eatqi.c File Reference

Electronic Arts TQI Video Decoder. More...

#include "avcodec.h"
#include "blockdsp.h"
#include "bswapdsp.h"
#include "get_bits.h"
#include "aandcttab.h"
#include "eaidct.h"
#include "idctdsp.h"
#include "internal.h"
#include "mpeg12.h"

Go to the source code of this file.

Data Structures
struct	TqiContext

Functions
static av_cold int	tqi_decode_init (AVCodecContext *avctx)
static int	tqi_decode_mb (TqiContext *t, int16_t(*block)[64])
static void	tqi_idct_put (AVCodecContext *avctx, AVFrame *frame, int16_t(*block)[64])
static void	tqi_calculate_qtable (TqiContext *t, int quant)
static int	tqi_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, 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.

Function Documentation

tqi_decode_init()

static av_cold int tqi_decode_init ( AVCodecContext *  avctx )

static

Definition at line 57 of file eatqi.c.

tqi_decode_mb()

static int tqi_decode_mb ( TqiContext *  t, int16_t(*)  block[64]  )

static

Definition at line 73 of file eatqi.c.

Referenced by tqi_decode_frame().

tqi_idct_put()

static void tqi_idct_put ( AVCodecContext *  avctx, AVFrame *  frame, int16_t(*)  block[64]  )

inlinestatic

Definition at line 93 of file eatqi.c.

Referenced by tqi_decode_frame().

tqi_calculate_qtable()

static void tqi_calculate_qtable ( TqiContext *  t, int  quant  )

static

Definition at line 113 of file eatqi.c.

Referenced by tqi_decode_frame().

tqi_decode_frame()

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

static

Definition at line 123 of file eatqi.c.

tqi_decode_end()

static av_cold int tqi_decode_end ( AVCodecContext *  avctx )

static

Definition at line 172 of file eatqi.c.

Variable Documentation

ff_eatqi_decoder

AVCodec ff_eatqi_decoder

Initial value:

= {
    .name           = "eatqi",
    .long_name      = NULL_IF_CONFIG_SMALL("Electronic Arts TQI Video"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_TQI,
    .priv_data_size = sizeof(TqiContext),
    .init           = tqi_decode_init,
    .close          = tqi_decode_end,
    .decode         = tqi_decode_frame,
    .capabilities   = AV_CODEC_CAP_DR1,
}

Definition at line 179 of file eatqi.c.