VP5 and VP6 compatible video decoder (common features). More...
#include "avcodec.h"
#include "bytestream.h"
#include "vp56.h"
#include "vp56data.h"
Go to the source code of this file.
Functions | |
void | 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 (AVCodecContext *avctx) |
int | vp56_decode_frame (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) |
av_cold void | vp56_init (AVCodecContext *avctx, int flip, int has_alpha) |
av_cold int | vp56_free (AVCodecContext *avctx) |
VP5 and VP6 compatible video decoder (common features).
Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org>
This file is part of FFmpeg.
FFmpeg is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
FFmpeg is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with FFmpeg; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Definition in file vp56.c.
static void vp56_add_predictors_dc | ( | VP56Context * | s, | |
VP56Frame | ref_frame | |||
) | [static] |
Definition at line 262 of file vp56.c.
Referenced by vp56_decode_mb().
static void vp56_deblock_filter | ( | VP56Context * | s, | |
uint8_t * | yuv, | |||
int | stride, | |||
int | dx, | |||
int | dy | |||
) | [static] |
static void vp56_decode_4mv | ( | VP56Context * | s, | |
int | row, | |||
int | col | |||
) | [static] |
Definition at line 160 of file vp56.c.
Referenced by vp56_decode_mv().
int vp56_decode_frame | ( | AVCodecContext * | avctx, | |
void * | data, | |||
int * | data_size, | |||
AVPacket * | avpkt | |||
) |
static void vp56_decode_mb | ( | VP56Context * | s, | |
int | row, | |||
int | col, | |||
int | is_alpha | |||
) | [static] |
Definition at line 381 of file vp56.c.
Referenced by vp56_decode_frame().
static VP56mb vp56_decode_mv | ( | VP56Context * | s, | |
int | row, | |||
int | col | |||
) | [static] |
Definition at line 205 of file vp56.c.
Referenced by vp56_decode_mb().
av_cold int vp56_free | ( | AVCodecContext * | avctx | ) |
Definition at line 681 of file vp56.c.
Referenced by vp6_decode_free().
static int vp56_get_vectors_predictors | ( | VP56Context * | s, | |
int | row, | |||
int | col, | |||
VP56Frame | ref_frame | |||
) | [static] |
Definition at line 39 of file vp56.c.
Referenced by vp56_decode_mv().
av_cold void vp56_init | ( | AVCodecContext * | avctx, | |
int | flip, | |||
int | has_alpha | |||
) |
Definition at line 642 of file vp56.c.
Referenced by vp5_decode_init(), and vp6_decode_init().
void vp56_init_dequant | ( | VP56Context * | s, | |
int | quantizer | |||
) |
Definition at line 31 of file vp56.c.
Referenced by vp5_parse_header(), and vp6_parse_header().
static void vp56_mc | ( | VP56Context * | s, | |
int | b, | |||
int | plane, | |||
uint8_t * | src, | |||
int | stride, | |||
int | x, | |||
int | y | |||
) | [static] |
Definition at line 311 of file vp56.c.
Referenced by vp56_decode_mb().
static VP56mb vp56_parse_mb_type | ( | VP56Context * | s, | |
VP56mb | prev_type, | |||
int | ctx | |||
) | [static] |
Definition at line 148 of file vp56.c.
Referenced by vp56_decode_mv().
static void vp56_parse_mb_type_models | ( | VP56Context * | s | ) | [static] |
Definition at line 77 of file vp56.c.
Referenced by vp56_decode_frame().
static int vp56_size_changed | ( | AVCodecContext * | avctx | ) | [static] |
Definition at line 448 of file vp56.c.
Referenced by vp56_decode_frame().