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ffv1.c File Reference

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

#include "libavutil/attributes.h"
#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 "mathops.h"
#include "ffv1.h"

Go to the source code of this file.

Functions

av_cold int ff_ffv1_common_init (AVCodecContext *avctx)
 
av_cold int ff_ffv1_init_slice_state (FFV1Context *f, FFV1Context *fs)
 
av_cold int ff_ffv1_init_slices_state (FFV1Context *f)
 
av_cold int ff_ffv1_init_slice_contexts (FFV1Context *f)
 
int ff_ffv1_allocate_initial_states (FFV1Context *f)
 
void ff_ffv1_clear_slice_state (FFV1Context *f, FFV1Context *fs)
 
av_cold int ff_ffv1_close (AVCodecContext *avctx)
 

Detailed Description

FF Video Codec 1 (a lossless codec)

Definition in file ffv1.c.

Function Documentation

av_cold int ff_ffv1_common_init ( AVCodecContext avctx)

Definition at line 42 of file ffv1.c.

Referenced by decode_init(), and encode_init().

av_cold int ff_ffv1_init_slice_state ( FFV1Context f,
FFV1Context fs 
)

Definition at line 67 of file ffv1.c.

Referenced by decode_slice(), and ff_ffv1_init_slices_state().

av_cold int ff_ffv1_init_slices_state ( FFV1Context f)

Definition at line 106 of file ffv1.c.

Referenced by encode_init().

av_cold int ff_ffv1_init_slice_contexts ( FFV1Context f)

Definition at line 117 of file ffv1.c.

Referenced by decode_init(), and encode_init().

int ff_ffv1_allocate_initial_states ( FFV1Context f)

Definition at line 162 of file ffv1.c.

Referenced by encode_init(), and read_extra_header().

void ff_ffv1_clear_slice_state ( FFV1Context f,
FFV1Context fs 
)

Definition at line 177 of file ffv1.c.

Referenced by decode_slice(), encode_slice(), and encode_slice_header().

av_cold int ff_ffv1_close ( AVCodecContext avctx)

Definition at line 205 of file ffv1.c.

Referenced by encode_close().