FFmpeg
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VP5 and VP6 compatible video decoder (common features) More...
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include "h264chroma.h"
#include "vp56.h"
#include "vp56data.h"
Go to the source code of this file.
Macros | |
#define | T(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 void | vp56_add_predictors_dc (VP56Context *s, VP56Frame ref_frame) |
static void | vp56_deblock_filter (VP56Context *s, uint8_t *yuv, int stride, int dx, int dy) |
static void | vp56_mc (VP56Context *s, int b, int plane, uint8_t *src, int stride, int x, int y) |
static void | vp56_decode_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, void *data, int *got_frame, AVPacket *avpkt) |
av_cold int | ff_vp56_init (AVCodecContext *avctx, int flip, int has_alpha) |
av_cold int | ff_vp56_init_context (AVCodecContext *avctx, VP56Context *s, int flip, int has_alpha) |
av_cold int | ff_vp56_free (AVCodecContext *avctx) |
av_cold int | ff_vp56_free_context (VP56Context *s) |
VP5 and VP6 compatible video decoder (common features)
Definition in file vp56.c.
#define T | ( | x | ) | (x >> 3) | ((x & 7) << 3) |
void ff_vp56_init_dequant | ( | VP56Context * | s, |
int | quantizer | ||
) |
Definition at line 34 of file vp56.c.
Referenced by vp5_parse_header(), and vp6_parse_header().
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Definition at line 41 of file vp56.c.
Referenced by vp56_decode_mv().
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Definition at line 79 of file vp56.c.
Referenced by ff_vp56_decode_mbs().
Definition at line 150 of file vp56.c.
Referenced by vp56_decode_mv().
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Definition at line 162 of file vp56.c.
Referenced by vp56_decode_mv().
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Definition at line 207 of file vp56.c.
Referenced by vp56_decode_mb().
Definition at line 264 of file vp56.c.
Referenced by vp56_decode_mb().
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Definition at line 313 of file vp56.c.
Referenced by vp56_decode_mb().
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Definition at line 383 of file vp56.c.
Referenced by ff_vp56_decode_mbs().
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Definition at line 455 of file vp56.c.
Referenced by ff_vp56_decode_frame().
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Definition at line 577 of file vp56.c.
Referenced by ff_vp56_decode_frame().
int ff_vp56_decode_frame | ( | AVCodecContext * | avctx, |
void * | data, | ||
int * | got_frame, | ||
AVPacket * | avpkt | ||
) |
av_cold int ff_vp56_init | ( | AVCodecContext * | avctx, |
int | flip, | ||
int | has_alpha | ||
) |
Definition at line 678 of file vp56.c.
Referenced by vp5_decode_init(), and vp6_decode_init().
av_cold int ff_vp56_init_context | ( | AVCodecContext * | avctx, |
VP56Context * | s, | ||
int | flip, | ||
int | has_alpha | ||
) |
Definition at line 684 of file vp56.c.
Referenced by ff_vp56_init(), and vp6_decode_init().
av_cold int ff_vp56_free | ( | AVCodecContext * | avctx | ) |
Definition at line 737 of file vp56.c.
Referenced by ff_vp56_init_context(), and vp6_decode_free().
av_cold int ff_vp56_free_context | ( | VP56Context * | s | ) |
Definition at line 743 of file vp56.c.
Referenced by ff_vp56_free(), and vp6_decode_free().