FFmpeg
|
#include "avcodec.h"
#include "bytestream.h"
#include "decode.h"
#include "h264chroma.h"
#include "vp56.h"
#include "vp56data.h"
#include "vpx_rac.h"
Go to the source code of this file.
Macros | |
#define | TRANSPOSE(x) (((x) >> 3) | (((x) & 7) << 3)) |
Functions | |
void | ff_vp56_init_dequant (VP56Context *s, int quantizer) |
static int | vp56_get_vectors_predictors (VP56Context *s, int row, int col, VP56Frame ref_frame) |
static void | vp56_parse_mb_type_models (VP56Context *s) |
static VP56mb | vp56_parse_mb_type (VP56Context *s, VP56mb prev_type, int ctx) |
static void | vp56_decode_4mv (VP56Context *s, int row, int col) |
static VP56mb | vp56_decode_mv (VP56Context *s, int row, int col) |
static VP56mb | vp56_conceal_mv (VP56Context *s, int row, int col) |
static void | vp56_add_predictors_dc (VP56Context *s, VP56Frame ref_frame) |
static void | vp56_deblock_filter (VP56Context *s, uint8_t *yuv, ptrdiff_t stride, int dx, int dy) |
static void | vp56_mc (VP56Context *s, int b, int plane, uint8_t *src, ptrdiff_t stride, int x, int y) |
static void | vp56_idct_put (VP56Context *s, uint8_t *dest, ptrdiff_t stride, int16_t *block, int selector) |
static void | vp56_idct_add (VP56Context *s, uint8_t *dest, ptrdiff_t stride, int16_t *block, int selector) |
static av_always_inline void | vp56_render_mb (VP56Context *s, int row, int col, int is_alpha, VP56mb mb_type) |
static int | vp56_decode_mb (VP56Context *s, int row, int col, int is_alpha) |
static int | vp56_conceal_mb (VP56Context *s, int row, int col, int is_alpha) |
static int | vp56_size_changed (VP56Context *s) |
static int | ff_vp56_decode_mbs (AVCodecContext *avctx, void *, int, int) |
int | ff_vp56_decode_frame (AVCodecContext *avctx, AVFrame *rframe, int *got_frame, AVPacket *avpkt) |
av_cold int | ff_vp56_init_context (AVCodecContext *avctx, VP56Context *s, int flip, int has_alpha) |
Initializes an VP56Context. More... | |
av_cold int | ff_vp56_free_context (VP56Context *s) |
VP5 and VP6 compatible video decoder (common features)
Definition in file vp56.c.
#define TRANSPOSE | ( | x | ) | (((x) >> 3) | (((x) & 7) << 3)) |
void ff_vp56_init_dequant | ( | VP56Context * | s, |
int | quantizer | ||
) |
Definition at line 35 of file vp56.c.
Referenced by vp5_parse_header(), and vp6_parse_header().
|
static |
Definition at line 44 of file vp56.c.
Referenced by vp56_decode_mv().
|
static |
Definition at line 82 of file vp56.c.
Referenced by ff_vp56_decode_mbs().
Definition at line 153 of file vp56.c.
Referenced by vp56_decode_mv().
Definition at line 165 of file vp56.c.
Referenced by vp56_decode_mv().
Definition at line 206 of file vp56.c.
Referenced by vp56_decode_mb().
Definition at line 263 of file vp56.c.
Referenced by vp56_conceal_mb().
|
static |
Definition at line 282 of file vp56.c.
Referenced by vp56_render_mb().
|
static |
Definition at line 339 of file vp56.c.
Referenced by vp56_render_mb().
|
static |
Definition at line 410 of file vp56.c.
Referenced by vp56_render_mb().
|
static |
Definition at line 418 of file vp56.c.
Referenced by vp56_render_mb().
|
static |
Definition at line 428 of file vp56.c.
Referenced by vp56_conceal_mb(), and vp56_decode_mb().
Definition at line 491 of file vp56.c.
Referenced by ff_vp56_decode_mbs().
Definition at line 510 of file vp56.c.
Referenced by ff_vp56_decode_mbs().
|
static |
Definition at line 524 of file vp56.c.
Referenced by ff_vp56_decode_frame().
|
static |
Definition at line 660 of file vp56.c.
Referenced by ff_vp56_decode_frame().
int ff_vp56_decode_frame | ( | AVCodecContext * | avctx, |
AVFrame * | rframe, | ||
int * | got_frame, | ||
AVPacket * | avpkt | ||
) |
av_cold int ff_vp56_init_context | ( | AVCodecContext * | avctx, |
VP56Context * | s, | ||
int | flip, | ||
int | has_alpha | ||
) |
Initializes an VP56Context.
Expects its caller to clean up in case of error.
Definition at line 776 of file vp56.c.
Referenced by vp5_decode_init(), and vp6_decode_init_context().
Definition at line 827 of file vp56.c.
Referenced by vp56_free(), and vp6_decode_free_context().