diff options
Diffstat (limited to 'client/windows/record.h')
-rw-r--r-- | client/windows/record.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/client/windows/record.h b/client/windows/record.h new file mode 100644 index 00000000..dab69fa0 --- /dev/null +++ b/client/windows/record.h @@ -0,0 +1,58 @@ +/* + 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_RECORD +#define _H_WINDOWS_RECORD + +#include "audio_devices.h" +#include "platform.h" + +class WaveRecorder: public WaveRecordAbstract, public EventsLoop::Trigger { +public: + WaveRecorder(Platform::RecordClinet& client, uint32_t sampels_per_sec, + uint32_t bits_per_sample, uint32_t channels); + virtual ~WaveRecorder(); + + virtual void start(); + virtual void stop(); + virtual bool abort(); + + virtual void on_event(); + +private: + void init_ring(uint32_t sampels_per_sec, uint32_t frame_bytes, uint32_t frame_align); + WAVEHDR* wave_hader(uint32_t position); + void move_head(); + + void reclaim(); + void push_frames(); + +private: + Platform::RecordClinet& _client; + HWAVEIN _wave_in; + uint8_t* _ring; + uint32_t _ring_item_size; + uint32_t _ring_size; + uint32_t _head; + uint32_t _in_use; + uint8_t* _frame; + uint8_t* _frame_pos; + uint8_t* _frame_end; +}; + +#endif + |