libkvazaar.c File Reference

#include <kvazaar.h>
#include <stdint.h>
#include <string.h>
#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "libavutil/dict.h"
#include "libavutil/error.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "libavutil/pixdesc.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	LibkvazaarContext

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

Functions
static av_cold int	libkvazaar_init (AVCodecContext *avctx)
static av_cold int	libkvazaar_close (AVCodecContext *avctx)
static int	libkvazaar_encode (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)

Variables
static enum AVPixelFormat	pix_fmts []
static const AVOption	options []
class {
class_name = "libkvazaar"
item_name = av_default_item_name
option = options
version = LIBAVUTIL_VERSION_INT
};
static const AVCodecDefault	defaults []
AVCodec	ff_libkvazaar_encoder

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(LibkvazaarContext, x)

Definition at line 280 of file libkvazaar.c.

VE

#define VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Definition at line 281 of file libkvazaar.c.

Function Documentation

libkvazaar_init()

static av_cold int libkvazaar_init ( AVCodecContext *  avctx )

static

Definition at line 51 of file libkvazaar.c.

libkvazaar_close()

static av_cold int libkvazaar_close ( AVCodecContext *  avctx )

static

Definition at line 151 of file libkvazaar.c.

libkvazaar_encode()

static int libkvazaar_encode ( AVCodecContext *  avctx, AVPacket *  avpkt, const AVFrame *  frame, int *  got_packet_ptr  )

static

Definition at line 166 of file libkvazaar.c.

Variable Documentation

pix_fmts

enum AVPixelFormat pix_fmts[]

static

Initial value:

= {
    AV_PIX_FMT_YUV420P,
    AV_PIX_FMT_NONE
}

Examples

filtering_video.c, hw_decode.c, qsvdec.c, and vaapi_transcode.c.

Definition at line 275 of file libkvazaar.c.

Referenced by configure_output_video_filter(), cudascale_query_formats(), cuvid_decode_init(), cuvid_handle_video_sequence(), deint_cuda_query_formats(), drm_transfer_get_formats(), ff_mediacodec_dec_init(), ff_mjpeg_decode_sof(), ff_opencl_filter_query_formats(), ff_qsv_process_data(), ff_vaapi_vpp_query_formats(), get_format(), get_hw_format(), get_pixel_format(), get_vaapi_format(), init_filters(), lavfi_read_header(), main(), mpeg12_class(), mpeg_get_pixelformat(), nppscale_query_formats(), npptranspose_query_formats(), pp_query_formats(), print_codec(), qsvdeint_query_formats(), qsvscale_query_formats(), query_formats(), update_size(), and vaapi_transfer_get_formats().

options

const AVOption options[]

static

Initial value:

= {
    { "kvazaar-params", "Set kvazaar parameters as a comma-separated list of key=value pairs.",
        OFFSET(kvz_params), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, VE },
    { NULL },
}

Definition at line 282 of file libkvazaar.c.

class_name

class_name = "libkvazaar"

private

Definition at line 289 of file libkvazaar.c.

Referenced by av_opt_show2().

item_name

item_name = av_default_item_name

private

Definition at line 290 of file libkvazaar.c.

option

option = options

private

Definition at line 291 of file libkvazaar.c.

Referenced by ff_aac_coder_init_mips(), open_input_file(), open_output_file(), pp_get_mode_by_name_and_quality(), and set_expr().

version

version = LIBAVUTIL_VERSION_INT

private

Definition at line 292 of file libkvazaar.c.

@106

const { ... }

defaults

const AVCodecDefault defaults[]

static

Initial value:

= {
    { "b", "0" },
    { NULL },
}

Definition at line 295 of file libkvazaar.c.

ff_libkvazaar_encoder

AVCodec ff_libkvazaar_encoder

Initial value:

= {
    .name             = "libkvazaar",
    .long_name        = NULL_IF_CONFIG_SMALL("libkvazaar H.265 / HEVC"),
    .type             = AVMEDIA_TYPE_VIDEO,
    .id               = AV_CODEC_ID_HEVC,
    .capabilities     = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS,
    .pix_fmts         = pix_fmts,
 
    .priv_class       = &class,
    .priv_data_size   = sizeof(LibkvazaarContext),
    .defaults         = defaults,
 
    .init             = libkvazaar_init,
    .encode2          = libkvazaar_encode,
    .close            = libkvazaar_close,
 
    .caps_internal    = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
 
    .wrapper_name     = "libkvazaar",
}

Definition at line 300 of file libkvazaar.c.