diff options
| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-08-08 10:41:34 +0200 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-08-12 00:14:14 +0200 |
| commit | 107e54c5bf431bebfa79241d43b5fafb572b355a (patch) | |
| tree | 395f26ebaec550b6b99ebc3f2a0e2015ba2500bc /libavcodec | |
| parent | 9c29aa7143ba13ba71c70a1454ec35f2da10c3e0 (diff) | |
avutil: add ff_reverse as av_reverse replacement
The table is used in libavutil/eval.c.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/Makefile | 2 | ||||
| -rw-r--r-- | libavcodec/mathops.h | 1 | ||||
| -rw-r--r-- | libavcodec/mathtables.c | 19 | ||||
| -rw-r--r-- | libavcodec/reverse.c | 1 |
4 files changed, 2 insertions, 21 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 7b97122043..d595fe178e 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -106,7 +106,7 @@ OBJS-$(CONFIG_RANGECODER) += rangecoder.o RDFT-OBJS-$(CONFIG_HARDCODED_TABLES) += sin_tables.o OBJS-$(CONFIG_RDFT) += rdft.o $(RDFT-OBJS-yes) OBJS-$(CONFIG_RV34DSP) += rv34dsp.o -OBJS-$(CONFIG_SHARED) += log2_tab.o +OBJS-$(CONFIG_SHARED) += log2_tab.o reverse.o OBJS-$(CONFIG_SINEWIN) += sinewin.o sinewin_fixed.o OBJS-$(CONFIG_SNAPPY) += snappy.o OBJS-$(CONFIG_STARTCODE) += startcode.o diff --git a/libavcodec/mathops.h b/libavcodec/mathops.h index 46283ca444..c065018f56 100644 --- a/libavcodec/mathops.h +++ b/libavcodec/mathops.h @@ -30,7 +30,6 @@ #define MAX_NEG_CROP 1024 extern const uint32_t ff_inverse[257]; -extern const uint8_t ff_reverse[256]; extern const uint8_t ff_sqrt_tab[256]; extern const uint8_t ff_crop_tab[256 + 2 * MAX_NEG_CROP]; extern const uint8_t ff_zigzag_direct[64]; diff --git a/libavcodec/mathtables.c b/libavcodec/mathtables.c index a07ac50c08..7b5efb88a6 100644 --- a/libavcodec/mathtables.c +++ b/libavcodec/mathtables.c @@ -71,25 +71,6 @@ const uint8_t ff_sqrt_tab[256]={ 240,240,241,242,242,243,243,244,244,245,245,246,246,247,247,248,248,249,249,250,250,251,251,252,252,253,253,254,254,255,255,255 }; -const uint8_t ff_reverse[256] = { -0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0, -0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8, -0x04,0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4, -0x0C,0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC, -0x02,0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2, -0x0A,0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA, -0x06,0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6, -0x0E,0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE, -0x01,0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1, -0x09,0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9, -0x05,0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5, -0x0D,0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD, -0x03,0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3, -0x0B,0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB, -0x07,0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7, -0x0F,0x8F,0x4F,0xCF,0x2F,0xAF,0x6F,0xEF,0x1F,0x9F,0x5F,0xDF,0x3F,0xBF,0x7F,0xFF, -}; - #define times4(x) x, x, x, x #define times256(x) times4(times4(times4(times4(times4(x))))) diff --git a/libavcodec/reverse.c b/libavcodec/reverse.c new file mode 100644 index 0000000000..440badaf34 --- /dev/null +++ b/libavcodec/reverse.c @@ -0,0 +1 @@ +#include "libavutil/reverse.c" |