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1e37965597
* ao_coreaudio_utils: contains several utility function * ao_coreaudio_properties: contains functions to set and get audio object properties. Conflicts: audio/out/ao_coreaudio.c
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/*
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* This file is part of mpv.
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* Copyright (c) 2013 Stefano Pigozzi <stefano.pigozzi@gmail.com>
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MPV_COREAUDIO_PROPERTIES_H
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#define MPV_COREAUDIO_PROPERTIES_H
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#include <AudioToolbox/AudioToolbox.h>
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OSStatus ca_get(AudioObjectID id, AudioObjectPropertySelector selector,
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uint32_t size, void *data);
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#define CA_GET(id, selector, data) ca_get(id, selector, sizeof(*(data)), data)
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uint32_t GetAudioPropertyArray(AudioObjectID id,
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AudioObjectPropertySelector selector,
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AudioObjectPropertyScope scope, void **data);
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uint32_t GetGlobalAudioPropertyArray(AudioObjectID id,
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AudioObjectPropertySelector selector,
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void **data);
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OSStatus GetAudioPropertyString(AudioObjectID id,
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AudioObjectPropertySelector selector,
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char **data);
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OSStatus SetAudioProperty(AudioObjectID id,
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AudioObjectPropertySelector selector,
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uint32_t size, void *data);
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Boolean IsAudioPropertySettable(AudioObjectID id,
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AudioObjectPropertySelector selector,
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Boolean *outData);
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#endif /* MPV_COREAUDIO_PROPERTIES_H */
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