tiertexseqv.c File Reference

Tiertex Limited SEQ video decoder. More...

#include "avcodec.h"
#include "get_bits.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	SeqVideoContext

Macros
#define	BITSTREAM_READER_LE

Functions
static const unsigned char *	seq_unpack_rle_block (const unsigned char *src, const unsigned char *src_end, unsigned char *dst, int dst_size)
static const unsigned char *	seq_decode_op1 (SeqVideoContext *seq, const unsigned char *src, const unsigned char *src_end, unsigned char *dst)
static const unsigned char *	seq_decode_op2 (SeqVideoContext *seq, const unsigned char *src, const unsigned char *src_end, unsigned char *dst)
static const unsigned char *	seq_decode_op3 (SeqVideoContext *seq, const unsigned char *src, const unsigned char *src_end, unsigned char *dst)
static int	seqvideo_decode (SeqVideoContext *seq, const unsigned char *data, int data_size)
static av_cold int	seqvideo_decode_init (AVCodecContext *avctx)
static int	seqvideo_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
static av_cold int	seqvideo_decode_end (AVCodecContext *avctx)

Variables
AVCodec	ff_tiertexseqvideo_decoder

Detailed Description

Tiertex Limited SEQ video decoder.

Definition in file tiertexseqv.c.

Macro Definition Documentation

BITSTREAM_READER_LE

#define BITSTREAM_READER_LE

Definition at line 27 of file tiertexseqv.c.

Function Documentation

seq_unpack_rle_block()

static const unsigned char* seq_unpack_rle_block ( const unsigned char *  src, const unsigned char *  src_end, unsigned char *  dst, int  dst_size  )

static

Definition at line 39 of file tiertexseqv.c.

Referenced by seq_decode_op1().

seq_decode_op1()

static const unsigned char* seq_decode_op1 ( SeqVideoContext *  seq, const unsigned char *  src, const unsigned char *  src_end, unsigned char *  dst  )

static

Definition at line 77 of file tiertexseqv.c.

Referenced by seqvideo_decode().

seq_decode_op2()

static const unsigned char* seq_decode_op2 ( SeqVideoContext *  seq, const unsigned char *  src, const unsigned char *  src_end, unsigned char *  dst  )

static

Definition at line 127 of file tiertexseqv.c.

Referenced by seqvideo_decode().

seq_decode_op3()

static const unsigned char* seq_decode_op3 ( SeqVideoContext *  seq, const unsigned char *  src, const unsigned char *  src_end, unsigned char *  dst  )

static

Definition at line 146 of file tiertexseqv.c.

Referenced by seqvideo_decode().

seqvideo_decode()

static int seqvideo_decode ( SeqVideoContext *  seq, const unsigned char *  data, int  data_size  )

static

Definition at line 164 of file tiertexseqv.c.

Referenced by seqvideo_decode_frame().

seqvideo_decode_init()

static av_cold int seqvideo_decode_init ( AVCodecContext *  avctx )

static

Definition at line 213 of file tiertexseqv.c.

seqvideo_decode_frame()

static int seqvideo_decode_frame ( AVCodecContext *  avctx, void *  data, int *  got_frame, AVPacket *  avpkt  )

static

Definition at line 232 of file tiertexseqv.c.

seqvideo_decode_end()

static av_cold int seqvideo_decode_end ( AVCodecContext *  avctx )

static

Definition at line 255 of file tiertexseqv.c.

Variable Documentation

ff_tiertexseqvideo_decoder

AVCodec ff_tiertexseqvideo_decoder

Initial value:

= {
    .name           = "tiertexseqvideo",
    .long_name      = NULL_IF_CONFIG_SMALL("Tiertex Limited SEQ video"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_TIERTEXSEQVIDEO,
    .priv_data_size = sizeof(SeqVideoContext),
    .init           = seqvideo_decode_init,
    .close          = seqvideo_decode_end,
    .decode         = seqvideo_decode_frame,
    .capabilities   = AV_CODEC_CAP_DR1,
}

Definition at line 264 of file tiertexseqv.c.