Electronic Arts TGQ Video Decoder. More...
#include "avcodec.h"
#include "get_bits.h"
#include "bytestream.h"
#include "dsputil.h"
#include "aandcttab.h"
Go to the source code of this file.
Data Structures | |
struct | TgqContext |
Defines | |
#define | ALT_BITSTREAM_READER_LE |
Typedefs | |
typedef struct TgqContext | TgqContext |
Functions | |
static av_cold int | tgq_decode_init (AVCodecContext *avctx) |
static void | tgq_decode_block (TgqContext *s, DCTELEM block[64], GetBitContext *gb) |
static void | tgq_idct_put_mb (TgqContext *s, DCTELEM(*block)[64], int mb_x, int mb_y) |
static void | tgq_dconly (TgqContext *s, unsigned char *dst, int dst_stride, int dc) |
static void | tgq_idct_put_mb_dconly (TgqContext *s, int mb_x, int mb_y, const int8_t *dc) |
static void | tgq_decode_mb (TgqContext *s, int mb_y, int mb_x, const uint8_t **bs, const uint8_t *buf_end) |
static void | tgq_calculate_qtable (TgqContext *s, int quant) |
static int | tgq_decode_frame (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) |
static av_cold int | tgq_decode_end (AVCodecContext *avctx) |
Variables | |
AVCodec | eatgq_decoder |
Electronic Arts TGQ Video Decoder.
Technical details here: http://wiki.multimedia.cx/index.php?title=Electronic_Arts_TGQ
Definition in file eatgq.c.
typedef struct TgqContext TgqContext |
static void tgq_calculate_qtable | ( | TgqContext * | s, | |
int | quant | |||
) | [static] |
Definition at line 179 of file eatgq.c.
Referenced by tgq_decode_frame().
static void tgq_dconly | ( | TgqContext * | s, | |
unsigned char * | dst, | |||
int | dst_stride, | |||
int | dc | |||
) | [inline, static] |
Definition at line 121 of file eatgq.c.
Referenced by tgq_idct_put_mb_dconly().
static void tgq_decode_block | ( | TgqContext * | s, | |
DCTELEM | block[64], | |||
GetBitContext * | gb | |||
) | [static] |
Definition at line 60 of file eatgq.c.
Referenced by tgq_decode_mb().
static av_cold int tgq_decode_end | ( | AVCodecContext * | avctx | ) | [static] |
static int tgq_decode_frame | ( | AVCodecContext * | avctx, | |
void * | data, | |||
int * | data_size, | |||
AVPacket * | avpkt | |||
) | [static] |
static av_cold int tgq_decode_init | ( | AVCodecContext * | avctx | ) | [static] |
static void tgq_decode_mb | ( | TgqContext * | s, | |
int | mb_y, | |||
int | mb_x, | |||
const uint8_t ** | bs, | |||
const uint8_t * | buf_end | |||
) | [static] |
Definition at line 144 of file eatgq.c.
Referenced by tgq_decode_frame().
static void tgq_idct_put_mb | ( | TgqContext * | s, | |
DCTELEM(*) | block[64], | |||
int | mb_x, | |||
int | mb_y | |||
) | [static] |
Definition at line 105 of file eatgq.c.
Referenced by tgq_decode_mb().
static void tgq_idct_put_mb_dconly | ( | TgqContext * | s, | |
int | mb_x, | |||
int | mb_y, | |||
const int8_t * | dc | |||
) | [static] |
Definition at line 128 of file eatgq.c.
Referenced by tgq_decode_mb().
{ "eatgq", AVMEDIA_TYPE_VIDEO, CODEC_ID_TGQ, sizeof(TgqContext), tgq_decode_init, NULL, tgq_decode_end, tgq_decode_frame, CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("Electronic Arts TGQ video"), }