enabled features
> > > + * in frame header. If more features will enable in furture,
> > > please make sure
> > > + * the relative flags of features should be packed correctly
> > > into frame header
> > > + * obu in this API.
> > > + */
> > > +static int vaapi_encode_av1_write_frame_header(AVCodecContext
> > > *avctx,
> > > + VAAPIEncodePictur
> > > e *pic,
> > > + char *data,
> > > size_t *data_len)
> > > +{
> > > + VAAPIEncodeContext *ctx = avctx->priv_data;
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + AV1RawOBU *fh_obu = &priv->fh;
> > > + AV1RawOBU *sh_obu = &priv->sh;
> > > + AV1RawFrameHeader *fh = &fh_obu-
> > > >obu.frame.header;
> > > + AV1RawSequenceHeader *sh = &sh_obu-
> > > >obu.sequence_header;
> > > + VAEncPictureParameterBufferAV1 *vpic = pic-
> > > >codec_picture_params;
> > > + PutBitContext pbc, pbc_tmp;
> > > + uint8_t byte;
> > > + int qindex, coded_lossless;
> > > + int id_len, frame_is_intra, skip_mode_allowed;
> > > + int start, payload_bits, obu_size, obu_size_len;
> > > + int qindex_offset, loopfilter_offset;
> > > + int cdef_start_offset, cdef_end_offset;
> > > + int i;
> > > +
> > > + init_put_bits(&pbc, data, MAX_PARAM_BUFFER_SIZE);
> > > +
> > > + /** obu header */
> > > + put_bits(&pbc, 1, fh_obu->header.obu_forbidden_bit);
> > > + put_bits(&pbc, 4, fh_obu->header.obu_type);
> > > + put_bits(&pbc, 1, fh_obu->header.obu_extension_flag);
> > > + put_bits(&pbc, 1, fh_obu->header.obu_has_size_field);
> > > + put_bits(&pbc, 1, fh_obu->header.obu_reserved_1bit);
> > > +
> > > + /** record pbc status to re-write obu size later. */
> > > + if (fh_obu->header.obu_has_size_field) {
> > > + pbc_tmp = pbc;
> > > + put_bits32(&pbc, 0);
> > > + put_bits32(&pbc, 0);
> > > + }
> > > +
> > > + start = put_bits_count(&pbc);
> > > +
> > > + /** uncompressed_header() */
> > > + if (sh->frame_id_numbers_present_flag)
> > > + id_len = sh->additional_frame_id_length_minus_1 +
> > > + sh->delta_frame_id_length_minus_2 + 3;
> > > +
> > > + frame_is_intra = (fh->frame_type == AV1_FRAME_KEY ||
> > > + fh->frame_type == AV1_FRAME_INTRA_ONLY);
> > > + if (!sh->reduced_still_picture_header) {
> > > + put_bits(&pbc, 1, fh->show_existing_frame);
> > > + if (fh->show_existing_frame) {
> > > + put_bits(&pbc, 3, fh->frame_to_show_map_idx);
> > > + goto trailing_bits;
> > > + }
> > > + if (sh->frame_id_numbers_present_flag)
> > > + put_bits(&pbc, id_len, fh->display_frame_id);
> > > +
> > > + put_bits(&pbc, 2, fh->frame_type);
> > > + put_bits(&pbc, 1, fh->show_frame);
> > > + if (!fh->show_frame)
> > > + put_bits(&pbc, 1, fh->showable_frame);
> > > +
> > > + if (!(fh->frame_type == AV1_FRAME_SWITCH ||
> > > + (fh->frame_type == AV1_FRAME_KEY && fh-
> > > >show_frame)))
> > > + put_bits(&pbc, 1, fh->error_resilient_mode);
> > > + }
> > > +
> > > + put_bits(&pbc, 1, fh->disable_cdf_update);
> > > + if (sh->seq_force_screen_content_tools ==
> > > AV1_SELECT_SCREEN_CONTENT_TOOLS)
> > > + put_bits(&pbc, 1, fh->allow_screen_content_tools);
> > > +
> > > + if (fh->allow_screen_content_tools && sh-
> > > >seq_force_integer_mv == AV1_SELECT_INTEGER_MV)
> > > + put_bits(&pbc, 1, fh->force_integer_mv);
> > > +
> > > + if (sh->frame_id_numbers_present_flag)
> > > + put_bits(&pbc, id_len, fh->current_frame_id);
> > > +
> > > + if (fh->frame_type != AV1_FRAME_SWITCH && !sh-
> > > >reduced_still_picture_header)
> > > + put_bits(&pbc, 1, fh->frame_size_override_flag);
> > > +
> > > + if (sh->enable_order_hint)
> > > + put_bits(&pbc, sh->order_hint_bits_minus_1 + 1, fh-
> > > >order_hint);
> > > +
> > > + if (!(frame_is_intra || fh->error_resilient_mode))
> > > + put_bits(&pbc, 3, fh->primary_ref_frame);
> > > +
> > > + if (!(fh->frame_type == AV1_FRAME_SWITCH ||
> > > + fh->frame_type == AV1_FRAME_KEY && fh->show_frame))
> > > + put_bits(&pbc, 8, fh->refresh_frame_flags);
> > > +
> > > + if (frame_is_intra) {
> > > + /** render_size() */
> > > + put_bits(&pbc, 1, fh->render_and_frame_size_different);
> > > + } else {
> > > + if (!frame_is_intra && sh->enable_order_hint)
> > > + put_bits(&pbc, 1, fh->frame_refs_short_signaling);
> > > +
> > > + for (i = 0; i < AV1_REFS_PER_FRAME; i++) {
> > > + if (!fh->frame_refs_short_signaling)
> > > + put_bits(&pbc, 3, fh->ref_frame_idx[i]);
> > > + }
> > > +
> > > + if (!(fh->frame_size_override_flag && !fh-
> > > >error_resilient_mode))
> > > + put_bits(&pbc, 1, fh-
> > > >render_and_frame_size_different);
> > > +
> > > + if (!fh->force_integer_mv)
> > > + put_bits(&pbc, 1, fh->allow_high_precision_mv);
> > > +
> > > + /** read_interpolation_filter() */
> > > + put_bits(&pbc, 1, fh->is_filter_switchable);
> > > + if (!fh->is_filter_switchable)
> > > + put_bits(&pbc, 2, fh->interpolation_filter);
> > > +
> > > + put_bits(&pbc, 1, fh->is_motion_mode_switchable);
> > > + }
> > > +
> > > + if (!(sh->reduced_still_picture_header || fh-
> > > >disable_cdf_update))
> > > + put_bits(&pbc, 1, fh->disable_frame_end_update_cdf);
> > > +
> > > + /** tile_info() */
> > > + put_bits(&pbc, 1, fh->uniform_tile_spacing_flag);
> > > + if (fh->uniform_tile_spacing_flag) {
> > > + for (i = 0; i < priv->tile_cols_log2 - priv-
> > > >min_log2_tile_cols; i++) {
> > > + put_bits(&pbc, 1, 1);
> > > + }
> > > + if (priv->tile_cols_log2 < priv->max_log2_tile_cols)
> > > + put_bits(&pbc, 1, 0);
> > > +
> > > + for (i = 0; i < priv->tile_rows_log2 - priv-
> > > >min_log2_tile_rows; i++) {
> > > + put_bits(&pbc, 1, 1);
> > > + }
> > > + if (priv->tile_rows_log2 < priv->max_log2_tile_rows)
> > > + put_bits(&pbc, 1, 0);
> > > + } else {
> > > + int start_sb = 0;
> > > + int max_width, max_height;
> > > + for (i = 0; start_sb < priv->sb_cols; i++) {
> > > + max_width = FFMIN(priv->sb_cols - start_sb, priv-
> > > >max_tile_width_sb);
> > > + write_ns(&pbc, max_width, fh-
> > > >width_in_sbs_minus_1[i]);
> > > + start_sb += fh->width_in_sbs_minus_1[i] + 1;
> > > + }
> > > +
> > > + start_sb = 0;
> > > + for (i = 0; start_sb < priv->sb_rows; i++) {
> > > + max_height = FFMIN(priv->sb_rows - start_sb, priv-
> > > >max_tile_height_sb);
> > > + write_ns(&pbc, max_height, fh-
> > > >height_in_sbs_minus_1[i]);
> > > + start_sb += fh->height_in_sbs_minus_1[i] + 1;
> > > + }
> > > + }
> > > +
> > > + if (priv->tile_cols_log2 || priv->tile_rows_log2) {
> > > + put_bits(&pbc, priv->tile_cols_log2 + priv-
> > > >tile_rows_log2, fh->context_update_tile_id);
> > > + put_bits(&pbc, 2, fh->tile_size_bytes_minus1);
> > > + }
> > > +
> > > + qindex_offset = put_bits_count(&pbc);
> > > + /** quantization_params() */
> > > + put_bits(&pbc, 8, fh->base_q_idx);
> > > + put_bits(&pbc, 1, fh->delta_q_y_dc);
> > > + put_bits(&pbc, 1, fh->delta_q_u_dc);
> > > + put_bits(&pbc, 1, fh->delta_q_u_ac);
> > > + put_bits(&pbc, 1, fh->using_qmatrix);
> > > +
> > > + /** segmentation_params() */
> > > + put_bits(&pbc, 1, fh->segmentation_enabled);
> > > +
> > > + /** delta_q_params() */
> > > + if (fh->base_q_idx)
> > > + put_bits(&pbc, 1, fh->delta_q_present);
> > > + if (fh->delta_q_present)
> > > + put_bits(&pbc, 2, fh->delta_q_res);
> > > +
> > > + /** delta_lf_params() */
> > > + if (fh->delta_q_present) {
> > > + if (!fh->allow_intrabc)
> > > + put_bits(&pbc, 1, fh->delta_lf_present);
> > > + if (fh->delta_lf_present) {
> > > + put_bits(&pbc, 2, fh->delta_lf_res);
> > > + put_bits(&pbc, 1, fh->delta_lf_multi);
> > > + }
> > > + }
> > > +
> > > + /** codelossless */
> > > + coded_lossless = 1;
> > > + for (i = 0; i < AV1_MAX_SEGMENTS; i++) {
> > > + if (fh->segmentation_enabled && fh-
> > > >feature_enabled[i][AV1_SEG_LVL_ALT_Q])
> > > + qindex = fh->base_q_idx + fh-
> > > >feature_value[i][AV1_SEG_LVL_ALT_Q];
> > > + else
> > > + qindex = fh->base_q_idx;
> > > + qindex = av_clip_uintp2(qindex, 8);
> > > +
> > > + if (qindex || fh->delta_q_y_dc || fh->delta_q_u_ac ||
> > > fh->delta_q_u_dc ||
> > > + fh->delta_q_v_ac || fh->delta_q_v_dc)
> > > + coded_lossless = 0;
> > > + }
> > > +
> > > + loopfilter_offset = put_bits_count(&pbc);
> > > + /** loop_filter_params() */
> > > + if (!(coded_lossless || fh->allow_intrabc)) {
> > > + put_bits(&pbc, 6, fh->loop_filter_level[0]);
> > > + put_bits(&pbc, 6, fh->loop_filter_level[1]);
> > > + if (fh->loop_filter_level[0] || fh-
> > > >loop_filter_level[1]) {
> > > + put_bits(&pbc, 6, fh->loop_filter_level[2]);
> > > + put_bits(&pbc, 6, fh->loop_filter_level[3]);
> > > + }
> > > + put_bits(&pbc, 3, fh->loop_filter_sharpness);
> > > + put_bits(&pbc, 1, fh->loop_filter_delta_enabled);
> > > + }
> > > +
> > > + cdef_start_offset = put_bits_count(&pbc);
> > > + /** cdef_params() */
> > > + if (!(coded_lossless || fh->allow_intrabc || !sh-
> > > >enable_cdef)) {
> > > + put_bits(&pbc, 2, fh->cdef_damping_minus_3);
> > > + put_bits(&pbc, 2, fh->cdef_bits);
> > > + for (i = 0; i < (1 << fh->cdef_bits); i++) {
> > > + put_bits(&pbc, 4, fh->cdef_y_pri_strength[i]);
> > > + put_bits(&pbc, 2, fh->cdef_y_sec_strength[i]);
> > > + put_bits(&pbc, 4, fh->cdef_uv_pri_strength[i]);
> > > + put_bits(&pbc, 2, fh->cdef_uv_sec_strength[i]);
> > > + }
> > > + }
> > > + cdef_end_offset = put_bits_count(&pbc);
> > > +
> > > + /** read_tx_mode() */
> > > + if (fh->tx_mode == AV1_TX_MODE_SELECT)
> > > + put_bits(&pbc, 1, 1);
> > > + else
> > > + put_bits(&pbc, 1, 0);
> > > +
> > > + /** frame_reference_mode() */
> > > + if (!frame_is_intra)
> > > + put_bits(&pbc, 1, fh->reference_select);
> > > +
> > > + /** skip_mode_params() */
> > > + if (frame_is_intra || !fh->reference_select || !sh-
> > > >enable_order_hint)
> > > + skip_mode_allowed = 0;
> > > + else {
> > > + int forward_idx, backward_idx;
> > > + int ref_hint, forward_hint, backward_hint;
> > > +
> > > + forward_idx = -1;
> > > + backward_idx = -1;
> > > +
> > > + for (i = 0; i < AV1_REFS_PER_FRAME; i++) {
> > > + ref_hint = fh->ref_order_hint[fh->ref_frame_idx[i]];
> > > + if (get_relative_dist(sh, ref_hint, fh->order_hint)
> > > < 0) {
> > > + if (forward_idx < 0 || get_relative_dist(sh,
> > > ref_hint, forward_idx) > 0) {
> > > + forward_idx = i;
> > > + forward_hint = ref_hint;
> > > + }
> > > + } else if (get_relative_dist(sh, ref_hint, fh-
> > > >order_hint) > 0) {
> > > + if (backward_idx < 0 || get_relative_dist(sh,
> > > ref_hint, backward_hint) < 0) {
> > > + backward_idx = i;
> > > + backward_hint = ref_hint;
> > > + }
> > > + }
> > > + }
> > > + if (forward_idx < 0)
> > > + skip_mode_allowed = 0;
> > > + else if (backward_idx >= 0)
> > > + skip_mode_allowed = 1;
> > > + else {
> > > + int second_forward_idx, second_forward_hint;
> > > + second_forward_idx = -1;
> > > + for (i = 0; i < AV1_REFS_PER_FRAME; i++) {
> > > + ref_hint = fh->ref_order_hint[fh-
> > > >ref_frame_idx[i]];
> > > + if (get_relative_dist(sh, ref_hint,
> > > forward_hint) < 0) {
> > > + if (second_forward_idx < 0 ||
> > > get_relative_dist(sh, ref_hint, second_forward_hint) > 0){
> > > + second_forward_idx = i;
> > > + second_forward_hint = ref_hint;
> > > + }
> > > + }
> > > + }
> > > + if (second_forward_idx < 0)
> > > + skip_mode_allowed = 0;
> > > + else
> > > + skip_mode_allowed = 1;
> > > + }
> > > + }
> > > +
> > > + if (skip_mode_allowed)
> > > + put_bits(&pbc, 1, fh->skip_mode_present);
> > > +
> > > + put_bits(&pbc, 1, fh->reduced_tx_set);
> > > +
> > > + /** global_motion_params() */
> > > + if (!frame_is_intra) {
> > > + for (i = AV1_REF_FRAME_LAST; i <= AV1_REF_FRAME_ALTREF;
> > > i++) {
> > > + put_bits(&pbc, 1, fh->is_global[i]);
> > > + if (fh->is_global[i]) {
> > > + put_bits(&pbc, 1, fh->is_rot_zoom[i]);
> > > + if (!fh->is_rot_zoom[i])
> > > + put_bits(&pbc, 1, fh->is_translation[i]);
> > > + }
> > > + }
> > > + }
> > > +
> > > +trailing_bits:
> > > + payload_bits = put_bits_count(&pbc) - start;
> > > +
> > > + /** trailing_bits() */
> > > + put_bits(&pbc, 1, 1);
> > > + obu_size = (put_bits_count(&pbc) - start + 7) / 8;
> > > + for (i = 0; i < obu_size * 8 - payload_bits - 1; i++)
> > > + put_bits(&pbc, 1, 0);
> > > +
> > > + flush_put_bits(&pbc);
> > > + *data_len = put_bits_count(&pbc);
> > > +
> > > + /** update obu size in bitstream */
> > > + if (fh_obu->header.obu_has_size_field) {
> > > + obu_size_len = priv-
> > > >attr_ext2.bits.obu_size_bytes_minus1 + 1;
> > > + for (i = 0; i < obu_size_len; i++) {
> > > + byte = obu_size >> (7 * i) & 0x7f;
> > > + if (i < obu_size_len - 1)
> > > + byte |= 0x80;
> > > + put_bits(&pbc_tmp, 8, byte);
> > > + }
> > > + flush_put_bits(&pbc_tmp);
> > > + memmove(pbc_tmp.buf_ptr, pbc_tmp.buf_ptr + (8 -
> > > obu_size_len), obu_size);
> > > + *data_len -= (8 - obu_size_len) * 8;
> > > + }
> > > +
> > > + if (fh->show_existing_frame)
> > > + return 0;
> > > +
> > > + if (!(ctx->va_rc_mode & VA_RC_CQP)) {
> > > + vpic->min_base_qindex = av_clip(avctx->qmin, 1,
> > > AV1_MAX_QUANT);
> > > + vpic->max_base_qindex = av_clip(avctx->qmax, 1,
> > > AV1_MAX_QUANT);
> > > +
> > > + vpic->bit_offset_qindex = qindex_offset - (8
> > > - obu_size_len) * 8;
> > > + vpic->bit_offset_loopfilter_params = loopfilter_offset -
> > > (8 - obu_size_len) * 8;
> > > + vpic->bit_offset_cdef_params = cdef_start_offset -
> > > (8 - obu_size_len) * 8;
> > > + vpic->size_in_bits_cdef_params = cdef_end_offset -
> > > cdef_start_offset;
> > > + vpic->size_in_bits_frame_hdr_obu = *data_len;
> > > +
> > > + vpic->byte_offset_frame_hdr_obu_size = (((pic->type ==
> > > PICTURE_TYPE_IDR) ?
> > > + priv->sh_data_len
> > > / 8 : 0) +
> > > + (fh_obu-
> > > >header.obu_extension_flag ?
> > > + 2 : 1));
> > > + }
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static int tile_log2(int blkSize, int target) {
> > > + int k;
> > > + for (k = 0; (blkSize << k) < target; k++);
> > > + return k;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_set_tile(AVCodecContext *avctx)
> > > +{
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + int mi_cols, mi_rows, sb_shift, sb_size;
> > > + int max_tile_area_sb, max_tile_area_sb_varied;
> > > + int tile_width_sb, tile_height_sb, widest_tile_sb;
> > > + int min_log2_tiles;
> > > + int tile_rows_tmp, i;
> > > +
> > > + if (priv->tile_cols > AV1_MAX_TILE_COLS ||
> > > + priv->tile_rows > AV1_MAX_TILE_ROWS) {
> > > + av_log(avctx, AV_LOG_ERROR, "Invalid tile number %dx%d,
> > > should less than %dx%d.\n",
> > > + priv->tile_cols, priv->tile_rows,
> > > AV1_MAX_TILE_COLS, AV1_MAX_TILE_ROWS);
> > > + return AVERROR(EINVAL);
> > > + }
> > > +
> > > + mi_cols = 2 * ((avctx->width + 7) >> 3);
> > > + mi_rows = 2 * ((avctx->height + 7) >> 3);
> > > + priv->sb_cols = priv->use_128x128_superblock ?
> > > + ((mi_cols + 31) >> 5) : ((mi_cols + 15) >>
> > > 4);
> > > + priv->sb_rows = priv->use_128x128_superblock ?
> > > + ((mi_rows + 31) >> 5) : ((mi_rows + 15) >>
> > > 4);
> > > + sb_shift = priv->use_128x128_superblock ? 5 : 4;
> > > + sb_size = sb_shift + 2;
> > > + priv->max_tile_width_sb = AV1_MAX_TILE_WIDTH >> sb_size;
> > > + max_tile_area_sb = AV1_MAX_TILE_AREA >> (2 * sb_size);
> > > +
> > > + priv->min_log2_tile_cols = tile_log2(priv-
> > > >max_tile_width_sb, priv->sb_cols);
> > > + priv->max_log2_tile_cols = tile_log2(1, FFMIN(priv->sb_cols,
> > > AV1_MAX_TILE_COLS));
> > > + priv->max_log2_tile_rows = tile_log2(1, FFMIN(priv->sb_rows,
> > > AV1_MAX_TILE_ROWS));
> > > + min_log2_tiles = FFMAX(priv->min_log2_tile_cols,
> > > + tile_log2(max_tile_area_sb, priv-
> > > >sb_rows * priv->sb_cols));
> > > +
> > > + if (priv->tile_cols != av_clip(priv->tile_cols, (priv-
> > > >sb_cols + priv->max_tile_width_sb - 1) / priv-
> > > >max_tile_width_sb, priv->sb_cols)) {
> > > + priv->tile_cols = av_clip(priv->tile_cols, (priv-
> > > >sb_cols + priv->max_tile_width_sb - 1) / priv-
> > > >max_tile_width_sb, priv->sb_cols);
> > > + av_log(avctx, AV_LOG_WARNING, "Invalid tile cols,
> > > correct to %d.\n", priv->tile_cols);
> > > + }
> > > +
> > > + priv->tile_cols_log2 = tile_log2(1, priv->tile_cols);
> > > + tile_width_sb = (priv->sb_cols + (1 << priv->tile_cols_log2)
> > > - 1) >>
> > > + priv->tile_cols_log2;
> > > +
> > > + if (priv->tile_rows > priv->sb_rows) {
> > > + priv->tile_rows = priv->sb_rows;
> > > + av_log(avctx, AV_LOG_WARNING, "Invalid tile rows,
> > > correct to %d.\n", priv->tile_rows);
> > > + }
> > > +
> > > + for (tile_rows_tmp = priv->tile_rows; tile_rows_tmp <= priv-
> > > >sb_rows && tile_rows_tmp <= AV1_MAX_TILE_ROWS; tile_rows_tmp++)
> > > {
> > > + /** try uniformed tile. */
> > > + priv->tile_rows_log2 = tile_log2(1, tile_rows_tmp);
> > > + if ((priv->sb_cols + tile_width_sb - 1) / tile_width_sb
> > > == priv->tile_cols) {
> > > + for (i = 0; i < priv->tile_cols - 1; i++)
> > > + priv->width_in_sbs_minus_1[i] = tile_width_sb -
> > > 1;
> > > + priv->width_in_sbs_minus_1[i] = priv->sb_cols -
> > > (priv->tile_cols - 1) * tile_width_sb - 1;
> > > +
> > > + tile_height_sb = (priv->sb_rows + (1 << priv-
> > > >tile_rows_log2) - 1) >>
> > > + priv->tile_rows_log2;
> > > +
> > > + if ((priv->sb_rows + tile_height_sb - 1) /
> > > tile_height_sb == tile_rows_tmp &&
> > > + tile_height_sb <= max_tile_area_sb /
> > > tile_width_sb) {
> > > + for (i = 0; i < tile_rows_tmp - 1; i++)
> > > + priv->height_in_sbs_minus_1[i] =
> > > tile_height_sb - 1;
> > > + priv->height_in_sbs_minus_1[i] = priv->sb_rows -
> > > (tile_rows_tmp - 1) * tile_height_sb - 1;
> > > +
> > > + priv->uniform_tile = 1;
> > > + priv->min_log2_tile_rows = FFMAX(min_log2_tiles
> > > - priv->tile_cols_log2, 0);
> > > +
> > > + break;
> > > + }
> > > + }
> > > +
> > > + /** try non-uniformed tile. */
> > > + widest_tile_sb = 0;
> > > + for (i = 0; i < priv->tile_cols; i++) {
> > > + priv->width_in_sbs_minus_1[i] = (i + 1) * priv-
> > > >sb_cols / priv->tile_cols - i * priv->sb_cols / priv->tile_cols
> > > - 1;
> > > + widest_tile_sb = FFMAX(widest_tile_sb, priv-
> > > >width_in_sbs_minus_1[i] + 1);
> > > + }
> > > +
> > > + if (min_log2_tiles)
> > > + max_tile_area_sb_varied = (priv->sb_rows * priv-
> > > >sb_cols) >> (min_log2_tiles + 1);
> > > + else
> > > + max_tile_area_sb_varied = priv->sb_rows * priv-
> > > >sb_cols;
> > > + priv->max_tile_height_sb = FFMAX(1,
> > > max_tile_area_sb_varied / widest_tile_sb);
> > > +
> > > + if (tile_rows_tmp == av_clip(tile_rows_tmp, (priv-
> > > >sb_rows + priv->max_tile_height_sb - 1) / priv-
> > > >max_tile_height_sb, priv->sb_rows)) {
> > > + for (i = 0; i < tile_rows_tmp; i++)
> > > + priv->height_in_sbs_minus_1[i] = (i + 1) * priv-
> > > >sb_rows / tile_rows_tmp - i * priv->sb_rows / tile_rows_tmp - 1;
> > > +
> > > + break;
> > > + }
> > > + }
> > > +
> > > + if (priv->tile_rows != tile_rows_tmp) {
> > > + priv->tile_rows = tile_rows_tmp;
> > > + av_log(avctx, AV_LOG_WARNING, "Invalid tile rows,
> > > correct to %d.\n", priv->tile_rows);
> > > + }
> > > +
> > > + /** check if tile cols/rows is supported by driver. */
> > > + if (priv->attr_ext2.bits.max_tile_num_minus1) {
> > > + if ((priv->tile_cols * priv->tile_rows - 1) > priv-
> > > >attr_ext2.bits.max_tile_num_minus1) {
> > > + av_log(avctx, AV_LOG_ERROR, "Unsupported tile num %d
> > > * %d = %d by driver, "
> > > + "should be less than %d.\n", priv->tile_cols,
> > > priv->tile_rows,
> > > + priv->tile_cols * priv->tile_rows,
> > > + priv->attr_ext2.bits.max_tile_num_minus1 +
> > > 1);
> > > + return AVERROR(EINVAL);
> > > + }
> > > + }
> > > + av_log(avctx, AV_LOG_DEBUG, "Setting tile cols/rows to
> > > %d/%d.\n",
> > > + priv->tile_cols, priv->tile_rows);
> > > +
> > > + /** check if tile group numbers is valid. */
> > > + if (priv->tile_groups > priv->tile_cols * priv->tile_rows) {
> > > + av_log(avctx, AV_LOG_WARNING, "Invalid tile groups
> > > number %d, "
> > > + "correct to %d.\n", priv->tile_groups, priv->tile_cols *
> > > priv->tile_rows);
> > > + priv->tile_groups = priv->tile_cols * priv->tile_rows;
> > > + }
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_write_sequence_header(AVCodecContext
> > > *avctx,
> > > + char *data,
> > > size_t *data_len)
> > > +{
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > +
> > > + memcpy(data, &priv->sh_data, MAX_PARAM_BUFFER_SIZE *
> > > sizeof(char));
> > > + *data_len = priv->sh_data_len;
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_init_sequence_params(AVCodecContext
> > > *avctx)
> > > +{
> > > + VAAPIEncodeContext *ctx = avctx->priv_data;
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + AV1RawOBU *sh_obu = &priv->sh;
> > > + AV1RawSequenceHeader *sh = &sh_obu-
> > > >obu.sequence_header;
> > > + VAEncSequenceParameterBufferAV1 *vseq = ctx-
> > > >codec_sequence_params;
> > > + CodedBitstreamFragment *obu = &priv->current_obu;
> > > + const AVPixFmtDescriptor *desc;
> > > + int ret;
> > > +
> > > + memset(sh_obu, 0, sizeof(*sh_obu));
> > > + sh_obu->header.obu_type = AV1_OBU_SEQUENCE_HEADER;
> > > +
> > > + desc = av_pix_fmt_desc_get(priv->common.input_frames-
> > > >sw_format);
> > > + av_assert0(desc);
> > > +
> > > + sh->seq_profile = avctx->profile;
> > > + if (!sh->seq_force_screen_content_tools)
> > > + sh->seq_force_integer_mv = AV1_SELECT_INTEGER_MV;
> > > + sh->frame_width_bits_minus_1 = av_log2(avctx->width);
> > > + sh->frame_height_bits_minus_1 = av_log2(avctx->height);
> > > + sh->max_frame_width_minus_1 = avctx->width - 1;
> > > + sh->max_frame_height_minus_1 = avctx->height - 1;
> > > + sh->seq_tier[0] = priv->tier;
> > > + /** enable order hint and reserve maximum 8 bits for it by
> > > default. */
> > > + sh->enable_order_hint = 1;
> > > + sh->order_hint_bits_minus_1 = 7;
> > > +
> > > + sh->color_config = (AV1RawColorConfig) {
> > > + .high_bitdepth = desc->comp[0].depth ==
> > > 8 ? 0 : 1,
> > > + .color_primaries = avctx-
> > > >color_primaries,
> > > + .transfer_characteristics = avctx->color_trc,
> > > + .matrix_coefficients = avctx->colorspace,
> > > + .color_description_present_flag = (avctx-
> > > >color_primaries != AVCOL_PRI_UNSPECIFIED ||
> > > + avctx-
> > > >color_trc != AVCOL_TRC_UNSPECIFIED ||
> > > + avctx-
> > > >colorspace != AVCOL_SPC_UNSPECIFIED),
> > > + .color_range = avctx->color_range ==
> > > AVCOL_RANGE_JPEG,
> > > + .subsampling_x = desc->log2_chroma_w,
> > > + .subsampling_y = desc->log2_chroma_h,
> > > + };
> > > +
> > > + if (avctx->level != FF_LEVEL_UNKNOWN) {
> > > + sh->seq_level_idx[0] = avctx->level;
> > > + } else {
> > > + const AV1LevelDescriptor *level;
> > > + float framerate;
> > > +
> > > + if (avctx->framerate.num > 0 && avctx->framerate.den >
> > > 0)
> > > + framerate = avctx->framerate.num / avctx-
> > > >framerate.den;
> > > + else
> > > + framerate = 0;
> > > +
> > > + level = ff_av1_guess_level(avctx->bit_rate, priv->tier,
> > > + ctx->surface_width, ctx-
> > > >surface_height,
> > > + priv->tile_rows * priv-
> > > >tile_cols,
> > > + priv->tile_cols, framerate);
> > > + if (level) {
> > > + av_log(avctx, AV_LOG_VERBOSE, "Using level %s.\n",
> > > level->name);
> > > + sh->seq_level_idx[0] = level->level_idx;
> > > + } else {
> > > + av_log(avctx, AV_LOG_VERBOSE, "Stream will not
> > > conform to "
> > > + "any normal level, using level 6.3 by
> > > default.\n");
> > > + sh->seq_level_idx[0] = 19;
> > > + sh->seq_tier[0] = 1;
> > > + }
> > > + }
> > > + vseq->seq_profile = sh->seq_profile;
> > > + vseq->seq_level_idx = sh->seq_level_idx[0];
> > > + vseq->seq_tier = sh->seq_tier[0];
> > > + vseq->order_hint_bits_minus_1 = sh->order_hint_bits_minus_1;
> > > + vseq->intra_period = ctx->gop_size;
> > > + vseq->ip_period = ctx->b_per_p + 1;
> > > +
> > > + vseq->seq_fields.bits.enable_order_hint = sh-
> > > >enable_order_hint;
> > > +
> > > + if (!(ctx->va_rc_mode & VA_RC_CQP)) {
> > > + vseq->bits_per_second = ctx->va_bit_rate;
> > > + vseq->seq_fields.bits.enable_cdef = sh->enable_cdef = 1;
> > > + }
> > > +
> > > + ret = vaapi_encode_av1_add_obu(avctx, obu,
> > > AV1_OBU_SEQUENCE_HEADER, &priv->sh);
> > > + if (ret < 0)
> > > + goto end;
> > > +
> > > + ret = vaapi_encode_av1_write_obu(avctx, priv->sh_data,
> > > &priv->sh_data_len, obu);
> > > + if (ret < 0)
> > > + goto end;
> > > +
> > > +end:
> > > + ff_cbs_fragment_reset(obu);
> > > + return ret;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_init_picture_params(AVCodecContext
> > > *avctx,
> > > + VAAPIEncodePictu
> > > re *pic)
> > > +{
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + VAAPIEncodeAV1Picture *hpic = pic->priv_data;
> > > + AV1RawOBU *fh_obu = &priv->fh;
> > > + AV1RawFrameHeader *fh = &fh_obu-
> > > >obu.frame.header;
> > > + VAEncPictureParameterBufferAV1 *vpic = pic-
> > > >codec_picture_params;
> > > + CodedBitstreamFragment *obu = &priv->current_obu;
> > > + VAAPIEncodePicture *ref;
> > > + VAAPIEncodeAV1Picture *href;
> > > + int slot, i;
> > > + int ret;
> > > + static const int8_t
> > > default_loop_filter_ref_deltas[AV1_TOTAL_REFS_PER_FRAME] =
> > > + { 1, 0, 0, 0, -1, 0, -1, -1 };
> > > +
> > > + memset(fh_obu, 0, sizeof(*fh_obu));
> > > + pic->nb_slices = priv->tile_groups;
> > > + fh_obu->header.obu_type = AV1_OBU_FRAME_HEADER;
> > > + fh_obu->header.obu_has_size_field = 1;
> > > +
> > > + switch (pic->type) {
> > > + case PICTURE_TYPE_IDR:
> > > + av_assert0(pic->nb_refs[0] == 0 || pic->nb_refs[1]);
> > > + fh->frame_type = AV1_FRAME_KEY;
> > > + fh->refresh_frame_flags = 0xFF;
> > > + fh->base_q_idx = priv->q_idx_idr;
> > > + hpic->slot = 0;
> > > + hpic->last_idr_frame = pic->display_order;
> > > + break;
> > > + case PICTURE_TYPE_P:
> > > + av_assert0(pic->nb_refs[0]);
> > > + fh->frame_type = AV1_FRAME_INTER;
> > > + fh->base_q_idx = priv->q_idx_p;
> > > + ref = pic->refs[0][pic->nb_refs[0] - 1];
> > > + href = ref->priv_data;
> > > + hpic->slot = !href->slot;
> > > + hpic->last_idr_frame = href->last_idr_frame;
> > > + fh->refresh_frame_flags = 1 << hpic->slot;
> > > +
> > > + /** set the nearest frame in L0 as all reference frame.
> > > */
> > > + for (i = 0; i < AV1_REFS_PER_FRAME; i++) {
> > > + fh->ref_frame_idx[i] = href->slot;
> > > + }
> > > + fh->primary_ref_frame = href->slot;
> > > + fh->ref_order_hint[href->slot] = ref->display_order -
> > > href->last_idr_frame;
> > > + vpic->ref_frame_ctrl_l0.fields.search_idx0 =
> > > AV1_REF_FRAME_LAST;
> > > +
> > > + /** set the 2nd nearest frame in L0 as Golden frame. */
> > > + if (pic->nb_refs[0] > 1) {
> > > + ref = pic->refs[0][pic->nb_refs[0] - 2];
> > > + href = ref->priv_data;
> > > + fh->ref_frame_idx[3] = href->slot;
> > > + fh->ref_order_hint[href->slot] = ref->display_order
> > > - href->last_idr_frame;
> > > + vpic->ref_frame_ctrl_l0.fields.search_idx1 =
> > > AV1_REF_FRAME_GOLDEN;
> > > + }
> > > + break;
> > > + case PICTURE_TYPE_B:
> > > + av_assert0(pic->nb_refs[0] && pic->nb_refs[1]);
> > > + fh->frame_type = AV1_FRAME_INTER;
> > > + fh->base_q_idx = priv->q_idx_b;
> > > + fh->refresh_frame_flags = 0x0;
> > > + fh->reference_select = 1;
> > > +
> > > + /** B frame will not be referenced, disable its recon
> > > frame. */
> > > + vpic->picture_flags.bits.disable_frame_recon = 1;
> > > +
> > > + /** Use LAST_FRAME and BWDREF_FRAME for reference. */
> > > + vpic->ref_frame_ctrl_l0.fields.search_idx0 =
> > > AV1_REF_FRAME_LAST;
> > > + vpic->ref_frame_ctrl_l1.fields.search_idx0 =
> > > AV1_REF_FRAME_BWDREF;
> > > +
> > > + ref = pic->refs[0][pic-
> > > >nb_refs[0] - 1];
> > > + href = ref->priv_data;
> > > + hpic->last_idr_frame = href->last_idr_frame;
> > > + fh->primary_ref_frame = href->slot;
> > > + fh->ref_order_hint[href->slot] = ref->display_order -
> > > href->last_idr_frame;
> > > + for (i = 0; i < AV1_REF_FRAME_GOLDEN; i++) {
> > > + fh->ref_frame_idx[i] = href->slot;
> > > + }
> > > +
> > > + ref = pic->refs[1][pic-
> > > >nb_refs[1] - 1];
> > > + href = ref->priv_data;
> > > + fh->ref_order_hint[href->slot] = ref->display_order -
> > > href->last_idr_frame;
> > > + for (i = AV1_REF_FRAME_GOLDEN; i < AV1_REFS_PER_FRAME;
> > > i++) {
> > > + fh->ref_frame_idx[i] = href->slot;
> > > + }
> > > + break;
> > > + default:
> > > + av_assert0(0 && "invalid picture type");
> > > + }
> > > +
> > > + fh->show_frame = pic->display_order <= pic-
> > > >encode_order;
> > > + fh->showable_frame = fh->frame_type !=
> > > AV1_FRAME_KEY;
> > > + fh->frame_width_minus_1 = avctx->width - 1;
> > > + fh->frame_height_minus_1 = avctx->height - 1;
> > > + fh->render_width_minus_1 = fh->frame_width_minus_1;
> > > + fh->render_height_minus_1 = fh->frame_height_minus_1;
> > > + fh->order_hint = pic->display_order - hpic-
> > > >last_idr_frame;
> > > + fh->tile_cols = priv->tile_cols;
> > > + fh->tile_rows = priv->tile_rows;
> > > + fh->tile_cols_log2 = priv->tile_cols_log2;
> > > + fh->tile_rows_log2 = priv->tile_rows_log2;
> > > + fh->uniform_tile_spacing_flag = priv->uniform_tile;
> > > + fh->tile_size_bytes_minus1 = priv-
> > > >attr_ext2.bits.tile_size_bytes_minus1;
> > > + fh->reduced_tx_set = 1;
> > > +
> > > + /** ignore ONLY_4x4 mode for codedlossless is not fully
> > > implemented. */
> > > + if (priv->attr_ext2.bits.tx_mode_support & 0x04)
> > > + fh->tx_mode = AV1_TX_MODE_SELECT;
> > > + else if (priv->attr_ext2.bits.tx_mode_support & 0x02)
> > > + fh->tx_mode = AV1_TX_MODE_LARGEST;
> > > + else
> > > + return AVERROR(EINVAL);
> > > +
> > > + for (i = 0; i < fh->tile_cols; i++)
> > > + fh->width_in_sbs_minus_1[i] = vpic-
> > > >width_in_sbs_minus_1[i] = priv->width_in_sbs_minus_1[i];
> > > +
> > > + for (i = 0; i < fh->tile_rows; i++)
> > > + fh->height_in_sbs_minus_1[i] = vpic-
> > > >height_in_sbs_minus_1[i] = priv->height_in_sbs_minus_1[i];
> > > +
> > > + memcpy(fh->loop_filter_ref_deltas,
> > > default_loop_filter_ref_deltas,
> > > + AV1_TOTAL_REFS_PER_FRAME * sizeof(int8_t));
> > > +
> > > + if (fh->frame_type == AV1_FRAME_KEY && fh->show_frame) {
> > > + fh->error_resilient_mode = 1;
> > > + }
> > > +
> > > + if (fh->frame_type == AV1_FRAME_KEY || fh-
> > > >error_resilient_mode)
> > > + fh->primary_ref_frame = AV1_PRIMARY_REF_NONE;
> > > +
> > > + vpic->base_qindex = fh->base_q_idx;
> > > + vpic->frame_width_minus_1 = fh->frame_width_minus_1;
> > > + vpic->frame_height_minus_1 = fh->frame_height_minus_1;
> > > + vpic->primary_ref_frame = fh->primary_ref_frame;
> > > + vpic->reconstructed_frame = pic->recon_surface;
> > > + vpic->coded_buf = pic->output_buffer;
> > > + vpic->tile_cols = fh->tile_cols;
> > > + vpic->tile_rows = fh->tile_rows;
> > > + vpic->order_hint = fh->order_hint;
> > > +#if VA_CHECK_VERSION(1, 15, 0)
> > > + vpic->refresh_frame_flags = fh->refresh_frame_flags;
> > > +#endif
> > > +
> > > + vpic->picture_flags.bits.enable_frame_obu = 0;
> > > + vpic->picture_flags.bits.frame_type = fh-
> > > >frame_type;
> > > + vpic->picture_flags.bits.reduced_tx_set = fh-
> > > >reduced_tx_set;
> > > + vpic->picture_flags.bits.error_resilient_mode = fh-
> > > >error_resilient_mode;
> > > +
> > > + /** let driver decide to use single or compound reference
> > > prediction mode. */
> > > + vpic->mode_control_flags.bits.reference_mode = fh-
> > > >reference_select ? 2 : 0;
> > > + vpic->mode_control_flags.bits.tx_mode = fh->tx_mode;
> > > +
> > > + vpic->tile_group_obu_hdr_info.bits.obu_has_size_field = 1;
> > > +
> > > + /** set reference. */
> > > + for (i = 0; i < AV1_REFS_PER_FRAME; i++)
> > > + vpic->ref_frame_idx[i] = fh->ref_frame_idx[i];
> > > +
> > > + for (i = 0; i < FF_ARRAY_ELEMS(vpic->reference_frames); i++)
> > > + vpic->reference_frames[i] = VA_INVALID_SURFACE;
> > > +
> > > + for (i = 0; i < MAX_REFERENCE_LIST_NUM; i++) {
> > > + for (int j = 0; j < pic->nb_refs[i]; j++) {
> > > + VAAPIEncodePicture *ref_pic = pic->refs[i][j];
> > > +
> > > + slot = ((VAAPIEncodeAV1Picture*)ref_pic->priv_data)-
> > > >slot;
> > > + av_assert0(vpic->reference_frames[slot] ==
> > > VA_INVALID_SURFACE);
> > > +
> > > + vpic->reference_frames[slot] = ref_pic-
> > > >recon_surface;
> > > + }
> > > + }
> > > +
> > > + /** pack frame header, and set va params offset like
> > > bit_offset_qindex etc. */
> > > + ret = vaapi_encode_av1_write_frame_header(avctx, pic, priv-
> > > >fh_data, &priv->fh_data_len);
> > > + if (ret < 0)
> > > + goto end;
> > > +
> > > +end:
> > > + ff_cbs_fragment_reset(obu);
> > > + return ret;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_init_slice_params(AVCodecContext
> > > *avctx,
> > > + VAAPIEncodePicture
> > > *pic,
> > > + VAAPIEncodeSlice
> > > *slice)
> > > +{
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + VAEncTileGroupBufferAV1 *vslice = slice-
> > > >codec_slice_params;
> > > + CodedBitstreamAV1Context *cbctx = priv->cbc->priv_data;
> > > + int div;
> > > +
> > > + /** Set tile group info. */
> > > + div = priv->tile_cols * priv->tile_rows / priv->tile_groups;
> > > + vslice->tg_start = slice->index * div;
> > > + if (slice->index == (priv->tile_groups - 1)) {
> > > + vslice->tg_end = priv->tile_cols * priv->tile_rows - 1;
> > > + cbctx->seen_frame_header = 0;
> > > + } else {
> > > + vslice->tg_end = (slice->index + 1) * div - 1;
> > > + }
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static int vaapi_encode_av1_write_picture_header(AVCodecContext
> > > *avctx,
> > > + VAAPIEncodePict
> > > ure *pic,
> > > + char *data,
> > > size_t *data_len)
> > > +{
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + CodedBitstreamFragment *obu = &priv->current_obu;
> > > + AV1RawOBU *fh_obu = &priv->fh;
> > > + AV1RawFrameHeader *rep_fh = &fh_obu->obu.frame_header;
> > > + VAAPIEncodeAV1Picture *href;
> > > + int ret = 0;
> > > +
> > > + pic->tail_size = 0;
> > > + /** Pack repeat frame header. */
> > > + if (pic->display_order > pic->encode_order) {
> > > + memset(fh_obu, 0, sizeof(*fh_obu));
> > > + href = pic->refs[0][pic->nb_refs[0] - 1]->priv_data;
> > > + fh_obu->header.obu_type = AV1_OBU_FRAME_HEADER;
> > > + fh_obu->header.obu_has_size_field = 1;
> > > +
> > > + rep_fh->show_existing_frame = 1;
> > > + rep_fh->frame_to_show_map_idx = href->slot == 0;
> > > + rep_fh->frame_type = AV1_FRAME_INTER;
> > > + rep_fh->frame_width_minus_1 = avctx->width - 1;
> > > + rep_fh->frame_height_minus_1 = avctx->height - 1;
> > > + rep_fh->render_width_minus_1 = rep_fh-
> > > >frame_width_minus_1;
> > > + rep_fh->render_height_minus_1 = rep_fh-
> > > >frame_height_minus_1;
> > > +
> > > + ret = vaapi_encode_av1_write_frame_header(avctx, pic,
> > > pic->tail_data, &pic->tail_size);
> > > + if (ret < 0)
> > > + goto end;
> > > +
> > > + pic->tail_size /= 8;
> > > + }
> > > +
> > > + memcpy(data, &priv->fh_data, MAX_PARAM_BUFFER_SIZE *
> > > sizeof(char));
> > > + *data_len = priv->fh_data_len;
> > > +
> > > +end:
> > > + ff_cbs_fragment_reset(obu);
> > > + return ret;
> > > +}
> > > +
> > > +static const VAAPIEncodeProfile vaapi_encode_av1_profiles[] = {
> > > + { FF_PROFILE_AV1_MAIN, 8, 3, 1, 1, VAProfileAV1Profile0 },
> > > + { FF_PROFILE_AV1_MAIN, 10, 3, 1, 1, VAProfileAV1Profile0 },
> > > + { FF_PROFILE_UNKNOWN }
> > > +};
> > > +
> > > +static const VAAPIEncodeType vaapi_encode_type_av1 = {
> > > + .profiles = vaapi_encode_av1_profiles,
> > > + .flags = FLAG_B_PICTURES,
> > > + .default_quality = 25,
> > > + .configure = &vaapi_encode_av1_configure,
> > > +
> > > + .sequence_header_type = VAEncPackedHeaderSequence,
> > > + .sequence_params_size =
> > > sizeof(VAEncSequenceParameterBufferAV1),
> > > + .init_sequence_params =
> > > &vaapi_encode_av1_init_sequence_params,
> > > + .write_sequence_header =
> > > &vaapi_encode_av1_write_sequence_header,
> > > +
> > > + .picture_priv_data_size = sizeof(VAAPIEncodeAV1Picture),
> > > + .picture_header_type = VAEncPackedHeaderPicture,
> > > + .picture_params_size =
> > > sizeof(VAEncPictureParameterBufferAV1),
> > > + .init_picture_params =
> > > &vaapi_encode_av1_init_picture_params,
> > > + .write_picture_header =
> > > &vaapi_encode_av1_write_picture_header,
> > > +
> > > + .slice_params_size = sizeof(VAEncTileGroupBufferAV1),
> > > + .init_slice_params = &vaapi_encode_av1_init_slice_params,
> > > +};
> > > +
> > > +static av_cold int vaapi_encode_av1_init(AVCodecContext *avctx)
> > > +{
> > > + VAAPIEncodeContext *ctx = avctx->priv_data;
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > + VAConfigAttrib attr;
> > > + VAStatus vas;
> > > + int ret;
> > > +
> > > + ctx->codec = &vaapi_encode_type_av1;
> > > +
> > > + ctx->desired_packed_headers =
> > > + VA_ENC_PACKED_HEADER_SEQUENCE |
> > > + VA_ENC_PACKED_HEADER_PICTURE;
> > > +
> > > + if (avctx->profile == FF_PROFILE_UNKNOWN)
> > > + avctx->profile = priv->profile;
> > > + if (avctx->level == FF_LEVEL_UNKNOWN)
> > > + avctx->level = priv->level;
> > > +
> > > + if (avctx->level != FF_LEVEL_UNKNOWN && avctx->level &
> > > ~0x1f) {
> > > + av_log(avctx, AV_LOG_ERROR, "Invalid level %d\n", avctx-
> > > >level);
> > > + return AVERROR(EINVAL);
> > > + }
> > > +
> > > + ret = ff_vaapi_encode_init(avctx);
> > > + if (ret < 0)
> > > + return ret;
> > > +
> > > + attr.type = VAConfigAttribEncAV1;
> > > + vas = vaGetConfigAttributes(ctx->hwctx->display,
> > > + ctx->va_profile,
> > > + ctx->va_entrypoint,
> > > + &attr, 1);
> > > + if (vas != VA_STATUS_SUCCESS) {
> > > + av_log(avctx, AV_LOG_ERROR, "Failed to query "
> > > + "config attribute: %d (%s).\n", vas,
> > > vaErrorStr(vas));
> > > + return AVERROR_EXTERNAL;
> > > + } else if (attr.value == VA_ATTRIB_NOT_SUPPORTED) {
> > > + priv->attr.value = 0;
> > > + av_log(avctx, AV_LOG_WARNING, "Attribute type:%d is not
> > > "
> > > + "supported.\n", attr.type);
> > > + } else {
> > > + priv->attr.value = attr.value;
> > > + }
> > > +
> > > + attr.type = VAConfigAttribEncAV1Ext1;
> > > + vas = vaGetConfigAttributes(ctx->hwctx->display,
> > > + ctx->va_profile,
> > > + ctx->va_entrypoint,
> > > + &attr, 1);
> > > + if (vas != VA_STATUS_SUCCESS) {
> > > + av_log(avctx, AV_LOG_ERROR, "Failed to query "
> > > + "config attribute: %d (%s).\n", vas,
> > > vaErrorStr(vas));
> > > + return AVERROR_EXTERNAL;
> > > + } else if (attr.value == VA_ATTRIB_NOT_SUPPORTED) {
> > > + priv->attr_ext1.value = 0;
> > > + av_log(avctx, AV_LOG_WARNING, "Attribute type:%d is not
> > > "
> > > + "supported.\n", attr.type);
> > > + } else {
> > > + priv->attr_ext1.value = attr.value;
> > > + }
> > > +
> > > + /** This attr provides essential indicators, return error if
> > > not support. */
> > > + attr.type = VAConfigAttribEncAV1Ext2;
> > > + vas = vaGetConfigAttributes(ctx->hwctx->display,
> > > + ctx->va_profile,
> > > + ctx->va_entrypoint,
> > > + &attr, 1);
> > > + if (vas != VA_STATUS_SUCCESS || attr.value ==
> > > VA_ATTRIB_NOT_SUPPORTED) {
> > > + av_log(avctx, AV_LOG_ERROR, "Failed to query "
> > > + "config attribute: %d (%s).\n", vas,
> > > vaErrorStr(vas));
> > > + return AVERROR_EXTERNAL;
> > > + } else {
> > > + priv->attr_ext2.value = attr.value;
> > > + }
> > > +
> > > + ret = vaapi_encode_av1_set_tile(avctx);
> > > + if (ret < 0)
> > > + return ret;
> > > +
> > > + return 0;
> > > +}
> > > +
> > > +static av_cold int vaapi_encode_av1_close(AVCodecContext *avctx)
> > > +{
> > > + VAAPIEncodeAV1Context *priv = avctx->priv_data;
> > > +
> > > + ff_cbs_fragment_free(&priv->current_obu);
> > > + ff_cbs_close(&priv->cbc);
> > > +
> > > + return ff_vaapi_encode_close(avctx);
> > > +}
> > > +
> > > +#define OFFSET(x) offsetof(VAAPIEncodeAV1Context, x)
> > > +#define FLAGS (AV_OPT_FLAG_VIDEO_PARAM |
> > > AV_OPT_FLAG_ENCODING_PARAM)
> > > +
> > > +static const AVOption vaapi_encode_av1_options[] = {
> > > + VAAPI_ENCODE_COMMON_OPTIONS,
> > > + VAAPI_ENCODE_RC_OPTIONS,
> > > + { "profile", "Set profile (seq_profile)",
> > > + OFFSET(profile), AV_OPT_TYPE_INT,
> > > + { .i64 = FF_PROFILE_UNKNOWN }, FF_PROFILE_UNKNOWN, 0xff,
> > > FLAGS, "profile" },
> > > +
> > > +#define PROFILE(name, value) name, NULL, 0, AV_OPT_TYPE_CONST,
> > > \
> > > + { .i64 = value }, 0, 0, FLAGS, "profile"
> > > + { PROFILE("main", FF_PROFILE_AV1_MAIN) },
> > > + { PROFILE("high", FF_PROFILE_AV1_HIGH) },
> > > + { PROFILE("professional", FF_PROFILE_AV1_PROFESSIONAL)
> > > },
> > > +#undef PROFILE
> > > +
> > > + { "tier", "Set tier (seq_tier)",
> > > + OFFSET(tier), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS,
> > > "tier" },
> > > + { "main", NULL, 0, AV_OPT_TYPE_CONST,
> > > + { .i64 = 0 }, 0, 0, FLAGS, "tier" },
> > > + { "high", NULL, 0, AV_OPT_TYPE_CONST,
> > > + { .i64 = 1 }, 0, 0, FLAGS, "tier" },
> > > + { "level", "Set level (seq_level_idx)",
> > > + OFFSET(level), AV_OPT_TYPE_INT,
> > > + { .i64 = FF_LEVEL_UNKNOWN }, FF_LEVEL_UNKNOWN, 0x1f,
> > > FLAGS, "level" },
> > > +
> > > +#define LEVEL(name, value) name, NULL, 0, AV_OPT_TYPE_CONST, \
> > > + { .i64 = value }, 0, 0, FLAGS, "level"
> > > + { LEVEL("2.0", 0) },
> > > + { LEVEL("2.1", 1) },
> > > + { LEVEL("3.0", 4) },
> > > + { LEVEL("3.1", 5) },
> > > + { LEVEL("4.0", 8) },
> > > + { LEVEL("4.1", 9) },
> > > + { LEVEL("5.0", 12) },
> > > + { LEVEL("5.1", 13) },
> > > + { LEVEL("5.2", 14) },
> > > + { LEVEL("5.3", 15) },
> > > + { LEVEL("6.0", 16) },
> > > + { LEVEL("6.1", 17) },
> > > + { LEVEL("6.2", 18) },
> > > + { LEVEL("6.3", 19) },
> > > +#undef LEVEL
> > > +
> > > + { "tiles", "Tile columns x rows",
> > > + OFFSET(tile_cols), AV_OPT_TYPE_IMAGE_SIZE, { .str = "1x1"
> > > }, 1, AV1_MAX_TILE_COLS, FLAGS },
> > > + { "tile_groups", "Number of tile groups for encoding",
> > > + OFFSET(tile_groups), AV_OPT_TYPE_INT, { .i64 = 1 }, 1,
> > > AV1_MAX_TILE_ROWS * AV1_MAX_TILE_COLS, FLAGS },
> > > +
> > > + { NULL },
> > > +};
> > > +
> > > +static const FFCodecDefault vaapi_encode_av1_defaults[] = {
> > > + { "b", "0" },
> > > + { "bf", "7" },
> > > + { "g", "120" },
> > > + { "qmin", "1" },
> > > + { "qmax", "255" },
> > > + { NULL },
> > > +};
> > > +
> > > +static const AVClass vaapi_encode_av1_class = {
> > > + .class_name = "av1_vaapi",
> > > + .item_name = av_default_item_name,
> > > + .option = vaapi_encode_av1_options,
> > > + .version = LIBAVUTIL_VERSION_INT,
> > > +};
> > > +
> > > +const FFCodec ff_av1_vaapi_encoder = {
> > > + .p.name = "av1_vaapi",
> > > + CODEC_LONG_NAME("AV1 (VAAPI)"),
> > > + .p.type = AVMEDIA_TYPE_VIDEO,
> > > + .p.id = AV_CODEC_ID_AV1,
> > > + .priv_data_size = sizeof(VAAPIEncodeAV1Context),
> > > + .init = &vaapi_encode_av1_init,
> > > + FF_CODEC_RECEIVE_PACKET_CB(&ff_vaapi_encode_receive_packet),
> > > + .close = &vaapi_encode_av1_close,
> > > + .p.priv_class = &vaapi_encode_av1_class,
> > > + .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE
> > > |
> > > + AV_CODEC_CAP_DR1 |
> > > AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
> > > + .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
> > > + FF_CODEC_CAP_INIT_CLEANUP,
> > > + .defaults = vaapi_encode_av1_defaults,
> > > + .p.pix_fmts = (const enum AVPixelFormat[]) {
> > > + AV_PIX_FMT_VAAPI,
> > > + AV_PIX_FMT_NONE,
> > > + },
> > > + .hw_configs = ff_vaapi_encode_hw_configs,
> > > + .p.wrapper_name = "vaapi",
> > > +};
> > > --
> > > 2.25.1
> > >
> >
> > Seems sensible, but your sender address got rewritten. You might
> > want
> > to add an additional
> >
> > From: Fei Wang <fei.w.wang@intel.com>
This field has been automatically added when I used git email-send
like:
root@fei:~ffmpeg# git send-email -1 --subject-prefix="FFmpeg-
devel][PATCH v1" --annotate --to fei.w.wang@intel.com
From bfe7d8b4d00b209b30c4992b0fc6fecf0e8ec1ea Mon Sep 17 00:00:00 2001
From: Fei Wang <fei.w.wang@intel.com>
Date: Tue, 1 Aug 2023 09:11:14 +0800
Subject: [FFmpeg-devel][PATCH v1] test
This is a test patch.
Signed-off-by: Fei Wang <fei.w.wang@intel.com>
---
libavcodec/vaapi_encode.c | 61 ++++++++++++++++++++++++++--------
libavcodec/vaapi_encode.h | 4 +++
libavcodec/vaapi_encode_h264.c | 47 ++++++++++++++++++++------
3 files changed, 89 insertions(+), 23 deletions(-)
From field message looks good when I send the mail to all other
personal account, but will be rewritten when send it to ffmpeg-devel.
Thanks
> >
> > at the top of your commit message body if you can't get the "From"
> > field in the emails to be set properly when you send to the list.
> >
> > Otherwise the patch series LGTM. I don't have any hardware to
> > exercise
> > this code with though, so that makes reviewing its behavior a
> > little
> > tough.
> >
> > Regardless, I can at least ack it.
> >
> > Acked-by: Neal Gompa <ngompa13@gmail.com>
> >
>
> Oops, forgot to actually CC you for this.
>
>
>
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
prev parent reply other threads:[~2023-08-01 2:54 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-18 3:11 [FFmpeg-devel] [PATCH v2 1/6] avcodec/cbs_av1: Add tx mode enum values Fei Wang
2023-07-18 3:11 ` [FFmpeg-devel] [PATCH v2 2/6] lavc/av1: Add common code and unit test for level handling Fei Wang
2023-07-31 21:54 ` James Almer
2023-07-31 23:38 ` Andreas Rheinhardt
2023-07-18 3:12 ` [FFmpeg-devel] [PATCH v2 3/6] lavc/vaapi_encode: Init pic at the beginning of API Fei Wang
2023-07-18 3:12 ` [FFmpeg-devel] [PATCH v2 4/6] lavc/vaapi_encode: Extract set output pkt timestamp function Fei Wang
2023-07-18 3:12 ` [FFmpeg-devel] [PATCH v2 5/6] lavc/vaapi_encode: Separate reference frame into previous/future list Fei Wang
2023-07-18 3:12 ` [FFmpeg-devel] [PATCH v2 6/6] lavc/vaapi_encode: Add VAAPI AV1 encoder Fei Wang
2023-07-31 20:04 ` Neal Gompa
2023-07-31 21:51 ` Neal Gompa
2023-08-01 2:54 ` Wang, Fei W [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=fff71bcfa2cdacc94caeb5b29944400f538ba8a1.camel@intel.com \
--to=fei.w.wang-at-intel.com@ffmpeg.org \
--cc=ffmpeg-devel@ffmpeg.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
This inbox may be cloned and mirrored by anyone:
git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
ffmpegdev@gitmailbox.com
public-inbox-index ffmpegdev
Example config snippet for mirrors.
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git