mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/spice
synced 2025-12-27 07:29:32 +00:00
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
|
|
Copyright (C) 2009 Red Hat, Inc.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _H_LINUX_PLAYBACK
|
|
#define _H_LINUX_PLAYBACK
|
|
|
|
#include <alsa/asoundlib.h>
|
|
|
|
#include "common.h"
|
|
#include "audio_devices.h"
|
|
|
|
class WavePlayer: public WavePlaybackAbstract {
|
|
public:
|
|
WavePlayer(uint32_t sampels_per_sec, uint32_t bits_per_sample, uint32_t channels);
|
|
virtual ~WavePlayer();
|
|
|
|
virtual bool write(uint8_t* frame);
|
|
virtual bool abort();
|
|
virtual void stop();
|
|
virtual uint32_t get_delay_ms();
|
|
|
|
private:
|
|
bool init(uint32_t sampels_per_sec, uint32_t bits_per_sample, uint32_t channel);
|
|
void cleanup();
|
|
|
|
private:
|
|
snd_pcm_t* _pcm;
|
|
snd_pcm_hw_params_t* _hw_params;
|
|
snd_pcm_sw_params_t* _sw_params;
|
|
uint32_t _sampels_per_ms;
|
|
};
|
|
|
|
#endif
|