media-add-ons/opensound/OpenSoundDeviceEngine.cpp

8 #include "OpenSoundDeviceEngine.h"
19 OpenSoundDeviceEngine::~OpenSoundDeviceEngine()
27 OpenSoundDeviceEngine::OpenSoundDeviceEngine(oss_audioinfo *info)
50 status_t OpenSoundDeviceEngine::InitCheck(void) const
57 status_t OpenSoundDeviceEngine::Open(int mode)
116 status_t OpenSoundDeviceEngine::Close(void)
128 ssize_t OpenSoundDeviceEngine::Read(void *buffer, size_t size)
140 OpenSoundDeviceEngine::Write(const void *buffer, size_t size)
155 OpenSoundDeviceEngine::UpdateInfo()
170 OpenSoundDeviceEngine::PlaybackLatency()
186 OpenSoundDeviceEngine::RecordingLatency()
192 int OpenSoundDeviceEngine::GetChannels(void)
197 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
204 status_t OpenSoundDeviceEngine::SetChannels(int chans)
208 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
212 	PRINT(("OpenSoundDeviceEngine::%s: %d\n", __FUNCTION__, chans));
217 int OpenSoundDeviceEngine::GetFormat(void)
222 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
229 status_t OpenSoundDeviceEngine::SetFormat(int fmt)
233 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
237 	PRINT(("OpenSoundDeviceEngine::%s: 0x%08x\n", __FUNCTION__, fmt));
241 int OpenSoundDeviceEngine::GetSpeed(void)
246 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
253 status_t OpenSoundDeviceEngine::SetSpeed(int speed)
257 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
261 	PRINT(("OpenSoundDeviceEngine::%s: %d\n", __FUNCTION__, speed));
266 size_t OpenSoundDeviceEngine::GetISpace(audio_buf_info *info)
276 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
280 	//PRINT(("OpenSoundDeviceEngine::%s: ISPACE: { bytes=%d, fragments=%d, fragsize=%d, fragstotal=%d }\n", __FUNCTION__, info->bytes, info->fragments, info->fragsize, info->fragstotal));
285 size_t OpenSoundDeviceEngine::GetOSpace(audio_buf_info *info)
295 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
299 	//PRINT(("OpenSoundDeviceEngine::%s: OSPACE: { bytes=%d, fragments=%d, fragsize=%d, fragstotal=%d }\n", __FUNCTION__, info->bytes, info->fragments, info->fragsize, info->fragstotal));
305 OpenSoundDeviceEngine::GetCurrentIPtr(int32 *fifoed, oss_count_t *info)
316 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
321 			PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
330 	PRINT(("OpenSoundDeviceEngine::%s: IPTR: { samples=%lld, fifo_samples=%d }\n", __FUNCTION__, info->samples, info->fifo_samples));
338 OpenSoundDeviceEngine::GetCurrentOPtr(int32* fifoed, size_t* fragmentPos)
352 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
361 			PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
368 //	PRINT(("OpenSoundDeviceEngine::%s: OPTR: { samples=%lld, "
378 OpenSoundDeviceEngine::GetIOverruns()
386 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
390 	PRINT(("OpenSoundDeviceEngine::%s: IOVERRUNS: { overruns=%d }\n", __FUNCTION__, info.rec_overruns));
396 OpenSoundDeviceEngine::GetOUnderruns()
404 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
408 	//PRINT(("OpenSoundDeviceEngine::%s: OUNDERRUNS: { underruns=%d }\n", __FUNCTION__, info.play_underruns));
414 OpenSoundDeviceEngine::DriverBufferSize() const
420 status_t OpenSoundDeviceEngine::StartRecording(void)
427 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
432 		PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",
441 OpenSoundDeviceEngine::WildcardFormatFor(int fmt, media_format &format,
473 status_t OpenSoundDeviceEngine::PreferredFormatFor(int fmt, media_format &format, bool rec)
513 status_t OpenSoundDeviceEngine::AcceptFormatFor(int fmt, media_format &format, bool rec)
619 status_t OpenSoundDeviceEngine::SpecializeFormatFor(int fmt, media_format &format, bool rec)
709 			PRINT(("OpenSoundDeviceEngine::%s: %s: %s\n",