eatqi.c File Reference

Electronic Arts TQI Video Decoder. More...

#include "libavutil/mem.h"
#include "libavutil/mem_internal.h"
#include "avcodec.h"
#include "blockdsp.h"
#include "bswapdsp.h"
#include "codec_internal.h"
#include "decode.h"
#include "get_bits.h"
#include "aandcttab.h"
#include "eaidct.h"
#include "mpeg12data.h"
#include "mpeg12dec.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, AVFrame *frame, int *got_frame, AVPacket *avpkt)
static av_cold int	tqi_decode_end (AVCodecContext *avctx)

Variables
const FFCodec	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 59 of file eatqi.c.

tqi_decode_mb()

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

static

Definition at line 72 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 92 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 112 of file eatqi.c.

Referenced by tqi_decode_frame().

tqi_decode_frame()

static int tqi_decode_frame ( AVCodecContext * avctx, AVFrame * frame, int * got_frame, AVPacket * avpkt )

static

Definition at line 122 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

const FFCodec ff_eatqi_decoder

Initial value:

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

Definition at line 179 of file eatqi.c.