exp10, introduced recently, is superior for the purpose.
Signed-off-by: Ganesh Ajjanagadde <[email protected]>
---
libavcodec/libopusdec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libopusdec.c b/libavcodec/libopusdec.c
index 4cbd14a..4c663fe 100644
--- a/libavcodec/libopusdec.c
+++ b/libavcodec/libopusdec.c
@@ -24,6 +24,7 @@
#include "libavutil/avassert.h"
#include "libavutil/intreadwrite.h"
+#include "libavutil/libm.h"
#include "avcodec.h"
#include "internal.h"
#include "vorbis.h"
@@ -100,7 +101,7 @@ static av_cold int libopus_decode_init(AVCodecContext *avc)
opus_strerror(ret));
#else
{
- double gain_lin = pow(10, gain_db / (20.0 * 256));
+ double gain_lin = exp10(gain_db / (20.0 * 256));
if (avc->sample_fmt == AV_SAMPLE_FMT_FLT)
opus->gain.d = gain_lin;
else
--
2.6.4
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