diff options
author | Yaniv Kamay <ykamay@redhat.com> | 2009-09-19 21:25:46 +0300 |
---|---|---|
committer | Yaniv Kamay <ykamay@redhat.com> | 2009-10-14 15:06:41 +0200 |
commit | c1b79eb035fa158fb2ac3bc8e559809611070016 (patch) | |
tree | 3348dd749a700dedf87c9b16fe8be77c62928df8 /client/windows/playback.h | |
download | spice-c1b79eb035fa158fb2ac3bc8e559809611070016.tar.gz spice-c1b79eb035fa158fb2ac3bc8e559809611070016.tar.xz spice-c1b79eb035fa158fb2ac3bc8e559809611070016.zip |
fresh start
Diffstat (limited to 'client/windows/playback.h')
-rw-r--r-- | client/windows/playback.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/client/windows/playback.h b/client/windows/playback.h new file mode 100644 index 00000000..9a50cdba --- /dev/null +++ b/client/windows/playback.h @@ -0,0 +1,55 @@ +/* + Copyright (C) 2009 Red Hat, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of + the License, or (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef _H_WINDOWS_AUDIO_PLAYBACK +#define _H_WINDOWS_AUDIO_PLAYBACK + +#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: + WAVEHDR* wave_hader(uint32_t position); + void move_head(); + WAVEHDR* get_buff(); + void reclaim(); + void drain(); + void init_ring(uint32_t sample_bytes); + +private: + HWAVEOUT _wave_out; + uint32_t _sampels_per_ms; + uint32_t _frame_bytes; + uint32_t _start_mark; + uint32_t _ring_item_size; + uint8_t* _ring; + uint32_t _ring_size; + uint32_t _head; + uint32_t _in_use; + bool _paused; +}; + +#endif + |