eatqi.c File Reference

Electronic Arts TQI Video Decoder. More...

#include "avcodec.h"
#include "get_bits.h"
#include "dsputil.h"
#include "aandcttab.h"
#include "mpeg12.h"
#include "mpegvideo.h"

Go to the source code of this file.

Data Structures

struct  TqiContext
 

Typedefs

typedef struct TqiContext TqiContext
 

Functions

static av_cold int tqi_decode_init (AVCodecContext *avctx)
 
static int tqi_decode_mb (MpegEncContext *s, DCTELEM(*block)[64])
 
static void tqi_idct_put (TqiContext *t, DCTELEM(*block)[64])
 
static void tqi_calculate_qtable (MpegEncContext *s, int quant)
 
static int tqi_decode_frame (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
 
static av_cold int tqi_decode_end (AVCodecContext *avctx)
 

Variables

AVCodec ff_eatqi_decoder
 

Detailed Description

Electronic Arts TQI Video Decoder.

Author
Peter Ross pross.nosp@m.@xvi.nosp@m.d.org
See also
http://wiki.multimedia.cx/index.php?title=Electronic_Arts_TQI

Definition in file eatqi.c.

Typedef Documentation

typedef struct TqiContext TqiContext

Function Documentation

static void tqi_calculate_qtable ( MpegEncContext s,
int  quant 
)
static

Definition at line 89 of file eatqi.c.

Referenced by tqi_decode_frame().

static av_cold int tqi_decode_end ( AVCodecContext avctx)
static

Definition at line 150 of file eatqi.c.

static int tqi_decode_frame ( AVCodecContext avctx,
void data,
int *  data_size,
AVPacket avpkt 
)
static

Definition at line 104 of file eatqi.c.

static av_cold int tqi_decode_init ( AVCodecContext avctx)
static

Definition at line 44 of file eatqi.c.

static int tqi_decode_mb ( MpegEncContext s,
DCTELEM(*)  block[64] 
)
static

Definition at line 60 of file eatqi.c.

Referenced by tqi_decode_frame().

static void tqi_idct_put ( TqiContext t,
DCTELEM(*)  block[64] 
)
inlinestatic

Definition at line 71 of file eatqi.c.

Referenced by tqi_decode_frame().

Variable Documentation

AVCodec ff_eatqi_decoder
Initial value:
= {
.name = "eatqi",
.id = CODEC_ID_TQI,
.priv_data_size = sizeof(TqiContext),
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("Electronic Arts TQI Video"),
}
struct TqiContext TqiContext
static av_cold int tqi_decode_init(AVCodecContext *avctx)
Definition: eatqi.c:44
static int decode(MimicContext *ctx, int quality, int num_coeffs, int is_iframe)
Definition: mimic.c:228
static av_cold int tqi_decode_end(AVCodecContext *avctx)
Definition: eatqi.c:150
static int tqi_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
Definition: eatqi.c:104
static int init(AVCodecParserContext *s)
Definition: h264_parser.c:336
#define CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:719
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:191
static void close(AVCodecParserContext *s)
Definition: h264_parser.c:327

Definition at line 159 of file eatqi.c.