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 | 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) |
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 | ff_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 177 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 122 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 61 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 | ||
) | [static] |
Definition at line 145 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 106 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 129 of file eatgq.c.
Referenced by tgq_decode_mb().
{ .name = "eatgq", .type = AVMEDIA_TYPE_VIDEO, .id = CODEC_ID_TGQ, .priv_data_size = sizeof(TgqContext), .init = tgq_decode_init, .close = tgq_decode_end, .decode = tgq_decode_frame, .capabilities = CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("Electronic Arts TGQ video"), }