use double for scale factor instead of float

diff --git a/include/share/replaygain_synthesis.h b/include/share/replaygain_synthesis.h
index 600a8a6..9421275 100644 (file)
--- a/include/share/replaygain_synthesis.h
+++ b/include/share/replaygain_synthesis.h
@@ -46,6 +46,6 @@ typedef struct {
 void FLAC__replaygain_synthesis__init_dither_context(DitherContext *dither, int bits, int shapingtype);
 
 /* scale = (float) pow(10., (double)replaygain * 0.05); */
-size_t FLAC__replaygain_synthesis__apply_gain(FLAC__byte *data_out, FLAC__bool little_endian_data_out, FLAC__bool unsigned_data_out, const FLAC__int32 * const input[], unsigned wide_samples, unsigned channels, const unsigned source_bps, const unsigned target_bps, const float scale, const FLAC__bool hard_limit, FLAC__bool do_dithering, DitherContext *dither_context);
+size_t FLAC__replaygain_synthesis__apply_gain(FLAC__byte *data_out, FLAC__bool little_endian_data_out, FLAC__bool unsigned_data_out, const FLAC__int32 * const input[], unsigned wide_samples, unsigned channels, const unsigned source_bps, const unsigned target_bps, const double scale, const FLAC__bool hard_limit, FLAC__bool do_dithering, DitherContext *dither_context);
 
 #endif

diff --git a/src/share/replaygain_synthesis/replaygain_synthesis.c b/src/share/replaygain_synthesis/replaygain_synthesis.c
index a892cbd..dcaa94f 100644 (file)
--- a/src/share/replaygain_synthesis/replaygain_synthesis.c
+++ b/src/share/replaygain_synthesis/replaygain_synthesis.c
@@ -288,7 +288,7 @@ static FLAC__INLINE FLAC__int64 dither_output_(DitherContext *d, FLAC__bool do_d
 #endif
 
 
-size_t FLAC__replaygain_synthesis__apply_gain(FLAC__byte *data_out, FLAC__bool little_endian_data_out, FLAC__bool unsigned_data_out, const FLAC__int32 * const input[], unsigned wide_samples, unsigned channels, const unsigned source_bps, const unsigned target_bps, const float scale, const FLAC__bool hard_limit, FLAC__bool do_dithering, DitherContext *dither_context)
+size_t FLAC__replaygain_synthesis__apply_gain(FLAC__byte *data_out, FLAC__bool little_endian_data_out, FLAC__bool unsigned_data_out, const FLAC__int32 * const input[], unsigned wide_samples, unsigned channels, const unsigned source_bps, const unsigned target_bps, const double scale, const FLAC__bool hard_limit, FLAC__bool do_dithering, DitherContext *dither_context)
 {
        static const FLAC__int32 conv_factors_[33] = {
                -1, /* 0 bits-per-sample (not supported) */