public void StartTransfer(Transfer transfer, TransferOptions options, TransferCallback callback)
{
if (!_collection.contains(transfer))
{
if (_collection.size() > _preferences.getInteger("queue.size.warn"))
{
CommandBox(LocaleFactory.localizedString("Clean Up"),
LocaleFactory.localizedString("Remove completed transfers from list."), null,
LocaleFactory.localizedString("Clean Up"), true,
LocaleFactory.localizedString("Don't ask again", "Configuration"), TaskDialogIcon.Question,
delegate(int option, bool verificationChecked)
{
if (verificationChecked)
{
// Never show again.
_preferences.setProperty("queue.size.warn", int.MaxValue);
}
switch (option)
{
case 0: // Clean Up
View_CleanEvent();
break;
}
});
}
_collection.add(transfer);
}
ProgressController progressController;
_transferMap.TryGetValue(transfer, out progressController);
PathCache cache = new PathCache(_preferences.getInteger("transfer.cache.size"));
background(new TransferBackgroundAction(this, transfer.withCache(cache), options, callback, cache, progressController));
}
private void InvokeBackofficeCallback(EthereumTransfer transfer, CancellationToken cancellationToken)
{
TransferResult transferResult = null;
do
{
try
{
var backofficeRequest = _backofficeTransferHelper.CreateBackofficeTransferRequest(transfer, _options.ConfirmationsRequired);
transferResult = TransferCallback.Invoke(backofficeRequest);
if (transferResult.HasException)
{
throw transferResult.Exception;
}
LogInfo("Withdrawal transfer {@TransferId} with assetId = {@AssetId} and amountEth = {@Amount} to {@ToAddress} failed to be sent",
backofficeRequest.TransferId,
backofficeRequest.AssetId, backofficeRequest.Amount, backofficeRequest.TargetAccount);
}
catch (Exception ex)
{
LogError(ex, "TransferCallback.Invoke failed");
}
} while (transferResult == null && !cancellationToken.WaitHandle.WaitOne(InvokeTransferCallbackRetryIntervalMs));
}
public void TestAudioUpload()
{
UploadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayerClips, helper =>
{
helper.DisposeSdkClient = true;
var pidCmd = helper.Server.GetParsedDataDump().OfType <ProductIdentifierCommand>().Single();
IBMDSwitcherMediaPool pool = GetMediaPool(helper);
for (int i = 0; i < 3; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Clips.Count);
IBMDSwitcherClip clip = GetClip(helper, index);
uint sampleCount = 10000;
string name = Guid.NewGuid().ToString();
worker = new UploadJobWorker(sampleCount * 4, _output,
index + 1, 0, DataTransferUploadRequestCommand.TransferMode.Write2, false);
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { clip.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
byte[] bytes = MediaPoolUtil.RandomFrame(sampleCount);
pool.CreateAudio((uint)bytes.Length, out IBMDSwitcherAudio frame);
MediaPoolUtil.FillSdkAudio(frame, bytes);
var clipState = stateBefore.MediaPool.Clips[(int)index];
clipState.Audio.IsUsed = true;
clipState.Audio.Name = name;
var uploadCb = new TransferCallback();
clip.AddCallback(uploadCb);
clip.UploadAudio(name, frame);
helper.HandleUntil(uploadCb.Wait, 5000);
Assert.True(uploadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCompleted,
uploadCb.Result);
// TODO - this needs a better rule that can be properly exposed via the lib
byte[] flippedBytes = pidCmd.Model >= ModelId.PS4K
? MediaPoolUtil.FlipAudio(bytes)
: bytes;
Assert.Equal(BitConverter.ToString(flippedBytes), BitConverter.ToString(worker.Buffer));
helper.SendAndWaitForChange(stateBefore, () =>
{
clip.Unlock(cb);
});
}
});
}
public void TestUpload()
{
UploadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MacroTransfer, helper =>
{
helper.DisposeSdkClient = true;
var pool = helper.SdkClient.SdkSwitcher as IBMDSwitcherMacroPool;
Assert.NotNull(pool);
for (int i = 0; i < 5; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
uint index = Randomiser.RangeInt((uint)stateBefore.Macros.Pool.Count);
string name = Guid.NewGuid().ToString();
byte[] op = new CutTransitionMacroOp {
Index = MixEffectBlockId.One
}.ToByteArray();
byte[] fakeOp = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
byte[] combined = op.Concat(fakeOp).ToArray();
worker = new UploadJobWorker((uint)combined.Length, _output, 0xffff, index,
DataTransferUploadRequestCommand.TransferMode.Write2 |
DataTransferUploadRequestCommand.TransferMode.Clear2);
// var cb = new TestMediaPoolStills.LockCallback();
// helper.SendAndWaitForChange(stateBefore, () => { .Lock(cb); });
// Assert.True(cb.Wait.WaitOne(2000));
pool.CreateMacro((uint)combined.Length, out IBMDSwitcherMacro macro);
macro.GetBytes(out IntPtr buffer);
Marshal.Copy(combined, 0, buffer, combined.Length);
var uploadCb = new TransferCallback();
pool.AddCallback(uploadCb);
pool.Upload(index, name, "not now", macro, out IBMDSwitcherTransferMacro transfer);
MacroState.ItemState macroState = stateBefore.Macros.Pool[(int)index];
macroState.Name = name;
macroState.Description = "not now";
macroState.HasUnsupportedOps = true;
macroState.IsUsed = true;
helper.HandleUntil(uploadCb.Wait, 1000);
Assert.True(uploadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMacroPoolEventType.bmdSwitcherMacroPoolEventTypeTransferCompleted,
uploadCb.Result);
Assert.Equal(BitConverter.ToString(combined), BitConverter.ToString(worker.Buffer));
helper.Helper.CheckStateChanges(stateBefore);
}
});
}
private void DoUpload(int iterations, int timeout, Func <uint, uint, byte[]> frameBytes)
{
UploadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayer, helper =>
{
helper.DisposeSdkClient = true;
IBMDSwitcherMediaPool pool = GetMediaPool(helper);
IBMDSwitcherStills stills = GetStillsPool(helper);
for (int i = 0; i < iterations; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
Tuple <uint, uint> resolution = stateBefore.Settings.VideoMode.GetResolution().GetSize();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Stills.Count);
string name = Guid.NewGuid().ToString();
worker = new UploadJobWorker(resolution.Item1 * resolution.Item2 * 4, _output,
(uint)MediaPoolFileType.Still, index, DataTransferUploadRequestCommand.TransferMode.Write);
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { stills.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
pool.CreateFrame(_BMDSwitcherPixelFormat.bmdSwitcherPixelFormat10BitYUVA, resolution.Item1,
resolution.Item2, out IBMDSwitcherFrame frame);
byte[] bytes = frameBytes(resolution.Item1, resolution.Item2);
if (bytes.Length > 0)
{
MediaPoolUtil.FillSdkFrame(frame, bytes);
}
var stillState = stateBefore.MediaPool.Stills[(int)index];
stillState.IsUsed = true;
stillState.Filename = name;
var uploadCb = new TransferCallback();
stills.AddCallback(uploadCb);
stills.Upload(index, name, frame);
helper.HandleUntil(uploadCb.Wait, timeout);
Assert.True(uploadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCompleted,
uploadCb.Result);
Assert.Equal(BitConverter.ToString(bytes), BitConverter.ToString(worker.Buffer));
helper.SendAndWaitForChange(stateBefore, () =>
{
stills.Unlock(cb);
});
}
});
}
public void Delete(string path,
object body = null,
int timeout = 10000,
int retry = -1,
bool throwable = true,
Encoding encoding = null,
TransferCallback uploadProgress = null,
IDictionary <string, string> headers = null,
CookieCollection cookies = null)
{
callNoReturn(path, "DELETE", body, timeout, retry, throwable, encoding, uploadProgress, headers, cookies);
}
public Task <Task> GetAsync <T>(string path,
int timeout = 10000,
int retry = -1,
bool throwable = true,
Encoding encoding = null,
TransferCallback uploadProgress = null,
TransferCallback downloadProgress = null,
IDictionary <string, string> headers = null,
CookieCollection cookies = null)
{
throw new NotImplementedException();
}
public T Get <T>(string path,
int timeout = 10000,
int retry = -1,
bool throwable = true,
Encoding encoding = null,
TransferCallback uploadProgress = null,
TransferCallback downloadProgress = null,
IDictionary <string, string> headers = null,
CookieCollection cookies = null)
{
return(callReturn <T>(path, "DELETE", null, timeout, retry, throwable, encoding, uploadProgress, downloadProgress, headers, cookies));
}
public void Get(string path,
int timeout = 10000,
int retry = -1,
bool throwable = true,
Encoding encoding = null,
TransferCallback uploadProgress = null,
TransferCallback downloadProgress = null,
IDictionary <string, string> headers = null,
CookieCollection cookies = null)
{
callNoReturn(path, "GET", null, timeout, retry, throwable, encoding, uploadProgress, headers, cookies);
}
public TransferBackgroundAction(TransferController controller, Transfer transfer, TransferOptions options,
TransferCallback callback, PathCache cache, ProgressListener listener)
: base(controller,
null == transfer.getSource() ? SessionPool.DISCONNECTED : SessionPoolFactory.create(controller, transfer.getSource(), listener),
null == transfer.getDestination() ? SessionPool.DISCONNECTED : SessionPoolFactory.create(controller, transfer.getDestination(), listener),
controller.GetController(transfer),
controller.GetController(transfer),
transfer, options)
{
_transfer = transfer;
_callback = callback;
_controller = controller;
}
private T callReturn <T>(string path,
string method,
object body,
int timeout,
int retry,
bool throwable,
Encoding encoding,
TransferCallback uploadProgress,
TransferCallback downloadProgress,
IDictionary <string, string> headers,
CookieCollection cookies)
{
var t = 0;
Exception error = null;
while (t++ < retry)
{
try
{
var request = createRequest(path, method, timeout, headers, cookies);
var stream = request.GetRequestStream();
if (body != null)
{
writeIntoStream(stream, body, encoding, uploadProgress);
}
var respose = request.GetResponse();
var contentLengh = respose.ContentLength;
return(readStream <T>(contentLengh, respose.GetResponseStream(), encoding, downloadProgress));
}
catch (Exception ex)
{
ErrorInterceptor?.Invoke(ex);
error = ex;
}
}
if (throwable && error != null)
{
throw error;
}
else
{
return(default(T));
}
}
public void TestClipFrameUpload()
{
UploadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayerClips, helper =>
{
helper.DisposeSdkClient = true;
IBMDSwitcherMediaPool pool = GetMediaPool(helper);
for (int i = 0; i < 3; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
Tuple <uint, uint> resolution = stateBefore.Settings.VideoMode.GetResolution().GetSize();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Clips.Count);
uint frameIndex = Randomiser.RangeInt(stateBefore.MediaPool.Clips[(int)index].MaxFrames);
IBMDSwitcherClip clip = GetClip(helper, index);
worker = new UploadJobWorker(resolution.Item1 * resolution.Item2 * 4, _output,
index + 1, frameIndex, DataTransferUploadRequestCommand.TransferMode.Write);
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { clip.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
pool.CreateFrame(_BMDSwitcherPixelFormat.bmdSwitcherPixelFormat10BitYUVA, resolution.Item1,
resolution.Item2, out IBMDSwitcherFrame frame);
byte[] bytes = MediaPoolUtil.SolidColour(resolution.Item1 * resolution.Item2, 100, 0, 0, 255);
MediaPoolUtil.FillSdkFrame(frame, bytes);
var clipState = stateBefore.MediaPool.Clips[(int)index];
clipState.Frames[(int)frameIndex].IsUsed = true;
//clipState.Audio.Name = name;
var uploadCb = new TransferCallback();
clip.AddCallback(uploadCb);
clip.UploadFrame(frameIndex, frame);
helper.HandleUntil(uploadCb.Wait, 5000);
Assert.True(uploadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCompleted,
uploadCb.Result);
Assert.Equal(BitConverter.ToString(bytes), BitConverter.ToString(worker.Buffer));
helper.SendAndWaitForChange(stateBefore, () =>
{
clip.Unlock(cb);
});
}
});
}
public void TestAbortingAudioUpload()
{
AbortedUploadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayerClips, helper =>
{
helper.DisposeSdkClient = true;
IBMDSwitcherMediaPool pool = GetMediaPool(helper);
for (int i = 0; i < 3; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Clips.Count);
IBMDSwitcherClip clip = GetClip(helper, index);
uint sampleCount = 10000;
string name = Guid.NewGuid().ToString();
worker = new AbortedUploadJobWorker(_output);
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { clip.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
byte[] bytes = MediaPoolUtil.RandomFrame(sampleCount);
pool.CreateAudio((uint)bytes.Length, out IBMDSwitcherAudio frame);
MediaPoolUtil.FillSdkAudio(frame, bytes);
var uploadCb = new TransferCallback();
clip.AddCallback(uploadCb);
clip.UploadAudio(name, frame);
// Short bit of work before the abort
helper.HandleUntil(uploadCb.Wait, 1000);
clip.CancelTransfer();
helper.HandleUntil(uploadCb.Wait, 1000);
Assert.True(uploadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCancelled,
uploadCb.Result);
helper.SendAndWaitForChange(stateBefore, () =>
{
clip.Unlock(cb);
});
}
});
}
public void TestDownload()
{
DownloadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MacroTransfer, helper =>
{
helper.DisposeSdkClient = true;
var pool = helper.SdkClient.SdkSwitcher as IBMDSwitcherMacroPool;
Assert.NotNull(pool);
for (int i = 0; i < 5; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
uint index = Randomiser.RangeInt((uint)stateBefore.Macros.Pool.Count);
string name = Guid.NewGuid().ToString();
byte[] op = new CutTransitionMacroOp {
Index = MixEffectBlockId.One
}.ToByteArray();
byte[] fakeOp = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
byte[] combined = op.Concat(fakeOp).ToArray();
worker = new DownloadJobWorker(_output, 0xffff, index, combined);
// var cb = new TestMediaPoolStills.LockCallback();
// helper.SendAndWaitForChange(stateBefore, () => { .Lock(cb); });
// Assert.True(cb.Wait.WaitOne(2000));
var downloadCb = new TransferCallback();
pool.AddCallback(downloadCb);
pool.Download(index, out IBMDSwitcherTransferMacro transfer);
helper.HandleUntil(downloadCb.Wait, 1000);
Assert.True(downloadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMacroPoolEventType.bmdSwitcherMacroPoolEventTypeTransferCompleted,
downloadCb.Result);
transfer.GetMacro(out IBMDSwitcherMacro macro);
macro.GetBytes(out IntPtr buffer);
byte[] bytes = new byte[macro.GetSize()];
Marshal.Copy(buffer, bytes, 0, bytes.Length);
Assert.Equal(BitConverter.ToString(combined), BitConverter.ToString(bytes));
helper.Helper.CheckStateChanges(stateBefore);
}
});
}
public void TestAbortingStillUpload()
{
AbortedUploadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayerStillTransfer, helper =>
{
helper.DisposeSdkClient = true;
IBMDSwitcherMediaPool pool = GetMediaPool(helper);
IBMDSwitcherStills stills = GetStillsPool(helper);
for (int i = 0; i < 3; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
Tuple <uint, uint> resolution = stateBefore.Settings.VideoMode.GetResolution().GetSize();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Stills.Count);
string name = Guid.NewGuid().ToString();
worker = new AbortedUploadJobWorker(_output);
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { stills.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
pool.CreateFrame(_BMDSwitcherPixelFormat.bmdSwitcherPixelFormat10BitYUVA, resolution.Item1,
resolution.Item2, out IBMDSwitcherFrame frame);
MediaPoolUtil.FillSdkFrame(frame, MediaPoolUtil.RandomFrame(resolution.Item1 * resolution.Item2));
var uploadCb = new TransferCallback();
stills.AddCallback(uploadCb);
stills.Upload(index, name, frame);
// Short bit of work before the abort
helper.HandleUntil(uploadCb.Wait, 1000);
stills.CancelTransfer();
helper.HandleUntil(uploadCb.Wait, 1000);
Assert.True(uploadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCancelled,
uploadCb.Result);
helper.SendAndWaitForChange(stateBefore, () =>
{
stills.Unlock(cb);
});
}
});
}
public void TestAbortUpload()
{
AbortedUploadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MacroTransfer, helper =>
{
helper.DisposeSdkClient = true;
var pool = helper.SdkClient.SdkSwitcher as IBMDSwitcherMacroPool;
Assert.NotNull(pool);
for (int i = 0; i < 3; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
uint index = Randomiser.RangeInt((uint)stateBefore.Macros.Pool.Count);
byte[] op = new CutTransitionMacroOp {
Index = MixEffectBlockId.One
}.ToByteArray();
byte[] fakeOp = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
byte[] combined = op.Concat(fakeOp).ToArray();
worker = new AbortedUploadJobWorker(_output);
pool.CreateMacro((uint)combined.Length, out IBMDSwitcherMacro macro);
macro.GetBytes(out IntPtr buffer);
Marshal.Copy(combined, 0, buffer, combined.Length);
var uploadCb = new TransferCallback();
pool.AddCallback(uploadCb);
pool.Upload(index, "some thing", "not now", macro, out IBMDSwitcherTransferMacro transfer);
// Short bit of work before the abort
helper.HandleUntil(uploadCb.Wait, 1000);
transfer.Cancel();
helper.HandleUntil(uploadCb.Wait, 1000);
Assert.True(uploadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMacroPoolEventType.bmdSwitcherMacroPoolEventTypeTransferCancelled,
uploadCb.Result);
helper.Helper.CheckStateChanges(stateBefore);
}
});
}
private async Task callNoReturnAsync(string path,
string method,
object body,
int timeout,
int retry,
bool throwable,
Encoding encoding,
TransferCallback uploadProgress,
IDictionary <string, string> headers,
CookieCollection cookies)
{
var t = 0;
Exception error = null;
while (t++ < retry)
{
try
{
var request = createRequest(path, method, timeout, headers, cookies);
var stream = await request.GetRequestStreamAsync().ConfigureAwait(false);
if (body != null)
{
await writeIntoStreamAsync(stream, body, encoding, uploadProgress).ConfigureAwait(false);
}
await request.GetResponseAsync().ConfigureAwait(false);
}
catch (Exception ex)
{
ErrorInterceptor?.Invoke(ex);
error = ex;
}
}
if (throwable && error != null)
{
throw error;
}
}
/// <summary>
/// Sends the HTTP request and writes the response into <paramref name="stream" />. Throws a <see cref="HttpException" />, if the request failed.
/// </summary>
/// <param name="stream">A <see cref="Stream" /> to write the response into.</param>
/// <param name="callback">The method that is called periodically while binary data is transferred, or <see langword="null" />.</param>
public void Read(Stream stream, TransferCallback callback)
{
Try(() =>
{
using WebResponse response = GetWebRequest().GetResponse();
using Stream responseStream = response.GetResponseStream();
byte[] buffer = new byte[4096];
int bytesRead;
long totalBytesRead = 0;
long callbackBytesRead = 0;
Stopwatch stopwatch = ThreadFactory.StartStopwatch();
do
{
bytesRead = responseStream.Read(buffer);
totalBytesRead += bytesRead;
stream.Write(buffer, 0, bytesRead);
if (callback != null)
{
callbackBytesRead += bytesRead;
if (stopwatch.Elapsed > TimeSpan.FromMilliseconds(100))
{
stopwatch.Restart();
callback(callbackBytesRead, totalBytesRead);
callbackBytesRead = 0;
}
}
}while (bytesRead > 0);
if (callback != null && callbackBytesRead > 0)
{
callback(callbackBytesRead, totalBytesRead);
}
return(new object());
});
}
public MTPDataResponse ExecuteReadBigData(uint code, TransferCallback callback, params uint[] parameters)
{
MTPDataResponse res = new MTPDataResponse();
// source: http://msdn.microsoft.com/en-us/library/windows/desktop/ff384843(v=vs.85).aspx
// and view-source:http://www.experts-exchange.com/Programming/Languages/C_Sharp/Q_26860397.html
// error codes http://msdn.microsoft.com/en-us/library/windows/desktop/dd319335(v=vs.85).aspx
byte[] imgdate = new byte[8];
IPortableDeviceValues commandValues = (IPortableDeviceValues)new PortableDeviceTypesLib.PortableDeviceValuesClass();
IPortableDeviceValues pParameters = (IPortableDeviceValues)new PortableDeviceTypesLib.PortableDeviceValues();
IPortableDevicePropVariantCollection propVariant =
(IPortableDevicePropVariantCollection)new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
IPortableDeviceValues pResults;
//commandValues.SetGuidValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, ref command.fmtid);
commandValues.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.fmtid);
commandValues.SetUnsignedIntegerValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.pid);
commandValues.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref imgdate[0], (uint)imgdate.Length);
foreach (uint parameter in parameters)
{
tag_inner_PROPVARIANT vparam = new tag_inner_PROPVARIANT();
UintToPropVariant(parameter, out vparam);
propVariant.Add(ref vparam);
}
commandValues.SetIPortableDevicePropVariantCollectionValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
commandValues.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_CODE, (uint)code);
// According to documentation, first parameter should be 0 (see http://msdn.microsoft.com/en-us/library/dd375691%28v=VS.85%29.aspx)
this.portableDeviceClass.SendCommand(0, commandValues, out pResults);
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
// check if the device is busy, and after 100 ms seconds try again
if (((uint)pValue) == PortableDeviceErrorCodes.ERROR_BUSY)
{
Thread.Sleep(50);
return ExecuteReadBigData(code, callback, parameters);
}
}
}
catch (Exception)
{
}
//string pwszContext = string.Empty;
//pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out pwszContext);
//uint cbReportedDataSize = 0;
//pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out cbReportedDataSize);
uint tmpBufferSize = 0;
uint tmpTransferSize = 0;
string tmpTransferContext = string.Empty;
{
pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out tmpTransferContext);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out tmpBufferSize);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPTIMAL_TRANSFER_BUFFER_SIZE, out tmpTransferSize);
try
{
int pValue;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
return null;
}
}
catch
{
}
}
pParameters.Clear();
pResults.Clear();
uint offset = 0;
res.Data = new byte[(int)tmpBufferSize];
bool cont = true;
do
{
if (offset + tmpTransferSize >= tmpBufferSize)
{
cont = false;
tmpTransferSize = (uint)(tmpBufferSize - offset);
}
byte[] tmpData = new byte[(int)tmpTransferSize];
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.pid);
pParameters.SetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
pParameters.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref tmpData[0],
(uint)tmpTransferSize);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_TO_READ,
(uint)tmpTransferSize);
pParameters.SetIPortableDevicePropVariantCollectionValue(
ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
portableDeviceClass.SendCommand(0, pParameters, out pResults);
uint cbBytesRead = 0;
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
res.ErrorCode = (uint)pValue;
return res;
}
}
catch (Exception)
{
}
callback((int)tmpBufferSize, (int)offset);
GCHandle pinnedArray = GCHandle.Alloc(imgdate, GCHandleType.Pinned);
IntPtr ptr = pinnedArray.AddrOfPinnedObject();
uint dataread = 0;
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_READ,
out dataread);
pResults.GetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ptr, out cbBytesRead);
IntPtr tmpPtr = new IntPtr(Marshal.ReadInt64(ptr));
//Marshal.Copy(tmpPtr, res.Data, (int)offset, (int)cbBytesRead);
for (int i = 0; i < cbBytesRead; i++)
{
res.Data[offset + i] = Marshal.ReadByte(tmpPtr, i);
}
Marshal.FreeHGlobal(tmpPtr);
pinnedArray.Free();
offset += cbBytesRead;
} while (cont);
pParameters.Clear();
pResults.Clear();
{
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.pid);
pParameters.SetStringValue(PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
}
portableDeviceClass.SendCommand(0, pParameters, out pResults);
try
{
int tmpResult = 0;
pResults.GetErrorValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out tmpResult);
if (tmpResult != 0)
{
}
}
catch
{
}
return res;
}
public static extern int Handler(IntPtr str, TransferCallback callback);
public void TestClipFrameDownload()
{
DownloadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayerClips, helper =>
{
helper.DisposeSdkClient = true;
IBMDSwitcherMediaPool pool = GetMediaPool(helper);
for (int i = 0; i < 3; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
Tuple <uint, uint> resolution = stateBefore.Settings.VideoMode.GetResolution().GetSize();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Clips.Count);
uint frameIndex = Randomiser.RangeInt(stateBefore.MediaPool.Clips[(int)index].MaxFrames);
IBMDSwitcherClip clip = GetClip(helper, index);
{
var frameState = stateBefore.MediaPool.Clips[(int)index].Frames[(int)frameIndex];
frameState.IsUsed = true;
frameState.Hash = new byte[16];
helper.SendFromServerAndWaitForChange(stateBefore, new MediaPoolFrameDescriptionCommand
{
Bank = (MediaPoolFileType)index + 1,
Filename = "",
Index = frameIndex,
IsUsed = true
});
}
stateBefore = helper.Helper.BuildLibState();
byte[] bytes = new byte[resolution.Item1 * resolution.Item2 * 4];
worker = new DownloadJobWorker(_output, index + 1, frameIndex, FrameEncodingUtil.EncodeRLE(bytes));
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { clip.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
var downloadCb = new TransferCallback();
clip.AddCallback(downloadCb);
clip.DownloadFrame(frameIndex);
helper.HandleUntil(downloadCb.Wait, 5000);
Assert.True(downloadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCompleted,
downloadCb.Result);
Assert.NotNull(downloadCb.Frame);
Assert.Null(downloadCb.Audio);
byte[] sdkBytes = MediaPoolUtil.GetSdkFrameBytes(downloadCb.Frame);
Assert.Equal(BitConverter.ToString(bytes), BitConverter.ToString(sdkBytes));
helper.SendAndWaitForChange(stateBefore, () =>
{
clip.Unlock(cb);
});
}
});
}
private void DoDownload(int iterations, int timeout, Func <uint, uint, Tuple <byte[], byte[]> > rawBytesGen)
{
DownloadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayerStillTransfer, helper =>
{
helper.DisposeSdkClient = true;
IBMDSwitcherStills stills = GetStillsPool(helper);
for (int i = 0; i < iterations; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
Tuple <uint, uint> resolution = stateBefore.Settings.VideoMode.GetResolution().GetSize();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Stills.Count);
{
var stillState = stateBefore.MediaPool.Stills[(int)index];
stillState.Filename = "Some file";
stillState.IsUsed = true;
stillState.Hash = new byte[16];
helper.SendFromServerAndWaitForChange(stateBefore, new MediaPoolFrameDescriptionCommand
{
Bank = MediaPoolFileType.Still,
Filename = "Some file",
Index = index,
IsUsed = true
});
}
stateBefore = helper.Helper.BuildLibState();
Tuple <byte[], byte[]> rawBytes = rawBytesGen(resolution.Item1, resolution.Item2);
worker = new DownloadJobWorker(_output, (uint)MediaPoolFileType.Still, index,
rawBytes.Item2);
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { stills.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
var downloadCb = new TransferCallback();
stills.AddCallback(downloadCb);
stills.Download(index);
helper.HandleUntil(downloadCb.Wait, timeout);
Assert.True(downloadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCompleted,
downloadCb.Result);
Assert.NotNull(downloadCb.Frame);
Assert.Equal(_BMDSwitcherPixelFormat.bmdSwitcherPixelFormat10BitYUVA,
downloadCb.Frame.GetPixelFormat());
Assert.Equal(resolution.Item1, (uint)downloadCb.Frame.GetWidth());
Assert.Equal(resolution.Item2, (uint)downloadCb.Frame.GetHeight());
byte[] sdkBytes = MediaPoolUtil.GetSdkFrameBytes(downloadCb.Frame);
Assert.Equal(BitConverter.ToString(rawBytes.Item1), BitConverter.ToString(sdkBytes));
helper.SendAndWaitForChange(stateBefore, () =>
{
stills.Unlock(cb);
});
}
});
}
public void TestAudioDownload()
{
DownloadJobWorker worker = null;
AtemMockServerWrapper.Each(_output, _pool, (a, b) => worker?.HandleCommand(a, b), DeviceTestCases.MediaPlayerClips, helper =>
{
helper.DisposeSdkClient = true;
var pidCmd = helper.Server.GetParsedDataDump().OfType <ProductIdentifierCommand>().Single();
for (int i = 0; i < 3; i++)
{
AtemState stateBefore = helper.Helper.BuildLibState();
uint index = Randomiser.RangeInt((uint)stateBefore.MediaPool.Clips.Count);
IBMDSwitcherClip clip = GetClip(helper, index);
uint sampleCount = 10000;
{
var clipState = stateBefore.MediaPool.Clips[(int)index];
clipState.Audio.Name = "Some file";
clipState.Audio.IsUsed = true;
clipState.Audio.Hash = new byte[16];
helper.SendFromServerAndWaitForChange(stateBefore, new MediaPoolAudioDescriptionCommand
{
Name = "Some file",
Index = index + 1,
IsUsed = true
});
}
stateBefore = helper.Helper.BuildLibState();
var bytes = MediaPoolUtil.RandomFrame(sampleCount);
worker = new DownloadJobWorker(_output, index + 1, 0, bytes);
var cb = new LockCallback();
helper.SendAndWaitForChange(stateBefore, () => { clip.Lock(cb); });
Assert.True(cb.Wait.WaitOne(2000));
var downloadCb = new TransferCallback();
clip.AddCallback(downloadCb);
clip.DownloadAudio();
helper.HandleUntil(downloadCb.Wait, 5000);
Assert.True(downloadCb.Wait.WaitOne(500));
Assert.Equal(_BMDSwitcherMediaPoolEventType.bmdSwitcherMediaPoolEventTypeTransferCompleted,
downloadCb.Result);
Assert.Null(downloadCb.Frame);
Assert.NotNull(downloadCb.Audio);
Assert.Equal((int)(sampleCount * 4), downloadCb.Audio.GetSize());
byte[] sdkBytes = MediaPoolUtil.GetSdkAudioBytes(downloadCb.Audio);
// TODO - this needs a better rule that can be properly exposed via the lib
byte[] flippedBytes = pidCmd.Model >= ModelId.PS4K
? MediaPoolUtil.FlipAudio(bytes)
: bytes;
Assert.Equal(BitConverter.ToString(flippedBytes), BitConverter.ToString(sdkBytes));
helper.SendAndWaitForChange(stateBefore, () =>
{
clip.Unlock(cb);
});
}
});
}
private T readStream <T>(long contentLengh, Stream stream, Encoding encoding, TransferCallback downloadProgress)
{
long transferd = 0;
var buffer = new byte[contentLengh];//10kb
while (stream.Read(buffer, (int)transferd, TranferCallbackSize) > TranferCallbackSize)
{
transferd += TranferCallbackSize;
downloadProgress?.Invoke(contentLengh, transferd);
}
downloadProgress?.Invoke(contentLengh, contentLengh);
return(JsonSerializer.Instance.Deserialize <T>(buffer, encoding));
}
/// <summary>
/// Sends the HTTP request and writes the response into a file. Throws a <see cref="HttpException" />, if the request failed.
/// </summary>
/// <param name="path">A <see cref="string" /> specifying the path of a file to which the response is written to.</param>
/// <param name="callback">The method that is called periodically while binary data is transferred, or <see langword="null" />.</param>
public void ReadFile(string path, TransferCallback callback)
{
using FileStream stream = File.Create(path);
Read(stream, callback);
}
/// <summary>
/// Sends the HTTP request, reads the response and returns a <see cref="byte" />[] with the content. Throws a <see cref="HttpException" />, if the request failed.
/// </summary>
/// <param name="callback">The method that is called periodically while binary data is transferred, or <see langword="null" />.</param>
/// <returns>
/// A <see cref="byte" />[] with the content of the HTTP request.
/// </returns>
public byte[] ReadBytes(TransferCallback callback)
{
using MemoryStream memoryStream = new MemoryStream();
Read(memoryStream, callback);
return(memoryStream.ToArray());
}
private void writeIntoStream(Stream stream, object body, Encoding encoding, TransferCallback uploadCallback)
{
}
private Task writeIntoStreamAsync(Stream stream, object body, Encoding encoding, TransferCallback uploadCallback)
{
}
public MTPDataResponse ExecuteReadBigData(uint code, TransferCallback callback, params uint[] parameters)
{
MTPDataResponse res = new MTPDataResponse();
// source: http://msdn.microsoft.com/en-us/library/windows/desktop/ff384843(v=vs.85).aspx
// and view-source:http://www.experts-exchange.com/Programming/Languages/C_Sharp/Q_26860397.html
// error codes http://msdn.microsoft.com/en-us/library/windows/desktop/dd319335(v=vs.85).aspx
byte[] imgdate = new byte[8];
IPortableDeviceValues commandValues = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValuesClass();
IPortableDeviceValues pParameters = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValues();
IPortableDevicePropVariantCollection propVariant =
(IPortableDevicePropVariantCollection) new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
IPortableDeviceValues pResults;
//commandValues.SetGuidValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, ref command.fmtid);
commandValues.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.fmtid);
commandValues.SetUnsignedIntegerValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.pid);
commandValues.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref imgdate[0], (uint)imgdate.Length);
foreach (uint parameter in parameters)
{
tag_inner_PROPVARIANT vparam = new tag_inner_PROPVARIANT();
UintToPropVariant(parameter, out vparam);
propVariant.Add(ref vparam);
}
commandValues.SetIPortableDevicePropVariantCollectionValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
commandValues.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_CODE, (uint)code);
// According to documentation, first parameter should be 0 (see http://msdn.microsoft.com/en-us/library/dd375691%28v=VS.85%29.aspx)
this.portableDeviceClass.SendCommand(0, commandValues, out pResults);
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
// check if the device is busy, and after 100 ms seconds try again
if (((uint)pValue) == PortableDeviceErrorCodes.ERROR_BUSY)
{
Thread.Sleep(50);
return(ExecuteReadBigData(code, callback, parameters));
}
}
}
catch (Exception)
{
}
//string pwszContext = string.Empty;
//pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out pwszContext);
//uint cbReportedDataSize = 0;
//pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out cbReportedDataSize);
uint tmpBufferSize = 0;
uint tmpTransferSize = 0;
string tmpTransferContext = string.Empty;
{
pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out tmpTransferContext);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out tmpBufferSize);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPTIMAL_TRANSFER_BUFFER_SIZE, out tmpTransferSize);
try
{
int pValue;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
return(null);
}
}
catch
{
}
}
pParameters.Clear();
pResults.Clear();
uint offset = 0;
res.Data = new byte[(int)tmpBufferSize];
bool cont = true;
do
{
if (offset + tmpTransferSize >= tmpBufferSize)
{
cont = false;
tmpTransferSize = (uint)(tmpBufferSize - offset);
}
byte[] tmpData = new byte[(int)tmpTransferSize];
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.pid);
pParameters.SetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
pParameters.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref tmpData[0],
(uint)tmpTransferSize);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_TO_READ,
(uint)tmpTransferSize);
pParameters.SetIPortableDevicePropVariantCollectionValue(
ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
portableDeviceClass.SendCommand(0, pParameters, out pResults);
uint cbBytesRead = 0;
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
res.ErrorCode = (uint)pValue;
return(res);
}
}
catch (Exception)
{
}
callback((int)tmpBufferSize, (int)offset);
GCHandle pinnedArray = GCHandle.Alloc(imgdate, GCHandleType.Pinned);
IntPtr ptr = pinnedArray.AddrOfPinnedObject();
uint dataread = 0;
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_READ,
out dataread);
pResults.GetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ptr, out cbBytesRead);
IntPtr tmpPtr = new IntPtr(Marshal.ReadInt64(ptr));
//Marshal.Copy(tmpPtr, res.Data, (int)offset, (int)cbBytesRead);
for (int i = 0; i < cbBytesRead; i++)
{
res.Data[offset + i] = Marshal.ReadByte(tmpPtr, i);
}
Marshal.FreeHGlobal(tmpPtr);
pinnedArray.Free();
offset += cbBytesRead;
} while (cont);
pParameters.Clear();
pResults.Clear();
{
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.pid);
pParameters.SetStringValue(PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
}
portableDeviceClass.SendCommand(0, pParameters, out pResults);
try
{
int tmpResult = 0;
pResults.GetErrorValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out tmpResult);
if (tmpResult != 0)
{
}
}
catch
{
}
return(res);
}
public byte[] ExecuteReadBigDataWriteToFile(int code, int param1, int param2, TransferCallback callback, string fileName)
{
// source: http://msdn.microsoft.com/en-us/library/windows/desktop/ff384843(v=vs.85).aspx
// and view-source:http://www.experts-exchange.com/Programming/Languages/C_Sharp/Q_26860397.html
// error codes http://msdn.microsoft.com/en-us/library/windows/desktop/dd319335(v=vs.85).aspx
byte[] imgdate = new byte[8];
IPortableDeviceValues commandValues = (IPortableDeviceValues)new PortableDeviceTypesLib.PortableDeviceValuesClass();
IPortableDeviceValues pParameters = (IPortableDeviceValues)new PortableDeviceTypesLib.PortableDeviceValues();
IPortableDevicePropVariantCollection propVariant =
(IPortableDevicePropVariantCollection)new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
IPortableDeviceValues pResults;
//commandValues.SetGuidValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, ref command.fmtid);
commandValues.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.fmtid);
commandValues.SetUnsignedIntegerValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.pid);
commandValues.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref imgdate[0], (uint)imgdate.Length);
tag_inner_PROPVARIANT vparam1 = new tag_inner_PROPVARIANT();
tag_inner_PROPVARIANT vparam2 = new tag_inner_PROPVARIANT();
if (param1 > -1)
{
UintToPropVariant((uint)param1, out vparam1);
propVariant.Add(ref vparam1);
}
if (param2 > -1)
{
UintToPropVariant((uint)param2, out vparam2);
propVariant.Add(ref vparam2);
}
commandValues.SetIPortableDevicePropVariantCollectionValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
commandValues.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_CODE, (uint)code);
// According to documentation, first parameter should be 0 (see http://msdn.microsoft.com/en-us/library/dd375691%28v=VS.85%29.aspx)
this.portableDeviceClass.SendCommand(0, commandValues, out pResults);
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
// check if the device is busy, and after 100 ms seconds try again
if (((uint)pValue) == PortableDeviceErrorCodes.ERROR_BUSY)
{
Thread.Sleep(50);
return ExecuteReadBigDataWriteToFile(code, param1, param2, callback, fileName);
}
}
}
catch (Exception)
{
}
//string pwszContext = string.Empty;
//pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out pwszContext);
//uint cbReportedDataSize = 0;
//pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out cbReportedDataSize);
uint tmpBufferSize = 0;
uint tmpTransferSize = 0;
string tmpTransferContext = string.Empty;
{
pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out tmpTransferContext);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out tmpBufferSize);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPTIMAL_TRANSFER_BUFFER_SIZE, out tmpTransferSize);
try
{
int pValue;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
return null;
}
}
catch
{
}
}
pParameters.Clear();
pResults.Clear();
uint offset = 0;
byte[] res = new byte[(int)tmpBufferSize];
bool cont = true;
var hFile = WinApi.CreateFile(fileName, (uint)WinApi.DesiredAccess.GENERIC_WRITE,
(uint)WinApi.ShareMode.FILE_SHARE_WRITE, IntPtr.Zero, (uint)WinApi.CreationDisposition.CREATE_ALWAYS,
(uint)WinApi.FlagsAndAttributes.FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
do
{
if (offset + tmpTransferSize >= tmpBufferSize)
{
cont = false;
tmpTransferSize = (uint)(tmpBufferSize - offset);
}
byte[] tmpData = new byte[(int)tmpTransferSize];
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.pid);
pParameters.SetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
pParameters.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref tmpData[0],
(uint)tmpTransferSize);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_TO_READ,
(uint)tmpTransferSize);
pParameters.SetIPortableDevicePropVariantCollectionValue(
ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
portableDeviceClass.SendCommand(0, pParameters, out pResults);
uint cbBytesRead = 0;
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
return null;
}
catch (Exception)
{
}
callback((int)tmpBufferSize, (int)offset);
GCHandle pinnedArray = GCHandle.Alloc(imgdate, GCHandleType.Pinned);
IntPtr ptr = pinnedArray.AddrOfPinnedObject();
uint dataread = 0;
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_READ,
out dataread);
pResults.GetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ptr, out cbBytesRead);
IntPtr tmpPtr = new IntPtr(Marshal.ReadInt64(ptr));
var natOverlap = new NativeOverlapped() { OffsetLow = (int)offset };
IntPtr written = new IntPtr();
WinApi.WriteFile(hFile, tmpPtr, (int)cbBytesRead, written, ref natOverlap);
//for (int i = 0; i < cbBytesRead; i++)
//{
// res[offset + i] = Marshal.ReadByte(tmpPtr, i);
//}
Marshal.FreeHGlobal(tmpPtr);
pinnedArray.Free();
offset += cbBytesRead;
} while (cont);
WinApi.CloseHandle(hFile);
pParameters.Clear();
pResults.Clear();
{
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.pid);
pParameters.SetStringValue(PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
}
portableDeviceClass.SendCommand(0, pParameters, out pResults);
try
{
int tmpResult = 0;
pResults.GetErrorValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out tmpResult);
if (tmpResult != 0)
{
}
}
catch
{
}
return res;
}
