mirror of
https://github.com/FFmpeg/FFmpeg.git
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avcodec: Add librav1e encoder
Port to the new send/receive API by: James Almer <jamrial@gmail.com>. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
parent
0f89a2293e
commit
d8bf24459b
@ -21,6 +21,7 @@ version <next>:
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- VDPAU VP9 hwaccel
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- median filter
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- QSV-accelerated VP9 encoding
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- AV1 encoding support via librav1e
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version 4.2:
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5
configure
vendored
5
configure
vendored
@ -254,6 +254,7 @@ External library support:
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--enable-libopenmpt enable decoding tracked files via libopenmpt [no]
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--enable-libopus enable Opus de/encoding via libopus [no]
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--enable-libpulse enable Pulseaudio input via libpulse [no]
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--enable-librav1e enable AV1 encoding via rav1e [no]
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--enable-librsvg enable SVG rasterization via librsvg [no]
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--enable-librubberband enable rubberband needed for rubberband filter [no]
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--enable-librtmp enable RTMP[E] support via librtmp [no]
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@ -1784,6 +1785,7 @@ EXTERNAL_LIBRARY_LIST="
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libopenmpt
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libopus
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libpulse
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librav1e
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librsvg
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librtmp
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libshine
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@ -3203,6 +3205,8 @@ libopenmpt_demuxer_deps="libopenmpt"
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libopus_decoder_deps="libopus"
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libopus_encoder_deps="libopus"
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libopus_encoder_select="audio_frame_queue"
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librav1e_encoder_deps="librav1e"
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librav1e_encoder_select="extract_extradata_bsf"
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librsvg_decoder_deps="librsvg"
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libshine_encoder_deps="libshine"
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libshine_encoder_select="audio_frame_queue"
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@ -6287,6 +6291,7 @@ enabled libopus && {
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}
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}
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enabled libpulse && require_pkg_config libpulse libpulse pulse/pulseaudio.h pa_context_new
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enabled librav1e && require_pkg_config librav1e "rav1e >= 0.1.0" rav1e.h rav1e_context_new
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enabled librsvg && require_pkg_config librsvg librsvg-2.0 librsvg-2.0/librsvg/rsvg.h rsvg_handle_render_cairo
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enabled librtmp && require_pkg_config librtmp librtmp librtmp/rtmp.h RTMP_Socket
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enabled librubberband && require_pkg_config librubberband "rubberband >= 1.8.1" rubberband/rubberband-c.h rubberband_new -lstdc++ && append librubberband_extralibs "-lstdc++"
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@ -1378,6 +1378,49 @@ makes it possible to store non-rgb pix_fmts.
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@end table
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@section librav1e
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rav1e AV1 encoder wrapper.
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Requires the presence of the rav1e headers and library during configuration.
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You need to explicitly configure the build with @code{--enable-librav1e}.
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@subsection Options
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@table @option
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@item qmax
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Sets the maximum quantizer to use when using bitrate mode.
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@item qmin
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Sets the minimum quantizer to use when using bitrate mode.
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@item qp
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Uses quantizer mode to encode at the given quantizer.
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@item speed
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Selects the speed preset (0-10) to encode with.
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@item tiles
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Selects how many tiles to encode with.
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@item tile-rows
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Selects how many rows of tiles to encode with.
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@item tile-columns
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Selects how many columns of tiles to encode with.
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@item rav1e-params
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Set rav1e options using a list of @var{key}=@var{value} pairs separated
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by ":". See @command{rav1e --help} for a list of options.
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For example to specify librav1e encoding options with @option{-rav1e-params}:
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@example
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ffmpeg -i input -c:v librav1e -b:v 500K -rav1e-params speed=5:low_latency=true output.mp4
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@end example
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@end table
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@section libaom-av1
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libaom AV1 encoder wrapper.
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@ -253,6 +253,13 @@ FFmpeg can use the OpenJPEG libraries for decoding/encoding J2K videos. Go to
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instructions. To enable using OpenJPEG in FFmpeg, pass @code{--enable-libopenjpeg} to
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@file{./configure}.
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@section rav1e
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FFmpeg can make use of rav1e (Rust AV1 Encoder) via its C bindings to encode videos.
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Go to @url{https://github.com/xiph/rav1e/} and follow the instructions to build
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the C library. To enable using rav1e in FFmpeg, pass @code{--enable-librav1e}
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to @file{./configure}.
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@section TwoLAME
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FFmpeg can make use of the TwoLAME library for MP2 encoding.
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@ -993,6 +993,7 @@ OBJS-$(CONFIG_LIBOPUS_DECODER) += libopusdec.o libopus.o \
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vorbis_data.o
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OBJS-$(CONFIG_LIBOPUS_ENCODER) += libopusenc.o libopus.o \
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vorbis_data.o
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OBJS-$(CONFIG_LIBRAV1E_ENCODER) += librav1e.o
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OBJS-$(CONFIG_LIBSHINE_ENCODER) += libshine.o
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OBJS-$(CONFIG_LIBSPEEX_DECODER) += libspeexdec.o
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OBJS-$(CONFIG_LIBSPEEX_ENCODER) += libspeexenc.o
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@ -704,6 +704,7 @@ extern AVCodec ff_libopenjpeg_encoder;
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extern AVCodec ff_libopenjpeg_decoder;
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extern AVCodec ff_libopus_encoder;
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extern AVCodec ff_libopus_decoder;
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extern AVCodec ff_librav1e_encoder;
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extern AVCodec ff_librsvg_decoder;
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extern AVCodec ff_libshine_encoder;
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extern AVCodec ff_libspeex_encoder;
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594
libavcodec/librav1e.c
Normal file
594
libavcodec/librav1e.c
Normal file
@ -0,0 +1,594 @@
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/*
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* librav1e encoder
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*
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* Copyright (c) 2019 Derek Buitenhuis
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <rav1e.h>
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#include "libavutil/internal.h"
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#include "libavutil/avassert.h"
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#include "libavutil/base64.h"
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#include "libavutil/common.h"
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#include "libavutil/mathematics.h"
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#include "libavutil/opt.h"
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#include "libavutil/pixdesc.h"
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#include "avcodec.h"
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#include "internal.h"
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typedef struct librav1eContext {
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const AVClass *class;
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RaContext *ctx;
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AVBSFContext *bsf;
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uint8_t *pass_data;
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size_t pass_pos;
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int pass_size;
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char *rav1e_opts;
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int quantizer;
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int speed;
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int tiles;
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int tile_rows;
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int tile_cols;
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} librav1eContext;
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static inline RaPixelRange range_map(enum AVPixelFormat pix_fmt, enum AVColorRange range)
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{
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switch (pix_fmt) {
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case AV_PIX_FMT_YUVJ420P:
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case AV_PIX_FMT_YUVJ422P:
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case AV_PIX_FMT_YUVJ444P:
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return RA_PIXEL_RANGE_FULL;
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}
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switch (range) {
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case AVCOL_RANGE_JPEG:
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return RA_PIXEL_RANGE_FULL;
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case AVCOL_RANGE_MPEG:
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default:
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return RA_PIXEL_RANGE_LIMITED;
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}
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}
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static inline RaChromaSampling pix_fmt_map(enum AVPixelFormat pix_fmt)
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{
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switch (pix_fmt) {
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case AV_PIX_FMT_YUV420P:
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case AV_PIX_FMT_YUVJ420P:
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case AV_PIX_FMT_YUV420P10:
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case AV_PIX_FMT_YUV420P12:
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return RA_CHROMA_SAMPLING_CS420;
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case AV_PIX_FMT_YUV422P:
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case AV_PIX_FMT_YUVJ422P:
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case AV_PIX_FMT_YUV422P10:
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case AV_PIX_FMT_YUV422P12:
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return RA_CHROMA_SAMPLING_CS422;
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case AV_PIX_FMT_YUV444P:
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case AV_PIX_FMT_YUVJ444P:
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case AV_PIX_FMT_YUV444P10:
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case AV_PIX_FMT_YUV444P12:
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return RA_CHROMA_SAMPLING_CS444;
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default:
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av_assert0(0);
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}
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}
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static inline RaChromaSamplePosition chroma_loc_map(enum AVChromaLocation chroma_loc)
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{
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switch (chroma_loc) {
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case AVCHROMA_LOC_LEFT:
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return RA_CHROMA_SAMPLE_POSITION_VERTICAL;
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case AVCHROMA_LOC_TOPLEFT:
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return RA_CHROMA_SAMPLE_POSITION_COLOCATED;
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default:
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return RA_CHROMA_SAMPLE_POSITION_UNKNOWN;
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}
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}
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static int get_stats(AVCodecContext *avctx, int eos)
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{
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librav1eContext *ctx = avctx->priv_data;
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RaData* buf = rav1e_twopass_out(ctx->ctx);
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if (!buf)
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return 0;
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if (!eos) {
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uint8_t *tmp = av_fast_realloc(ctx->pass_data, &ctx->pass_size,
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ctx->pass_pos + buf->len);
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if (!tmp) {
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rav1e_data_unref(buf);
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return AVERROR(ENOMEM);
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}
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ctx->pass_data = tmp;
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memcpy(ctx->pass_data + ctx->pass_pos, buf->data, buf->len);
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ctx->pass_pos += buf->len;
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} else {
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size_t b64_size = AV_BASE64_SIZE(ctx->pass_pos);
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memcpy(ctx->pass_data, buf->data, buf->len);
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avctx->stats_out = av_malloc(b64_size);
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if (!avctx->stats_out) {
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rav1e_data_unref(buf);
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return AVERROR(ENOMEM);
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}
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av_base64_encode(avctx->stats_out, b64_size, ctx->pass_data, ctx->pass_pos);
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av_freep(&ctx->pass_data);
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}
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rav1e_data_unref(buf);
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return 0;
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}
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static int set_stats(AVCodecContext *avctx)
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{
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librav1eContext *ctx = avctx->priv_data;
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int ret = 1;
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while (ret > 0 && ctx->pass_size - ctx->pass_pos > 0) {
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ret = rav1e_twopass_in(ctx->ctx, ctx->pass_data + ctx->pass_pos, ctx->pass_size);
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if (ret < 0)
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return AVERROR_EXTERNAL;
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ctx->pass_pos += ret;
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}
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return 0;
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}
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static av_cold int librav1e_encode_close(AVCodecContext *avctx)
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{
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librav1eContext *ctx = avctx->priv_data;
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if (ctx->ctx) {
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rav1e_context_unref(ctx->ctx);
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ctx->ctx = NULL;
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}
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av_bsf_free(&ctx->bsf);
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av_freep(&ctx->pass_data);
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return 0;
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}
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static av_cold int librav1e_encode_init(AVCodecContext *avctx)
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{
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librav1eContext *ctx = avctx->priv_data;
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
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RaConfig *cfg = NULL;
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int rret;
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int ret = 0;
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cfg = rav1e_config_default();
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if (!cfg) {
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av_log(avctx, AV_LOG_ERROR, "Could not allocate rav1e config.\n");
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return AVERROR_EXTERNAL;
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}
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rav1e_config_set_time_base(cfg, (RaRational) {
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avctx->time_base.num * avctx->ticks_per_frame,
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avctx->time_base.den
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});
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if (avctx->flags & AV_CODEC_FLAG_PASS2) {
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if (!avctx->stats_in) {
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av_log(avctx, AV_LOG_ERROR, "No stats file provided for second pass.\n");
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ret = AVERROR(EINVAL);
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goto end;
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}
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ctx->pass_size = (strlen(avctx->stats_in) * 3) / 4;
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ctx->pass_data = av_malloc(ctx->pass_size);
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if (!ctx->pass_data) {
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av_log(avctx, AV_LOG_ERROR, "Could not allocate stats buffer.\n");
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ret = AVERROR(ENOMEM);
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goto end;
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}
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ctx->pass_size = av_base64_decode(ctx->pass_data, avctx->stats_in, ctx->pass_size);
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if (ctx->pass_size < 0) {
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av_log(avctx, AV_LOG_ERROR, "Invalid pass file.\n");
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ret = AVERROR(EINVAL);
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goto end;
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}
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}
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if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
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const AVBitStreamFilter *filter = av_bsf_get_by_name("extract_extradata");
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int bret;
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if (!filter) {
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av_log(avctx, AV_LOG_ERROR, "extract_extradata bitstream filter "
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"not found. This is a bug, please report it.\n");
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ret = AVERROR_BUG;
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goto end;
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}
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bret = av_bsf_alloc(filter, &ctx->bsf);
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if (bret < 0) {
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ret = bret;
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goto end;
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}
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bret = avcodec_parameters_from_context(ctx->bsf->par_in, avctx);
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if (bret < 0) {
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ret = bret;
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goto end;
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}
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bret = av_bsf_init(ctx->bsf);
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if (bret < 0) {
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ret = bret;
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goto end;
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}
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}
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if (ctx->rav1e_opts) {
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AVDictionary *dict = NULL;
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AVDictionaryEntry *en = NULL;
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if (!av_dict_parse_string(&dict, ctx->rav1e_opts, "=", ":", 0)) {
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while (en = av_dict_get(dict, "", en, AV_DICT_IGNORE_SUFFIX)) {
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int parse_ret = rav1e_config_parse(cfg, en->key, en->value);
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if (parse_ret < 0)
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av_log(avctx, AV_LOG_WARNING, "Invalid value for %s: %s.\n", en->key, en->value);
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}
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av_dict_free(&dict);
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}
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}
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rret = rav1e_config_parse_int(cfg, "width", avctx->width);
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if (rret < 0) {
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av_log(avctx, AV_LOG_ERROR, "Invalid width passed to rav1e.\n");
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ret = AVERROR_INVALIDDATA;
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goto end;
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}
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rret = rav1e_config_parse_int(cfg, "height", avctx->height);
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if (rret < 0) {
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av_log(avctx, AV_LOG_ERROR, "Invalid height passed to rav1e.\n");
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ret = AVERROR_INVALIDDATA;
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goto end;
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}
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rret = rav1e_config_parse_int(cfg, "threads", avctx->thread_count);
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if (rret < 0)
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av_log(avctx, AV_LOG_WARNING, "Invalid number of threads, defaulting to auto.\n");
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if (ctx->speed >= 0) {
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rret = rav1e_config_parse_int(cfg, "speed", ctx->speed);
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if (rret < 0) {
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av_log(avctx, AV_LOG_ERROR, "Could not set speed preset.\n");
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ret = AVERROR_EXTERNAL;
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goto end;
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}
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}
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/* rav1e handles precedence between 'tiles' and cols/rows for us. */
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if (ctx->tiles > 0) {
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rret = rav1e_config_parse_int(cfg, "tiles", ctx->tiles);
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if (rret < 0) {
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av_log(avctx, AV_LOG_ERROR, "Could not set number of tiles to encode with.\n");
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ret = AVERROR_EXTERNAL;
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goto end;
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}
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}
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if (ctx->tile_rows > 0) {
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rret = rav1e_config_parse_int(cfg, "tile_rows", ctx->tile_rows);
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if (rret < 0) {
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av_log(avctx, AV_LOG_ERROR, "Could not set number of tile rows to encode with.\n");
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ret = AVERROR_EXTERNAL;
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goto end;
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}
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}
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if (ctx->tile_cols > 0) {
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rret = rav1e_config_parse_int(cfg, "tile_cols", ctx->tile_cols);
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if (rret < 0) {
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av_log(avctx, AV_LOG_ERROR, "Could not set number of tile cols to encode with.\n");
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ret = AVERROR_EXTERNAL;
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goto end;
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}
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}
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if (avctx->gop_size > 0) {
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rret = rav1e_config_parse_int(cfg, "key_frame_interval", avctx->gop_size);
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if (rret < 0) {
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av_log(avctx, AV_LOG_ERROR, "Could not set max keyint.\n");
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ret = AVERROR_EXTERNAL;
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||||
goto end;
|
||||
}
|
||||
}
|
||||
|
||||
if (avctx->keyint_min > 0) {
|
||||
rret = rav1e_config_parse_int(cfg, "min_key_frame_interval", avctx->keyint_min);
|
||||
if (rret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not set min keyint.\n");
|
||||
ret = AVERROR_EXTERNAL;
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
|
||||
if (avctx->bit_rate && ctx->quantizer < 0) {
|
||||
int max_quantizer = avctx->qmax >= 0 ? avctx->qmax : 255;
|
||||
|
||||
rret = rav1e_config_parse_int(cfg, "quantizer", max_quantizer);
|
||||
if (rret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not set max quantizer.\n");
|
||||
ret = AVERROR_EXTERNAL;
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (avctx->qmin >= 0) {
|
||||
rret = rav1e_config_parse_int(cfg, "min_quantizer", avctx->qmin);
|
||||
if (rret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not set min quantizer.\n");
|
||||
ret = AVERROR_EXTERNAL;
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
|
||||
rret = rav1e_config_parse_int(cfg, "bitrate", avctx->bit_rate);
|
||||
if (rret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not set bitrate.\n");
|
||||
ret = AVERROR_INVALIDDATA;
|
||||
goto end;
|
||||
}
|
||||
} else if (ctx->quantizer >= 0) {
|
||||
if (avctx->bit_rate)
|
||||
av_log(avctx, AV_LOG_WARNING, "Both bitrate and quantizer specified. Using quantizer mode.");
|
||||
|
||||
rret = rav1e_config_parse_int(cfg, "quantizer", ctx->quantizer);
|
||||
if (rret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not set quantizer.\n");
|
||||
ret = AVERROR_EXTERNAL;
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
|
||||
rret = rav1e_config_set_pixel_format(cfg, desc->comp[0].depth,
|
||||
pix_fmt_map(avctx->pix_fmt),
|
||||
chroma_loc_map(avctx->chroma_sample_location),
|
||||
range_map(avctx->pix_fmt, avctx->color_range));
|
||||
if (rret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Failed to set pixel format properties.\n");
|
||||
ret = AVERROR_INVALIDDATA;
|
||||
goto end;
|
||||
}
|
||||
|
||||
/* rav1e's colorspace enums match standard values. */
|
||||
rret = rav1e_config_set_color_description(cfg, (RaMatrixCoefficients) avctx->colorspace,
|
||||
(RaColorPrimaries) avctx->color_primaries,
|
||||
(RaTransferCharacteristics) avctx->color_trc);
|
||||
if (rret < 0) {
|
||||
av_log(avctx, AV_LOG_WARNING, "Failed to set color properties.\n");
|
||||
if (avctx->err_recognition & AV_EF_EXPLODE) {
|
||||
ret = AVERROR_INVALIDDATA;
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
|
||||
ctx->ctx = rav1e_context_new(cfg);
|
||||
if (!ctx->ctx) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Failed to create rav1e encode context.\n");
|
||||
ret = AVERROR_EXTERNAL;
|
||||
goto end;
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
|
||||
end:
|
||||
|
||||
rav1e_config_unref(cfg);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int librav1e_send_frame(AVCodecContext *avctx, const AVFrame *frame)
|
||||
{
|
||||
librav1eContext *ctx = avctx->priv_data;
|
||||
RaFrame *rframe = NULL;
|
||||
int ret;
|
||||
|
||||
if (frame) {
|
||||
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
|
||||
|
||||
rframe = rav1e_frame_new(ctx->ctx);
|
||||
if (!rframe) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not allocate new rav1e frame.\n");
|
||||
return AVERROR(ENOMEM);
|
||||
}
|
||||
|
||||
for (int i = 0; i < desc->nb_components; i++) {
|
||||
int shift = i ? desc->log2_chroma_h : 0;
|
||||
int bytes = desc->comp[0].depth == 8 ? 1 : 2;
|
||||
rav1e_frame_fill_plane(rframe, i, frame->data[i],
|
||||
(frame->height >> shift) * frame->linesize[i],
|
||||
frame->linesize[i], bytes);
|
||||
}
|
||||
}
|
||||
|
||||
ret = rav1e_send_frame(ctx->ctx, rframe);
|
||||
if (rframe)
|
||||
rav1e_frame_unref(rframe); /* No need to unref if flushing. */
|
||||
|
||||
switch (ret) {
|
||||
case RA_ENCODER_STATUS_SUCCESS:
|
||||
break;
|
||||
case RA_ENCODER_STATUS_ENOUGH_DATA:
|
||||
return AVERROR(EAGAIN);
|
||||
case RA_ENCODER_STATUS_FAILURE:
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not send frame: %s\n", rav1e_status_to_str(ret));
|
||||
return AVERROR_EXTERNAL;
|
||||
default:
|
||||
av_log(avctx, AV_LOG_ERROR, "Unknown return code %d from rav1e_send_frame: %s\n", ret, rav1e_status_to_str(ret));
|
||||
return AVERROR_UNKNOWN;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int librav1e_receive_packet(AVCodecContext *avctx, AVPacket *pkt)
|
||||
{
|
||||
librav1eContext *ctx = avctx->priv_data;
|
||||
RaPacket *rpkt = NULL;
|
||||
int ret;
|
||||
|
||||
retry:
|
||||
|
||||
if (avctx->flags & AV_CODEC_FLAG_PASS1) {
|
||||
int sret = get_stats(avctx, 0);
|
||||
if (sret < 0)
|
||||
return sret;
|
||||
} else if (avctx->flags & AV_CODEC_FLAG_PASS2) {
|
||||
int sret = set_stats(avctx);
|
||||
if (sret < 0)
|
||||
return sret;
|
||||
}
|
||||
|
||||
ret = rav1e_receive_packet(ctx->ctx, &rpkt);
|
||||
switch (ret) {
|
||||
case RA_ENCODER_STATUS_SUCCESS:
|
||||
break;
|
||||
case RA_ENCODER_STATUS_LIMIT_REACHED:
|
||||
if (avctx->flags & AV_CODEC_FLAG_PASS1) {
|
||||
int sret = get_stats(avctx, 1);
|
||||
if (sret < 0)
|
||||
return sret;
|
||||
}
|
||||
return AVERROR_EOF;
|
||||
case RA_ENCODER_STATUS_ENCODED:
|
||||
if (avctx->internal->draining)
|
||||
goto retry;
|
||||
return AVERROR(EAGAIN);
|
||||
case RA_ENCODER_STATUS_NEED_MORE_DATA:
|
||||
if (avctx->internal->draining) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Unexpected error when receiving packet after EOF.\n");
|
||||
return AVERROR_EXTERNAL;
|
||||
}
|
||||
return AVERROR(EAGAIN);
|
||||
case RA_ENCODER_STATUS_FAILURE:
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not encode frame: %s\n", rav1e_status_to_str(ret));
|
||||
return AVERROR_EXTERNAL;
|
||||
default:
|
||||
av_log(avctx, AV_LOG_ERROR, "Unknown return code %d from rav1e_receive_packet: %s\n", ret, rav1e_status_to_str(ret));
|
||||
return AVERROR_UNKNOWN;
|
||||
}
|
||||
|
||||
ret = av_new_packet(pkt, rpkt->len);
|
||||
if (ret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "Could not allocate packet.\n");
|
||||
rav1e_packet_unref(rpkt);
|
||||
return ret;
|
||||
}
|
||||
|
||||
memcpy(pkt->data, rpkt->data, rpkt->len);
|
||||
|
||||
if (rpkt->frame_type == RA_FRAME_TYPE_KEY)
|
||||
pkt->flags |= AV_PKT_FLAG_KEY;
|
||||
|
||||
pkt->pts = pkt->dts = rpkt->input_frameno * avctx->ticks_per_frame;
|
||||
|
||||
if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
|
||||
int ret = av_bsf_send_packet(ctx->bsf, pkt);
|
||||
if (ret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "extradata extraction send failed.\n");
|
||||
rav1e_packet_unref(rpkt);
|
||||
av_packet_unref(pkt);
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = av_bsf_receive_packet(ctx->bsf, pkt);
|
||||
if (ret < 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "extradata extraction receive failed.\n");
|
||||
rav1e_packet_unref(rpkt);
|
||||
av_packet_unref(pkt);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define OFFSET(x) offsetof(librav1eContext, x)
|
||||
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
|
||||
|
||||
static const AVOption options[] = {
|
||||
{ "qp", "use constant quantizer mode", OFFSET(quantizer), AV_OPT_TYPE_INT, { .i64 = 100 }, -1, 255, VE },
|
||||
{ "speed", "what speed preset to use", OFFSET(speed), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 10, VE },
|
||||
{ "tiles", "number of tiles encode with", OFFSET(tiles), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, INT64_MAX, VE },
|
||||
{ "tile-rows", "number of tiles rows to encode with", OFFSET(tile_rows), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, INT64_MAX, VE },
|
||||
{ "tile-columns", "number of tiles columns to encode with", OFFSET(tile_cols), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, INT64_MAX, VE },
|
||||
{ "rav1e-params", "set the rav1e configuration using a :-separated list of key=value parameters", OFFSET(rav1e_opts), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
|
||||
{ NULL }
|
||||
};
|
||||
|
||||
static const AVCodecDefault librav1e_defaults[] = {
|
||||
{ "b", "0" },
|
||||
{ "g", "0" },
|
||||
{ "keyint_min", "0" },
|
||||
{ "qmax", "-1" },
|
||||
{ "qmin", "-1" },
|
||||
{ NULL }
|
||||
};
|
||||
|
||||
const enum AVPixelFormat librav1e_pix_fmts[] = {
|
||||
AV_PIX_FMT_YUV420P,
|
||||
AV_PIX_FMT_YUVJ420P,
|
||||
AV_PIX_FMT_YUV420P10,
|
||||
AV_PIX_FMT_YUV420P12,
|
||||
AV_PIX_FMT_YUV422P,
|
||||
AV_PIX_FMT_YUVJ422P,
|
||||
AV_PIX_FMT_YUV422P10,
|
||||
AV_PIX_FMT_YUV422P12,
|
||||
AV_PIX_FMT_YUV444P,
|
||||
AV_PIX_FMT_YUVJ444P,
|
||||
AV_PIX_FMT_YUV444P10,
|
||||
AV_PIX_FMT_YUV444P12,
|
||||
AV_PIX_FMT_NONE
|
||||
};
|
||||
|
||||
static const AVClass class = {
|
||||
.class_name = "librav1e",
|
||||
.item_name = av_default_item_name,
|
||||
.option = options,
|
||||
.version = LIBAVUTIL_VERSION_INT,
|
||||
};
|
||||
|
||||
AVCodec ff_librav1e_encoder = {
|
||||
.name = "librav1e",
|
||||
.long_name = NULL_IF_CONFIG_SMALL("librav1e AV1"),
|
||||
.type = AVMEDIA_TYPE_VIDEO,
|
||||
.id = AV_CODEC_ID_AV1,
|
||||
.init = librav1e_encode_init,
|
||||
.send_frame = librav1e_send_frame,
|
||||
.receive_packet = librav1e_receive_packet,
|
||||
.close = librav1e_encode_close,
|
||||
.priv_data_size = sizeof(librav1eContext),
|
||||
.priv_class = &class,
|
||||
.defaults = librav1e_defaults,
|
||||
.pix_fmts = librav1e_pix_fmts,
|
||||
.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS,
|
||||
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
|
||||
.wrapper_name = "librav1e",
|
||||
};
|
@ -28,7 +28,7 @@
|
||||
#include "libavutil/version.h"
|
||||
|
||||
#define LIBAVCODEC_VERSION_MAJOR 58
|
||||
#define LIBAVCODEC_VERSION_MINOR 60
|
||||
#define LIBAVCODEC_VERSION_MINOR 61
|
||||
#define LIBAVCODEC_VERSION_MICRO 100
|
||||
|
||||
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
|
||||
|
Loading…
x
Reference in New Issue
Block a user