[AUDIO-BRINGUP]

[reactos.git] / drivers / wdm / audio / backpln / audio_test / audio_test.c

diff --git a/drivers/wdm/audio/backpln/audio_test/audio_test.c b/drivers/wdm/audio/backpln/audio_test/audio_test.c
index 6c2ab8d..af01079 100644 (file)
--- a/drivers/wdm/audio/backpln/audio_test/audio_test.c
+++ b/drivers/wdm/audio/backpln/audio_test/audio_test.c
@@ -11,8 +11,6 @@
 #include <ndk/ntndk.h>
 #include <ks.h>
 #include <ksmedia.h>
-#include "interface.h"
-
 
 #define _2pi                6.283185307179586476925286766559
 
@@ -251,161 +249,6 @@ int
 __cdecl
 main(int argc, char* argv[])
 {
-    ULONG Length;
-    PSHORT SoundBuffer;
-    ULONG i = 0;
-    BOOL Status;
-    OVERLAPPED Overlapped;
-    DWORD BytesReturned;
-    HANDLE hWdmAud;
-    WDMAUD_DEVICE_INFO DeviceInfo;
-
     TestKs();
     return 0;
-
-    hWdmAud = CreateFileW(L"\\\\.\\wdmaud",
-                          GENERIC_READ | GENERIC_WRITE,
-                          0,
-                          NULL,
-                          OPEN_EXISTING,
-                          FILE_FLAG_OVERLAPPED,
-                          NULL);
-     if (!hWdmAud)
-     {
-         printf("Failed to open wdmaud with %lx\n", GetLastError());
-         return -1;
-     }
-
-     printf("WDMAUD: opened\n");
-
-     /* clear device info */
-     RtlZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
-
-     ZeroMemory(&Overlapped, sizeof(OVERLAPPED));
-     Overlapped.hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
-
-     DeviceInfo.DeviceType = WAVE_OUT_DEVICE_TYPE;
-
-
-     Status = DeviceIoControl(hWdmAud, IOCTL_GETNUMDEVS_TYPE, (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &BytesReturned, &Overlapped);
-
-     if (!Status)
-     {
-         if (WaitForSingleObject(&Overlapped.hEvent, 5000) != WAIT_OBJECT_0)
-         {
-            printf("Failed to get num of wave out devices with %lx\n", GetLastError());
-            CloseHandle(hWdmAud);
-            return -1;
-         }
-     }
-
-     printf("WDMAUD: Num Devices %lu\n", DeviceInfo.DeviceCount);
-
-     if (!DeviceInfo.DeviceCount)
-     {
-        CloseHandle(hWdmAud);
-        return 0;
-    }
-
-    Status = DeviceIoControl(hWdmAud, IOCTL_GETCAPABILITIES, (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &BytesReturned, &Overlapped);
-
-    if (!Status)
-    {
-        if (WaitForSingleObject(&Overlapped.hEvent, 5000) != WAIT_OBJECT_0)
-        {
-           printf("Failed to get iocaps %lx\n", GetLastError());
-        }
-    }
-    printf("WDMAUD: Capabilites NumChannels %x dwFormats %lx\n", DeviceInfo.u.WaveOutCaps.wChannels, DeviceInfo.u.WaveOutCaps.dwFormats);
-
-    DeviceInfo.u.WaveFormatEx.cbSize = sizeof(WAVEFORMATEX);
-    DeviceInfo.u.WaveFormatEx.wFormatTag = WAVE_FORMAT_PCM;
-    DeviceInfo.u.WaveFormatEx.nChannels = 2;
-    DeviceInfo.u.WaveFormatEx.nSamplesPerSec = 48000;
-    DeviceInfo.u.WaveFormatEx.nBlockAlign = 4;
-    DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec = 48000 * 4;
-    DeviceInfo.u.WaveFormatEx.wBitsPerSample = 16;
-
-
-
-     Status = DeviceIoControl(hWdmAud, IOCTL_OPEN_WDMAUD, (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &BytesReturned, &Overlapped);
-     if (!Status)
-     {
-         if (WaitForSingleObject(&Overlapped.hEvent, 5000) != WAIT_OBJECT_0)
-         {
-             printf("Failed to open device with %lx\n", GetLastError());
-             CloseHandle(hWdmAud);
-             return -1;
-         }
-     }
-
-     printf("WDMAUD: opened device\n");
-
-    //
-    // Allocate a buffer for 1 second
-    //
-    Length = 48000 * 4;
-    SoundBuffer = (PSHORT)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Length);
-
-    //
-    // Fill the buffer with a 500 Hz sine tone
-    //
-    while (i < Length / 2)
-    {
-        //
-        // Generate the wave for each channel:
-        // Amplitude * sin( Sample * Frequency * 2PI / SamplesPerSecond )
-        //
-        SoundBuffer[i] = 0x7FFF * sin(0.5 * (i - 1) * 500 * _2pi / 48000);
-        i++;
-        SoundBuffer[i] = 0x7FFF * sin((0.5 * i - 2) * 500 * _2pi / 48000);
-        i++;
-    }
-
-    DeviceInfo.u.State = KSSTATE_RUN;
-    Status = DeviceIoControl(hWdmAud, IOCTL_SETDEVICE_STATE, (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &BytesReturned, &Overlapped);
-    if (!Status)
-    {
-         if (WaitForSingleObject(&Overlapped.hEvent, 5000) != WAIT_OBJECT_0)
-         {
-             printf("Failed to set device into run state %lx\n", GetLastError());
-             CloseHandle(hWdmAud);
-             return -1;
-         }
-    }
-    
-    //
-    // Play our 1-second buffer
-    //
-    DeviceInfo.Header.Data = (PUCHAR)SoundBuffer;
-    DeviceInfo.Header.DataUsed = DeviceInfo.Header.FrameExtent = Length;
-    Status = DeviceIoControl(hWdmAud, IOCTL_WRITEDATA, (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &BytesReturned, &Overlapped);
-    if (!Status)
-    {
-         if (WaitForSingleObject(&Overlapped.hEvent, 5000) != WAIT_OBJECT_0)
-         {
-             printf("Failed to play buffer %lx\n", GetLastError());
-             CloseHandle(hWdmAud);
-             return -1;
-         }
-    }
-
-    printf("WDMAUD:  Played buffer\n");
-
-    DeviceInfo.u.State = KSSTATE_STOP;
-    Status = DeviceIoControl(hWdmAud, IOCTL_SETDEVICE_STATE, (LPVOID)&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), &BytesReturned, &Overlapped);
-    if (!Status)
-    {
-         if (WaitForSingleObject(&Overlapped.hEvent, 5000) != WAIT_OBJECT_0)
-         {
-             printf("Failed to set device into stop state %lx\n", GetLastError());
-             CloseHandle(hWdmAud);
-            return -1;
-         }
-    }
-    printf("WDMAUD:  STOPPED\n");
-    CloseHandle(&Overlapped.hEvent);
-    CloseHandle(hWdmAud);
-    printf("WDMAUD:  COMPLETE\n");
-    return 0;
 }