diff options
Diffstat (limited to 'ffmpeg/libavutil/intfloat_readwrite.c')
| -rw-r--r-- | ffmpeg/libavutil/intfloat_readwrite.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ffmpeg/libavutil/intfloat_readwrite.c b/ffmpeg/libavutil/intfloat_readwrite.c index 2998229..af5da62 100644 --- a/ffmpeg/libavutil/intfloat_readwrite.c +++ b/ffmpeg/libavutil/intfloat_readwrite.c @@ -26,9 +26,12 @@ */ #include <stdint.h> +#include "common.h" #include "mathematics.h" #include "intfloat_readwrite.h" +#include "version.h" +#if FF_API_INTFLOAT double av_int2dbl(int64_t v){ if((uint64_t)v+v > 0xFFEULL<<52) return NAN; @@ -88,10 +91,11 @@ AVExtFloat av_dbl2ext(double d){ ext.mantissa[i] = m>>(56-(i<<3)); } else if (f != 0.0) { ext.exponent[0] = 0x7f; ext.exponent[1] = 0xff; - if (f != INFINITY) + if (!isinf(f)) ext.mantissa[0] = ~0; } if (d < 0) ext.exponent[0] |= 0x80; return ext; } +#endif /* FF_API_INTFLOAT */ |