mirror of https://github.com/mpv-player/mpv
37 lines
989 B
C
37 lines
989 B
C
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/*=============================================================================
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//
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// This software has been released under the terms of the GNU Public
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// license. See http://www.gnu.org/copyleft/gpl.html for details.
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//
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// Copyright 2001 Anders Johansson ajh@atri.curtin.edu.au
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//
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//=============================================================================
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*/
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/* Equalizer plugin header file defines struct used for setting or
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getting the gain of a specific channel and frequency */
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typedef struct equalizer_s
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{
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float gain; // Gain in db -15 - 15
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int channel; // Channel number 0 - 5
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int band; // Frequency band 0 - 9
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}equalizer_t;
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/* The different frequency bands are:
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nr. center frequency
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0 31.25 Hz
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1 62.50 Hz
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2 125.0 Hz
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3 250.0 Hz
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4 500.0 Hz
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5 1.000 kHz
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6 2.000 kHz
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7 4.000 kHz
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8 8.000 kHz
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9 16.00 kHz
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*/
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#define AOCONTROL_PLUGIN_EQ_SET_GAIN 2 // Use this to set the gain
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#define AOCONTROL_PLUGIN_EQ_GET_GAIN 3 // Use this to get the gain
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