libavcodec/eatqi.c File Reference

Electronic Arts TQI Video Decoder by Peter Ross <pross@xvid.org>. 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

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Detailed Description

Electronic Arts TQI Video Decoder by Peter Ross <pross@xvid.org>.

Technical details here: 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 91 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 106 of file eatqi.c.

static av_cold int tqi_decode_init

(

AVCodecContext *

avctx

)

[static]

Definition at line 46 of file eatqi.c.

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

Definition at line 62 of file eatqi.c.

Referenced by tqi_decode_frame().

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

Definition at line 73 of file eatqi.c.

Referenced by tqi_decode_frame().

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Variable Documentation

AVCodec ff_eatqi_decoder

Initial value:

 {
    "eatqi",
    AVMEDIA_TYPE_VIDEO,
    CODEC_ID_TQI,
    sizeof(TqiContext),
    tqi_decode_init,
    NULL,
    tqi_decode_end,
    tqi_decode_frame,
    CODEC_CAP_DR1,
    .long_name = NULL_IF_CONFIG_SMALL("Electronic Arts TQI Video"),
}

Definition at line 161 of file eatqi.c.