public HardDiskCache(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
fsCache = new FileStream(Options.OutputPath, FileMode.Create, FileAccess.Write, FileShare.Read);
indexList = new List <LocationInfo>();
}
public HardDiskCache(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
fsCache = new FileStream(Options.OutputPath, FileMode.Create, FileAccess.Write, FileShare.Read);
indexList = new List<LocationInfo>();
}
public ScreenRecorder(ScreencastOptions options, Rectangle captureRectangle, ScreenRecordOutput outputType)
{
if (string.IsNullOrEmpty(options.OutputPath))
{
throw new Exception("Screen recorder cache path is empty.");
}
FPS = outputType == ScreenRecordOutput.GIF ? options.GIFFPS : options.ScreenRecordFPS;
DurationSeconds = options.Duration;
CaptureRectangle = captureRectangle;
CachePath = options.OutputPath;
OutputType = outputType;
Options = options;
switch (OutputType)
{
case ScreenRecordOutput.AVI:
imgCache = new AVICache(Options);
break;
case ScreenRecordOutput.FFmpeg:
ffMpegCli = new FFmpegHelper(Options);
break;
case ScreenRecordOutput.GIF:
imgCache = new HardDiskCache(Options);
break;
}
}
public FFmpegHelper(ScreencastOptions options)
{
Output = new StringBuilder();
OutputDataReceived += FFmpegHelper_DataReceived;
ErrorDataReceived += FFmpegHelper_DataReceived;
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
}
public FFmpegHelper(ScreencastOptions options)
{
Output = new StringBuilder();
OutputDataReceived += FFmpegHelper_DataReceived;
ErrorDataReceived += FFmpegHelper_DataReceived;
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
}
public FFmpegOptionsForm(ScreencastOptions options)
{
InitializeComponent();
Icon = ShareXResources.Icon;
Options = options;
eiFFmpeg.ObjectType = typeof(FFmpegOptions);
cboVideoCodec.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegVideoCodec>());
cboAudioCodec.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegAudioCodec>());
cbPreset.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegPreset>());
SettingsLoad();
}
public FFmpegOptionsForm(ScreencastOptions options)
{
InitializeComponent();
Icon = ShareXResources.Icon;
Options = options;
eiFFmpeg.ObjectType = typeof(FFmpegOptions);
cboVideoCodec.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegVideoCodec>());
cboAudioCodec.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegAudioCodec>());
cbPreset.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPreset>());
SettingsLoad();
}
public FFmpegOptionsForm(ScreencastOptions options)
{
InitializeComponent();
Icon = ShareXResources.Icon;
Options = options;
if (Options != null)
{
SettingsLoad();
UpdateUI();
}
}
public FFmpegOptionsForm(ScreencastOptions options)
{
InitializeComponent();
Icon = ShareXResources.Icon;
Text = string.Format("{0} - FFmpeg Options", Application.ProductName);
Options = options;
if (Options != null)
{
SettingsLoad();
BindUpdatePreview(Controls);
UpdateUI();
}
}
public FFmpegOptionsForm(ScreencastOptions options)
{
InitializeComponent();
Icon = ShareXResources.Icon;
Text = string.Format("{0} - FFmpeg Options", Application.ProductName);
Options = options;
if (Options != null)
{
SettingsLoad();
BindUpdatePreview(Controls);
UpdateUI();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AVIWriter"/> class.
/// </summary>
///
/// <remarks>Initializes Video for Windows library.</remarks>
public AVIWriter(ScreencastOptions options)
{
NativeMethods.AVIFileInit();
Options = options;
Open();
}
public FFmpegHelper(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
}
/// <summary>
/// Initializes a new instance of the <see cref="AVIWriter"/> class.
/// </summary>
///
/// <remarks>Initializes Video for Windows library.</remarks>
public AVIWriter(ScreencastOptions options)
{
NativeMethods.AVIFileInit();
Options = options;
Open();
}
public AVICache(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
aviWriter = new AVIWriter(options);
}
public AVICache(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
aviWriter = new AVIWriter(options);
}
public FFmpegHelper(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
}
public void StartRecording(TaskSettings TaskSettings)
{
if (TaskSettings.CaptureSettings.RunScreencastCLI)
{
if (!Program.Settings.VideoEncoders.IsValidIndex(TaskSettings.CaptureSettings.VideoEncoderSelected))
{
MessageBox.Show("There is no valid CLI video encoder selected.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
else if (!Program.Settings.VideoEncoders[TaskSettings.CaptureSettings.VideoEncoderSelected].IsValid())
{
MessageBox.Show("CLI video encoder file does not exist: " + Program.Settings.VideoEncoders[TaskSettings.CaptureSettings.VideoEncoderSelected].Path,
Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
if (TaskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.FFmpeg && !File.Exists(TaskSettings.CaptureSettings.FFmpegOptions.CLIPath))
{
string ffmpegText = string.IsNullOrEmpty(TaskSettings.CaptureSettings.FFmpegOptions.CLIPath) ? "ffmpeg.exe" : TaskSettings.CaptureSettings.FFmpegOptions.CLIPath;
if (MessageBox.Show(ffmpegText + " does not exist." + Environment.NewLine + Environment.NewLine + "Would you like to automatically download it?",
Application.ProductName + " - Missing ffmpeg.exe", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
if (FFmpegHelper.DownloadFFmpeg(false, DownloaderForm_InstallRequested) == DialogResult.OK)
{
Program.DefaultTaskSettings.CaptureSettings.FFmpegOptions.CLIPath = TaskSettings.TaskSettingsReference.CaptureSettings.FFmpegOptions.CLIPath =
TaskSettings.CaptureSettings.FFmpegOptions.CLIPath = Path.Combine(Program.ToolsFolder, "ffmpeg.exe");
}
}
else
{
return;
}
}
SelectRegion();
if (IsRecording || captureRectangle.IsEmpty || screenRecorder != null)
{
return;
}
IsRecording = true;
Screenshot.CaptureCursor = TaskSettings.CaptureSettings.ShowCursor;
TrayIcon.Text = "ShareX - Waiting...";
TrayIcon.Icon = Resources.control_record_yellow.ToIcon();
TrayIcon.Visible = true;
string path = "";
ScreenRegionManager screenRegionManager = new ScreenRegionManager();
screenRegionManager.Start(captureRectangle);
TaskEx.Run(() =>
{
try
{
if (TaskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.AVI)
{
path = Path.Combine(TaskSettings.CaptureFolder, TaskHelpers.GetFilename(TaskSettings, "avi"));
}
else if (TaskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.FFmpeg)
{
path = Path.Combine(TaskSettings.CaptureFolder, TaskHelpers.GetFilename(TaskSettings, TaskSettings.CaptureSettings.FFmpegOptions.Extension));
}
else
{
path = Program.ScreenRecorderCacheFilePath;
}
ScreencastOptions options = new ScreencastOptions()
{
CaptureArea = captureRectangle,
GIFFPS = TaskSettings.CaptureSettings.GIFFPS,
ScreenRecordFPS = TaskSettings.CaptureSettings.ScreenRecordFPS,
OutputPath = path,
Duration = TaskSettings.CaptureSettings.ScreenRecordFixedDuration ? TaskSettings.CaptureSettings.ScreenRecordDuration : 0,
AVI = TaskSettings.CaptureSettings.AVIOptions,
FFmpeg = TaskSettings.CaptureSettings.FFmpegOptions,
DrawCursor = TaskSettings.CaptureSettings.ShowCursor
};
screenRecorder = new ScreenRecorder(options, captureRectangle, TaskSettings.CaptureSettings.ScreenRecordOutput);
int delay = (int)(TaskSettings.CaptureSettings.ScreenRecordStartDelay * 1000);
if (delay > 0)
{
Thread.Sleep(delay);
}
this.InvokeSafe(() =>
{
screenRegionManager.ChangeColor(Color.FromArgb(0, 255, 0));
});
TrayIcon.Text = "ShareX - Click tray icon to stop recording.";
TrayIcon.Icon = Resources.control_record.ToIcon();
screenRecorder.StartRecording();
}
finally
{
if (screenRegionManager != null)
{
this.InvokeSafe(() => screenRegionManager.Dispose());
}
}
try
{
if (screenRecorder != null)
{
TrayIcon.Text = "ShareX - Encoding...";
TrayIcon.Icon = Resources.camcorder_pencil.ToIcon();
string sourceFilePath = path;
if (TaskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.GIF)
{
if (TaskSettings.CaptureSettings.RunScreencastCLI)
{
sourceFilePath = Path.ChangeExtension(Program.ScreenRecorderCacheFilePath, "gif");
}
else
{
sourceFilePath = path = Path.Combine(TaskSettings.CaptureFolder, TaskHelpers.GetFilename(TaskSettings, "gif"));
}
screenRecorder.SaveAsGIF(sourceFilePath, TaskSettings.ImageSettings.ImageGIFQuality);
}
if (TaskSettings.CaptureSettings.RunScreencastCLI)
{
VideoEncoder encoder = Program.Settings.VideoEncoders[TaskSettings.CaptureSettings.VideoEncoderSelected];
path = Path.Combine(TaskSettings.CaptureFolder, TaskHelpers.GetFilename(TaskSettings, encoder.OutputExtension));
screenRecorder.EncodeUsingCommandLine(encoder, sourceFilePath, path);
}
}
}
finally
{
if (screenRecorder != null)
{
if (TaskSettings.CaptureSettings.RunScreencastCLI && !string.IsNullOrEmpty(screenRecorder.CachePath) && File.Exists(screenRecorder.CachePath))
{
File.Delete(screenRecorder.CachePath);
}
screenRecorder.Dispose();
screenRecorder = null;
}
}
},
() =>
{
if (TrayIcon.Visible)
{
TrayIcon.Visible = false;
}
IsRecording = false;
if (!string.IsNullOrEmpty(path) && File.Exists(path))
{
if (TaskSettings.AfterCaptureJob.HasFlag(AfterCaptureTasks.UploadImageToHost))
{
UploadManager.UploadFile(path, TaskSettings);
}
else
{
if (TaskSettings.AfterCaptureJob.HasFlag(AfterCaptureTasks.CopyFilePathToClipboard))
{
ClipboardHelpers.CopyText(path);
}
TaskHelpers.ShowResultNotifications(path, TaskSettings, path);
}
}
});
}
public void StartRecording(TaskSettings taskSettings)
{
if (taskSettings.CaptureSettings.RunScreencastCLI)
{
if (!Program.Settings.VideoEncoders.IsValidIndex(taskSettings.CaptureSettings.VideoEncoderSelected))
{
MessageBox.Show("There is no valid CLI video encoder selected.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
else if (!Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected].IsValid())
{
MessageBox.Show("CLI video encoder file does not exist: " + Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected].Path,
Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
if (taskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.FFmpeg)
{
if (!File.Exists(taskSettings.CaptureSettings.FFmpegOptions.CLIPath))
{
string ffmpegText = string.IsNullOrEmpty(taskSettings.CaptureSettings.FFmpegOptions.CLIPath) ? "ffmpeg.exe" : taskSettings.CaptureSettings.FFmpegOptions.CLIPath;
if (MessageBox.Show(ffmpegText + " does not exist." + Environment.NewLine + Environment.NewLine + "Would you like to automatically download it?",
Application.ProductName + " - Missing ffmpeg.exe", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
if (FFmpegHelper.DownloadFFmpeg(false, DownloaderForm_InstallRequested) == DialogResult.OK)
{
Program.DefaultTaskSettings.CaptureSettings.FFmpegOptions.CLIPath = taskSettings.TaskSettingsReference.CaptureSettings.FFmpegOptions.CLIPath =
taskSettings.CaptureSettings.FFmpegOptions.CLIPath = Path.Combine(Program.ToolsFolder, "ffmpeg.exe");
}
}
else
{
return;
}
}
if (!taskSettings.CaptureSettings.FFmpegOptions.IsSourceSelected)
{
MessageBox.Show("FFmpeg video and audio source both can't be \"None\".", Application.ProductName + " - FFmpeg error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
if (taskSettings.AdvancedSettings.ScreenRecorderUseActiveWindow)
{
ActiveWindowRegion(taskSettings);
}
else
{
SelectRegion();
}
captureRectangle = CaptureHelpers.EvenRectangleSize(captureRectangle);
if (IsRecording || !captureRectangle.IsValid() || screenRecorder != null)
{
return;
}
IsRecording = true;
Screenshot.CaptureCursor = taskSettings.CaptureSettings.ShowCursor;
TrayIcon.Text = "ShareX - Waiting...";
TrayIcon.Icon = Resources.control_record_yellow.ToIcon();
TrayIcon.Visible = true;
string path = "";
float duration = taskSettings.CaptureSettings.ScreenRecordFixedDuration ? taskSettings.CaptureSettings.ScreenRecordDuration : 0;
regionForm = ScreenRegionForm.Show(captureRectangle, StopRecording, duration);
TaskEx.Run(() =>
{
try
{
if (taskSettings.CaptureSettings.ScreenRecordAutoDisableAero)
{
dwmManager = new DWMManager();
dwmManager.AutoDisable();
}
if (taskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.AVI)
{
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, "avi"));
}
else if (taskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.FFmpeg)
{
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, taskSettings.CaptureSettings.FFmpegOptions.Extension));
}
else
{
path = Program.ScreenRecorderCacheFilePath;
}
ScreencastOptions options = new ScreencastOptions()
{
FFmpeg = taskSettings.CaptureSettings.FFmpegOptions,
AVI = taskSettings.CaptureSettings.AVIOptions,
ScreenRecordFPS = taskSettings.CaptureSettings.ScreenRecordFPS,
GIFFPS = taskSettings.CaptureSettings.GIFFPS,
Duration = duration,
OutputPath = path,
CaptureArea = captureRectangle,
DrawCursor = taskSettings.CaptureSettings.ShowCursor
};
screenRecorder = new ScreenRecorder(options, captureRectangle, taskSettings.CaptureSettings.ScreenRecordOutput);
int delay = (int)(taskSettings.CaptureSettings.ScreenRecordStartDelay * 1000);
if (delay > 0)
{
Thread.Sleep(delay);
}
TrayIcon.Text = "ShareX - Click tray icon to stop recording.";
TrayIcon.Icon = Resources.control_record.ToIcon();
if (regionForm != null)
{
this.InvokeSafe(() => regionForm.StartTimer());
}
screenRecorder.StartRecording();
}
finally
{
if (dwmManager != null)
{
dwmManager.Dispose();
dwmManager = null;
}
if (regionForm != null)
{
this.InvokeSafe(() => regionForm.Close());
}
}
try
{
if (screenRecorder != null)
{
TrayIcon.Text = "ShareX - Encoding...";
TrayIcon.Icon = Resources.camcorder_pencil.ToIcon();
string sourceFilePath = path;
if (taskSettings.CaptureSettings.ScreenRecordOutput == ScreenRecordOutput.GIF)
{
if (taskSettings.CaptureSettings.RunScreencastCLI)
{
sourceFilePath = Path.ChangeExtension(Program.ScreenRecorderCacheFilePath, "gif");
}
else
{
sourceFilePath = path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, "gif"));
}
screenRecorder.SaveAsGIF(sourceFilePath, taskSettings.ImageSettings.ImageGIFQuality);
}
if (taskSettings.CaptureSettings.RunScreencastCLI)
{
VideoEncoder encoder = Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected];
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, encoder.OutputExtension));
screenRecorder.EncodeUsingCommandLine(encoder, sourceFilePath, path);
}
}
}
finally
{
if (screenRecorder != null)
{
if (taskSettings.CaptureSettings.RunScreencastCLI && !string.IsNullOrEmpty(screenRecorder.CachePath) && File.Exists(screenRecorder.CachePath))
{
File.Delete(screenRecorder.CachePath);
}
screenRecorder.Dispose();
screenRecorder = null;
}
}
},
() =>
{
if (TrayIcon.Visible)
{
TrayIcon.Visible = false;
}
IsRecording = false;
if (!string.IsNullOrEmpty(path) && File.Exists(path) && TaskHelpers.ShowAfterCaptureForm(taskSettings))
{
UploadTask task = UploadTask.CreateFileJobTask(path, taskSettings);
TaskManager.Start(task);
}
});
}
public ScreenRecorder(ScreencastOptions options, Rectangle captureRectangle, ScreenRecordOutput outputType)
{
if (string.IsNullOrEmpty(options.OutputPath))
{
throw new Exception("Screen recorder cache path is empty.");
}
FPS = outputType == ScreenRecordOutput.GIF ? options.GIFFPS : options.ScreenRecordFPS;
DurationSeconds = options.Duration;
CaptureRectangle = captureRectangle;
CachePath = options.OutputPath;
OutputType = outputType;
Options = options;
switch (OutputType)
{
case ScreenRecordOutput.AVI:
imgCache = new AVICache(Options);
break;
case ScreenRecordOutput.FFmpeg:
ffMpegCli = new FFmpegHelper(Options);
break;
case ScreenRecordOutput.GIF:
imgCache = new HardDiskCache(Options);
break;
}
}
