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| author | anders <anders@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-06-15 06:15:07 +0000 |
|---|---|---|
| committer | anders <anders@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-06-15 06:15:07 +0000 |
| commit | ee6efd29d9d85f49ea0c376446711fffc1b1736d (patch) | |
| tree | 94ffcafbd313483ec677f5bdd29ad25b75cdb00c /libao2/eq.h | |
| parent | 6ffc321d43ceec4048220bf608e0605696c35e96 (diff) | |
| download | mpv-ee6efd29d9d85f49ea0c376446711fffc1b1736d.tar.bz2 mpv-ee6efd29d9d85f49ea0c376446711fffc1b1736d.tar.xz | |
Adding equalizer plugin
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6431 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libao2/eq.h')
| -rw-r--r-- | libao2/eq.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libao2/eq.h b/libao2/eq.h new file mode 100644 index 0000000000..dab6e96d65 --- /dev/null +++ b/libao2/eq.h @@ -0,0 +1,36 @@ +/*============================================================================= +// +// This software has been released under the terms of the GNU Public +// license. See http://www.gnu.org/copyleft/gpl.html for details. +// +// Copyright 2001 Anders Johansson ajh@atri.curtin.edu.au +// +//============================================================================= +*/ + +/* Equalizer plugin header file defines struct used for setting or + getting the gain of a specific channel and frequency */ + +typedef struct equalizer_s +{ + float gain; // Gain in db -15 - 15 + int channel; // Channel number 0 - 5 + int band; // Frequency band 0 - 9 +}equalizer_t; + +/* The different frequency bands are: +nr. center frequency +0 31.25 Hz +1 62.50 Hz +2 125.0 Hz +3 250.0 Hz +4 500.0 Hz +5 1.000 kHz +6 2.000 kHz +7 4.000 kHz +8 8.000 kHz +9 16.00 kHz +*/ + +#define AOCONTROL_PLUGIN_EQ_SET_GAIN 2 // Use this to set the gain +#define AOCONTROL_PLUGIN_EQ_GET_GAIN 3 // Use this to get the gain |