lcevc_parser.c File Reference

#include <stdint.h>
#include "libavutil/mem.h"
#include "avcodec.h"
#include "bytestream.h"
#include "get_bits.h"
#include "h2645_parse.h"
#include "lcevc.h"
#include "lcevc_parse.h"
#include "lcevctab.h"
#include "parser.h"
#include "parser_internal.h"

Go to the source code of this file.

Data Structures
struct	LCEVCParserContext

Macros
#define	START_CODE   0x000001
	start_code_prefix_one_3bytes More...

Functions
static int	lcevc_find_frame_end (AVCodecParserContext *s, const uint8_t *buf, int buf_size)
static int	parse_nal_unit (AVCodecParserContext *s, AVCodecContext *avctx, const H2645NAL *nal)
static int	parse_nal_units (AVCodecParserContext *s, const uint8_t *buf, int buf_size, AVCodecContext *avctx)
static int	lcevc_parse (AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size)
static void	lcevc_parser_close (AVCodecParserContext *s)

Variables
static enum AVPixelFormat	pix_fmts [4][4]
const FFCodecParser	ff_lcevc_parser

Macro Definition Documentation

START_CODE

#define START_CODE   0x000001

start_code_prefix_one_3bytes

Definition at line 33 of file lcevc_parser.c.

Function Documentation

lcevc_find_frame_end()

static int lcevc_find_frame_end ( AVCodecParserContext *  s, const uint8_t *  buf, int  buf_size  )

static

Definition at line 45 of file lcevc_parser.c.

Referenced by lcevc_parse().

parse_nal_unit()

static int parse_nal_unit ( AVCodecParserContext *  s, AVCodecContext *  avctx, const H2645NAL *  nal  )

static

Definition at line 86 of file lcevc_parser.c.

Referenced by parse_nal_units().

parse_nal_units()

static int parse_nal_units ( AVCodecParserContext *  s, const uint8_t *  buf, int  buf_size, AVCodecContext *  avctx  )

static

Definition at line 179 of file lcevc_parser.c.

Referenced by lcevc_parse().

lcevc_parse()

static int lcevc_parse ( AVCodecParserContext *  s, AVCodecContext *  avctx, const uint8_t **  poutbuf, int *  poutbuf_size, const uint8_t *  buf, int  buf_size  )

static

Definition at line 214 of file lcevc_parser.c.

lcevc_parser_close()

static void lcevc_parser_close ( AVCodecParserContext *  s )

static

Definition at line 249 of file lcevc_parser.c.

Variable Documentation

pix_fmts

enum AVPixelFormat pix_fmts[4][4]

static

Initial value:

= {
    { AV_PIX_FMT_GRAY8,     AV_PIX_FMT_YUV420P,
      AV_PIX_FMT_YUV422P,   AV_PIX_FMT_YUV444P, },
    { AV_PIX_FMT_GRAY10,    AV_PIX_FMT_YUV420P10,
      AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10, },
    { AV_PIX_FMT_GRAY12,    AV_PIX_FMT_YUV420P12,
      AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV444P12, },
    { AV_PIX_FMT_GRAY14,    AV_PIX_FMT_YUV420P14,
      AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV444P14, },
}

Examples

hw_decode.c, qsv_decode.c, qsv_transcode.c, transcode.c, and vaapi_transcode.c.

Definition at line 75 of file lcevc_parser.c.

Referenced by configure_video_filters(), cuvid_decode_init(), cuvid_handle_video_sequence(), decode_frame_header(), drm_transfer_get_formats(), encode_frames(), encode_preinit_video(), ff_default_get_supported_config(), ff_mjpeg_decode_sof(), ff_vaapi_vpp_query_formats(), geq_query_formats(), get_format(), get_hw_format(), get_pixel_format(), get_vaapi_format(), main(), mediacodec_dec_get_video_codec(), mpeg_get_pixelformat(), open_output_file(), parse_nal_unit(), qsv_decode_preinit(), query_formats(), update_size(), and vaapi_transfer_get_formats().

ff_lcevc_parser

const FFCodecParser ff_lcevc_parser

Initial value:

= {
    PARSER_CODEC_LIST(AV_CODEC_ID_LCEVC),
    .priv_data_size = sizeof(LCEVCParserContext),
    .parse          = lcevc_parse,
    .close          = lcevc_parser_close,
}

Definition at line 258 of file lcevc_parser.c.