diff options
| -rw-r--r-- | libavcodec/cngdec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/cngdec.c b/libavcodec/cngdec.c index c0295cd77f..0251086042 100644 --- a/libavcodec/cngdec.c +++ b/libavcodec/cngdec.c @@ -22,6 +22,7 @@ #include <math.h> #include "libavutil/common.h" +#include "libavutil/internal.h" #include "avcodec.h" #include "celp_filters.h" #include "internal.h" @@ -112,7 +113,7 @@ static int cng_decode_frame(AVCodecContext *avctx, void *data, if (avpkt->size) { int dbov = -avpkt->data[0]; - p->target_energy = 1081109975 * pow(10, dbov / 10.0) * 0.75; + p->target_energy = 1081109975 * ff_exp10(dbov / 10.0) * 0.75; memset(p->target_refl_coef, 0, p->order * sizeof(*p->target_refl_coef)); for (i = 0; i < FFMIN(avpkt->size - 1, p->order); i++) { p->target_refl_coef[i] = (avpkt->data[1 + i] - 127) / 128.0; |