dafb469a62
git-svn-id: svn://svn.openwrt.org/openwrt/packages@26035 3c298f89-4303-0410-b956-a3cf2f4a3e73
26 lines
957 B
Diff
26 lines
957 B
Diff
Index: alsa-utils-1.0.24.2/alsamixer/volume_mapping.c
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===================================================================
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--- alsa-utils-1.0.24.2.orig/alsamixer/volume_mapping.c 2011-03-11 13:26:29.000000000 +0100
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+++ alsa-utils-1.0.24.2/alsamixer/volume_mapping.c 2011-03-11 13:27:58.000000000 +0100
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@@ -109,9 +109,9 @@
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if (use_linear_dB_scale(min, max))
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return (value - min) / (double)(max - min);
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- normalized = exp10((value - max) / 6000.0);
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+ normalized = pow(10, (value - max) / 6000.0);
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if (min != SND_CTL_TLV_DB_GAIN_MUTE) {
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- min_norm = exp10((min - max) / 6000.0);
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+ min_norm = pow(10, (min - max) / 6000.0);
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normalized = (normalized - min_norm) / (1 - min_norm);
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}
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@@ -144,7 +144,7 @@
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}
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if (min != SND_CTL_TLV_DB_GAIN_MUTE) {
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- min_norm = exp10((min - max) / 6000.0);
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+ min_norm = pow(10, (min - max) / 6000.0);
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volume = volume * (1 - min_norm) + min_norm;
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}
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value = lrint_dir(6000.0 * log10(volume), dir) + max;
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