tiertexseqv.c File Reference

Tiertex Limited SEQ video decoder. More...

#include "avcodec.h"
#include "codec_internal.h"
#include "decode.h"
#include "get_bits.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, AVFrame *rframe, int *got_frame, AVPacket *avpkt)
static av_cold int	seqvideo_decode_end (AVCodecContext *avctx)

Variables
const FFCodec	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 40 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 78 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 128 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 147 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 165 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, AVFrame * rframe, 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 254 of file tiertexseqv.c.

Variable Documentation

ff_tiertexseqvideo_decoder

const FFCodec ff_tiertexseqvideo_decoder

Initial value:

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

Definition at line 263 of file tiertexseqv.c.