librav1e.c File Reference

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

Go to the source code of this file.

Data Structures
struct	librav1eContext
struct	FrameData

Macros
#define	OFFSET(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 void	frame_data_free (void *data)
static int	librav1e_receive_packet (AVCodecContext *avctx, AVPacket *pkt)

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

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(librav1eContext, x)

Definition at line 608 of file librav1e.c.

VE

#define VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Definition at line 609 of file librav1e.c.

Function Documentation

range_map()

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

inlinestatic

Definition at line 66 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 84 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 107 of file librav1e.c.

Referenced by librav1e_encode_init().

get_stats()

static int get_stats ( AVCodecContext * avctx, int eos )

static

Definition at line 119 of file librav1e.c.

Referenced by librav1e_receive_packet().

set_stats()

static int set_stats ( AVCodecContext * avctx )

static

Definition at line 158 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 173 of file librav1e.c.

librav1e_encode_init()

static av_cold int librav1e_encode_init ( AVCodecContext * avctx )

static

Definition at line 192 of file librav1e.c.

frame_data_free()

static void frame_data_free ( void * data )

static

Definition at line 431 of file librav1e.c.

Referenced by librav1e_receive_packet().

librav1e_receive_packet()

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

static

Definition at line 442 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 611 of file librav1e.c.

librav1e_defaults

const FFCodecDefault librav1e_defaults[]

static

Initial value:

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

Definition at line 621 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 630 of file librav1e.c.

class_name

class_name = "librav1e"

private

Definition at line 647 of file librav1e.c.

item_name

item_name = av_default_item_name

private

Definition at line 648 of file librav1e.c.

option

option = options

private

Definition at line 649 of file librav1e.c.

version

version = LIBAVUTIL_VERSION_INT

private

Definition at line 650 of file librav1e.c.

[class]

const AVClass class { ... }

ff_librav1e_encoder

const FFCodec ff_librav1e_encoder

Initial value:

= {
    .p.name         = "librav1e",
    CODEC_LONG_NAME("librav1e AV1"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_AV1,
    .init           = librav1e_encode_init,
    FF_CODEC_RECEIVE_PACKET_CB(librav1e_receive_packet),
    .close          = librav1e_encode_close,
    .priv_data_size = sizeof(librav1eContext),
    .p.priv_class   = &class,
    .defaults       = librav1e_defaults,
    CODEC_PIXFMTS_ARRAY(librav1e_pix_fmts),
    .color_ranges   = AVCOL_RANGE_MPEG | AVCOL_RANGE_JPEG,
    .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_OTHER_THREADS |
                      AV_CODEC_CAP_DR1 | AV_CODEC_CAP_ENCODER_RECON_FRAME |
                      AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
    .caps_internal  = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
                      FF_CODEC_CAP_INIT_CLEANUP | FF_CODEC_CAP_AUTO_THREADS,
    .p.wrapper_name = "librav1e",
}

Definition at line 653 of file librav1e.c.