diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/mathops.h')
| -rw-r--r-- | chromium/third_party/ffmpeg/libavcodec/mathops.h | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/mathops.h b/chromium/third_party/ffmpeg/libavcodec/mathops.h index bad25afd45b..b0e48d89198 100644 --- a/chromium/third_party/ffmpeg/libavcodec/mathops.h +++ b/chromium/third_party/ffmpeg/libavcodec/mathops.h @@ -27,9 +27,13 @@ #include "libavutil/common.h" #include "config.h" +#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]; #if ARCH_ARM # include "arm/mathops.h" @@ -195,15 +199,6 @@ if ((y) < (x)) {\ # define FASTDIV(a,b) ((uint32_t)((((uint64_t)a) * ff_inverse[b]) >> 32)) #endif /* FASTDIV */ -#ifndef MOD_UNLIKELY -# define MOD_UNLIKELY(modulus, dividend, divisor, prev_dividend) \ - do { \ - if ((prev_dividend) == 0 || (dividend) - (prev_dividend) != (divisor)) \ - (modulus) = (dividend) % (divisor); \ - (prev_dividend) = (dividend); \ - } while (0) -#endif - static inline av_const unsigned int ff_sqrt(unsigned int a) { unsigned int b; |