libavcodec/tiertexseqv.c File Reference

Tiertex Limited SEQ video decoder. More...

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

Go to the source code of this file.

Data Structures
struct	SeqVideoContext
Defines
#define	BITSTREAM_READER_LE
Typedefs
typedef struct SeqVideoContext	SeqVideoContext
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 *data_size, AVPacket *avpkt)
static av_cold int	seqvideo_decode_end (AVCodecContext *avctx)
Variables
AVCodec	ff_tiertexseqvideo_decoder

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Detailed Description

Tiertex Limited SEQ video decoder.

Definition in file tiertexseqv.c.

---

Define Documentation

#define BITSTREAM_READER_LE

Definition at line 28 of file tiertexseqv.c.

---

Typedef Documentation

typedef struct SeqVideoContext SeqVideoContext

---

Function Documentation

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 76 of file tiertexseqv.c.

Referenced by seqvideo_decode().

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 126 of file tiertexseqv.c.

Referenced by seqvideo_decode().

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 145 of file tiertexseqv.c.

Referenced by seqvideo_decode().

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 38 of file tiertexseqv.c.

Referenced by seq_decode_op1().

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

Definition at line 163 of file tiertexseqv.c.

Referenced by seqvideo_decode_frame().

static av_cold int seqvideo_decode_end

(

AVCodecContext *

avctx

)

[static]

Definition at line 249 of file tiertexseqv.c.

static int seqvideo_decode_frame	(	AVCodecContext *	avctx,
		void *	data,
		int *	data_size,
		AVPacket *	avpkt
	)			[static]

Definition at line 224 of file tiertexseqv.c.

static av_cold int seqvideo_decode_init

(

AVCodecContext *

avctx

)

[static]

Definition at line 212 of file tiertexseqv.c.

---

Variable Documentation

AVCodec ff_tiertexseqvideo_decoder

Initial value:

 {
    .name           = "tiertexseqvideo",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_TIERTEXSEQVIDEO,
    .priv_data_size = sizeof(SeqVideoContext),
    .init           = seqvideo_decode_init,
    .close          = seqvideo_decode_end,
    .decode         = seqvideo_decode_frame,
    .capabilities   = CODEC_CAP_DR1,
    .long_name = NULL_IF_CONFIG_SMALL("Tiertex Limited SEQ video"),
}

Definition at line 259 of file tiertexseqv.c.