libavcodec/mdec.c File Reference

PSX MDEC codec. More...

#include "avcodec.h"
#include "dsputil.h"
#include "mpegvideo.h"

Go to the source code of this file.

Data Structures

struct  MDECContext

Functions

static int mdec_decode_block_intra (MDECContext *a, DCTELEM *block, int n)
static int decode_mb (MDECContext *a, DCTELEM block[6][64])
static void idct_put (MDECContext *a, int mb_x, int mb_y)
static int decode_frame (AVCodecContext *avctx, void *data, int *data_size, const uint8_t *buf, int buf_size)
static void mdec_common_init (AVCodecContext *avctx)
static int decode_init (AVCodecContext *avctx)
static int decode_end (AVCodecContext *avctx)

Variables

AVCodec mdec_decoder


Detailed Description

PSX MDEC codec.

This is very similar to intra only MPEG1.

Definition in file mdec.c.


Function Documentation

static int decode_end ( AVCodecContext avctx  )  [static]

Definition at line 250 of file mdec.c.

static int decode_frame ( AVCodecContext avctx,
void *  data,
int *  data_size,
const uint8_t buf,
int  buf_size 
) [static]

Definition at line 159 of file mdec.c.

static int decode_init ( AVCodecContext avctx  )  [static]

Definition at line 230 of file mdec.c.

static int decode_mb ( MDECContext a,
DCTELEM  block[6][64] 
) [inline, static]

Definition at line 127 of file mdec.c.

static void idct_put ( MDECContext a,
int  mb_x,
int  mb_y 
) [inline, static]

Definition at line 140 of file mdec.c.

static void mdec_common_init ( AVCodecContext avctx  )  [static]

Definition at line 218 of file mdec.c.

Referenced by decode_init().

static int mdec_decode_block_intra ( MDECContext a,
DCTELEM block,
int  n 
) [inline, static]

Definition at line 59 of file mdec.c.

Referenced by decode_mb().


Variable Documentation

Initial value:

Definition at line 260 of file mdec.c.


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