libavcodec/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
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@xvid.org>

See also:

http://wiki.multimedia.cx/index.php?title=Electronic_Arts_TQI

Definition in file eatqi.c.

---

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 152 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]
	)			[inline, static]

Definition at line 71 of file eatqi.c.

Referenced by tqi_decode_frame().

---

Variable Documentation

AVCodec ff_eatqi_decoder

Initial value:

 {
    .name           = "eatqi",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_TQI,
    .priv_data_size = sizeof(TqiContext),
    .init           = tqi_decode_init,
    .close          = tqi_decode_end,
    .decode         = tqi_decode_frame,
    .capabilities   = CODEC_CAP_DR1,
    .long_name      = NULL_IF_CONFIG_SMALL("Electronic Arts TQI Video"),
}

Definition at line 161 of file eatqi.c.