|  | /* | 
|  | * Wine Driver for CoreAudio based on Jack Driver | 
|  | * | 
|  | * Copyright 1994 Martin Ayotte | 
|  | * Copyright 1999 Eric Pouech (async playing in waveOut/waveIn) | 
|  | * Copyright 2000 Eric Pouech (loops in waveOut) | 
|  | * Copyright 2002 Chris Morgan (jack version of this file) | 
|  | * Copyright 2005, 2006 Emmanuel Maillard | 
|  | * | 
|  | * This library is free software; you can redistribute it and/or | 
|  | * modify it under the terms of the GNU Lesser General Public | 
|  | * License as published by the Free Software Foundation; either | 
|  | * version 2.1 of the License, or (at your option) any later version. | 
|  | * | 
|  | * This library 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 | 
|  | * Lesser General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU Lesser General Public | 
|  | * License along with this library; if not, write to the Free Software | 
|  | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA | 
|  | */ | 
|  |  | 
|  | #include "config.h" | 
|  |  | 
|  | #include <stdlib.h> | 
|  | #include <stdarg.h> | 
|  | #include <stdio.h> | 
|  | #include <string.h> | 
|  | #ifdef HAVE_UNISTD_H | 
|  | # include <unistd.h> | 
|  | #endif | 
|  | #include <fcntl.h> | 
|  |  | 
|  | #include "windef.h" | 
|  | #include "winbase.h" | 
|  | #include "winnls.h" | 
|  | #include "wingdi.h" | 
|  | #include "winerror.h" | 
|  | #include "mmddk.h" | 
|  | #include "dsound.h" | 
|  | #include "dsdriver.h" | 
|  | #include "coreaudio.h" | 
|  | #include "wine/unicode.h" | 
|  | #include "wine/library.h" | 
|  | #include "wine/debug.h" | 
|  |  | 
|  | WINE_DEFAULT_DEBUG_CHANNEL(wave); | 
|  |  | 
|  |  | 
|  | #if defined(HAVE_COREAUDIO_COREAUDIO_H) && defined(HAVE_AUDIOUNIT_AUDIOUNIT_H) | 
|  | #include <CoreAudio/CoreAudio.h> | 
|  | #include <CoreFoundation/CoreFoundation.h> | 
|  | #include <libkern/OSAtomic.h> | 
|  |  | 
|  | /* | 
|  | Due to AudioUnit headers conflict define some needed types. | 
|  | */ | 
|  |  | 
|  | typedef void *AudioUnit; | 
|  |  | 
|  | /* From AudioUnit/AUComponents.h */ | 
|  | enum | 
|  | { | 
|  | kAudioUnitRenderAction_OutputIsSilence  = (1 << 4), | 
|  | /* provides hint on return from Render(): if set the buffer contains all zeroes */ | 
|  | }; | 
|  | typedef UInt32 AudioUnitRenderActionFlags; | 
|  |  | 
|  | typedef long ComponentResult; | 
|  | extern ComponentResult | 
|  | AudioUnitRender(                    AudioUnit                       ci, | 
|  | AudioUnitRenderActionFlags *    ioActionFlags, | 
|  | const AudioTimeStamp *          inTimeStamp, | 
|  | UInt32                          inOutputBusNumber, | 
|  | UInt32                          inNumberFrames, | 
|  | AudioBufferList *               ioData)         AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER; | 
|  |  | 
|  | /* only allow 10 output devices through this driver, this ought to be adequate */ | 
|  | #define MAX_WAVEOUTDRV  (1) | 
|  | #define MAX_WAVEINDRV   (1) | 
|  |  | 
|  | /* state diagram for waveOut writing: | 
|  | * | 
|  | * +---------+-------------+---------------+---------------------------------+ | 
|  | * |  state  |  function   |     event     |            new state	     | | 
|  | * +---------+-------------+---------------+---------------------------------+ | 
|  | * |	     | open()	   |		   | STOPPED		       	     | | 
|  | * | PAUSED  | write()	   | 		   | PAUSED		       	     | | 
|  | * | STOPPED | write()	   | <thrd create> | PLAYING		  	     | | 
|  | * | PLAYING | write()	   | HEADER        | PLAYING		  	     | | 
|  | * | (other) | write()	   | <error>       |		       		     | | 
|  | * | (any)   | pause()	   | PAUSING	   | PAUSED		       	     | | 
|  | * | PAUSED  | restart()   | RESTARTING    | PLAYING (if no thrd => STOPPED) | | 
|  | * | (any)   | reset()	   | RESETTING     | STOPPED		      	     | | 
|  | * | (any)   | close()	   | CLOSING	   | CLOSED		      	     | | 
|  | * +---------+-------------+---------------+---------------------------------+ | 
|  | */ | 
|  |  | 
|  | /* states of the playing device */ | 
|  | #define	WINE_WS_PLAYING   0 | 
|  | #define	WINE_WS_PAUSED    1 | 
|  | #define	WINE_WS_STOPPED   2 | 
|  | #define WINE_WS_CLOSED    3 | 
|  |  | 
|  | typedef struct tagCoreAudio_Device { | 
|  | char                        dev_name[32]; | 
|  | char                        mixer_name[32]; | 
|  | unsigned                    open_count; | 
|  | char*                       interface_name; | 
|  |  | 
|  | WAVEOUTCAPSW                out_caps; | 
|  | WAVEINCAPSW                 in_caps; | 
|  | DWORD                       in_caps_support; | 
|  | int                         sample_rate; | 
|  | int                         stereo; | 
|  | int                         format; | 
|  | unsigned                    audio_fragment; | 
|  | BOOL                        full_duplex; | 
|  | BOOL                        bTriggerSupport; | 
|  | BOOL                        bOutputEnabled; | 
|  | BOOL                        bInputEnabled; | 
|  | DSDRIVERDESC                ds_desc; | 
|  | DSDRIVERCAPS                ds_caps; | 
|  | DSCDRIVERCAPS               dsc_caps; | 
|  | GUID                        ds_guid; | 
|  | GUID                        dsc_guid; | 
|  |  | 
|  | AudioDeviceID outputDeviceID; | 
|  | AudioDeviceID inputDeviceID; | 
|  | AudioStreamBasicDescription streamDescription; | 
|  | } CoreAudio_Device; | 
|  |  | 
|  | /* for now use the default device */ | 
|  | static CoreAudio_Device CoreAudio_DefaultDevice; | 
|  |  | 
|  | typedef struct { | 
|  | volatile int                state;      /* one of the WINE_WS_ manifest constants */ | 
|  | CoreAudio_Device            *cadev; | 
|  | WAVEOPENDESC                waveDesc; | 
|  | WORD                        wFlags; | 
|  | PCMWAVEFORMAT               format; | 
|  | DWORD                       woID; | 
|  | AudioUnit                   audioUnit; | 
|  | AudioStreamBasicDescription streamDescription; | 
|  |  | 
|  | WAVEOUTCAPSW                caps; | 
|  | char                        interface_name[32]; | 
|  | LPWAVEHDR			lpQueuePtr;		/* start of queued WAVEHDRs (waiting to be notified) */ | 
|  | LPWAVEHDR			lpPlayPtr;		/* start of not yet fully played buffers */ | 
|  | DWORD			dwPartialOffset;	/* Offset of not yet written bytes in lpPlayPtr */ | 
|  |  | 
|  | LPWAVEHDR			lpLoopPtr;              /* pointer of first buffer in loop, if any */ | 
|  | DWORD			dwLoops;		/* private copy of loop counter */ | 
|  |  | 
|  | DWORD			dwPlayedTotal;		/* number of bytes actually played since opening */ | 
|  | DWORD                       dwWrittenTotal;         /* number of bytes written to OSS buffer since opening */ | 
|  |  | 
|  | DWORD                       tickCountMS; /* time in MS of last AudioUnit callback */ | 
|  |  | 
|  | OSSpinLock                  lock;         /* synchronization stuff */ | 
|  |  | 
|  | BOOL trace_on; | 
|  | BOOL warn_on; | 
|  | BOOL err_on; | 
|  | } WINE_WAVEOUT; | 
|  |  | 
|  | typedef struct { | 
|  | /* This device's device number */ | 
|  | DWORD           wiID; | 
|  |  | 
|  | /* Access to the following fields is synchronized across threads. */ | 
|  | volatile int    state; | 
|  | LPWAVEHDR       lpQueuePtr; | 
|  | DWORD           dwTotalRecorded; | 
|  |  | 
|  | /* Synchronization mechanism to protect above fields */ | 
|  | OSSpinLock      lock; | 
|  |  | 
|  | /* Capabilities description */ | 
|  | WAVEINCAPSW     caps; | 
|  | char            interface_name[32]; | 
|  |  | 
|  | /* Record the arguments used when opening the device. */ | 
|  | WAVEOPENDESC    waveDesc; | 
|  | WORD            wFlags; | 
|  | PCMWAVEFORMAT   format; | 
|  |  | 
|  | AudioUnit       audioUnit; | 
|  | AudioBufferList*bufferList; | 
|  | AudioBufferList*bufferListCopy; | 
|  |  | 
|  | /* Record state of debug channels at open.  Used to control fprintf's since | 
|  | * we can't use Wine debug channel calls in non-Wine AudioUnit threads. */ | 
|  | BOOL            trace_on; | 
|  | BOOL            warn_on; | 
|  | BOOL            err_on; | 
|  |  | 
|  | /* These fields aren't used. */ | 
|  | #if 0 | 
|  | CoreAudio_Device *cadev; | 
|  |  | 
|  | AudioStreamBasicDescription streamDescription; | 
|  | #endif | 
|  | } WINE_WAVEIN; | 
|  |  | 
|  | static WINE_WAVEOUT WOutDev   [MAX_WAVEOUTDRV]; | 
|  | static WINE_WAVEIN  WInDev    [MAX_WAVEINDRV]; | 
|  |  | 
|  | static HANDLE hThread = NULL; /* Track the thread we create so we can clean it up later */ | 
|  | static CFMessagePortRef Port_SendToMessageThread; | 
|  |  | 
|  | static void wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo); | 
|  | static void wodHelper_NotifyDoneForList(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr); | 
|  | static void wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force); | 
|  | static void widHelper_NotifyCompletions(WINE_WAVEIN* wwi); | 
|  |  | 
|  | extern int AudioUnit_CreateDefaultAudioUnit(void *wwo, AudioUnit *au); | 
|  | extern int AudioUnit_CloseAudioUnit(AudioUnit au); | 
|  | extern int AudioUnit_InitializeWithStreamDescription(AudioUnit au, AudioStreamBasicDescription *streamFormat); | 
|  |  | 
|  | extern OSStatus AudioOutputUnitStart(AudioUnit au); | 
|  | extern OSStatus AudioOutputUnitStop(AudioUnit au); | 
|  | extern OSStatus AudioUnitUninitialize(AudioUnit 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); | 
|  |  | 
|  | OSStatus CoreAudio_woAudioUnitIOProc(void *inRefCon, | 
|  | AudioUnitRenderActionFlags *ioActionFlags, | 
|  | const AudioTimeStamp *inTimeStamp, | 
|  | UInt32 inBusNumber, | 
|  | UInt32 inNumberFrames, | 
|  | AudioBufferList *ioData); | 
|  | OSStatus CoreAudio_wiAudioUnitIOProc(void *inRefCon, | 
|  | AudioUnitRenderActionFlags *ioActionFlags, | 
|  | const AudioTimeStamp *inTimeStamp, | 
|  | UInt32 inBusNumber, | 
|  | UInt32 inNumberFrames, | 
|  | AudioBufferList *ioData); | 
|  |  | 
|  | /* These strings used only for tracing */ | 
|  |  | 
|  | static const char * getMessage(UINT msg) | 
|  | { | 
|  | static char unknown[32]; | 
|  | #define MSG_TO_STR(x) case x: return #x | 
|  | switch(msg) { | 
|  | MSG_TO_STR(DRVM_INIT); | 
|  | MSG_TO_STR(DRVM_EXIT); | 
|  | MSG_TO_STR(DRVM_ENABLE); | 
|  | MSG_TO_STR(DRVM_DISABLE); | 
|  | MSG_TO_STR(WIDM_OPEN); | 
|  | MSG_TO_STR(WIDM_CLOSE); | 
|  | MSG_TO_STR(WIDM_ADDBUFFER); | 
|  | MSG_TO_STR(WIDM_PREPARE); | 
|  | MSG_TO_STR(WIDM_UNPREPARE); | 
|  | MSG_TO_STR(WIDM_GETDEVCAPS); | 
|  | MSG_TO_STR(WIDM_GETNUMDEVS); | 
|  | MSG_TO_STR(WIDM_GETPOS); | 
|  | MSG_TO_STR(WIDM_RESET); | 
|  | MSG_TO_STR(WIDM_START); | 
|  | MSG_TO_STR(WIDM_STOP); | 
|  | MSG_TO_STR(WODM_OPEN); | 
|  | MSG_TO_STR(WODM_CLOSE); | 
|  | MSG_TO_STR(WODM_WRITE); | 
|  | MSG_TO_STR(WODM_PAUSE); | 
|  | MSG_TO_STR(WODM_GETPOS); | 
|  | MSG_TO_STR(WODM_BREAKLOOP); | 
|  | MSG_TO_STR(WODM_PREPARE); | 
|  | MSG_TO_STR(WODM_UNPREPARE); | 
|  | MSG_TO_STR(WODM_GETDEVCAPS); | 
|  | MSG_TO_STR(WODM_GETNUMDEVS); | 
|  | MSG_TO_STR(WODM_GETPITCH); | 
|  | MSG_TO_STR(WODM_SETPITCH); | 
|  | MSG_TO_STR(WODM_GETPLAYBACKRATE); | 
|  | MSG_TO_STR(WODM_SETPLAYBACKRATE); | 
|  | MSG_TO_STR(WODM_GETVOLUME); | 
|  | MSG_TO_STR(WODM_SETVOLUME); | 
|  | MSG_TO_STR(WODM_RESTART); | 
|  | MSG_TO_STR(WODM_RESET); | 
|  | MSG_TO_STR(DRV_QUERYDEVICEINTERFACESIZE); | 
|  | MSG_TO_STR(DRV_QUERYDEVICEINTERFACE); | 
|  | MSG_TO_STR(DRV_QUERYDSOUNDIFACE); | 
|  | MSG_TO_STR(DRV_QUERYDSOUNDDESC); | 
|  | } | 
|  | #undef MSG_TO_STR | 
|  | sprintf(unknown, "UNKNOWN(0x%04x)", msg); | 
|  | return unknown; | 
|  | } | 
|  |  | 
|  | #define kStopLoopMessage 0 | 
|  | #define kWaveOutNotifyCompletionsMessage 1 | 
|  | #define kWaveInNotifyCompletionsMessage 2 | 
|  |  | 
|  | /* Mach Message Handling */ | 
|  | static CFDataRef wodMessageHandler(CFMessagePortRef port_ReceiveInMessageThread, SInt32 msgid, CFDataRef data, void *info) | 
|  | { | 
|  | UInt32 *buffer = NULL; | 
|  |  | 
|  | switch (msgid) | 
|  | { | 
|  | case kWaveOutNotifyCompletionsMessage: | 
|  | buffer = (UInt32 *) CFDataGetBytePtr(data); | 
|  | wodHelper_NotifyCompletions(&WOutDev[buffer[0]], FALSE); | 
|  | break; | 
|  | case kWaveInNotifyCompletionsMessage: | 
|  | buffer = (UInt32 *) CFDataGetBytePtr(data); | 
|  | widHelper_NotifyCompletions(&WInDev[buffer[0]]); | 
|  | break; | 
|  | default: | 
|  | CFRunLoopStop(CFRunLoopGetCurrent()); | 
|  | break; | 
|  | } | 
|  |  | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | static DWORD WINAPI messageThread(LPVOID p) | 
|  | { | 
|  | CFMessagePortRef port_ReceiveInMessageThread = (CFMessagePortRef) p; | 
|  | CFRunLoopSourceRef source; | 
|  |  | 
|  | source = CFMessagePortCreateRunLoopSource(kCFAllocatorDefault, port_ReceiveInMessageThread, (CFIndex)0); | 
|  | CFRunLoopAddSource(CFRunLoopGetCurrent(), source, kCFRunLoopDefaultMode); | 
|  |  | 
|  | CFRunLoopRun(); | 
|  |  | 
|  | CFRunLoopSourceInvalidate(source); | 
|  | CFRelease(source); | 
|  | CFRelease(port_ReceiveInMessageThread); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 			wodSendNotifyCompletionsMessage			[internal] | 
|  | *   Call from AudioUnit IO thread can't use Wine debug channels. | 
|  | */ | 
|  | static void wodSendNotifyCompletionsMessage(WINE_WAVEOUT* wwo) | 
|  | { | 
|  | CFDataRef data; | 
|  | UInt32 buffer; | 
|  |  | 
|  | buffer = (UInt32) wwo->woID; | 
|  |  | 
|  | data = CFDataCreate(kCFAllocatorDefault, (UInt8 *)&buffer, sizeof(buffer)); | 
|  | if (!data) | 
|  | return; | 
|  |  | 
|  | CFMessagePortSendRequest(Port_SendToMessageThread, kWaveOutNotifyCompletionsMessage, data, 0.0, 0.0, NULL, NULL); | 
|  | CFRelease(data); | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                       wodSendNotifyInputCompletionsMessage     [internal] | 
|  | *   Call from AudioUnit IO thread can't use Wine debug channels. | 
|  | */ | 
|  | static void wodSendNotifyInputCompletionsMessage(WINE_WAVEIN* wwi) | 
|  | { | 
|  | CFDataRef data; | 
|  | UInt32 buffer; | 
|  |  | 
|  | buffer = (UInt32) wwi->wiID; | 
|  |  | 
|  | data = CFDataCreate(kCFAllocatorDefault, (UInt8 *)&buffer, sizeof(buffer)); | 
|  | if (!data) | 
|  | return; | 
|  |  | 
|  | CFMessagePortSendRequest(Port_SendToMessageThread, kWaveInNotifyCompletionsMessage, data, 0.0, 0.0, NULL, NULL); | 
|  | CFRelease(data); | 
|  | } | 
|  |  | 
|  | static DWORD bytes_to_mmtime(LPMMTIME lpTime, DWORD position, | 
|  | PCMWAVEFORMAT* format) | 
|  | { | 
|  | TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%u nChannels=%u nAvgBytesPerSec=%u\n", | 
|  | lpTime->wType, format->wBitsPerSample, format->wf.nSamplesPerSec, | 
|  | format->wf.nChannels, format->wf.nAvgBytesPerSec); | 
|  | TRACE("Position in bytes=%u\n", position); | 
|  |  | 
|  | switch (lpTime->wType) { | 
|  | case TIME_SAMPLES: | 
|  | lpTime->u.sample = position / (format->wBitsPerSample / 8 * format->wf.nChannels); | 
|  | TRACE("TIME_SAMPLES=%u\n", lpTime->u.sample); | 
|  | break; | 
|  | case TIME_MS: | 
|  | lpTime->u.ms = 1000.0 * position / (format->wBitsPerSample / 8 * format->wf.nChannels * format->wf.nSamplesPerSec); | 
|  | TRACE("TIME_MS=%u\n", lpTime->u.ms); | 
|  | break; | 
|  | case TIME_SMPTE: | 
|  | lpTime->u.smpte.fps = 30; | 
|  | position = position / (format->wBitsPerSample / 8 * format->wf.nChannels); | 
|  | position += (format->wf.nSamplesPerSec / lpTime->u.smpte.fps) - 1; /* round up */ | 
|  | lpTime->u.smpte.sec = position / format->wf.nSamplesPerSec; | 
|  | position -= lpTime->u.smpte.sec * format->wf.nSamplesPerSec; | 
|  | lpTime->u.smpte.min = lpTime->u.smpte.sec / 60; | 
|  | lpTime->u.smpte.sec -= 60 * lpTime->u.smpte.min; | 
|  | lpTime->u.smpte.hour = lpTime->u.smpte.min / 60; | 
|  | lpTime->u.smpte.min -= 60 * lpTime->u.smpte.hour; | 
|  | lpTime->u.smpte.fps = 30; | 
|  | lpTime->u.smpte.frame = position * lpTime->u.smpte.fps / format->wf.nSamplesPerSec; | 
|  | TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n", | 
|  | lpTime->u.smpte.hour, lpTime->u.smpte.min, | 
|  | lpTime->u.smpte.sec, lpTime->u.smpte.frame); | 
|  | break; | 
|  | default: | 
|  | WARN("Format %d not supported, using TIME_BYTES !\n", lpTime->wType); | 
|  | lpTime->wType = TIME_BYTES; | 
|  | /* fall through */ | 
|  | case TIME_BYTES: | 
|  | lpTime->u.cb = position; | 
|  | TRACE("TIME_BYTES=%u\n", lpTime->u.cb); | 
|  | break; | 
|  | } | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 			CoreAudio_GetDevCaps            [internal] | 
|  | */ | 
|  | BOOL CoreAudio_GetDevCaps (void) | 
|  | { | 
|  | OSStatus status; | 
|  | UInt32 propertySize; | 
|  | AudioDeviceID devId = CoreAudio_DefaultDevice.outputDeviceID; | 
|  |  | 
|  | char name[MAXPNAMELEN]; | 
|  |  | 
|  | propertySize = MAXPNAMELEN; | 
|  | status = AudioDeviceGetProperty(devId, 0 , FALSE, kAudioDevicePropertyDeviceName, &propertySize, name); | 
|  | if (status) { | 
|  | ERR("AudioHardwareGetProperty for kAudioDevicePropertyDeviceName return %c%c%c%c\n", (char) (status >> 24), | 
|  | (char) (status >> 16), | 
|  | (char) (status >> 8), | 
|  | (char) status); | 
|  | return FALSE; | 
|  | } | 
|  |  | 
|  | memcpy(CoreAudio_DefaultDevice.ds_desc.szDesc, name, sizeof(name)); | 
|  | strcpy(CoreAudio_DefaultDevice.ds_desc.szDrvname, "winecoreaudio.drv"); | 
|  | MultiByteToWideChar(CP_ACP, 0, name, sizeof(name), | 
|  | CoreAudio_DefaultDevice.out_caps.szPname, | 
|  | sizeof(CoreAudio_DefaultDevice.out_caps.szPname) / sizeof(WCHAR)); | 
|  | memcpy(CoreAudio_DefaultDevice.dev_name, name, 32); | 
|  |  | 
|  | propertySize = sizeof(CoreAudio_DefaultDevice.streamDescription); | 
|  | status = AudioDeviceGetProperty(devId, 0, FALSE , kAudioDevicePropertyStreamFormat, &propertySize, &CoreAudio_DefaultDevice.streamDescription); | 
|  | if (status != noErr) { | 
|  | ERR("AudioHardwareGetProperty for kAudioDevicePropertyStreamFormat return %c%c%c%c\n", (char) (status >> 24), | 
|  | (char) (status >> 16), | 
|  | (char) (status >> 8), | 
|  | (char) status); | 
|  | return FALSE; | 
|  | } | 
|  |  | 
|  | TRACE("Device Stream Description mSampleRate : %f\n mFormatID : %c%c%c%c\n" | 
|  | "mFormatFlags : %lX\n mBytesPerPacket : %lu\n mFramesPerPacket : %lu\n" | 
|  | "mBytesPerFrame : %lu\n mChannelsPerFrame : %lu\n mBitsPerChannel : %lu\n", | 
|  | CoreAudio_DefaultDevice.streamDescription.mSampleRate, | 
|  | (char) (CoreAudio_DefaultDevice.streamDescription.mFormatID >> 24), | 
|  | (char) (CoreAudio_DefaultDevice.streamDescription.mFormatID >> 16), | 
|  | (char) (CoreAudio_DefaultDevice.streamDescription.mFormatID >> 8), | 
|  | (char) CoreAudio_DefaultDevice.streamDescription.mFormatID, | 
|  | CoreAudio_DefaultDevice.streamDescription.mFormatFlags, | 
|  | CoreAudio_DefaultDevice.streamDescription.mBytesPerPacket, | 
|  | CoreAudio_DefaultDevice.streamDescription.mFramesPerPacket, | 
|  | CoreAudio_DefaultDevice.streamDescription.mBytesPerFrame, | 
|  | CoreAudio_DefaultDevice.streamDescription.mChannelsPerFrame, | 
|  | CoreAudio_DefaultDevice.streamDescription.mBitsPerChannel); | 
|  |  | 
|  | CoreAudio_DefaultDevice.out_caps.wMid = 0xcafe; | 
|  | CoreAudio_DefaultDevice.out_caps.wPid = 0x0001; | 
|  |  | 
|  | CoreAudio_DefaultDevice.out_caps.vDriverVersion = 0x0001; | 
|  | CoreAudio_DefaultDevice.out_caps.dwFormats = 0x00000000; | 
|  | CoreAudio_DefaultDevice.out_caps.wReserved1 = 0; | 
|  | CoreAudio_DefaultDevice.out_caps.dwSupport = WAVECAPS_VOLUME; | 
|  | CoreAudio_DefaultDevice.out_caps.dwSupport |= WAVECAPS_LRVOLUME; | 
|  |  | 
|  | CoreAudio_DefaultDevice.out_caps.wChannels = 2; | 
|  | CoreAudio_DefaultDevice.out_caps.dwFormats|= WAVE_FORMAT_4S16; | 
|  |  | 
|  | return TRUE; | 
|  | } | 
|  |  | 
|  | /****************************************************************** | 
|  | *		CoreAudio_WaveInit | 
|  | * | 
|  | * Initialize CoreAudio_DefaultDevice | 
|  | */ | 
|  | LONG CoreAudio_WaveInit(void) | 
|  | { | 
|  | OSStatus status; | 
|  | UInt32 propertySize; | 
|  | CHAR szPname[MAXPNAMELEN]; | 
|  | int i; | 
|  | CFStringRef  messageThreadPortName; | 
|  | CFMessagePortRef port_ReceiveInMessageThread; | 
|  | int inputSampleRate; | 
|  |  | 
|  | TRACE("()\n"); | 
|  |  | 
|  | /* number of sound cards */ | 
|  | AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &propertySize, NULL); | 
|  | propertySize /= sizeof(AudioDeviceID); | 
|  | TRACE("sound cards : %lu\n", propertySize); | 
|  |  | 
|  | /* Get the output device */ | 
|  | propertySize = sizeof(CoreAudio_DefaultDevice.outputDeviceID); | 
|  | status = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &propertySize, &CoreAudio_DefaultDevice.outputDeviceID); | 
|  | if (status) { | 
|  | ERR("AudioHardwareGetProperty return %c%c%c%c for kAudioHardwarePropertyDefaultOutputDevice\n", (char) (status >> 24), | 
|  | (char) (status >> 16), | 
|  | (char) (status >> 8), | 
|  | (char) status); | 
|  | return 1; | 
|  | } | 
|  | if (CoreAudio_DefaultDevice.outputDeviceID == kAudioDeviceUnknown) { | 
|  | ERR("AudioHardwareGetProperty: CoreAudio_DefaultDevice.outputDeviceID == kAudioDeviceUnknown\n"); | 
|  | return 1; | 
|  | } | 
|  |  | 
|  | if ( ! CoreAudio_GetDevCaps() ) | 
|  | return 1; | 
|  |  | 
|  | CoreAudio_DefaultDevice.interface_name=HeapAlloc(GetProcessHeap(),0,strlen(CoreAudio_DefaultDevice.dev_name)+1); | 
|  | sprintf(CoreAudio_DefaultDevice.interface_name, "%s", CoreAudio_DefaultDevice.dev_name); | 
|  |  | 
|  | for (i = 0; i < MAX_WAVEOUTDRV; ++i) | 
|  | { | 
|  | WOutDev[i].state = WINE_WS_CLOSED; | 
|  | WOutDev[i].cadev = &CoreAudio_DefaultDevice; | 
|  | WOutDev[i].woID = i; | 
|  |  | 
|  | memset(&WOutDev[i].caps, 0, sizeof(WOutDev[i].caps)); | 
|  |  | 
|  | WOutDev[i].caps.wMid = 0xcafe; 	/* Manufac ID */ | 
|  | WOutDev[i].caps.wPid = 0x0001; 	/* Product ID */ | 
|  | snprintf(szPname, sizeof(szPname), "CoreAudio WaveOut %d", i); | 
|  | MultiByteToWideChar(CP_ACP, 0, szPname, -1, WOutDev[i].caps.szPname, sizeof(WOutDev[i].caps.szPname)/sizeof(WCHAR)); | 
|  | snprintf(WOutDev[i].interface_name, sizeof(WOutDev[i].interface_name), "winecoreaudio: %d", i); | 
|  |  | 
|  | WOutDev[i].caps.vDriverVersion = 0x0001; | 
|  | WOutDev[i].caps.dwFormats = 0x00000000; | 
|  | WOutDev[i].caps.dwSupport = WAVECAPS_VOLUME; | 
|  |  | 
|  | 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; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M16; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M08; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M16; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S16; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M08; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S08; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M16; | 
|  | WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S16; | 
|  |  | 
|  | 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])); | 
|  | WInDev[i].wiID = i; | 
|  |  | 
|  | /* Establish preconditions for widOpen */ | 
|  | WInDev[i].state = WINE_WS_CLOSED; | 
|  | WInDev[i].lock = 0; /* initialize the mutex */ | 
|  |  | 
|  | /* Fill in capabilities.  widGetDevCaps can be called at any time. */ | 
|  | WInDev[i].caps.wMid = 0xcafe; 	/* Manufac ID */ | 
|  | WInDev[i].caps.wPid = 0x0001; 	/* Product ID */ | 
|  | WInDev[i].caps.vDriverVersion = 0x0001; | 
|  |  | 
|  | snprintf(szPname, sizeof(szPname), "CoreAudio WaveIn %d", i); | 
|  | 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); | 
|  |  | 
|  | 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; | 
|  | } | 
|  |  | 
|  | /* create mach messages handler */ | 
|  | srandomdev(); | 
|  | messageThreadPortName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, | 
|  | CFSTR("WaveMessagePort.%d.%lu"), getpid(), (unsigned long)random()); | 
|  | if (!messageThreadPortName) | 
|  | { | 
|  | ERR("Can't create message thread port name\n"); | 
|  | return 1; | 
|  | } | 
|  |  | 
|  | port_ReceiveInMessageThread = CFMessagePortCreateLocal(kCFAllocatorDefault, messageThreadPortName, | 
|  | &wodMessageHandler, NULL, NULL); | 
|  | if (!port_ReceiveInMessageThread) | 
|  | { | 
|  | ERR("Can't create message thread local port\n"); | 
|  | CFRelease(messageThreadPortName); | 
|  | return 1; | 
|  | } | 
|  |  | 
|  | Port_SendToMessageThread = CFMessagePortCreateRemote(kCFAllocatorDefault, messageThreadPortName); | 
|  | CFRelease(messageThreadPortName); | 
|  | if (!Port_SendToMessageThread) | 
|  | { | 
|  | ERR("Can't create port for sending to message thread\n"); | 
|  | CFRelease(port_ReceiveInMessageThread); | 
|  | return 1; | 
|  | } | 
|  |  | 
|  | /* Cannot WAIT for any events because we are called from the loader (which has a lock on loading stuff) */ | 
|  | /* We might want to wait for this thread to be created -- but we cannot -- not here at least */ | 
|  | /* Instead track the thread so we can clean it up later */ | 
|  | if ( hThread ) | 
|  | { | 
|  | ERR("Message thread already started -- expect problems\n"); | 
|  | } | 
|  | hThread = CreateThread(NULL, 0, messageThread, (LPVOID)port_ReceiveInMessageThread, 0, NULL); | 
|  | if ( !hThread ) | 
|  | { | 
|  | ERR("Can't create message thread\n"); | 
|  | CFRelease(port_ReceiveInMessageThread); | 
|  | CFRelease(Port_SendToMessageThread); | 
|  | Port_SendToMessageThread = NULL; | 
|  | return 1; | 
|  | } | 
|  |  | 
|  | /* The message thread is responsible for releasing port_ReceiveInMessageThread. */ | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | void CoreAudio_WaveRelease(void) | 
|  | { | 
|  | /* Stop CFRunLoop in messageThread */ | 
|  | TRACE("()\n"); | 
|  |  | 
|  | CFMessagePortSendRequest(Port_SendToMessageThread, kStopLoopMessage, NULL, 0.0, 0.0, NULL, NULL); | 
|  | CFRelease(Port_SendToMessageThread); | 
|  | Port_SendToMessageThread = NULL; | 
|  |  | 
|  | /* Wait for the thread to finish and clean it up */ | 
|  | /* This rids us of any quick start/shutdown driver crashes */ | 
|  | WaitForSingleObject(hThread, INFINITE); | 
|  | CloseHandle(hThread); | 
|  | hThread = NULL; | 
|  | } | 
|  |  | 
|  | /*======================================================================* | 
|  | *                  Low level WAVE OUT implementation			* | 
|  | *======================================================================*/ | 
|  |  | 
|  | /************************************************************************** | 
|  | * 			wodNotifyClient			[internal] | 
|  | */ | 
|  | static DWORD wodNotifyClient(WINE_WAVEOUT* wwo, WORD wMsg, DWORD dwParam1, DWORD dwParam2) | 
|  | { | 
|  | switch (wMsg) { | 
|  | case WOM_OPEN: | 
|  | case WOM_CLOSE: | 
|  | case WOM_DONE: | 
|  | if (wwo->wFlags != DCB_NULL && | 
|  | !DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags, | 
|  | (HDRVR)wwo->waveDesc.hWave, wMsg, wwo->waveDesc.dwInstance, | 
|  | dwParam1, dwParam2)) | 
|  | { | 
|  | return MMSYSERR_ERROR; | 
|  | } | 
|  | break; | 
|  | default: | 
|  | return MMSYSERR_INVALPARAM; | 
|  | } | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | * 			wodGetDevCaps               [internal] | 
|  | */ | 
|  | static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSW lpCaps, DWORD dwSize) | 
|  | { | 
|  | TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize); | 
|  |  | 
|  | if (lpCaps == NULL) return MMSYSERR_NOTENABLED; | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | TRACE("MAX_WAVOUTDRV reached !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | TRACE("dwSupport=(0x%x), dwFormats=(0x%x)\n", WOutDev[wDevID].caps.dwSupport, WOutDev[wDevID].caps.dwFormats); | 
|  | memcpy(lpCaps, &WOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps))); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodOpen				[internal] | 
|  | */ | 
|  | static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags) | 
|  | { | 
|  | WINE_WAVEOUT*	wwo; | 
|  | DWORD retval; | 
|  | DWORD               ret; | 
|  | AudioStreamBasicDescription streamFormat; | 
|  |  | 
|  | TRACE("(%u, %p, %08x);\n", wDevID, lpDesc, dwFlags); | 
|  | if (lpDesc == NULL) | 
|  | { | 
|  | WARN("Invalid Parameter !\n"); | 
|  | return MMSYSERR_INVALPARAM; | 
|  | } | 
|  | if (wDevID >= MAX_WAVEOUTDRV) { | 
|  | TRACE("MAX_WAVOUTDRV reached !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | TRACE("Format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n", | 
|  | lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels, | 
|  | lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample); | 
|  |  | 
|  | if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM || | 
|  | lpDesc->lpFormat->nChannels == 0 || | 
|  | lpDesc->lpFormat->nSamplesPerSec == 0 | 
|  | ) | 
|  | { | 
|  | WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n", | 
|  | lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels, | 
|  | lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample); | 
|  | return WAVERR_BADFORMAT; | 
|  | } | 
|  |  | 
|  | if (dwFlags & WAVE_FORMAT_QUERY) | 
|  | { | 
|  | TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n", | 
|  | lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels, | 
|  | lpDesc->lpFormat->nSamplesPerSec); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | wwo = &WOutDev[wDevID]; | 
|  | if (!OSSpinLockTry(&wwo->lock)) | 
|  | return MMSYSERR_ALLOCATED; | 
|  |  | 
|  | if (wwo->state != WINE_WS_CLOSED) | 
|  | { | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  | return MMSYSERR_ALLOCATED; | 
|  | } | 
|  |  | 
|  | if (!AudioUnit_CreateDefaultAudioUnit((void *) wwo, &wwo->audioUnit)) | 
|  | { | 
|  | ERR("CoreAudio_CreateDefaultAudioUnit(%p) failed\n", wwo); | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  | return MMSYSERR_ERROR; | 
|  | } | 
|  |  | 
|  | if ((dwFlags & WAVE_DIRECTSOUND) && | 
|  | !(wwo->caps.dwSupport & WAVECAPS_DIRECTSOUND)) | 
|  | /* not supported, ignore it */ | 
|  | dwFlags &= ~WAVE_DIRECTSOUND; | 
|  |  | 
|  | streamFormat.mFormatID = kAudioFormatLinearPCM; | 
|  | streamFormat.mFormatFlags = kLinearPCMFormatFlagIsPacked; | 
|  | /* FIXME check for 32bits float -> kLinearPCMFormatFlagIsFloat */ | 
|  | if (lpDesc->lpFormat->wBitsPerSample != 8) | 
|  | streamFormat.mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger; | 
|  | # ifdef WORDS_BIGENDIAN | 
|  | streamFormat.mFormatFlags |= kLinearPCMFormatFlagIsBigEndian; /* FIXME Wave format is little endian */ | 
|  | # endif | 
|  |  | 
|  | streamFormat.mSampleRate = lpDesc->lpFormat->nSamplesPerSec; | 
|  | streamFormat.mChannelsPerFrame = lpDesc->lpFormat->nChannels; | 
|  | streamFormat.mFramesPerPacket = 1; | 
|  | streamFormat.mBitsPerChannel = lpDesc->lpFormat->wBitsPerSample; | 
|  | streamFormat.mBytesPerFrame = streamFormat.mBitsPerChannel * streamFormat.mChannelsPerFrame / 8; | 
|  | streamFormat.mBytesPerPacket = streamFormat.mBytesPerFrame * streamFormat.mFramesPerPacket; | 
|  |  | 
|  | ret = AudioUnit_InitializeWithStreamDescription(wwo->audioUnit, &streamFormat); | 
|  | if (!ret) | 
|  | { | 
|  | AudioUnit_CloseAudioUnit(wwo->audioUnit); | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  | return WAVERR_BADFORMAT; /* FIXME return an error based on the OSStatus */ | 
|  | } | 
|  | wwo->streamDescription = streamFormat; | 
|  |  | 
|  | ret = AudioOutputUnitStart(wwo->audioUnit); | 
|  | if (ret) | 
|  | { | 
|  | ERR("AudioOutputUnitStart failed: %08x\n", ret); | 
|  | AudioUnitUninitialize(wwo->audioUnit); | 
|  | AudioUnit_CloseAudioUnit(wwo->audioUnit); | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  | return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */ | 
|  | } | 
|  |  | 
|  | wwo->state = WINE_WS_STOPPED; | 
|  |  | 
|  | wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK); | 
|  |  | 
|  | memcpy(&wwo->waveDesc, lpDesc, 	     sizeof(WAVEOPENDESC)); | 
|  | memcpy(&wwo->format,   lpDesc->lpFormat, sizeof(PCMWAVEFORMAT)); | 
|  |  | 
|  | if (wwo->format.wBitsPerSample == 0) { | 
|  | WARN("Resetting zeroed wBitsPerSample\n"); | 
|  | wwo->format.wBitsPerSample = 8 * | 
|  | (wwo->format.wf.nAvgBytesPerSec / | 
|  | wwo->format.wf.nSamplesPerSec) / | 
|  | wwo->format.wf.nChannels; | 
|  | } | 
|  |  | 
|  | wwo->dwPlayedTotal = 0; | 
|  | wwo->dwWrittenTotal = 0; | 
|  |  | 
|  | wwo->trace_on = TRACE_ON(wave); | 
|  | wwo->warn_on  = WARN_ON(wave); | 
|  | wwo->err_on   = ERR_ON(wave); | 
|  |  | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  |  | 
|  | retval = wodNotifyClient(wwo, WOM_OPEN, 0L, 0L); | 
|  |  | 
|  | return retval; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodClose			[internal] | 
|  | */ | 
|  | static DWORD wodClose(WORD wDevID) | 
|  | { | 
|  | DWORD		ret = MMSYSERR_NOERROR; | 
|  | WINE_WAVEOUT*	wwo; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | wwo = &WOutDev[wDevID]; | 
|  | OSSpinLockLock(&wwo->lock); | 
|  | if (wwo->lpQueuePtr) | 
|  | { | 
|  | WARN("buffers still playing !\n"); | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  | ret = WAVERR_STILLPLAYING; | 
|  | } else | 
|  | { | 
|  | OSStatus err; | 
|  | /* sanity check: this should not happen since the device must have been reset before */ | 
|  | if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n"); | 
|  |  | 
|  | wwo->state = WINE_WS_CLOSED; /* mark the device as closed */ | 
|  |  | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  |  | 
|  | err = AudioUnitUninitialize(wwo->audioUnit); | 
|  | if (err) { | 
|  | ERR("AudioUnitUninitialize return %c%c%c%c\n", (char) (err >> 24), | 
|  | (char) (err >> 16), | 
|  | (char) (err >> 8), | 
|  | (char) err); | 
|  | return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */ | 
|  | } | 
|  |  | 
|  | if ( !AudioUnit_CloseAudioUnit(wwo->audioUnit) ) | 
|  | { | 
|  | ERR("Can't close AudioUnit\n"); | 
|  | return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */ | 
|  | } | 
|  |  | 
|  | ret = wodNotifyClient(wwo, WOM_CLOSE, 0L, 0L); | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodPrepare			[internal] | 
|  | */ | 
|  | static DWORD wodPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize) | 
|  | { | 
|  | TRACE("(%u, %p, %08x);\n", wDevID, lpWaveHdr, dwSize); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | if (lpWaveHdr->dwFlags & WHDR_INQUEUE) | 
|  | return WAVERR_STILLPLAYING; | 
|  |  | 
|  | lpWaveHdr->dwFlags |= WHDR_PREPARED; | 
|  | lpWaveHdr->dwFlags &= ~WHDR_DONE; | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodUnprepare			[internal] | 
|  | */ | 
|  | static DWORD wodUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize) | 
|  | { | 
|  | TRACE("(%u, %p, %08x);\n", wDevID, lpWaveHdr, dwSize); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | if (lpWaveHdr->dwFlags & WHDR_INQUEUE) | 
|  | return WAVERR_STILLPLAYING; | 
|  |  | 
|  | lpWaveHdr->dwFlags &= ~WHDR_PREPARED; | 
|  | lpWaveHdr->dwFlags |= WHDR_DONE; | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodHelper_CheckForLoopBegin	        [internal] | 
|  | * | 
|  | * Check if the new waveheader is the beginning of a loop, and set up | 
|  | * state if so. | 
|  | * This is called with the WAVEOUT lock held. | 
|  | * Call from AudioUnit IO thread can't use Wine debug channels. | 
|  | */ | 
|  | static void wodHelper_CheckForLoopBegin(WINE_WAVEOUT* wwo) | 
|  | { | 
|  | LPWAVEHDR lpWaveHdr = wwo->lpPlayPtr; | 
|  |  | 
|  | if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP) | 
|  | { | 
|  | if (wwo->lpLoopPtr) | 
|  | { | 
|  | if (wwo->warn_on) | 
|  | fprintf(stderr, "warn:winecoreaudio:wodHelper_CheckForLoopBegin Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr); | 
|  | } | 
|  | else | 
|  | { | 
|  | if (wwo->trace_on) | 
|  | fprintf(stderr, "trace:winecoreaudio:wodHelper_CheckForLoopBegin Starting loop (%dx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr); | 
|  |  | 
|  | wwo->lpLoopPtr = lpWaveHdr; | 
|  | /* Windows does not touch WAVEHDR.dwLoops, | 
|  | * so we need to make an internal copy */ | 
|  | wwo->dwLoops = lpWaveHdr->dwLoops; | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodHelper_PlayPtrNext	        [internal] | 
|  | * | 
|  | * Advance the play pointer to the next waveheader, looping if required. | 
|  | * This is called with the WAVEOUT lock held. | 
|  | * Call from AudioUnit IO thread can't use Wine debug channels. | 
|  | */ | 
|  | static void wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo) | 
|  | { | 
|  | BOOL didLoopBack = FALSE; | 
|  |  | 
|  | wwo->dwPartialOffset = 0; | 
|  | if ((wwo->lpPlayPtr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr) | 
|  | { | 
|  | /* We're at the end of a loop, loop if required */ | 
|  | if (wwo->dwLoops > 1) | 
|  | { | 
|  | wwo->dwLoops--; | 
|  | wwo->lpPlayPtr = wwo->lpLoopPtr; | 
|  | didLoopBack = TRUE; | 
|  | } | 
|  | else | 
|  | { | 
|  | wwo->lpLoopPtr = NULL; | 
|  | } | 
|  | } | 
|  | if (!didLoopBack) | 
|  | { | 
|  | /* We didn't loop back.  Advance to the next wave header */ | 
|  | wwo->lpPlayPtr = wwo->lpPlayPtr->lpNext; | 
|  |  | 
|  | if (!wwo->lpPlayPtr) | 
|  | wwo->state = WINE_WS_STOPPED; | 
|  | else | 
|  | wodHelper_CheckForLoopBegin(wwo); | 
|  | } | 
|  | } | 
|  |  | 
|  | /* Send the "done" notification for each WAVEHDR in a list.  The list must be | 
|  | * free-standing.  It should not be part of a device's queue. | 
|  | * This function must be called with the WAVEOUT lock *not* held.  Furthermore, | 
|  | * it does not lock it, itself.  That's because the callback to the application | 
|  | * may prompt the application to operate on the device, and we don't want to | 
|  | * deadlock. | 
|  | */ | 
|  | static void wodHelper_NotifyDoneForList(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr) | 
|  | { | 
|  | while (lpWaveHdr) | 
|  | { | 
|  | LPWAVEHDR lpNext = lpWaveHdr->lpNext; | 
|  |  | 
|  | lpWaveHdr->lpNext = NULL; | 
|  | lpWaveHdr->dwFlags &= ~WHDR_INQUEUE; | 
|  | lpWaveHdr->dwFlags |= WHDR_DONE; | 
|  | wodNotifyClient(wwo, WOM_DONE, (DWORD)lpWaveHdr, 0); | 
|  |  | 
|  | lpWaveHdr = lpNext; | 
|  | } | 
|  | } | 
|  |  | 
|  | /* if force is TRUE then notify the client that all the headers were completed | 
|  | */ | 
|  | static void wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force) | 
|  | { | 
|  | LPWAVEHDR lpFirstDoneWaveHdr = NULL; | 
|  |  | 
|  | OSSpinLockLock(&wwo->lock); | 
|  |  | 
|  | /* First, excise all of the done headers from the queue into | 
|  | * a free-standing list. */ | 
|  | if (force) | 
|  | { | 
|  | lpFirstDoneWaveHdr = wwo->lpQueuePtr; | 
|  | wwo->lpQueuePtr = NULL; | 
|  | } | 
|  | else | 
|  | { | 
|  | LPWAVEHDR lpWaveHdr; | 
|  | LPWAVEHDR lpLastDoneWaveHdr = NULL; | 
|  |  | 
|  | /* Start from lpQueuePtr and keep notifying until: | 
|  | * - we hit an unwritten wavehdr | 
|  | * - we hit the beginning of a running loop | 
|  | * - we hit a wavehdr which hasn't finished playing | 
|  | */ | 
|  | for ( | 
|  | lpWaveHdr = wwo->lpQueuePtr; | 
|  | lpWaveHdr && | 
|  | lpWaveHdr != wwo->lpPlayPtr && | 
|  | lpWaveHdr != wwo->lpLoopPtr; | 
|  | lpWaveHdr = lpWaveHdr->lpNext | 
|  | ) | 
|  | { | 
|  | if (!lpFirstDoneWaveHdr) | 
|  | lpFirstDoneWaveHdr = lpWaveHdr; | 
|  | lpLastDoneWaveHdr = lpWaveHdr; | 
|  | } | 
|  |  | 
|  | if (lpLastDoneWaveHdr) | 
|  | { | 
|  | wwo->lpQueuePtr = lpLastDoneWaveHdr->lpNext; | 
|  | lpLastDoneWaveHdr->lpNext = NULL; | 
|  | } | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  |  | 
|  | /* Now, send the "done" notification for each header in our list. */ | 
|  | wodHelper_NotifyDoneForList(wwo, lpFirstDoneWaveHdr); | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodWrite			[internal] | 
|  | * | 
|  | */ | 
|  | static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize) | 
|  | { | 
|  | LPWAVEHDR*wh; | 
|  | WINE_WAVEOUT *wwo; | 
|  |  | 
|  | TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize); | 
|  |  | 
|  | /* first, do the sanity checks... */ | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | WARN("bad dev ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | wwo = &WOutDev[wDevID]; | 
|  |  | 
|  | if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED)) | 
|  | { | 
|  | TRACE("unprepared\n"); | 
|  | return WAVERR_UNPREPARED; | 
|  | } | 
|  |  | 
|  | if (lpWaveHdr->dwFlags & WHDR_INQUEUE) | 
|  | { | 
|  | TRACE("still playing\n"); | 
|  | return WAVERR_STILLPLAYING; | 
|  | } | 
|  |  | 
|  | lpWaveHdr->dwFlags &= ~WHDR_DONE; | 
|  | lpWaveHdr->dwFlags |= WHDR_INQUEUE; | 
|  | lpWaveHdr->lpNext = 0; | 
|  |  | 
|  | OSSpinLockLock(&wwo->lock); | 
|  | /* insert buffer at the end of queue */ | 
|  | for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext)) | 
|  | /* Do nothing */; | 
|  | *wh = lpWaveHdr; | 
|  |  | 
|  | if (!wwo->lpPlayPtr) | 
|  | { | 
|  | wwo->lpPlayPtr = lpWaveHdr; | 
|  |  | 
|  | if (wwo->state == WINE_WS_STOPPED) | 
|  | wwo->state = WINE_WS_PLAYING; | 
|  |  | 
|  | wodHelper_CheckForLoopBegin(wwo); | 
|  |  | 
|  | wwo->dwPartialOffset = 0; | 
|  | } | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 			wodPause				[internal] | 
|  | */ | 
|  | static DWORD wodPause(WORD wDevID) | 
|  | { | 
|  | OSStatus status; | 
|  |  | 
|  | TRACE("(%u);!\n", wDevID); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | /* The order of the following operations is important since we can't hold | 
|  | * the mutex while we make an Audio Unit call.  Stop the Audio Unit before | 
|  | * setting the PAUSED state.  In wodRestart, the order is reversed.  This | 
|  | * guarantees that we can't get into a situation where the state is | 
|  | * PLAYING or STOPPED but the Audio Unit isn't running.  Although we can | 
|  | * be in PAUSED state with the Audio Unit still running, that's harmless | 
|  | * because the render callback will just produce silence. | 
|  | */ | 
|  | status = AudioOutputUnitStop(WOutDev[wDevID].audioUnit); | 
|  | if (status) { | 
|  | WARN("AudioOutputUnitStop return %c%c%c%c\n", | 
|  | (char) (status >> 24), (char) (status >> 16), (char) (status >> 8), (char) status); | 
|  | } | 
|  |  | 
|  | OSSpinLockLock(&WOutDev[wDevID].lock); | 
|  | if (WOutDev[wDevID].state == WINE_WS_PLAYING || WOutDev[wDevID].state == WINE_WS_STOPPED) | 
|  | WOutDev[wDevID].state = WINE_WS_PAUSED; | 
|  | OSSpinLockUnlock(&WOutDev[wDevID].lock); | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 			wodRestart				[internal] | 
|  | */ | 
|  | static DWORD wodRestart(WORD wDevID) | 
|  | { | 
|  | OSStatus status; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV ) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | /* The order of the following operations is important since we can't hold | 
|  | * the mutex while we make an Audio Unit call.  Set the PLAYING/STOPPED | 
|  | * state before starting the Audio Unit.  In wodPause, the order is | 
|  | * reversed.  This guarantees that we can't get into a situation where | 
|  | * the state is PLAYING or STOPPED but the Audio Unit isn't running. | 
|  | * Although we can be in PAUSED state with the Audio Unit still running, | 
|  | * that's harmless because the render callback will just produce silence. | 
|  | */ | 
|  | OSSpinLockLock(&WOutDev[wDevID].lock); | 
|  | if (WOutDev[wDevID].state == WINE_WS_PAUSED) | 
|  | { | 
|  | if (WOutDev[wDevID].lpPlayPtr) | 
|  | WOutDev[wDevID].state = WINE_WS_PLAYING; | 
|  | else | 
|  | WOutDev[wDevID].state = WINE_WS_STOPPED; | 
|  | } | 
|  | OSSpinLockUnlock(&WOutDev[wDevID].lock); | 
|  |  | 
|  | status = AudioOutputUnitStart(WOutDev[wDevID].audioUnit); | 
|  | if (status) { | 
|  | ERR("AudioOutputUnitStart return %c%c%c%c\n", | 
|  | (char) (status >> 24), (char) (status >> 16), (char) (status >> 8), (char) status); | 
|  | return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */ | 
|  | } | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 			wodReset				[internal] | 
|  | */ | 
|  | static DWORD wodReset(WORD wDevID) | 
|  | { | 
|  | WINE_WAVEOUT* wwo; | 
|  | OSStatus status; | 
|  | LPWAVEHDR lpSavedQueuePtr; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | wwo = &WOutDev[wDevID]; | 
|  |  | 
|  | OSSpinLockLock(&wwo->lock); | 
|  |  | 
|  | if (wwo->state == WINE_WS_CLOSED) | 
|  | { | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  | WARN("resetting a closed device\n"); | 
|  | return MMSYSERR_INVALHANDLE; | 
|  | } | 
|  |  | 
|  | lpSavedQueuePtr = wwo->lpQueuePtr; | 
|  | wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL; | 
|  | wwo->state = WINE_WS_STOPPED; | 
|  | wwo->dwPlayedTotal = wwo->dwWrittenTotal = 0; | 
|  |  | 
|  | wwo->dwPartialOffset = 0;        /* Clear partial wavehdr */ | 
|  |  | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  |  | 
|  | status = AudioOutputUnitStart(wwo->audioUnit); | 
|  |  | 
|  | if (status) { | 
|  | ERR( "AudioOutputUnitStart return %c%c%c%c\n", | 
|  | (char) (status >> 24), (char) (status >> 16), (char) (status >> 8), (char) status); | 
|  | return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */ | 
|  | } | 
|  |  | 
|  | /* Now, send the "done" notification for each header in our list. */ | 
|  | /* Do this last so the reset operation is effectively complete before the | 
|  | * app does whatever it's going to do in response to these notifications. */ | 
|  | wodHelper_NotifyDoneForList(wwo, lpSavedQueuePtr); | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodGetPosition			[internal] | 
|  | */ | 
|  | static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize) | 
|  | { | 
|  | DWORD		val; | 
|  | WINE_WAVEOUT*	wwo; | 
|  |  | 
|  | TRACE("(%u, %p, %u);\n", wDevID, lpTime, uSize); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | /* if null pointer to time structure return error */ | 
|  | if (lpTime == NULL)	return MMSYSERR_INVALPARAM; | 
|  |  | 
|  | wwo = &WOutDev[wDevID]; | 
|  |  | 
|  | OSSpinLockLock(&WOutDev[wDevID].lock); | 
|  | val = wwo->dwPlayedTotal; | 
|  | OSSpinLockUnlock(&WOutDev[wDevID].lock); | 
|  |  | 
|  | return bytes_to_mmtime(lpTime, val, &wwo->format); | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodGetVolume			[internal] | 
|  | */ | 
|  | static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol) | 
|  | { | 
|  | float left; | 
|  | float right; | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | TRACE("(%u, %p);\n", wDevID, lpdwVol); | 
|  |  | 
|  | AudioUnit_GetVolume(WOutDev[wDevID].audioUnit, &left, &right); | 
|  |  | 
|  | *lpdwVol = ((WORD) left * 0xFFFFl) + (((WORD) right * 0xFFFFl) << 16); | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodSetVolume			[internal] | 
|  | */ | 
|  | static DWORD wodSetVolume(WORD wDevID, DWORD dwParam) | 
|  | { | 
|  | float left; | 
|  | float right; | 
|  |  | 
|  | if (wDevID >= MAX_WAVEOUTDRV) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | left  = LOWORD(dwParam) / 65535.0f; | 
|  | right = HIWORD(dwParam) / 65535.0f; | 
|  |  | 
|  | TRACE("(%u, %08x);\n", wDevID, dwParam); | 
|  |  | 
|  | AudioUnit_SetVolume(WOutDev[wDevID].audioUnit, left, right); | 
|  |  | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodGetNumDevs			[internal] | 
|  | */ | 
|  | static DWORD wodGetNumDevs(void) | 
|  | { | 
|  | TRACE("\n"); | 
|  | return MAX_WAVEOUTDRV; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              wodDevInterfaceSize             [internal] | 
|  | */ | 
|  | static DWORD wodDevInterfaceSize(UINT wDevID, LPDWORD dwParam1) | 
|  | { | 
|  | TRACE("(%u, %p)\n", wDevID, dwParam1); | 
|  |  | 
|  | *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].cadev->interface_name, -1, | 
|  | NULL, 0 ) * sizeof(WCHAR); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              wodDevInterface                 [internal] | 
|  | */ | 
|  | static DWORD wodDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2) | 
|  | { | 
|  | TRACE("\n"); | 
|  | if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].cadev->interface_name, -1, | 
|  | NULL, 0 ) * sizeof(WCHAR)) | 
|  | { | 
|  | MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].cadev->interface_name, -1, | 
|  | dwParam1, dwParam2 / sizeof(WCHAR)); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  | return MMSYSERR_INVALPARAM; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widDsCreate                     [internal] | 
|  | */ | 
|  | static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv) | 
|  | { | 
|  | TRACE("(%d,%p)\n",wDevID,drv); | 
|  |  | 
|  | FIXME("DirectSound not implemented\n"); | 
|  | FIXME("The (slower) DirectSound HEL mode will be used instead.\n"); | 
|  | return MMSYSERR_NOTSUPPORTED; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              wodDsDesc                 [internal] | 
|  | */ | 
|  | static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc) | 
|  | { | 
|  | /* The DirectSound HEL will automatically wrap a non-DirectSound-capable | 
|  | * driver in a DirectSound adaptor, thus allowing the driver to be used by | 
|  | * DirectSound clients.  However, it only does this if we respond | 
|  | * successfully to the DRV_QUERYDSOUNDDESC message.  It's enough to fill in | 
|  | * the driver and device names of the description output parameter. */ | 
|  | memcpy(desc, &(WOutDev[wDevID].cadev->ds_desc), sizeof(DSDRIVERDESC)); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodMessage (WINECOREAUDIO.7) | 
|  | */ | 
|  | DWORD WINAPI CoreAudio_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser, | 
|  | DWORD dwParam1, DWORD dwParam2) | 
|  | { | 
|  | TRACE("(%u, %s, %08x, %08x, %08x);\n", | 
|  | wDevID, getMessage(wMsg), dwUser, dwParam1, dwParam2); | 
|  |  | 
|  | switch (wMsg) { | 
|  | case DRVM_INIT: | 
|  | case DRVM_EXIT: | 
|  | case DRVM_ENABLE: | 
|  | case DRVM_DISABLE: | 
|  |  | 
|  | /* FIXME: Pretend this is supported */ | 
|  | return 0; | 
|  | case WODM_OPEN:         return wodOpen(wDevID, (LPWAVEOPENDESC) dwParam1, dwParam2); | 
|  | case WODM_CLOSE:        return wodClose(wDevID); | 
|  | case WODM_WRITE:        return wodWrite(wDevID, (LPWAVEHDR) dwParam1, dwParam2); | 
|  | case WODM_PAUSE:        return wodPause(wDevID); | 
|  | case WODM_GETPOS:       return wodGetPosition(wDevID, (LPMMTIME) dwParam1, dwParam2); | 
|  | case WODM_BREAKLOOP:    return MMSYSERR_NOTSUPPORTED; | 
|  | case WODM_PREPARE:      return wodPrepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2); | 
|  | case WODM_UNPREPARE:    return wodUnprepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2); | 
|  |  | 
|  | case WODM_GETDEVCAPS:   return wodGetDevCaps(wDevID, (LPWAVEOUTCAPSW) dwParam1, dwParam2); | 
|  | case WODM_GETNUMDEVS:   return wodGetNumDevs(); | 
|  |  | 
|  | case WODM_GETPITCH: | 
|  | case WODM_SETPITCH: | 
|  | case WODM_GETPLAYBACKRATE: | 
|  | case WODM_SETPLAYBACKRATE:	return MMSYSERR_NOTSUPPORTED; | 
|  | case WODM_GETVOLUME:    return wodGetVolume(wDevID, (LPDWORD)dwParam1); | 
|  | case WODM_SETVOLUME:    return wodSetVolume(wDevID, dwParam1); | 
|  | case WODM_RESTART:      return wodRestart(wDevID); | 
|  | case WODM_RESET:    	return wodReset(wDevID); | 
|  |  | 
|  | case DRV_QUERYDEVICEINTERFACESIZE:  return wodDevInterfaceSize (wDevID, (LPDWORD)dwParam1); | 
|  | case DRV_QUERYDEVICEINTERFACE:      return wodDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2); | 
|  | case DRV_QUERYDSOUNDIFACE:  return wodDsCreate  (wDevID, (PIDSDRIVER*)dwParam1); | 
|  | case DRV_QUERYDSOUNDDESC:   return wodDsDesc    (wDevID, (PDSDRIVERDESC)dwParam1); | 
|  |  | 
|  | default: | 
|  | FIXME("unknown message %d!\n", wMsg); | 
|  | } | 
|  |  | 
|  | return MMSYSERR_NOTSUPPORTED; | 
|  | } | 
|  |  | 
|  | /*======================================================================* | 
|  | *                  Low level DSOUND implementation			* | 
|  | *======================================================================*/ | 
|  |  | 
|  | typedef struct IDsDriverImpl IDsDriverImpl; | 
|  | typedef struct IDsDriverBufferImpl IDsDriverBufferImpl; | 
|  |  | 
|  | struct IDsDriverImpl | 
|  | { | 
|  | /* IUnknown fields */ | 
|  | const IDsDriverVtbl *lpVtbl; | 
|  | DWORD		ref; | 
|  | /* IDsDriverImpl fields */ | 
|  | UINT		wDevID; | 
|  | IDsDriverBufferImpl*primary; | 
|  | }; | 
|  |  | 
|  | struct IDsDriverBufferImpl | 
|  | { | 
|  | /* IUnknown fields */ | 
|  | const IDsDriverBufferVtbl *lpVtbl; | 
|  | DWORD ref; | 
|  | /* IDsDriverBufferImpl fields */ | 
|  | IDsDriverImpl* drv; | 
|  | DWORD buflen; | 
|  | }; | 
|  |  | 
|  |  | 
|  | /* | 
|  | CoreAudio IO threaded callback, | 
|  | we can't call Wine debug channels, critical section or anything using NtCurrentTeb here. | 
|  | */ | 
|  | OSStatus CoreAudio_woAudioUnitIOProc(void *inRefCon, | 
|  | AudioUnitRenderActionFlags *ioActionFlags, | 
|  | const AudioTimeStamp *inTimeStamp, | 
|  | UInt32 inBusNumber, | 
|  | UInt32 inNumberFrames, | 
|  | AudioBufferList *ioData) | 
|  | { | 
|  | UInt32 buffer; | 
|  | WINE_WAVEOUT *wwo = (WINE_WAVEOUT *) inRefCon; | 
|  | int needNotify = 0; | 
|  |  | 
|  | unsigned int dataNeeded = ioData->mBuffers[0].mDataByteSize; | 
|  | unsigned int dataProvided = 0; | 
|  |  | 
|  | OSSpinLockLock(&wwo->lock); | 
|  |  | 
|  | while (dataNeeded > 0 && wwo->state == WINE_WS_PLAYING && wwo->lpPlayPtr) | 
|  | { | 
|  | unsigned int available = wwo->lpPlayPtr->dwBufferLength - wwo->dwPartialOffset; | 
|  | unsigned int toCopy; | 
|  |  | 
|  | if (available >= dataNeeded) | 
|  | toCopy = dataNeeded; | 
|  | else | 
|  | toCopy = available; | 
|  |  | 
|  | if (toCopy > 0) | 
|  | { | 
|  | memcpy((char*)ioData->mBuffers[0].mData + dataProvided, | 
|  | wwo->lpPlayPtr->lpData + wwo->dwPartialOffset, toCopy); | 
|  | wwo->dwPartialOffset += toCopy; | 
|  | wwo->dwPlayedTotal += toCopy; | 
|  | dataProvided += toCopy; | 
|  | dataNeeded -= toCopy; | 
|  | available -= toCopy; | 
|  | } | 
|  |  | 
|  | if (available == 0) | 
|  | { | 
|  | wodHelper_PlayPtrNext(wwo); | 
|  | needNotify = 1; | 
|  | } | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwo->lock); | 
|  |  | 
|  | /* We can't provide any more wave data.  Fill the rest with silence. */ | 
|  | if (dataNeeded > 0) | 
|  | { | 
|  | if (!dataProvided) | 
|  | *ioActionFlags |= kAudioUnitRenderAction_OutputIsSilence; | 
|  | memset((char*)ioData->mBuffers[0].mData + dataProvided, 0, dataNeeded); | 
|  | dataProvided += dataNeeded; | 
|  | dataNeeded = 0; | 
|  | } | 
|  |  | 
|  | /* We only fill buffer 0.  Set any others that might be requested to 0. */ | 
|  | for (buffer = 1; buffer < ioData->mNumberBuffers; buffer++) | 
|  | { | 
|  | memset(ioData->mBuffers[buffer].mData, 0, ioData->mBuffers[buffer].mDataByteSize); | 
|  | } | 
|  |  | 
|  | if (needNotify) wodSendNotifyCompletionsMessage(wwo); | 
|  | return noErr; | 
|  | } | 
|  |  | 
|  |  | 
|  | /*======================================================================* | 
|  | *                  Low level WAVE IN implementation                    * | 
|  | *======================================================================*/ | 
|  |  | 
|  | /************************************************************************** | 
|  | *                      widNotifyClient                 [internal] | 
|  | */ | 
|  | static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD dwParam1, DWORD dwParam2) | 
|  | { | 
|  | TRACE("wMsg = 0x%04x dwParm1 = %04X dwParam2 = %04X\n", wMsg, dwParam1, dwParam2); | 
|  |  | 
|  | switch (wMsg) | 
|  | { | 
|  | case WIM_OPEN: | 
|  | case WIM_CLOSE: | 
|  | case WIM_DATA: | 
|  | if (wwi->wFlags != DCB_NULL && | 
|  | !DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags, | 
|  | (HDRVR)wwi->waveDesc.hWave, wMsg, wwi->waveDesc.dwInstance, | 
|  | dwParam1, dwParam2)) | 
|  | { | 
|  | WARN("can't notify client !\n"); | 
|  | return MMSYSERR_ERROR; | 
|  | } | 
|  | break; | 
|  | default: | 
|  | FIXME("Unknown callback message %u\n", wMsg); | 
|  | return MMSYSERR_INVALPARAM; | 
|  | } | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                      widHelper_NotifyCompletions              [internal] | 
|  | */ | 
|  | static void widHelper_NotifyCompletions(WINE_WAVEIN* wwi) | 
|  | { | 
|  | LPWAVEHDR       lpWaveHdr; | 
|  | LPWAVEHDR       lpFirstDoneWaveHdr = NULL; | 
|  | LPWAVEHDR       lpLastDoneWaveHdr = NULL; | 
|  |  | 
|  | OSSpinLockLock(&wwi->lock); | 
|  |  | 
|  | /* First, excise all of the done headers from the queue into | 
|  | * a free-standing list. */ | 
|  |  | 
|  | /* Start from lpQueuePtr and keep notifying until: | 
|  | * - we hit an unfilled wavehdr | 
|  | * - we hit the end of the list | 
|  | */ | 
|  | for ( | 
|  | lpWaveHdr = wwi->lpQueuePtr; | 
|  | lpWaveHdr && | 
|  | lpWaveHdr->dwBytesRecorded >= lpWaveHdr->dwBufferLength; | 
|  | lpWaveHdr = lpWaveHdr->lpNext | 
|  | ) | 
|  | { | 
|  | if (!lpFirstDoneWaveHdr) | 
|  | lpFirstDoneWaveHdr = lpWaveHdr; | 
|  | lpLastDoneWaveHdr = lpWaveHdr; | 
|  | } | 
|  |  | 
|  | if (lpLastDoneWaveHdr) | 
|  | { | 
|  | wwi->lpQueuePtr = lpLastDoneWaveHdr->lpNext; | 
|  | lpLastDoneWaveHdr->lpNext = NULL; | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | /* Now, send the "done" notification for each header in our list. */ | 
|  | lpWaveHdr = lpFirstDoneWaveHdr; | 
|  | while (lpWaveHdr) | 
|  | { | 
|  | LPWAVEHDR lpNext = lpWaveHdr->lpNext; | 
|  |  | 
|  | lpWaveHdr->lpNext = NULL; | 
|  | lpWaveHdr->dwFlags &= ~WHDR_INQUEUE; | 
|  | lpWaveHdr->dwFlags |= WHDR_DONE; | 
|  | widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0); | 
|  |  | 
|  | lpWaveHdr = lpNext; | 
|  | } | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                      widGetDevCaps                           [internal] | 
|  | */ | 
|  | static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize) | 
|  | { | 
|  | TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize); | 
|  |  | 
|  | if (lpCaps == NULL) return MMSYSERR_NOTENABLED; | 
|  |  | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | TRACE("MAX_WAVEINDRV reached !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | memcpy(lpCaps, &WInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps))); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                    widHelper_DestroyAudioBufferList           [internal] | 
|  | * Convenience function to dispose of our audio buffers | 
|  | */ | 
|  | static void widHelper_DestroyAudioBufferList(AudioBufferList* list) | 
|  | { | 
|  | if (list) | 
|  | { | 
|  | UInt32 i; | 
|  | for (i = 0; i < list->mNumberBuffers; i++) | 
|  | { | 
|  | if (list->mBuffers[i].mData) | 
|  | HeapFree(GetProcessHeap(), 0, list->mBuffers[i].mData); | 
|  | } | 
|  | HeapFree(GetProcessHeap(), 0, list); | 
|  | } | 
|  | } | 
|  |  | 
|  |  | 
|  | #define AUDIOBUFFERLISTSIZE(numBuffers) (offsetof(AudioBufferList, mBuffers) + (numBuffers) * sizeof(AudioBuffer)) | 
|  |  | 
|  | /************************************************************************** | 
|  | *                    widHelper_AllocateAudioBufferList          [internal] | 
|  | * Convenience function to allocate our audio buffers | 
|  | */ | 
|  | static AudioBufferList* widHelper_AllocateAudioBufferList(UInt32 numChannels, UInt32 bitsPerChannel, UInt32 bufferFrames, BOOL interleaved) | 
|  | { | 
|  | UInt32                      numBuffers; | 
|  | UInt32                      channelsPerFrame; | 
|  | UInt32                      bytesPerFrame; | 
|  | UInt32                      bytesPerBuffer; | 
|  | AudioBufferList*            list; | 
|  | UInt32                      i; | 
|  |  | 
|  | if (interleaved) | 
|  | { | 
|  | /* For interleaved audio, we allocate one buffer for all channels. */ | 
|  | numBuffers = 1; | 
|  | channelsPerFrame = numChannels; | 
|  | } | 
|  | else | 
|  | { | 
|  | numBuffers = numChannels; | 
|  | channelsPerFrame = 1; | 
|  | } | 
|  |  | 
|  | bytesPerFrame = bitsPerChannel * channelsPerFrame / 8; | 
|  | bytesPerBuffer = bytesPerFrame * bufferFrames; | 
|  |  | 
|  | list = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, AUDIOBUFFERLISTSIZE(numBuffers)); | 
|  | if (list == NULL) | 
|  | return NULL; | 
|  |  | 
|  | list->mNumberBuffers = numBuffers; | 
|  | for (i = 0; i < numBuffers; ++i) | 
|  | { | 
|  | list->mBuffers[i].mNumberChannels = channelsPerFrame; | 
|  | list->mBuffers[i].mDataByteSize = bytesPerBuffer; | 
|  | list->mBuffers[i].mData = HeapAlloc(GetProcessHeap(), 0, bytesPerBuffer); | 
|  | if (list->mBuffers[i].mData == NULL) | 
|  | { | 
|  | widHelper_DestroyAudioBufferList(list); | 
|  | return NULL; | 
|  | } | 
|  | } | 
|  | return list; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widOpen                         [internal] | 
|  | */ | 
|  | static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags) | 
|  | { | 
|  | WINE_WAVEIN*    wwi; | 
|  | UInt32          frameCount; | 
|  |  | 
|  | TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags); | 
|  | if (lpDesc == NULL) | 
|  | { | 
|  | WARN("Invalid Parameter !\n"); | 
|  | return MMSYSERR_INVALPARAM; | 
|  | } | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | TRACE ("MAX_WAVEINDRV reached !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | TRACE("Format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n", | 
|  | lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels, | 
|  | lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample); | 
|  |  | 
|  | if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM || | 
|  | lpDesc->lpFormat->nChannels == 0 || | 
|  | lpDesc->lpFormat->nSamplesPerSec == 0 || | 
|  | lpDesc->lpFormat->nSamplesPerSec != AudioUnit_GetInputDeviceSampleRate() | 
|  | ) | 
|  | { | 
|  | WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n", | 
|  | lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels, | 
|  | lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample); | 
|  | return WAVERR_BADFORMAT; | 
|  | } | 
|  |  | 
|  | if (dwFlags & WAVE_FORMAT_QUERY) | 
|  | { | 
|  | TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n", | 
|  | lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels, | 
|  | lpDesc->lpFormat->nSamplesPerSec); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  | wwi = &WInDev[wDevID]; | 
|  | if (!OSSpinLockTry(&wwi->lock)) | 
|  | return MMSYSERR_ALLOCATED; | 
|  |  | 
|  | if (wwi->state != WINE_WS_CLOSED) | 
|  | { | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  | return MMSYSERR_ALLOCATED; | 
|  | } | 
|  |  | 
|  | wwi->state = WINE_WS_STOPPED; | 
|  | wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK); | 
|  |  | 
|  | memcpy(&wwi->waveDesc, lpDesc,              sizeof(WAVEOPENDESC)); | 
|  | memcpy(&wwi->format,   lpDesc->lpFormat,    sizeof(PCMWAVEFORMAT)); | 
|  |  | 
|  | if (wwi->format.wBitsPerSample == 0) | 
|  | { | 
|  | WARN("Resetting zeroed wBitsPerSample\n"); | 
|  | wwi->format.wBitsPerSample = 8 * | 
|  | (wwi->format.wf.nAvgBytesPerSec / | 
|  | wwi->format.wf.nSamplesPerSec) / | 
|  | wwi->format.wf.nChannels; | 
|  | } | 
|  |  | 
|  | wwi->dwTotalRecorded = 0; | 
|  |  | 
|  | wwi->trace_on = TRACE_ON(wave); | 
|  | wwi->warn_on  = WARN_ON(wave); | 
|  | wwi->err_on   = ERR_ON(wave); | 
|  |  | 
|  | if (!AudioUnit_CreateInputUnit(wwi, &wwi->audioUnit, | 
|  | wwi->format.wf.nChannels, wwi->format.wf.nSamplesPerSec, | 
|  | wwi->format.wBitsPerSample, &frameCount)) | 
|  | { | 
|  | ERR("AudioUnit_CreateInputUnit failed\n"); | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  | return MMSYSERR_ERROR; | 
|  | } | 
|  |  | 
|  | /* Allocate our audio buffers */ | 
|  | wwi->bufferList = widHelper_AllocateAudioBufferList(wwi->format.wf.nChannels, | 
|  | wwi->format.wBitsPerSample, frameCount, TRUE); | 
|  | if (wwi->bufferList == NULL) | 
|  | { | 
|  | ERR("Failed to allocate buffer list\n"); | 
|  | AudioUnitUninitialize(wwi->audioUnit); | 
|  | AudioUnit_CloseAudioUnit(wwi->audioUnit); | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  | return MMSYSERR_NOMEM; | 
|  | } | 
|  |  | 
|  | /* Keep a copy of the buffer list structure (but not the buffers themselves) | 
|  | * in case AudioUnitRender clobbers the original, as it won't to do. */ | 
|  | wwi->bufferListCopy = HeapAlloc(GetProcessHeap(), 0, AUDIOBUFFERLISTSIZE(wwi->bufferList->mNumberBuffers)); | 
|  | if (wwi->bufferListCopy == NULL) | 
|  | { | 
|  | ERR("Failed to allocate buffer list copy\n"); | 
|  | widHelper_DestroyAudioBufferList(wwi->bufferList); | 
|  | AudioUnitUninitialize(wwi->audioUnit); | 
|  | AudioUnit_CloseAudioUnit(wwi->audioUnit); | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  | return MMSYSERR_NOMEM; | 
|  | } | 
|  | memcpy(wwi->bufferListCopy, wwi->bufferList, AUDIOBUFFERLISTSIZE(wwi->bufferList->mNumberBuffers)); | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | return widNotifyClient(wwi, WIM_OPEN, 0L, 0L); | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widClose                        [internal] | 
|  | */ | 
|  | static DWORD widClose(WORD wDevID) | 
|  | { | 
|  | DWORD           ret = MMSYSERR_NOERROR; | 
|  | WINE_WAVEIN*    wwi; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | WARN("bad device ID !\n"); | 
|  | return MMSYSERR_BADDEVICEID; | 
|  | } | 
|  |  | 
|  | wwi = &WInDev[wDevID]; | 
|  | OSSpinLockLock(&wwi->lock); | 
|  | if (wwi->state == WINE_WS_CLOSED) | 
|  | { | 
|  | WARN("Device already closed.\n"); | 
|  | ret = MMSYSERR_INVALHANDLE; | 
|  | } | 
|  | else if (wwi->lpQueuePtr) | 
|  | { | 
|  | WARN("Buffers in queue.\n"); | 
|  | ret = WAVERR_STILLPLAYING; | 
|  | } | 
|  | else | 
|  | { | 
|  | wwi->state = WINE_WS_CLOSED; | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | if (ret == MMSYSERR_NOERROR) | 
|  | { | 
|  | OSStatus err = AudioUnitUninitialize(wwi->audioUnit); | 
|  | if (err) | 
|  | { | 
|  | ERR("AudioUnitUninitialize return %c%c%c%c\n", (char) (err >> 24), | 
|  | (char) (err >> 16), | 
|  | (char) (err >> 8), | 
|  | (char) err); | 
|  | } | 
|  |  | 
|  | if (!AudioUnit_CloseAudioUnit(wwi->audioUnit)) | 
|  | { | 
|  | ERR("Can't close AudioUnit\n"); | 
|  | } | 
|  |  | 
|  | /* Dellocate our audio buffers */ | 
|  | widHelper_DestroyAudioBufferList(wwi->bufferList); | 
|  | wwi->bufferList = NULL; | 
|  | HeapFree(GetProcessHeap(), 0, wwi->bufferListCopy); | 
|  | wwi->bufferListCopy = NULL; | 
|  |  | 
|  | ret = widNotifyClient(wwi, WIM_CLOSE, 0L, 0L); | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widAddBuffer            [internal] | 
|  | */ | 
|  | static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize) | 
|  | { | 
|  | DWORD           ret = MMSYSERR_NOERROR; | 
|  | WINE_WAVEIN*    wwi; | 
|  |  | 
|  | TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize); | 
|  |  | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | WARN("invalid device ID\n"); | 
|  | return MMSYSERR_INVALHANDLE; | 
|  | } | 
|  | if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) | 
|  | { | 
|  | TRACE("never been prepared !\n"); | 
|  | return WAVERR_UNPREPARED; | 
|  | } | 
|  | if (lpWaveHdr->dwFlags & WHDR_INQUEUE) | 
|  | { | 
|  | TRACE("header already in use !\n"); | 
|  | return WAVERR_STILLPLAYING; | 
|  | } | 
|  |  | 
|  | wwi = &WInDev[wDevID]; | 
|  | OSSpinLockLock(&wwi->lock); | 
|  |  | 
|  | if (wwi->state == WINE_WS_CLOSED) | 
|  | { | 
|  | WARN("Trying to add buffer to closed device.\n"); | 
|  | ret = MMSYSERR_INVALHANDLE; | 
|  | } | 
|  | else | 
|  | { | 
|  | LPWAVEHDR* wh; | 
|  |  | 
|  | lpWaveHdr->dwFlags |= WHDR_INQUEUE; | 
|  | lpWaveHdr->dwFlags &= ~WHDR_DONE; | 
|  | lpWaveHdr->dwBytesRecorded = 0; | 
|  | lpWaveHdr->lpNext = NULL; | 
|  |  | 
|  | /* insert buffer at end of queue */ | 
|  | for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext)) | 
|  | /* Do nothing */; | 
|  | *wh = lpWaveHdr; | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                      widStart                                [internal] | 
|  | */ | 
|  | static DWORD widStart(WORD wDevID) | 
|  | { | 
|  | DWORD           ret = MMSYSERR_NOERROR; | 
|  | WINE_WAVEIN*    wwi; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | WARN("invalid device ID\n"); | 
|  | return MMSYSERR_INVALHANDLE; | 
|  | } | 
|  |  | 
|  | /* The order of the following operations is important since we can't hold | 
|  | * the mutex while we make an Audio Unit call.  Set the PLAYING state | 
|  | * before starting the Audio Unit.  In widStop, the order is reversed. | 
|  | * This guarantees that we can't get into a situation where the state is | 
|  | * PLAYING but the Audio Unit isn't running.  Although we can be in STOPPED | 
|  | * state with the Audio Unit still running, that's harmless because the | 
|  | * input callback will just throw away the sound data. | 
|  | */ | 
|  | wwi = &WInDev[wDevID]; | 
|  | OSSpinLockLock(&wwi->lock); | 
|  |  | 
|  | if (wwi->state == WINE_WS_CLOSED) | 
|  | { | 
|  | WARN("Trying to start closed device.\n"); | 
|  | ret = MMSYSERR_INVALHANDLE; | 
|  | } | 
|  | else | 
|  | wwi->state = WINE_WS_PLAYING; | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | if (ret == MMSYSERR_NOERROR) | 
|  | { | 
|  | /* Start pulling for audio data */ | 
|  | OSStatus err = AudioOutputUnitStart(wwi->audioUnit); | 
|  | if (err != noErr) | 
|  | ERR("Failed to start AU: %08lx\n", err); | 
|  |  | 
|  | TRACE("Recording started...\n"); | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                      widStop                                 [internal] | 
|  | */ | 
|  | static DWORD widStop(WORD wDevID) | 
|  | { | 
|  | DWORD           ret = MMSYSERR_NOERROR; | 
|  | WINE_WAVEIN*    wwi; | 
|  | WAVEHDR*        lpWaveHdr = NULL; | 
|  | OSStatus        err; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | WARN("invalid device ID\n"); | 
|  | return MMSYSERR_INVALHANDLE; | 
|  | } | 
|  |  | 
|  | wwi = &WInDev[wDevID]; | 
|  |  | 
|  | /* The order of the following operations is important since we can't hold | 
|  | * the mutex while we make an Audio Unit call.  Stop the Audio Unit before | 
|  | * setting the STOPPED state.  In widStart, the order is reversed.  This | 
|  | * guarantees that we can't get into a situation where the state is | 
|  | * PLAYING but the Audio Unit isn't running.  Although we can be in STOPPED | 
|  | * state with the Audio Unit still running, that's harmless because the | 
|  | * input callback will just throw away the sound data. | 
|  | */ | 
|  | err = AudioOutputUnitStop(wwi->audioUnit); | 
|  | if (err != noErr) | 
|  | WARN("Failed to stop AU: %08lx\n", err); | 
|  |  | 
|  | TRACE("Recording stopped.\n"); | 
|  |  | 
|  | OSSpinLockLock(&wwi->lock); | 
|  |  | 
|  | if (wwi->state == WINE_WS_CLOSED) | 
|  | { | 
|  | WARN("Trying to stop closed device.\n"); | 
|  | ret = MMSYSERR_INVALHANDLE; | 
|  | } | 
|  | else if (wwi->state != WINE_WS_STOPPED) | 
|  | { | 
|  | wwi->state = WINE_WS_STOPPED; | 
|  | /* If there's a buffer in progress, it's done.  Remove it from the | 
|  | * queue so that we can return it to the app, below. */ | 
|  | if (wwi->lpQueuePtr) | 
|  | { | 
|  | lpWaveHdr = wwi->lpQueuePtr; | 
|  | wwi->lpQueuePtr = lpWaveHdr->lpNext; | 
|  | } | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | if (lpWaveHdr) | 
|  | { | 
|  | lpWaveHdr->lpNext = NULL; | 
|  | lpWaveHdr->dwFlags &= ~WHDR_INQUEUE; | 
|  | lpWaveHdr->dwFlags |= WHDR_DONE; | 
|  | widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0); | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                      widGetPos                                 [internal] | 
|  | */ | 
|  | static DWORD widGetPos(WORD wDevID, LPMMTIME lpTime, UINT size) | 
|  | { | 
|  | DWORD		    val; | 
|  | WINE_WAVEIN*    wwi; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | WARN("invalid device ID\n"); | 
|  | return MMSYSERR_INVALHANDLE; | 
|  | } | 
|  |  | 
|  | wwi = &WInDev[wDevID]; | 
|  |  | 
|  | OSSpinLockLock(&WInDev[wDevID].lock); | 
|  | val = wwi->dwTotalRecorded; | 
|  | OSSpinLockUnlock(&WInDev[wDevID].lock); | 
|  |  | 
|  | return bytes_to_mmtime(lpTime, val, &wwi->format); | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                      widReset                                [internal] | 
|  | */ | 
|  | static DWORD widReset(WORD wDevID) | 
|  | { | 
|  | DWORD           ret = MMSYSERR_NOERROR; | 
|  | WINE_WAVEIN*    wwi; | 
|  | WAVEHDR*        lpWaveHdr = NULL; | 
|  |  | 
|  | TRACE("(%u);\n", wDevID); | 
|  | if (wDevID >= MAX_WAVEINDRV) | 
|  | { | 
|  | WARN("invalid device ID\n"); | 
|  | return MMSYSERR_INVALHANDLE; | 
|  | } | 
|  |  | 
|  | wwi = &WInDev[wDevID]; | 
|  | OSSpinLockLock(&wwi->lock); | 
|  |  | 
|  | if (wwi->state == WINE_WS_CLOSED) | 
|  | { | 
|  | WARN("Trying to reset a closed device.\n"); | 
|  | ret = MMSYSERR_INVALHANDLE; | 
|  | } | 
|  | else | 
|  | { | 
|  | lpWaveHdr               = wwi->lpQueuePtr; | 
|  | wwi->lpQueuePtr         = NULL; | 
|  | wwi->state              = WINE_WS_STOPPED; | 
|  | wwi->dwTotalRecorded    = 0; | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | if (ret == MMSYSERR_NOERROR) | 
|  | { | 
|  | OSStatus err = AudioOutputUnitStop(wwi->audioUnit); | 
|  | if (err != noErr) | 
|  | WARN("Failed to stop AU: %08lx\n", err); | 
|  |  | 
|  | TRACE("Recording stopped.\n"); | 
|  | } | 
|  |  | 
|  | while (lpWaveHdr) | 
|  | { | 
|  | WAVEHDR* lpNext = lpWaveHdr->lpNext; | 
|  |  | 
|  | lpWaveHdr->lpNext = NULL; | 
|  | lpWaveHdr->dwFlags &= ~WHDR_INQUEUE; | 
|  | lpWaveHdr->dwFlags |= WHDR_DONE; | 
|  | widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0); | 
|  |  | 
|  | lpWaveHdr = lpNext; | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widGetNumDevs                   [internal] | 
|  | */ | 
|  | static DWORD widGetNumDevs(void) | 
|  | { | 
|  | return MAX_WAVEINDRV; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widDevInterfaceSize             [internal] | 
|  | */ | 
|  | static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1) | 
|  | { | 
|  | TRACE("(%u, %p)\n", wDevID, dwParam1); | 
|  |  | 
|  | *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1, | 
|  | NULL, 0 ) * sizeof(WCHAR); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widDevInterface                 [internal] | 
|  | */ | 
|  | static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2) | 
|  | { | 
|  | if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1, | 
|  | NULL, 0 ) * sizeof(WCHAR)) | 
|  | { | 
|  | MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1, | 
|  | dwParam1, dwParam2 / sizeof(WCHAR)); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  | return MMSYSERR_INVALPARAM; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widDsCreate                     [internal] | 
|  | */ | 
|  | static DWORD widDsCreate(UINT wDevID, PIDSCDRIVER* drv) | 
|  | { | 
|  | TRACE("(%d,%p)\n",wDevID,drv); | 
|  |  | 
|  | FIXME("DirectSoundCapture not implemented\n"); | 
|  | FIXME("The (slower) DirectSound HEL mode will be used instead.\n"); | 
|  | return MMSYSERR_NOTSUPPORTED; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widDsDesc                       [internal] | 
|  | */ | 
|  | static DWORD widDsDesc(UINT wDevID, PDSDRIVERDESC desc) | 
|  | { | 
|  | /* The DirectSound HEL will automatically wrap a non-DirectSound-capable | 
|  | * driver in a DirectSound adaptor, thus allowing the driver to be used by | 
|  | * DirectSound clients.  However, it only does this if we respond | 
|  | * successfully to the DRV_QUERYDSOUNDDESC message.  It's enough to fill in | 
|  | * the driver and device names of the description output parameter. */ | 
|  | memset(desc, 0, sizeof(*desc)); | 
|  | lstrcpynA(desc->szDrvname, "winecoreaudio.drv", sizeof(desc->szDrvname) - 1); | 
|  | lstrcpynA(desc->szDesc, WInDev[wDevID].interface_name, sizeof(desc->szDesc) - 1); | 
|  | return MMSYSERR_NOERROR; | 
|  | } | 
|  |  | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widMessage (WINECOREAUDIO.6) | 
|  | */ | 
|  | DWORD WINAPI CoreAudio_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser, | 
|  | DWORD dwParam1, DWORD dwParam2) | 
|  | { | 
|  | TRACE("(%u, %04X, %08X, %08X, %08X);\n", | 
|  | wDevID, wMsg, dwUser, dwParam1, dwParam2); | 
|  |  | 
|  | switch (wMsg) | 
|  | { | 
|  | case DRVM_INIT: | 
|  | case DRVM_EXIT: | 
|  | case DRVM_ENABLE: | 
|  | case DRVM_DISABLE: | 
|  | /* FIXME: Pretend this is supported */ | 
|  | return 0; | 
|  | case WIDM_OPEN:             return widOpen          (wDevID, (LPWAVEOPENDESC)dwParam1,  dwParam2); | 
|  | case WIDM_CLOSE:            return widClose         (wDevID); | 
|  | case WIDM_ADDBUFFER:        return widAddBuffer     (wDevID, (LPWAVEHDR)dwParam1,       dwParam2); | 
|  | case WIDM_PREPARE:          return MMSYSERR_NOTSUPPORTED; | 
|  | case WIDM_UNPREPARE:        return MMSYSERR_NOTSUPPORTED; | 
|  | case WIDM_GETDEVCAPS:       return widGetDevCaps    (wDevID, (LPWAVEINCAPSW)dwParam1,   dwParam2); | 
|  | case WIDM_GETNUMDEVS:       return widGetNumDevs    (); | 
|  | case WIDM_RESET:            return widReset         (wDevID); | 
|  | case WIDM_START:            return widStart         (wDevID); | 
|  | case WIDM_STOP:             return widStop          (wDevID); | 
|  | case WIDM_GETPOS:           return widGetPos        (wDevID, (LPMMTIME)dwParam1, (UINT)dwParam2  ); | 
|  | case DRV_QUERYDEVICEINTERFACESIZE: return widDevInterfaceSize       (wDevID, (LPDWORD)dwParam1); | 
|  | case DRV_QUERYDEVICEINTERFACE:     return widDevInterface           (wDevID, (PWCHAR)dwParam1, dwParam2); | 
|  | case DRV_QUERYDSOUNDIFACE:  return widDsCreate   (wDevID, (PIDSCDRIVER*)dwParam1); | 
|  | case DRV_QUERYDSOUNDDESC:   return widDsDesc     (wDevID, (PDSDRIVERDESC)dwParam1); | 
|  | default: | 
|  | FIXME("unknown message %d!\n", wMsg); | 
|  | } | 
|  |  | 
|  | return MMSYSERR_NOTSUPPORTED; | 
|  | } | 
|  |  | 
|  |  | 
|  | OSStatus CoreAudio_wiAudioUnitIOProc(void *inRefCon, | 
|  | AudioUnitRenderActionFlags *ioActionFlags, | 
|  | const AudioTimeStamp *inTimeStamp, | 
|  | UInt32 inBusNumber, | 
|  | UInt32 inNumberFrames, | 
|  | AudioBufferList *ioData) | 
|  | { | 
|  | WINE_WAVEIN*    wwi = (WINE_WAVEIN*)inRefCon; | 
|  | OSStatus        err = noErr; | 
|  | BOOL            needNotify = FALSE; | 
|  | WAVEHDR*        lpStorePtr; | 
|  | unsigned int    dataToStore; | 
|  | unsigned int    dataStored = 0; | 
|  |  | 
|  |  | 
|  | if (wwi->trace_on) | 
|  | fprintf(stderr, "trace:wave:CoreAudio_wiAudioUnitIOProc (ioActionFlags = %08lx, " | 
|  | "inTimeStamp = { %f, %x%08x, %f, %x%08x, %08lx }, inBusNumber = %lu, inNumberFrames = %lu)\n", | 
|  | *ioActionFlags, inTimeStamp->mSampleTime, (DWORD)(inTimeStamp->mHostTime >>32), | 
|  | (DWORD)inTimeStamp->mHostTime, inTimeStamp->mRateScalar, (DWORD)(inTimeStamp->mWordClockTime >> 32), | 
|  | (DWORD)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) | 
|  | { | 
|  | if (wwi->err_on) | 
|  | fprintf(stderr, "err:wave:CoreAudio_wiAudioUnitIOProc AudioUnitRender failed with error %li\n", err); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | /* Copy from audio buffer to the wavehdrs */ | 
|  | dataToStore = wwi->bufferList->mBuffers[0].mDataByteSize; | 
|  |  | 
|  | OSSpinLockLock(&wwi->lock); | 
|  |  | 
|  | lpStorePtr = wwi->lpQueuePtr; | 
|  |  | 
|  | while (dataToStore > 0 && wwi->state == WINE_WS_PLAYING && lpStorePtr) | 
|  | { | 
|  | unsigned int room = lpStorePtr->dwBufferLength - lpStorePtr->dwBytesRecorded; | 
|  | unsigned int toCopy; | 
|  |  | 
|  | if (wwi->trace_on) | 
|  | fprintf(stderr, "trace:wave:CoreAudio_wiAudioUnitIOProc Looking to store %u bytes to wavehdr %p, which has room for %u\n", | 
|  | dataToStore, lpStorePtr, room); | 
|  |  | 
|  | if (room >= dataToStore) | 
|  | toCopy = dataToStore; | 
|  | else | 
|  | toCopy = room; | 
|  |  | 
|  | if (toCopy > 0) | 
|  | { | 
|  | memcpy(lpStorePtr->lpData + lpStorePtr->dwBytesRecorded, | 
|  | (char*)wwi->bufferList->mBuffers[0].mData + dataStored, toCopy); | 
|  | lpStorePtr->dwBytesRecorded += toCopy; | 
|  | wwi->dwTotalRecorded += toCopy; | 
|  | dataStored += toCopy; | 
|  | dataToStore -= toCopy; | 
|  | room -= toCopy; | 
|  | } | 
|  |  | 
|  | if (room == 0) | 
|  | { | 
|  | lpStorePtr = lpStorePtr->lpNext; | 
|  | needNotify = TRUE; | 
|  | } | 
|  | } | 
|  |  | 
|  | OSSpinLockUnlock(&wwi->lock); | 
|  |  | 
|  | /* Restore the audio buffer list structure from backup, in case | 
|  | * AudioUnitRender clobbered it.  (It modifies mDataByteSize and may even | 
|  | * give us a different mData buffer to avoid a copy.) */ | 
|  | memcpy(wwi->bufferList, wwi->bufferListCopy, AUDIOBUFFERLISTSIZE(wwi->bufferList->mNumberBuffers)); | 
|  |  | 
|  | if (needNotify) wodSendNotifyInputCompletionsMessage(wwi); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | #else | 
|  |  | 
|  | /************************************************************************** | 
|  | *                              widMessage (WINECOREAUDIO.6) | 
|  | */ | 
|  | DWORD WINAPI CoreAudio_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser, | 
|  | DWORD dwParam1, DWORD dwParam2) | 
|  | { | 
|  | FIXME("(%u, %04X, %08X, %08X, %08X): CoreAudio support not compiled into wine\n", wDevID, wMsg, dwUser, dwParam1, dwParam2); | 
|  | return MMSYSERR_NOTENABLED; | 
|  | } | 
|  |  | 
|  | /************************************************************************** | 
|  | * 				wodMessage (WINECOREAUDIO.7) | 
|  | */ | 
|  | DWORD WINAPI CoreAudio_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser, | 
|  | DWORD dwParam1, DWORD dwParam2) | 
|  | { | 
|  | FIXME("(%u, %04X, %08X, %08X, %08X): CoreAudio support not compiled into wine\n", wDevID, wMsg, dwUser, dwParam1, dwParam2); | 
|  | return MMSYSERR_NOTENABLED; | 
|  | } | 
|  |  | 
|  | #endif |