libavcodec/vp5.c File Reference

VP5 compatible video decoder. More...

#include <stdlib.h>
#include <string.h>
#include "avcodec.h"
#include "dsputil.h"
#include "bitstream.h"
#include "mpegvideo.h"
#include "vp56.h"
#include "vp56data.h"
#include "vp5data.h"

Go to the source code of this file.

Functions
static int	vp5_parse_header (vp56_context_t *s, const uint8_t *buf, int buf_size, int *golden_frame)
static int	vp5_adjust (int v, int t)
static void	vp5_parse_vector_adjustment (vp56_context_t *s, vp56_mv_t *vect)
static void	vp5_parse_vector_models (vp56_context_t *s)
static void	vp5_parse_coeff_models (vp56_context_t *s)
static void	vp5_parse_coeff (vp56_context_t *s)
static void	vp5_default_models_init (vp56_context_t *s)
static int	vp5_decode_init (AVCodecContext *avctx)
Variables
AVCodec	vp5_decoder

---

Detailed Description

VP5 compatible video decoder.

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 vp5.c.

---

Function Documentation

static int vp5_adjust	(	int	v,
		int	t
	)			[static]

Definition at line 72 of file vp5.c.

Referenced by vp5_decode_init().

static int vp5_decode_init

(

AVCodecContext *

avctx

)

[static]

Definition at line 269 of file vp5.c.

static void vp5_default_models_init

(

vp56_context_t *

s

)

[static]

Definition at line 254 of file vp5.c.

Referenced by vp5_decode_init().

static void vp5_parse_coeff

(

vp56_context_t *

s

)

[static]

Definition at line 181 of file vp5.c.

Referenced by vp5_decode_init().

static void vp5_parse_coeff_models

(

vp56_context_t *

s

)

[static]

Definition at line 135 of file vp5.c.

Referenced by vp5_decode_init().

static int vp5_parse_header	(	vp56_context_t *	s,
		const uint8_t *	buf,
		int	buf_size,
		int *	golden_frame
	)			[static]

Definition at line 37 of file vp5.c.

Referenced by vp5_decode_init().

static void vp5_parse_vector_adjustment	(	vp56_context_t *	s,
		vp56_mv_t *	vect
	)			[static]

Definition at line 88 of file vp5.c.

Referenced by vp5_decode_init().

static void vp5_parse_vector_models

(

vp56_context_t *

s

)

[static]

Definition at line 112 of file vp5.c.

Referenced by vp5_decode_init().

---

Variable Documentation

AVCodec vp5_decoder

Initial value:

 {
    "vp5",
    CODEC_TYPE_VIDEO,
    CODEC_ID_VP5,
    sizeof(vp56_context_t),
    vp5_decode_init,
    NULL,
    vp56_free,
    vp56_decode_frame,
    CODEC_CAP_DR1,
}

Definition at line 286 of file vp5.c.