Ken Thomases : winecoreaudio: Report actual supported input wave formats.
Module: wine Branch: master Commit: 0e52c42aa6aa39cafacd97ce5466437e66c063a6 URL: http://source.winehq.org/git/wine.git/?a=commit;h=0e52c42aa6aa39cafacd97ce54... Author: Ken Thomases <ken(a)codeweavers.com> Date: Thu Dec 28 11:07:24 2006 -0600 winecoreaudio: Report actual supported input wave formats. Also, added some output formats that Core Audio ought to be able to handle. --- dlls/winmm/winecoreaudio/audio.c | 64 +++++++++++++++++++++++++++------ dlls/winmm/winecoreaudio/audiounit.c | 32 +++++++++++++++++ 2 files changed, 84 insertions(+), 12 deletions(-) diff --git a/dlls/winmm/winecoreaudio/audio.c b/dlls/winmm/winecoreaudio/audio.c index 7e39ba9..455a365 100644 --- a/dlls/winmm/winecoreaudio/audio.c +++ b/dlls/winmm/winecoreaudio/audio.c @@ -224,6 +224,8 @@ extern OSStatus AudioUnitUninitialize(Au extern int AudioUnit_SetVolume(AudioUnit au, float left, float right); extern int AudioUnit_GetVolume(AudioUnit au, float *left, float *right); +extern int AudioUnit_GetInputDeviceSampleRate(void); + extern int AudioUnit_CreateInputUnit(void* wwi, AudioUnit* out_au, WORD nChannels, DWORD nSamplesPerSec, WORD wBitsPerSample, UInt32* outFrameCount); @@ -500,6 +502,7 @@ LONG CoreAudio_WaveInit(void) HANDLE hThread; CFStringRef messageThreadPortName; CFMessagePortRef port_ReceiveInMessageThread; + int inputSampleRate; TRACE("()\n"); @@ -550,6 +553,14 @@ LONG CoreAudio_WaveInit(void) WOutDev[i].caps.wChannels = 2; /* WOutDev[i].caps.dwSupport |= WAVECAPS_LRVOLUME; */ /* FIXME */ + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96M08; + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96S08; + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96M16; + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96S16; + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48M08; + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48S08; + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48M16; + WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48S16; WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M08; WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S16; @@ -566,6 +577,9 @@ LONG CoreAudio_WaveInit(void) WOutDev[i].lock = 0; /* initialize the mutex */ } + /* FIXME: implement sample rate conversion on input */ + inputSampleRate = AudioUnit_GetInputDeviceSampleRate(); + for (i = 0; i < MAX_WAVEINDRV; ++i) { memset(&WInDev[i], 0, sizeof(WInDev[i])); @@ -584,18 +598,41 @@ LONG CoreAudio_WaveInit(void) MultiByteToWideChar(CP_ACP, 0, szPname, -1, WInDev[i].caps.szPname, sizeof(WInDev[i].caps.szPname)/sizeof(WCHAR)); snprintf(WInDev[i].interface_name, sizeof(WInDev[i].interface_name), "winecoreaudio in: %d", i); - WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M08; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S16; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M16; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M08; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M16; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S16; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M08; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S08; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M16; - WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S16; + if (inputSampleRate == 96000) + { + WInDev[i].caps.dwFormats |= WAVE_FORMAT_96M08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_96S08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_96M16; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_96S16; + } + if (inputSampleRate == 48000) + { + WInDev[i].caps.dwFormats |= WAVE_FORMAT_48M08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_48S08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_48M16; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_48S16; + } + if (inputSampleRate == 44100) + { + WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M16; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S16; + } + if (inputSampleRate == 22050) + { + WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M16; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S16; + } + if (inputSampleRate == 11025) + { + WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S08; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M16; + WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S16; + } WInDev[i].caps.wChannels = 2; } @@ -2140,6 +2177,9 @@ OSStatus CoreAudio_wiAudioUnitIOProc(voi *ioActionFlags, inTimeStamp->mSampleTime, inTimeStamp->mHostTime, inTimeStamp->mRateScalar, inTimeStamp->mWordClockTime, inTimeStamp->mFlags, inBusNumber, inNumberFrames); /* Render into audio buffer */ + /* FIXME: implement sample rate conversion on input. This will require + * a different render strategy. We'll need to buffer the sound data + * received here and pass it off to an AUConverter in another thread. */ err = AudioUnitRender(wwi->audioUnit, ioActionFlags, inTimeStamp, inBusNumber, inNumberFrames, wwi->bufferList); if (err) { diff --git a/dlls/winmm/winecoreaudio/audiounit.c b/dlls/winmm/winecoreaudio/audiounit.c index 433cab1..b6da953 100644 --- a/dlls/winmm/winecoreaudio/audiounit.c +++ b/dlls/winmm/winecoreaudio/audiounit.c @@ -130,6 +130,34 @@ int AudioUnit_GetVolume(AudioUnit au, fl } +/* FIXME: implement sample rate conversion on input */ +int AudioUnit_GetInputDeviceSampleRate(void) +{ + AudioDeviceID defaultInputDevice; + UInt32 param; + Float64 sampleRate; + OSStatus err; + + param = sizeof(defaultInputDevice); + err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, ¶m, &defaultInputDevice); + if (err != noErr || defaultInputDevice == kAudioDeviceUnknown) + { + ERR("Couldn't get the default audio input device ID: %08lx\n", err); + return 0; + } + + param = sizeof(sampleRate); + err = AudioDeviceGetProperty(defaultInputDevice, 0, 1, kAudioDevicePropertyNominalSampleRate, ¶m, &sampleRate); + if (err != noErr) + { + ERR("Couldn't get the device sample rate: %08lx\n", err); + return 0; + } + + return sampleRate; +} + + int AudioUnit_CreateInputUnit(void* wwi, AudioUnit* out_au, WORD nChannels, DWORD nSamplesPerSec, WORD wBitsPerSample, UInt32* outFrameCount) @@ -232,6 +260,10 @@ int AudioUnit_CreateInputUnit(void* wwi, } /* Setup the desired data format. */ + /* FIXME: implement sample rate conversion on input. We shouldn't set + * the mSampleRate of this to the desired sample rate. We need to query + * the input device and use that. If they don't match, we need to set up + * an AUConverter to do the sample rate conversion on a separate thread. */ desiredFormat.mFormatID = kAudioFormatLinearPCM; desiredFormat.mFormatFlags = kLinearPCMFormatFlagIsPacked; if (wBitsPerSample != 8)
participants (1)
-
Alexandre Julliard