FFmpeg
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "libavutil/qsort.h"
#include "avcodec.h"
#include "bytestream.h"
#include "scpr.h"
Go to the source code of this file.
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static void | renew_table3 (uint32_t nsym, uint32_t *cntsum, uint16_t *freqs, uint16_t *freqs1, uint16_t *cnts, uint8_t *dectab) |
static void | reinit_tables3 (SCPRContext *s) |
static int | decode3 (GetByteContext *gb, RangeCoder *rc, uint32_t a, uint32_t b) |
static void | rescale (PixelModel3 *m, int *totfr) |
static int | add_symbol (PixelModel3 *m, int index, uint32_t symbol, int *totfr, int max) |
static int | decode_adaptive45 (PixelModel3 *m, int rccode, uint32_t *value, uint16_t *a, uint16_t *b, uint32_t *c, int max) |
static int | update_model6_to_7 (PixelModel3 *m) |
static void | calc_sum (PixelModel3 *m) |
static void | rescale_dec (PixelModel3 *m) |
static int | update_model5_to_6 (PixelModel3 *m, uint8_t value) |
static void | grow_dec (PixelModel3 *m) |
static int | add_dec (PixelModel3 *m, int sym, int f1, int f2) |
static void | incr_cntdec (PixelModel3 *m, int a) |
static int | decode_adaptive6 (PixelModel3 *m, uint32_t code, uint32_t *value, uint16_t *a, uint16_t *b) |
static int | cmpbytes (const void *p1, const void *p2) |
static int | update_model1_to_2 (PixelModel3 *m, uint32_t val) |
static int | update_model1_to_4 (PixelModel3 *m, uint32_t val) |
static int | update_model1_to_5 (PixelModel3 *m, uint32_t val) |
static int | decode_static1 (PixelModel3 *m, uint32_t val) |
static int | update_model2_to_6 (PixelModel3 *m, uint8_t value, int a4) |
static int | update_model2_to_3 (PixelModel3 *m, uint32_t val) |
static int | decode_static2 (PixelModel3 *m, uint32_t val) |
static int | update_model3_to_7 (PixelModel3 *m, uint8_t value) |
static int | decode_static3 (PixelModel3 *m, uint32_t val) |
static void | sync_code3 (GetByteContext *gb, RangeCoder *rc) |
static int | decode_value3 (SCPRContext *s, uint32_t max, uint32_t *cntsum, uint16_t *freqs1, uint16_t *freqs2, uint16_t *cnts, uint8_t *dectable, uint32_t *value) |
static void | calc_sum5 (PixelModel3 *m) |
static int | update_model4_to_5 (PixelModel3 *m, uint32_t value) |
static int | decode_unit3 (SCPRContext *s, PixelModel3 *m, uint32_t code, uint32_t *value) |
static int | decode_units3 (SCPRContext *s, uint32_t *red, uint32_t *green, uint32_t *blue, int *cx, int *cx1) |
static void | init_rangecoder3 (RangeCoder *rc, GetByteContext *gb) |
static int | decompress_i3 (AVCodecContext *avctx, uint32_t *dst, int linesize) |
static int | decompress_p3 (AVCodecContext *avctx, uint32_t *dst, int linesize, uint32_t *prev, int plinesize) |
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Definition at line 33 of file scpr3.c.
Referenced by reinit_tables3().
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Definition at line 52 of file scpr3.c.
Referenced by decompress_i3().
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Definition at line 98 of file scpr3.c.
Referenced by decode_unit3(), and decode_value3().
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Definition at line 109 of file scpr3.c.
Referenced by add_symbol(), decode_adaptive45(), and update_model4_to_5().
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Definition at line 122 of file scpr3.c.
Referenced by decode_adaptive45().
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Definition at line 146 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 203 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 248 of file scpr3.c.
Referenced by update_model2_to_6(), and update_model5_to_6().
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Definition at line 260 of file scpr3.c.
Referenced by incr_cntdec(), and update_model5_to_6().
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Definition at line 294 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 368 of file scpr3.c.
Referenced by decode_adaptive6().
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Definition at line 377 of file scpr3.c.
Referenced by decode_adaptive6().
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Definition at line 394 of file scpr3.c.
Referenced by decode_adaptive6().
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Definition at line 419 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 476 of file scpr3.c.
Referenced by update_model1_to_4(), and update_model2_to_6().
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Definition at line 483 of file scpr3.c.
Referenced by decode_static1().
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Definition at line 500 of file scpr3.c.
Referenced by decode_static1(), and update_model1_to_5().
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Definition at line 526 of file scpr3.c.
Referenced by decode_static1().
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Definition at line 542 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 564 of file scpr3.c.
Referenced by decode_static2().
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Definition at line 623 of file scpr3.c.
Referenced by decode_static2().
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Definition at line 641 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 667 of file scpr3.c.
Referenced by decode_static3().
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Definition at line 707 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 724 of file scpr3.c.
Referenced by decode_unit3(), decode_value3(), and decompress_p3().
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Definition at line 733 of file scpr3.c.
Referenced by decode_unit3(), decompress_i3(), and decompress_p3().
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Definition at line 784 of file scpr3.c.
Referenced by update_model4_to_5().
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Definition at line 794 of file scpr3.c.
Referenced by decode_unit3().
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Definition at line 824 of file scpr3.c.
Referenced by decode_units3().
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Definition at line 893 of file scpr3.c.
Referenced by decompress_i3(), and decompress_p3().
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Definition at line 924 of file scpr3.c.
Referenced by decompress_i3(), and decompress_p3().
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Definition at line 930 of file scpr3.c.
Referenced by decode_frame().
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Definition at line 1013 of file scpr3.c.
Referenced by decode_frame().