/*
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* android_echo.h -Android echo cancellation utilities.
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*
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* Copyright (C) 2009-2012 Belledonne Communications, Grenoble, France
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*
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* This program 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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* This program 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef ms_devices_h
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#define ms_devices_h
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#include <mediastreamer2/mscommon.h>
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#define DEVICE_HAS_BUILTIN_AEC (1)
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#define DEVICE_HAS_BUILTIN_AEC_CRAPPY (1<<1) /*set when the device is claiming to have AEC but we should not trust it */
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#define DEVICE_USE_ANDROID_MIC (1<<2) /*set when the device needs to capture using MIC instead of Voice communication (I.E kindle fire) */
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#define DEVICE_HAS_BUILTIN_OPENSLES_AEC (1<<3) /*set when the device automatically enables it's AEC when using OpenSLES */
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#define DEVICE_HAS_CRAPPY_ANDROID_FASTTRACK (1<<4) /*set when the AUDIO_OUTPUT_FLAG_FAST flag of android AudioTrack doesn't work*/
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#define DEVICE_HAS_CRAPPY_ANDROID_FASTRECORD (1<<5) /*set when the AUDIO_INPUT_FLAG_FAST flag of android AudioRecord doesn't work*/
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#define DEVICE_HAS_UNSTANDARD_LIBMEDIA (1<<6) /*set when the libmedia backend shall not be used because of proprietary modifications made into it by the manufacturer*/
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#define DEVICE_HAS_CRAPPY_OPENGL (1<<7) /*set when the opengl is crappy and our opengl surfaceview will crash */
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#define DEVICE_HAS_CRAPPY_OPENSLES (1<<8) /*set when the opensles latency is crappy*/
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struct SoundDeviceAudioHacks {
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const char *mic_equalizer;
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float mic_gain;
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const char *spk_equalizer;
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float spk_gain;
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};
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typedef struct SoundDeviceAudioHacks SoundDeviceAudioHacks;
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struct SoundDeviceDescription{
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const char *manufacturer;
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const char *model;
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const char *platform;
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unsigned int flags;
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int delay;
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int recommended_rate;
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SoundDeviceAudioHacks *hacks;
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};
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typedef struct SoundDeviceDescription SoundDeviceDescription;
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struct MSDevicesInfo {
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MSList *sound_devices_descriptions;
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};
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typedef struct MSDevicesInfo MSDevicesInfo;
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#ifdef __cplusplus
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extern "C"{
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#endif
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MSDevicesInfo *ms_devices_info_new(void);
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void ms_devices_info_free(MSDevicesInfo *devices_info);
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MS2_PUBLIC void ms_devices_info_add(MSDevicesInfo *devices_info, const char *manufacturer, const char *model, const char *platform, unsigned int flags, int delay, int recommended_rate);
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MS2_PUBLIC SoundDeviceDescription* ms_devices_info_lookup_device(MSDevicesInfo *devices_info, const char *manufacturer, const char* model, const char *platform);
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MS2_PUBLIC SoundDeviceDescription* ms_devices_info_get_sound_device_description(MSDevicesInfo *devices_info);
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#ifdef __cplusplus
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}
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#endif
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#endif
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