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ffv1.c File Reference

FF Video Codec 1 (a lossless codec) More...

#include "libavutil/avassert.h"
#include "libavutil/crc.h"
#include "libavutil/opt.h"
#include "libavutil/imgutils.h"
#include "libavutil/pixdesc.h"
#include "libavutil/timer.h"
#include "avcodec.h"
#include "internal.h"
#include "rangecoder.h"
#include "golomb.h"
#include "mathops.h"
#include "ffv1.h"

Go to the source code of this file.

Functions

av_cold int ffv1_common_init (AVCodecContext *avctx)
 
int ffv1_init_slice_state (FFV1Context *f, FFV1Context *fs)
 
int ffv1_init_slices_state (FFV1Context *f)
 
av_cold int ffv1_init_slice_contexts (FFV1Context *f)
 
int ffv1_allocate_initial_states (FFV1Context *f)
 
void ffv1_clear_slice_state (FFV1Context *f, FFV1Context *fs)
 
av_cold int ffv1_close (AVCodecContext *avctx)
 

Detailed Description

FF Video Codec 1 (a lossless codec)

Definition in file ffv1.c.

Function Documentation

av_cold int ffv1_common_init ( AVCodecContext avctx)

Definition at line 41 of file ffv1.c.

Referenced by decode_init(), and encode_init().

int ffv1_init_slice_state ( FFV1Context f,
FFV1Context fs 
)

Definition at line 65 of file ffv1.c.

Referenced by decode_slice(), and ffv1_init_slices_state().

int ffv1_init_slices_state ( FFV1Context f)

Definition at line 99 of file ffv1.c.

Referenced by encode_init().

av_cold int ffv1_init_slice_contexts ( FFV1Context f)

Definition at line 110 of file ffv1.c.

Referenced by decode_init(), and encode_init().

int ffv1_allocate_initial_states ( FFV1Context f)

Definition at line 146 of file ffv1.c.

Referenced by encode_init(), and read_extra_header().

void ffv1_clear_slice_state ( FFV1Context f,
FFV1Context fs 
)

Definition at line 161 of file ffv1.c.

Referenced by decode_slice(), and encode_slice().

av_cold int ffv1_close ( AVCodecContext avctx)

Definition at line 189 of file ffv1.c.