mirror of
https://github.com/reactos/reactos.git
synced 2024-11-18 21:13:52 +00:00
64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/* PROJECT: ReactOS sndrec32
|
|
* LICENSE: GPL - See COPYING in the top level directory
|
|
* FILE: base/applications/sndrec32/audio_resampler_acm.hpp
|
|
* PURPOSE: Windows ACM wrapper
|
|
* PROGRAMMERS: Marco Pagliaricci (irc: rendar)
|
|
*/
|
|
|
|
#ifndef _AUDIORESAMPLERACM__H_
|
|
#define _AUDIORESAMPLERACM__H_
|
|
|
|
#include "audio_receiver.hpp"
|
|
#include "audio_format.hpp"
|
|
|
|
_AUDIO_NAMESPACE_START_
|
|
|
|
/* TODO: inherit from a base resampler? */
|
|
class audio_resampler_acm : public audio_receiver
|
|
{
|
|
private:
|
|
void init_(void);
|
|
|
|
protected:
|
|
HACMSTREAM acm_stream;
|
|
ACMSTREAMHEADER acm_header;
|
|
DWORD src_buflen;
|
|
DWORD dst_buflen;
|
|
bool stream_opened;
|
|
|
|
audio_format audfmt_in;
|
|
audio_format audfmt_out;
|
|
|
|
float buf_secs;
|
|
|
|
WAVEFORMATEX wformat_src;
|
|
WAVEFORMATEX wformat_dst;
|
|
|
|
public:
|
|
/* Ctors */
|
|
audio_resampler_acm(audio_format fmt_in,
|
|
audio_format fmt_out) : acm_stream(0),
|
|
src_buflen(0),
|
|
dst_buflen(0),
|
|
stream_opened(false),
|
|
audfmt_in(fmt_in),
|
|
audfmt_out(fmt_out),
|
|
buf_secs(_AUDIO_DEFAULT_BUFSECS)
|
|
{
|
|
init_();
|
|
}
|
|
|
|
/* Dtor */
|
|
~audio_resampler_acm(void)
|
|
{
|
|
}
|
|
|
|
/* Public functions */
|
|
void open(void);
|
|
void close(void);
|
|
void audio_receive(unsigned char *, unsigned int);
|
|
};
|
|
|
|
_AUDIO_NAMESPACE_END_
|
|
|
|
#endif /* _AUDIORESAMPLERACM__H_ */
|