X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fdcaenc.c;h=b0cb2fb950a788cc935478f048155d8061f0e845;hb=053900ca4c72fd4bcaec7e6c7e842fcade3c9f3f;hp=6fcfb1addc0372f8f38cca17fdba82a027d3cd21;hpb=10e55bd658b06034d700553190b419b1af92b7cb;p=ffmpeg diff --git a/libavcodec/dcaenc.c b/libavcodec/dcaenc.c index 6fcfb1addc0..b0cb2fb950a 100644 --- a/libavcodec/dcaenc.c +++ b/libavcodec/dcaenc.c @@ -24,6 +24,7 @@ #include "libavutil/avassert.h" #include "libavutil/channel_layout.h" #include "libavutil/common.h" +#include "libavutil/internal.h" #include "avcodec.h" #include "dca.h" #include "dcadata.h" @@ -179,7 +180,7 @@ static int encode_init(AVCodecContext *avctx) cos_table[2048-i] = cos_table[i]; } for (i = 0; i < 2048; i++) { - cb_to_level[i] = (int32_t)(0x7fffffff * pow(10, -0.005 * i)); + cb_to_level[i] = (int32_t)(0x7fffffff * ff_exp10(-0.005 * i)); } for (k = 0; k < 32; k++) { @@ -205,7 +206,7 @@ static int encode_init(AVCodecContext *avctx) } for (i = 0; i < 256; i++) { - double add = 1 + pow(10, -0.01 * i); + double add = 1 + ff_exp10(-0.01 * i); cb_to_add[i] = (int32_t)(100 * log10(add)); } for (j = 0; j < 8; j++) {