librav1e.c File Reference

#include <rav1e.h>
#include "libavutil/internal.h"
#include "libavutil/avassert.h"
#include "libavutil/base64.h"
#include "libavutil/common.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	librav1eContext

Macros
#define	OFFSET(x)   offsetof(librav1eContext, x)
#define	VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Functions
static RaPixelRange	range_map (enum AVPixelFormat pix_fmt, enum AVColorRange range)
static RaChromaSampling	pix_fmt_map (enum AVPixelFormat pix_fmt)
static RaChromaSamplePosition	chroma_loc_map (enum AVChromaLocation chroma_loc)
static int	get_stats (AVCodecContext *avctx, int eos)
static int	set_stats (AVCodecContext *avctx)
static av_cold int	librav1e_encode_close (AVCodecContext *avctx)
static av_cold int	librav1e_encode_init (AVCodecContext *avctx)
static int	librav1e_send_frame (AVCodecContext *avctx, const AVFrame *frame)
static int	librav1e_receive_packet (AVCodecContext *avctx, AVPacket *pkt)

Variables
static const AVOption	options []
static const AVCodecDefault	librav1e_defaults []
enum AVPixelFormat	librav1e_pix_fmts []
class {
class_name = "librav1e"
item_name = av_default_item_name
option = options
version = LIBAVUTIL_VERSION_INT
};
AVCodec	ff_librav1e_encoder

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(librav1eContext, x)

Definition at line 544 of file librav1e.c.

VE

#define VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Definition at line 545 of file librav1e.c.

Function Documentation

range_map()

static RaPixelRange range_map ( enum AVPixelFormat  pix_fmt, enum AVColorRange  range  )

inlinestatic

Definition at line 53 of file librav1e.c.

Referenced by librav1e_encode_init().

pix_fmt_map()

static RaChromaSampling pix_fmt_map ( enum AVPixelFormat  pix_fmt )

inlinestatic

Definition at line 71 of file librav1e.c.

Referenced by librav1e_encode_init().

chroma_loc_map()

static RaChromaSamplePosition chroma_loc_map ( enum AVChromaLocation  chroma_loc )

inlinestatic

Definition at line 94 of file librav1e.c.

Referenced by librav1e_encode_init().

get_stats()

static int get_stats ( AVCodecContext *  avctx, int  eos  )

static

Definition at line 106 of file librav1e.c.

Referenced by librav1e_receive_packet().

set_stats()

static int set_stats ( AVCodecContext *  avctx )

static

Definition at line 145 of file librav1e.c.

Referenced by librav1e_receive_packet().

librav1e_encode_close()

static av_cold int librav1e_encode_close ( AVCodecContext *  avctx )

static

Definition at line 160 of file librav1e.c.

librav1e_encode_init()

static av_cold int librav1e_encode_init ( AVCodecContext *  avctx )

static

Definition at line 175 of file librav1e.c.

librav1e_send_frame()

static int librav1e_send_frame ( AVCodecContext *  avctx, const AVFrame *  frame  )

static

Definition at line 419 of file librav1e.c.

librav1e_receive_packet()

static int librav1e_receive_packet ( AVCodecContext *  avctx, AVPacket *  pkt  )

static

Definition at line 463 of file librav1e.c.

Variable Documentation

options

const AVOption options[]

static

Initial value:

= {
    { "qp", "use constant quantizer mode", OFFSET(quantizer), AV_OPT_TYPE_INT, { .i64 = -1 }, -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_DICT, { 0 }, 0, 0, VE },
    { NULL }
}

Definition at line 547 of file librav1e.c.

librav1e_defaults

const AVCodecDefault librav1e_defaults[]

static

Initial value:

= {
    { "b",           "0" },
    { "g",           "0" },
    { "keyint_min",  "0" },
    { "qmax",       "-1" },
    { "qmin",       "-1" },
    { NULL }
}

Definition at line 557 of file librav1e.c.

librav1e_pix_fmts

enum AVPixelFormat librav1e_pix_fmts[]

Initial value:

= {
    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
}

Definition at line 566 of file librav1e.c.

class_name

class_name = "librav1e"

private

Definition at line 583 of file librav1e.c.

item_name

item_name = av_default_item_name

private

Definition at line 584 of file librav1e.c.

option

option = options

private

Definition at line 585 of file librav1e.c.

version

version = LIBAVUTIL_VERSION_INT

private

Definition at line 586 of file librav1e.c.

@90

const { ... }

ff_librav1e_encoder

AVCodec ff_librav1e_encoder

Initial value:

= {
    .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",
}

Definition at line 589 of file librav1e.c.