void StartStream()
{
lock (XBoxIO.XBox)
{
if (XBoxIO.XBox.Connected == false && XBoxIO.FindXBox() == false)
{
checkLiveStream.Text = "Live Stream (Off)";
return;
}
if (videoStream != null)
{
videoStream.End();
}
videoStream = new XboxVideoStream(XBoxIO.XBox,
(XboxVideoStream.VideoSize)cboStreamSize.SelectedItem,
XboxVideoStream.VideoQuality.Regular,
(XboxVideoStream.VideoPresentationInterval)cboFrameInterval.SelectedItem);
videoStream.Begin();
checkLiveStream.Text = "Live Stream (On)";
}
}
void mnuMediumResolution_Click(object sender, EventArgs e)
{
mnuMediumResolution.Checked = true;
mnuFullResolution.Checked = false;
Size = new Size(328, 317);
renderWindow.Size = new Size(320, 245);
Video = new XboxVideoStream(Xbox, XboxVideoStream.VideoSize.Medium, XboxVideoStream.VideoQuality.Regular, XboxVideoStream.VideoPresentationInterval.Two);
Video.Begin();
}
void mnuFullResolution_Click(object sender, EventArgs e)
{
mnuFullResolution.Checked = true;
mnuMediumResolution.Checked = false;
Size = new Size(648, 560);
renderWindow.Size = new Size(640, 480);
Video = new XboxVideoStream(Xbox, XboxVideoStream.VideoSize.Full, XboxVideoStream.VideoQuality.Regular, XboxVideoStream.VideoPresentationInterval.NoOverride);
Video.Begin();
}
static void LiveStream(object pictureBox)
{
PictureBox imageBox = (PictureBox)pictureBox;
Program.XBox.SetFileCacheSize(1);
XboxVideoStream xvs = new XboxVideoStream(Program.XBox, XboxVideoStream.VideoSize.Medium, XboxVideoStream.VideoQuality.Regular, XboxVideoStream.VideoPresentationInterval.Immediate);
LiveStreamRunning = true;
xvs.Begin();
while (LiveStreamRunning)
{
Waiter.Reset();
imageBox.BackgroundImage = xvs.NextFrame();//imageBox.BackgroundImage = Program.XBox.Screenshot();
Waiter.Set();
Pauser.WaitOne();
}
xvs.End();
Program.ScreenshotTool.checkLiveStream.Checked = false;
}
void mnuReboot_Click(object sender, EventArgs e)
{
Xbox.Reboot(BootFlag.Warm);
if (mnuMediumResolution.Checked)
{
Size = new Size(328, 317);
renderWindow.Size = new Size(320, 245);
Video = new XboxVideoStream(Xbox, XboxVideoStream.VideoSize.Medium, XboxVideoStream.VideoQuality.Regular, XboxVideoStream.VideoPresentationInterval.Two);
Video.Begin();
}
else if (mnuFullResolution.Checked)
{
Size = new Size(648, 560);
renderWindow.Size = new Size(640, 480);
Video = new XboxVideoStream(Xbox, XboxVideoStream.VideoSize.Full, XboxVideoStream.VideoQuality.Regular, XboxVideoStream.VideoPresentationInterval.NoOverride);
Video.Begin();
}
}
// MCPX - Media Control Processor for Xbox
// hook DSOUND:00382D22 ; public: long __thiscall DirectSound::CMcpxBuffer::Play(unsigned long)
// DSOUND:003826E4 ; protected: void __thiscall DirectSound::CMcpxBuffer::PlayFromPosition(unsigned long,unsigned long)
// DSOUND:003825A3 ; protected: void __thiscall DirectSound::CMcpxBuffer::PlayFromCurrent(unsigned long)
//pFormat->wFormatTag = 0x69; // WAVE_FORMAT_XBOX_ADPCM
//pFormat->nSamplesPerSec = 44100
//pFormat->nChannels = 1;
//pFormat->wBitsPerSample = 4;
//pFormat->nBlockAlign = 36;
//pFormat->nAvgBytesPerSec = 24804 // 24kbs
//pFormat->cbSize = 2;
// 64 samples per block
//pFormat->wFormatTag = 1; // WAVE_FORMAT_PCM
//pFormat->nSamplesPerSec = 44100;
//pFormat->nChannels = 2;
//pFormat->wBitsPerSample = 16;
//pFormat->nBlockAlign = 4;
//pFormat->nAvgBytesPerSec = 176400;
//pFormat->cbSize = 0;
// possibly hook dsound direct media object instead, seems to be a much lower sample rate
// todo: hook CAc97Channel::AttachPacket(DWORD dwBufferAddress, DWORD dwBufferSize)
//const WAVEFORMATEX CAc97Device::m_wfxFormat =
//{
// WAVE_FORMAT_PCM, // wFormatTag
// 2, // nChannels
// 48000, // nSamplesPerSec
// 192000, // nAvgBytesPerSec
// 4, // nBlockAlign
// 16, // wBitsPerSample
// 0 // cbSize
//};
// 768 kilobits (93 kilobytes) per second (averaging 187.5 kilobytes a second)
//const DWORD CAc97Channel::m_dwSilenceSize = 0x2000;
//ASSERT((dwBufferSize / (m_pDevice->m_wfxFormat.wBitsPerSample / 8)) <= 0xFFFF);
// so.....
// ASSERT(dwBufferSize <= 64kb)
// ASSERT(!(dwBufferSize % m_pDevice->m_wfxFormat.nBlockAlign));
// **** max packet size of 64kb and requires 4-byte alignment ****
// xmoreg
//pFormat->wFormatTag = WAVE_FORMAT_PCM;
//pFormat->nSamplesPerSec = 16000;
//pFormat->nChannels = 1;
//pFormat->wBitsPerSample = (WORD) 16;
//pFormat->nBlockAlign = 2; //pFormat->wBitsPerSample * pFormat->nChannels / 8;
//pFormat->nAvgBytesPerSec = 32000 //pFormat->nSamplesPerSec * pFormat->nBlockAlign;
//pFormat->cbSize = 0;
// dsound
//wfx.wFormatTag = WAVE_FORMAT_PCM;
//wfx.nChannels = 2;
//wfx.nSamplesPerSec = 44100;
//wfx.wBitsPerSample = 16;
//wfx.nBlockAlign = 4; //wfx.wBitsPerSample / 8 * wfx.nChannels;
//wfx.nAvgBytesPerSec = 176400 //wfx.nSamplesPerSec * wfx.nBlockAlign;
// have caved code write to our own audio queue where we can grab from there at our own leisure...
// possibly downsample to a still acceptable quality
// disable screensaver when this is running!!!
// +DSobpool
void mnuStart_Click(object sender, EventArgs e)
{
try
{
if (true)//!Xbox.Ping(500))
{
// connect to xbox
//System.Diagnostics.Stopwatch sw = System.Diagnostics.Stopwatch.StartNew();
Xbox.Connect();
SurfaceInformation si = Xbox.DisplayBufferInformation;
//Xbox.Reboot(BootFlag.Current);
//Xbox.EnableNotificationSession = true;
//Xbox.RegisterNotificationSession();
//sw.Stop();
//Xbox.ClearAllBreakpoints();
//Xbox.ContinueAllThreads();
//Xbox.Continue();
//Xbox.ReceiveNotifications();
//Xbox.SetBreakPoint(0x37F3A8);
//Xbox.ReceiveNotifications();
//int blahasdf = 0;
//string test = Xbox.StreamTest();
//System.Diagnostics.Stopwatch sw2 = System.Diagnostics.Stopwatch.StartNew();
//for (int i = 0; i < 100000; i++)
//{
// if (sw2.ElapsedMilliseconds > 1000)
// break;
// Xbox.Ping();
//}
//Xbox.SetFileCacheSize(1);
//Xbox.SendCommand("screenshot");
//string line = Xbox.ReceiveSocketLine();
//Xbox.FlushSocketBuffer();
//Xbox.Reboot(); // have special reconnect command for a reboot, instead of waiting x amount of seconds, just poll x amount of seconds with a max poll count
//uint ptr = Xbox.AllocateMemory(0x10000);
//uint greatsuccess = Xbox.FreeAllMemory();
//while (true)
//{
// System.Diagnostics.Stopwatch sw = System.Diagnostics.Stopwatch.StartNew();
// Xbox.FastScreenshot();
// sw.Stop();
// //System.Threading.Thread.Sleep(10);
//}
//bool valid = Xbox.IsValidAddress(0x3145000 - 0x1000);
//Xbox.Reboot(BootFlag.Wait);
//Xbox.LaunchTitle(
//using (System.IO.FileStream fs = new System.IO.FileStream("ambient_sound_dump4.bin", System.IO.FileMode.Create, System.IO.FileAccess.Write, System.IO.FileShare.Read))
//{
// while (false)
// {
// uint packetBuffer = Xbox.GetUInt32(0xD00614D4);
// uint packetSize = Xbox.GetUInt32(0xD00614D8);
// fs.Write(Xbox.GetMemory(packetBuffer, packetSize), 0, (int)packetSize);
// }
//}
//Xbox.SetFileCacheSize(1);
// Xbox.ClearAllBreakpoints();
// Xbox.ContinueAllThreads();
//Xbox.Continue();
// Xbox.Pause();
// // kill irq level change requests so we can actually step through the code in a debugger....
// byte[] nopsled = new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90 };
// byte[] nopsled2 = new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90 };
// // 0x37EBEB DirectSound::CMcpxAPU::DoWork(void)
// Xbox.SetMemory(0x37EC05, nopsled);
// Xbox.SetMemory(0x37EC46, nopsled);
// Xbox.SetMemory(0x37EC5C, nopsled);
// Xbox.SetMemory(0x37EC75, nopsled);
// Xbox.Continue();
//// DirectSound::CMcpxVoiceClient::ActivateVoice(void)
//Xbox.SetMemory(0x38236F, nopsled);
//Xbox.SetMemory(0x3824C3, nopsled);
//// DirectSound::CMcpxBuffer::PlayFromPosition(unsigned long,unsigned long)
//Xbox.SetMemory(0x382702, nopsled);
//Xbox.SetMemory(0x38279D, nopsled);
//Xbox.SetMemory(0x3827D4, nopsled);
//Xbox.SetMemory(0x382857, nopsled);
//// DirectSound::CMcpxBuffer::PlayFromCurrent(unsigned long)
//Xbox.SetMemory(0x3825B5, nopsled);
//Xbox.SetMemory(0x3826C8, nopsled);
//// DirectSoundEnterCriticalSection(void)
//Xbox.SetMemory(0x37A169, nopsled2);
//Xbox.SetMemory(0x37A18A, nopsled2);
//Xbox.SetMemory(0x37A7FA, nopsled2);
//Xbox.SetMemory(0x37A823, nopsled2);
//Xbox.SetMemory(0x379E9E, (byte)0xC3);
//Xbox.SetMemory(0x382D22, (byte)0x55);
//uint addr = Xbox.GetDirectSoundPlayAddress();
//Xbox.ContinueAllThreads();
//Xbox.Continue();
//Xbox.SetMemory(0x382D22, 0xcccccccc);
//Xbox.Reboot(BootFlag.Cold);
//uint ac97RegisterBase = Xbox.GetUInt32(0xFEC00198);
//uint frontVolume = Xbox.GetUInt32(0xFEC00100 + 4);
// Xbox.SetMemory(0xFEC00100, new byte[128]); // kills sound
//byte[] data = Xbox.GetMemory(0xFEC00100, 1024);
//uint p = Xbox.GetUInt32(0xFE8020C8);
//byte[] data = Xbox.GetMemory(p, 1024);
//Xbox.Continue();
//Xbox.ClearAllBreakpoints();
//Xbox.ResumeThread(48);
//Xbox.ContinueAllThreads();
//// ac97 register ds:0FEC00000h[edx*2], cx
//uint ptr6 = Xbox.GetUInt32(0xFE8020D4);
//uint ptr1 = Xbox.GetUInt32(0xFE820010);
//uint ptr2 = Xbox.GetUInt32(0xFE8202F8);
//uint ptr3 = Xbox.GetUInt32(0xFE8202FC);
//uint ptr4 = Xbox.GetUInt32(0xFE820010);
//uint ptr5 = Xbox.GetUInt32(0xFEC00000);
//uint ptr7 = Xbox.GetUInt32(0xFEC0012C);
//uint ptr8 = Xbox.GetUInt32(0xFEC00130);
//uint ptr9 = Xbox.GetUInt32(0xFEC0017C); // ac97 channel mode
//Xbox.SetMemory(0xFEC0017C, 0);
//Xbox.SetMemory(0xFEC0017C, 0x02000000);
//DSOUND:003847E9 ; protected: long __thiscall DirectSound::CMcpxCore::SetupFrontEndProcessor(void)
//Xbox.LockGPU();
//DateTime before = DateTime.Now;
//for (int i = 0; i < 1; i++)
//{
// Xbox.FastScreenshot();
//}
//TimeSpan elapse = DateTime.Now - before;
// setup controller hook
//Xbox.Gamepad.InitializeControllerHook();
//Xbox.Gamepad.OverrideControllers(mnuKeyboardInput.Checked || mnuX360Input.Checked);
// initialize video stream
if (mnuFullResolution.Checked)
{
// ~16fps regular immediate presentation
Video = new XboxVideoStream(Xbox, XboxVideoStream.VideoSize.Full, XboxVideoStream.VideoQuality.Regular, XboxVideoStream.VideoPresentationInterval.Immediate);
Video.Begin();
}
else
{ // ~56fps with regular immediate presentation, 30fps with regular presentation interval two
Video = new XboxVideoStream(Xbox, XboxVideoStream.VideoSize.Medium, XboxVideoStream.VideoQuality.Regular, XboxVideoStream.VideoPresentationInterval.Two);
Video.Begin();
}
status.Text = "Connected";
// ~63fps with a small video size using an immediate presentation window
// main program loop
Main();
}
}
catch (Exception)
{
Xbox.Disconnect();
mnuPause.Checked = false;
mnuStep.Enabled = false;
status.Text = "Disconnected";
}
}