FFmpeg
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FF Video Codec 1 (a lossless codec) decoder. 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 "get_bits.h"
#include "rangecoder.h"
#include "golomb.h"
#include "mathops.h"
#include "ffv1.h"
#include "ffv1dec_template.c"
Go to the source code of this file.
Macros | |
#define | TYPE int16_t |
#define | RENAME(name) name |
#define | TYPE int32_t |
#define | RENAME(name) name ## 32 |
Functions | |
static av_flatten int | get_symbol_inline (RangeCoder *c, uint8_t *state, int is_signed) |
static av_noinline int | get_symbol (RangeCoder *c, uint8_t *state, int is_signed) |
static int | get_vlc_symbol (GetBitContext *gb, VlcState *const state, int bits) |
static void | decode_plane (FFV1Context *s, uint8_t *src, int w, int h, int stride, int plane_index, int pixel_stride) |
static int | decode_slice_header (FFV1Context *f, FFV1Context *fs) |
static int | decode_slice (AVCodecContext *c, void *arg) |
static int | read_quant_table (RangeCoder *c, int16_t *quant_table, int scale) |
static int | read_quant_tables (RangeCoder *c, int16_t quant_table[MAX_CONTEXT_INPUTS][256]) |
static int | read_extra_header (FFV1Context *f) |
static int | read_header (FFV1Context *f) |
static av_cold int | decode_init (AVCodecContext *avctx) |
static int | decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) |
static void | copy_fields (FFV1Context *fsdst, FFV1Context *fssrc, FFV1Context *fsrc) |
Variables | |
AVCodec | ff_ffv1_decoder |
FF Video Codec 1 (a lossless codec) decoder.
Definition in file ffv1dec.c.
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inlinestatic |
Definition at line 42 of file ffv1dec.c.
Referenced by decode_line_TMPL(), and get_symbol().
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Definition at line 66 of file ffv1dec.c.
Referenced by decode_header(), decode_q_branch(), decode_qlogs(), decode_slice_header(), read_extra_header(), read_header(), and read_quant_table().
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inlinestatic |
Definition at line 71 of file ffv1dec.c.
Referenced by decode_line_TMPL().
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Definition at line 149 of file ffv1dec.c.
Referenced by decode_slice().
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Definition at line 228 of file ffv1dec.c.
Referenced by decode_frame(), and dxtory_decode_v2().
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Definition at line 348 of file ffv1dec.c.
Referenced by read_quant_tables().
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Definition at line 375 of file ffv1dec.c.
Referenced by read_extra_header(), and read_header().
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Definition at line 393 of file ffv1dec.c.
Referenced by decode_init().
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Definition at line 510 of file ffv1dec.c.
Referenced by decode_frame(), and mjpegb_decode_frame().
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AVCodec ff_ffv1_decoder |