public ScreenRecorder(ScreenRecordOutput outputType, ScreencastOptions options, Screenshot screenshot, Rectangle captureRectangle)
{
if (string.IsNullOrEmpty(options.OutputPath))
{
throw new Exception("Screen recorder cache path is empty.");
}
FPS = options.FPS;
DurationSeconds = options.Duration;
CaptureRectangle = captureRectangle;
CachePath = options.OutputPath;
OutputType = outputType;
Options = options;
switch (OutputType)
{
default:
case ScreenRecordOutput.FFmpeg:
Helpers.CreateDirectoryFromFilePath(Options.OutputPath);
ffmpeg = new FFmpegCLIManager(Options.FFmpeg.FFmpegPath);
ffmpeg.EncodeStarted += OnRecordingStarted;
break;
case ScreenRecordOutput.GIF:
imgCache = new HardDiskCache(Options);
break;
}
this.screenshot = screenshot;
}
public ScreenRecorder(ScreenRecordOutput outputType, ScreencastOptions options, Rectangle captureRectangle)
{
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)
{
default:
case ScreenRecordOutput.FFmpeg:
ffmpegCli = new FFmpegHelper(Options);
break;
case ScreenRecordOutput.GIF:
imgCache = new HardDiskCache(Options);
break;
}
}
public HardDiskCache(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryFromFilePath(Options.OutputPath);
fsCache = new FileStream(Options.OutputPath, FileMode.Create, FileAccess.Write, FileShare.Read);
indexList = new List <LocationInfo>();
}
public ScreenRecorder(ScreenRecordOutput outputType, ScreencastOptions options, Rectangle captureRectangle)
{
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)
{
default:
case ScreenRecordOutput.FFmpeg:
ffmpegCli = new FFmpegHelper(Options);
break;
case ScreenRecordOutput.GIF:
imgCache = new HardDiskCache(Options);
break;
}
}
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 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.CreateDirectoryFromFilePath(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();
Options = options;
eiFFmpeg.ObjectType = typeof(FFmpegOptions);
cboVideoCodec.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegVideoCodec>());
cboAudioCodec.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegAudioCodec>());
cbx264Preset.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPreset>());
cbGIFStatsMode.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPaletteGenStatsMode>());
cbGIFDither.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPaletteUseDither>());
SettingsLoad();
}
public FFmpegOptionsForm(ScreencastOptions options)
{
InitializeComponent();
Options = options;
eiFFmpeg.ObjectType = typeof(FFmpegOptions);
cboVideoCodec.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegVideoCodec>());
cboAudioCodec.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegAudioCodec>());
cbx264Preset.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegPreset>());
cbGIFStatsMode.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegPaletteGenStatsMode>());
cbGIFDither.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegPaletteUseDither>());
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>());
cbx264Preset.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPreset>());
cbGIFStatsMode.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPaletteGenStatsMode>());
cbNVENCPreset.Items.AddRange(Helpers.GetEnums <FFmpegNVENCPreset>().Select(x => $"{x} ({x.GetDescription()})").ToArray());
cbGIFDither.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPaletteUseDither>());
}
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>());
cbx264Preset.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegPreset>());
cbGIFStatsMode.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegPaletteGenStatsMode>());
cbNVENCPreset.Items.AddRange(Helpers.GetEnums<FFmpegNVENCPreset>().Select(x => $"{x} ({x.GetDescription()})").ToArray());
cbGIFDither.Items.AddRange(Helpers.GetEnumDescriptions<FFmpegPaletteUseDither>());
SettingsLoad();
}
public FFmpegOptionsForm(ScreencastOptions options)
{
Options = options;
InitializeComponent();
ShareXResources.ApplyTheme(this);
eiFFmpeg.ObjectType = typeof(FFmpegOptions);
cbVideoCodec.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegVideoCodec>());
cbAudioCodec.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegAudioCodec>());
cbx264Preset.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPreset>());
cbGIFStatsMode.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPaletteGenStatsMode>());
cbNVENCPreset.Items.AddRange(Helpers.GetEnums <FFmpegNVENCPreset>().Select(x => $"{x} ({x.GetDescription()})").ToArray());
cbGIFDither.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegPaletteUseDither>());
cbAMFUsage.Items.AddRange(Helpers.GetEnums <FFmpegAMFUsage>().Select(x => $"{x} ({x.GetDescription()})").ToArray());
cbAMFQuality.Items.AddRange(Helpers.GetEnums <FFmpegAMFQuality>().Select(x => $"{x} ({x.GetDescription()})").ToArray());
cbQSVPreset.Items.AddRange(Helpers.GetEnumDescriptions <FFmpegQSVPreset>());
}
public void StartRecording(ScreenRecordOutput outputType, TaskSettings taskSettings, ScreenRecordStartMethod startMethod = ScreenRecordStartMethod.Region)
{
string debugText;
if (outputType == ScreenRecordOutput.FFmpeg)
{
debugText = string.Format("Starting FFmpeg recording. Video encoder: \"{0}\", Audio encoder: \"{1}\", FPS: {2}",
taskSettings.CaptureSettings.FFmpegOptions.VideoCodec.GetDescription(), taskSettings.CaptureSettings.FFmpegOptions.AudioCodec.GetDescription(),
taskSettings.CaptureSettings.ScreenRecordFPS);
}
else
{
debugText = string.Format("Starting Animated GIF recording. GIF encoding: \"{0}\", FPS: {1}",
taskSettings.CaptureSettings.GIFEncoding.GetDescription(), taskSettings.CaptureSettings.GIFFPS);
}
DebugHelper.WriteLine(debugText);
if (taskSettings.CaptureSettings.RunScreencastCLI)
{
if (!Program.Settings.VideoEncoders.IsValidIndex(taskSettings.CaptureSettings.VideoEncoderSelected))
{
MessageBox.Show(Resources.ScreenRecordForm_StartRecording_There_is_no_valid_CLI_video_encoder_selected_,
"ShareX", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected].IsValid())
{
MessageBox.Show(Resources.ScreenRecordForm_StartRecording_CLI_video_encoder_file_does_not_exist__ +
Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected].Path,
"ShareX", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
if (outputType == ScreenRecordOutput.GIF && taskSettings.CaptureSettings.GIFEncoding == ScreenRecordGIFEncoding.FFmpeg)
{
outputType = ScreenRecordOutput.FFmpeg;
taskSettings.CaptureSettings.FFmpegOptions.VideoCodec = FFmpegVideoCodec.gif;
}
if (outputType == 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(string.Format(Resources.ScreenRecordForm_StartRecording_does_not_exist, ffmpegText),
"ShareX - " + Resources.ScreenRecordForm_StartRecording_Missing + " ffmpeg.exe", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
if (FFmpegDownloader.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(Resources.ScreenRecordForm_StartRecording_FFmpeg_video_and_audio_source_both_can_t_be__None__,
"ShareX - " + Resources.ScreenRecordForm_StartRecording_FFmpeg_error, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
Rectangle captureRectangle = Rectangle.Empty;
switch (startMethod)
{
case ScreenRecordStartMethod.Region:
TaskHelpers.SelectRegion(out captureRectangle, taskSettings);
break;
case ScreenRecordStartMethod.ActiveWindow:
if (taskSettings.CaptureSettings.CaptureClientArea)
{
captureRectangle = CaptureHelpers.GetActiveWindowClientRectangle();
}
else
{
captureRectangle = CaptureHelpers.GetActiveWindowRectangle();
}
break;
case ScreenRecordStartMethod.LastRegion:
captureRectangle = Program.Settings.ScreenRecordRegion;
break;
}
captureRectangle = CaptureHelpers.EvenRectangleSize(captureRectangle);
if (IsRecording || !captureRectangle.IsValid() || screenRecorder != null)
{
return;
}
Program.Settings.ScreenRecordRegion = captureRectangle;
IsRecording = true;
Screenshot.CaptureCursor = taskSettings.CaptureSettings.ScreenRecordShowCursor;
string trayText = "ShareX - " + Resources.ScreenRecordForm_StartRecording_Waiting___;
TrayIcon.Text = trayText.Truncate(63);
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, startMethod == ScreenRecordStartMethod.Region, duration);
regionForm.RecordResetEvent = new ManualResetEvent(false);
TaskEx.Run(() =>
{
try
{
if (outputType == 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,
ScreenRecordFPS = taskSettings.CaptureSettings.ScreenRecordFPS,
GIFFPS = taskSettings.CaptureSettings.GIFFPS,
Duration = duration,
OutputPath = path,
CaptureArea = captureRectangle,
DrawCursor = taskSettings.CaptureSettings.ScreenRecordShowCursor
};
screenRecorder = new ScreenRecorder(outputType, options, captureRectangle);
if (regionForm != null && regionForm.RecordResetEvent != null)
{
trayText = "ShareX - " + Resources.ScreenRecordForm_StartRecording_Click_tray_icon_to_start_recording_;
TrayIcon.Text = trayText.Truncate(63);
if (taskSettings.CaptureSettings.ScreenRecordAutoStart)
{
int delay = (int)(taskSettings.CaptureSettings.ScreenRecordStartDelay * 1000);
if (delay > 0)
{
regionForm.InvokeSafe(() => regionForm.StartCountdown(delay));
regionForm.RecordResetEvent.WaitOne(delay);
}
}
else
{
regionForm.RecordResetEvent.WaitOne();
}
if (regionForm.AbortRequested)
{
abortRequested = true;
}
}
if (!abortRequested)
{
trayText = "ShareX - " + Resources.ScreenRecordForm_StartRecording_Click_tray_icon_to_stop_recording_;
TrayIcon.Text = trayText.Truncate(63);
TrayIcon.Icon = Resources.control_record.ToIcon();
if (regionForm != null)
{
regionForm.InvokeSafe(() => regionForm.StartRecordingTimer(duration > 0, duration));
}
screenRecorder.StartRecording();
if (regionForm != null && regionForm.AbortRequested)
{
abortRequested = true;
}
}
}
catch (Exception e)
{
DebugHelper.WriteException(e);
}
finally
{
if (regionForm != null)
{
if (regionForm.RecordResetEvent != null)
{
regionForm.RecordResetEvent.Dispose();
}
regionForm.InvokeSafe(() => regionForm.Close());
regionForm = null;
}
}
try
{
if (!abortRequested && screenRecorder != null)
{
TrayIcon.Text = "ShareX - " + Resources.ScreenRecordForm_StartRecording_Encoding___;
TrayIcon.Icon = Resources.camcorder_pencil.ToIcon();
if (outputType == ScreenRecordOutput.GIF)
{
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, "gif"));
screenRecorder.EncodingProgressChanged += progress => TrayIcon.Text = string.Format("ShareX - {0} ({1}%)", Resources.ScreenRecordForm_StartRecording_Encoding___, progress);
GIFQuality gifQuality = taskSettings.CaptureSettings.GIFEncoding == ScreenRecordGIFEncoding.OctreeQuantizer ? GIFQuality.Bit8 : GIFQuality.Default;
screenRecorder.SaveAsGIF(path, gifQuality);
}
else if (outputType == ScreenRecordOutput.FFmpeg && taskSettings.CaptureSettings.FFmpegOptions.VideoCodec == FFmpegVideoCodec.gif)
{
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, "gif"));
screenRecorder.FFmpegEncodeAsGIF(path);
}
if (taskSettings.CaptureSettings.RunScreencastCLI)
{
VideoEncoder encoder = Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected];
string sourceFilePath = path;
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, encoder.OutputExtension));
screenRecorder.EncodeUsingCommandLine(encoder, sourceFilePath, path);
}
}
}
finally
{
if (screenRecorder != null)
{
if ((outputType == ScreenRecordOutput.GIF || taskSettings.CaptureSettings.RunScreencastCLI ||
(outputType == ScreenRecordOutput.FFmpeg && taskSettings.CaptureSettings.FFmpegOptions.VideoCodec == FFmpegVideoCodec.gif)) &&
!string.IsNullOrEmpty(screenRecorder.CachePath) && File.Exists(screenRecorder.CachePath))
{
File.Delete(screenRecorder.CachePath);
}
screenRecorder.Dispose();
screenRecorder = null;
if (abortRequested && !string.IsNullOrEmpty(path) && File.Exists(path))
{
File.Delete(path);
}
}
}
},
() =>
{
if (TrayIcon.Visible)
{
TrayIcon.Visible = false;
}
if (!abortRequested && !string.IsNullOrEmpty(path) && File.Exists(path) && TaskHelpers.ShowAfterCaptureForm(taskSettings))
{
UploadTask task = UploadTask.CreateFileJobTask(path, taskSettings);
TaskManager.Start(task);
}
abortRequested = false;
IsRecording = false;
});
}
public AVICache(ScreencastOptions options)
{
Options = options;
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
aviWriter = new AVIWriter(options);
}
private static void StartRecording(ScreenRecordOutput outputType, TaskSettings taskSettings, ScreenRecordStartMethod startMethod = ScreenRecordStartMethod.Region)
{
string debugText;
if (outputType == ScreenRecordOutput.FFmpeg)
{
debugText = string.Format("Starting FFmpeg recording. Video encoder: \"{0}\", Audio encoder: \"{1}\", FPS: {2}",
taskSettings.CaptureSettings.FFmpegOptions.VideoCodec.GetDescription(), taskSettings.CaptureSettings.FFmpegOptions.AudioCodec.GetDescription(),
taskSettings.CaptureSettings.ScreenRecordFPS);
}
else
{
debugText = string.Format("Starting Animated GIF recording. GIF encoding: \"{0}\", FPS: {1}",
taskSettings.CaptureSettings.GIFEncoding.GetDescription(), taskSettings.CaptureSettings.GIFFPS);
}
DebugHelper.WriteLine(debugText);
if (taskSettings.CaptureSettings.RunScreencastCLI)
{
if (!Program.Settings.VideoEncoders.IsValidIndex(taskSettings.CaptureSettings.VideoEncoderSelected))
{
MessageBox.Show(Resources.ScreenRecordForm_StartRecording_There_is_no_valid_CLI_video_encoder_selected_,
"ShareX", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected].IsValid())
{
MessageBox.Show(Resources.ScreenRecordForm_StartRecording_CLI_video_encoder_file_does_not_exist__ +
Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected].Path,
"ShareX", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
if (outputType == ScreenRecordOutput.GIF && taskSettings.CaptureSettings.GIFEncoding == ScreenRecordGIFEncoding.FFmpeg)
{
outputType = ScreenRecordOutput.FFmpeg;
taskSettings.CaptureSettings.FFmpegOptions.VideoCodec = FFmpegVideoCodec.gif;
taskSettings.CaptureSettings.FFmpegOptions.UseCustomCommands = false;
}
if (outputType == ScreenRecordOutput.FFmpeg)
{
if (!TaskHelpers.CheckFFmpeg(taskSettings))
{
return;
}
if (!taskSettings.CaptureSettings.FFmpegOptions.IsSourceSelected)
{
MessageBox.Show(Resources.ScreenRecordForm_StartRecording_FFmpeg_video_and_audio_source_both_can_t_be__None__,
"ShareX - " + Resources.ScreenRecordForm_StartRecording_FFmpeg_error, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
Rectangle captureRectangle = Rectangle.Empty;
switch (startMethod)
{
case ScreenRecordStartMethod.Region:
RegionCaptureHelpers.GetRectangleRegion(out captureRectangle);
break;
case ScreenRecordStartMethod.ActiveWindow:
if (taskSettings.CaptureSettings.CaptureClientArea)
{
captureRectangle = CaptureHelpers.GetActiveWindowClientRectangle();
}
else
{
captureRectangle = CaptureHelpers.GetActiveWindowRectangle();
}
break;
case ScreenRecordStartMethod.CustomRegion:
captureRectangle = taskSettings.CaptureSettings.CaptureCustomRegion;
break;
case ScreenRecordStartMethod.LastRegion:
captureRectangle = Program.Settings.ScreenRecordRegion;
break;
}
captureRectangle = CaptureHelpers.EvenRectangleSize(captureRectangle);
if (IsRecording || !captureRectangle.IsValid() || screenRecorder != null)
{
return;
}
Program.Settings.ScreenRecordRegion = captureRectangle;
IsRecording = true;
string path = "";
bool abortRequested = false;
float duration = taskSettings.CaptureSettings.ScreenRecordFixedDuration ? taskSettings.CaptureSettings.ScreenRecordDuration : 0;
recordForm = new ScreenRecordForm(captureRectangle, startMethod == ScreenRecordStartMethod.Region, duration);
recordForm.StopRequested += StopRecording;
recordForm.Show();
TaskEx.Run(() =>
{
try
{
if (outputType == ScreenRecordOutput.FFmpeg)
{
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, taskSettings.CaptureSettings.FFmpegOptions.Extension));
}
else
{
path = Program.ScreenRecorderCacheFilePath;
}
recordForm.ChangeState(ScreenRecordState.BeforeStart);
if (taskSettings.CaptureSettings.ScreenRecordAutoStart)
{
int delay = (int)(taskSettings.CaptureSettings.ScreenRecordStartDelay * 1000);
if (delay > 0)
{
recordForm.InvokeSafe(() => recordForm.StartCountdown(delay));
recordForm.RecordResetEvent.WaitOne(delay);
}
}
else
{
recordForm.RecordResetEvent.WaitOne();
}
if (recordForm.AbortRequested)
{
abortRequested = true;
}
if (!abortRequested)
{
ScreencastOptions options = new ScreencastOptions()
{
FFmpeg = taskSettings.CaptureSettings.FFmpegOptions,
ScreenRecordFPS = taskSettings.CaptureSettings.ScreenRecordFPS,
GIFFPS = taskSettings.CaptureSettings.GIFFPS,
Duration = duration,
OutputPath = path,
CaptureArea = captureRectangle,
DrawCursor = taskSettings.CaptureSettings.ScreenRecordShowCursor
};
Screenshot screenshot = TaskHelpers.GetScreenshot(taskSettings);
screenshot.CaptureCursor = taskSettings.CaptureSettings.ScreenRecordShowCursor;
screenRecorder = new ScreenRecorder(outputType, options, screenshot, captureRectangle);
screenRecorder.RecordingStarted += () => recordForm.ChangeState(ScreenRecordState.AfterRecordingStart);
recordForm.ChangeState(ScreenRecordState.AfterStart);
screenRecorder.StartRecording();
if (recordForm.AbortRequested)
{
abortRequested = true;
}
}
}
catch (Exception e)
{
DebugHelper.WriteException(e);
}
try
{
if (!abortRequested && screenRecorder != null)
{
recordForm.ChangeState(ScreenRecordState.AfterStop);
if (outputType == ScreenRecordOutput.GIF)
{
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, "gif"));
screenRecorder.EncodingProgressChanged += progress => recordForm.ChangeStateProgress(progress);
GIFQuality gifQuality = taskSettings.CaptureSettings.GIFEncoding == ScreenRecordGIFEncoding.OctreeQuantizer ? GIFQuality.Bit8 : GIFQuality.Default;
screenRecorder.SaveAsGIF(path, gifQuality);
}
else if (outputType == ScreenRecordOutput.FFmpeg && taskSettings.CaptureSettings.FFmpegOptions.VideoCodec == FFmpegVideoCodec.gif)
{
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, "gif"));
screenRecorder.FFmpegEncodeAsGIF(path);
}
if (taskSettings.CaptureSettings.RunScreencastCLI)
{
VideoEncoder encoder = Program.Settings.VideoEncoders[taskSettings.CaptureSettings.VideoEncoderSelected];
string sourceFilePath = path;
path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, encoder.OutputExtension));
screenRecorder.EncodeUsingCommandLine(encoder, sourceFilePath, path);
}
}
}
finally
{
if (recordForm != null)
{
recordForm.InvokeSafe(() =>
{
recordForm.Close();
recordForm.Dispose();
recordForm = null;
});
}
if (screenRecorder != null)
{
if ((outputType == ScreenRecordOutput.GIF || taskSettings.CaptureSettings.RunScreencastCLI ||
(outputType == ScreenRecordOutput.FFmpeg && taskSettings.CaptureSettings.FFmpegOptions.VideoCodec == FFmpegVideoCodec.gif)) &&
!string.IsNullOrEmpty(screenRecorder.CachePath) && File.Exists(screenRecorder.CachePath))
{
File.Delete(screenRecorder.CachePath);
}
screenRecorder.Dispose();
screenRecorder = null;
if (abortRequested && !string.IsNullOrEmpty(path) && File.Exists(path))
{
File.Delete(path);
}
}
}
},
() =>
{
string customFileName;
if (!abortRequested && !string.IsNullOrEmpty(path) && File.Exists(path) && TaskHelpers.ShowAfterCaptureForm(taskSettings, out customFileName))
{
WorkerTask task = WorkerTask.CreateFileJobTask(path, taskSettings, customFileName);
TaskManager.Start(task);
}
abortRequested = false;
IsRecording = false;
});
}
/// <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();
}