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47 lines
1.9 KiB
Mathematica
47 lines
1.9 KiB
Mathematica
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/*
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* Copyright (C) 2024 Piotr Brzeziński <piotr@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "gstiosaudiosession.h"
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#include <AVFAudio/AVFAudio.h>
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// Default according to: https://developer.apple.com/documentation/avfaudio/avaudiosessioncategorysoloambient
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#define DEFAULT_CAT AVAudioSessionCategorySoloAmbient
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void
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gst_ios_audio_session_setup (gboolean is_src)
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{
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AVAudioSession *session = [AVAudioSession sharedInstance];
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/* This is just a quick best effort setup.
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* In any serious applications, you should disable configure-session
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* and handle AVAudioSession setup yourself. */
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if (is_src) {
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/* For mic capture, let's use PlayAndRecord as that allows simultaneous playback and recording
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* We don't have to check if a sink (output) already set a category, as the behaviour will not
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* change in PlayAndRecord. */
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[session setCategory:AVAudioSessionCategoryPlayAndRecord error:NULL];
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} else if ([session category] == DEFAULT_CAT) {
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/* For output, let's just use Playback, but only if a src element didn't set things up first */
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[session setCategory:AVAudioSessionCategoryPlayback error:NULL];
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}
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[session setActive:YES error:NULL];
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}
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