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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/*
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Copyright (C) 2009 Red Hat, Inc.
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _H_LINUX_RECORD
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#define _H_LINUX_RECORD
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#include <alsa/asoundlib.h>
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#include "common.h"
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#include "audio_devices.h"
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#include "platform.h"
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class WaveRecorder: public WaveRecordAbstract {
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public:
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WaveRecorder(Platform::RecordClient& client,
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uint32_t sampels_per_sec,
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uint32_t bits_per_sample,
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uint32_t channels);
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virtual ~WaveRecorder();
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virtual void start();
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virtual void stop();
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virtual bool abort();
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private:
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bool init(uint32_t sampels_per_sec,
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uint32_t bits_per_sample,
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uint32_t channels);
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void cleanup();
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void on_event();
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private:
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Platform::RecordClient& _client;
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snd_pcm_t* _pcm;
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snd_pcm_hw_params_t* _hw_params;
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snd_pcm_sw_params_t* _sw_params;
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uint32_t _sample_bytes;
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uint8_t* _frame;
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uint8_t* _frame_pos;
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uint8_t* _frame_end;
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class EventTrigger;
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EventTrigger* _event_trigger;
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};
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#endif
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