libuavs3d.c File Reference

#include "libavutil/avutil.h"
#include "libavutil/common.h"
#include "libavutil/cpu.h"
#include "libavutil/imgutils.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "avs3.h"
#include "codec_internal.h"
#include "decode.h"
#include "uavs3d.h"

Go to the source code of this file.

Data Structures
struct	uavs3d_context

Macros
#define	UAVS3D_CHECK_START_CODE(data_ptr, PIC_START_CODE)
#define	UAVS3D_CHECK_INVALID_RANGE(v, l, r)

Functions
static int	uavs3d_find_next_start_code (const unsigned char *bs_data, int bs_len, int *left)
static void	uavs3d_output_callback (uavs3d_io_frm_t *dec_frame)
static int	libuavs3d_on_seq_header (AVCodecContext *avctx)
static int	libuavs3d_decode_extradata (AVCodecContext *avctx)
static av_cold int	libuavs3d_init (AVCodecContext *avctx)
static av_cold int	libuavs3d_end (AVCodecContext *avctx)
static void	libuavs3d_flush (AVCodecContext *avctx)
static int	libuavs3d_decode_frame (AVCodecContext *avctx, AVFrame *frm, int *got_frame, AVPacket *avpkt)

Variables
const FFCodec	ff_libuavs3d_decoder

Macro Definition Documentation

UAVS3D_CHECK_START_CODE

#define UAVS3D_CHECK_START_CODE	(		data_ptr,
			PIC_START_CODE )

Value:

        (AV_RL32(data_ptr) != (PIC_START_CODE << 24) + AVS3_NAL_START_CODE)

Definition at line 44 of file libuavs3d.c.

Referenced by uavs3d_find_next_start_code().

UAVS3D_CHECK_INVALID_RANGE

#define UAVS3D_CHECK_INVALID_RANGE	(		v,
			l,
			r )

Value:

((v)<(l)||(v)>(r))

Definition at line 103 of file libuavs3d.c.

Referenced by libuavs3d_on_seq_header().

Function Documentation

uavs3d_find_next_start_code()

static int uavs3d_find_next_start_code ( const unsigned char * bs_data, int bs_len, int * left )

static

Definition at line 46 of file libuavs3d.c.

Referenced by libuavs3d_decode_frame().

uavs3d_output_callback()

static void uavs3d_output_callback ( uavs3d_io_frm_t * dec_frame )

static

Definition at line 69 of file libuavs3d.c.

Referenced by libuavs3d_init().

libuavs3d_on_seq_header()

static int libuavs3d_on_seq_header ( AVCodecContext * avctx )

static

Definition at line 105 of file libuavs3d.c.

Referenced by libuavs3d_decode_extradata(), and libuavs3d_decode_frame().

libuavs3d_decode_extradata()

static int libuavs3d_decode_extradata ( AVCodecContext * avctx )

static

Definition at line 147 of file libuavs3d.c.

Referenced by libuavs3d_init().

libuavs3d_init()

static av_cold int libuavs3d_init ( AVCodecContext * avctx )

static

Definition at line 188 of file libuavs3d.c.

libuavs3d_end()

static av_cold int libuavs3d_end ( AVCodecContext * avctx )

static

Definition at line 208 of file libuavs3d.c.

libuavs3d_flush()

static void libuavs3d_flush ( AVCodecContext * avctx )

static

Definition at line 222 of file libuavs3d.c.

libuavs3d_decode_frame()

static int libuavs3d_decode_frame ( AVCodecContext * avctx, AVFrame * frm, int * got_frame, AVPacket * avpkt )

static

Definition at line 231 of file libuavs3d.c.

Variable Documentation

ff_libuavs3d_decoder

const FFCodec ff_libuavs3d_decoder

Initial value:

= {
    .p.name         = "libuavs3d",
    CODEC_LONG_NAME("libuavs3d AVS3-P2/IEEE1857.10"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_AVS3,
    .priv_data_size = sizeof(uavs3d_context),
    .init           = libuavs3d_init,
    .close          = libuavs3d_end,
    FF_CODEC_DECODE_CB(libuavs3d_decode_frame),
    .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_OTHER_THREADS,
    .caps_internal  = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
                      FF_CODEC_CAP_AUTO_THREADS,
    .flush          = libuavs3d_flush,
    .p.wrapper_name = "libuavs3d",
}

Definition at line 304 of file libuavs3d.c.