Exemple #1
0
        public static void StartScreenRecording(TaskSettings taskSettings = null, bool skipRegionSelection = false)
        {
            if (taskSettings == null)
            {
                taskSettings = TaskSettings.GetDefaultTaskSettings();
            }

            ScreenRecordForm form = ScreenRecordForm.Instance;

            if (form.IsRecording)
            {
                form.StartStopRecording();
            }
            else
            {
                form.StartRecording(taskSettings, skipRegionSelection);
            }
        }
Exemple #2
0
        public static void StartScreenRecording(ScreenRecordOutput outputType, ScreenRecordStartMethod startMethod, TaskSettings taskSettings = null)
        {
            if (taskSettings == null)
            {
                taskSettings = TaskSettings.GetDefaultTaskSettings();
            }

            ScreenRecordForm form = ScreenRecordForm.Instance;

            if (form.IsRecording)
            {
                form.StartStopRecording();
            }
            else
            {
                form.StartRecording(outputType, taskSettings, startMethod);
            }
        }
Exemple #3
0
        public static void DoScreenRecording(TaskSettings taskSettings = null)
        {
            if (taskSettings == null)
            {
                taskSettings = TaskSettings.GetDefaultTaskSettings();
            }

            ScreenRecordForm form = ScreenRecordForm.Instance;

            if (form.IsRecording)
            {
                form.StopRecording();
            }
            else
            {
                form.StartRecording(taskSettings);
            }
        }
        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:
                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 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;
                    }

                    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
                    };

                    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)
                    {
                        screenRecorder = new ScreenRecorder(outputType, options, 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);
                        }
                    }
                }
            },
                       () =>
            {
                if (!abortRequested && !string.IsNullOrEmpty(path) && File.Exists(path) && TaskHelpers.ShowAfterCaptureForm(taskSettings))
                {
                    WorkerTask task = WorkerTask.CreateFileJobTask(path, taskSettings);
                    TaskManager.Start(task);
                }

                abortRequested = false;
                IsRecording    = false;
            });
        }
        private static void StartRecording(ScreenRecordOutput outputType, TaskSettings taskSettings, ScreenRecordStartMethod startMethod = ScreenRecordStartMethod.Region)
        {
            if (outputType == ScreenRecordOutput.GIF)
            {
                taskSettings.CaptureSettings.FFmpegOptions.VideoCodec = FFmpegVideoCodec.gif;
            }

            if (taskSettings.CaptureSettings.FFmpegOptions.IsAnimatedImage)
            {
                taskSettings.CaptureSettings.ScreenRecordTwoPassEncoding = true;
            }

            int fps;

            if (taskSettings.CaptureSettings.FFmpegOptions.VideoCodec == FFmpegVideoCodec.gif)
            {
                fps = taskSettings.CaptureSettings.GIFFPS;
            }
            else
            {
                fps = taskSettings.CaptureSettings.ScreenRecordFPS;
            }

            DebugHelper.WriteLine("Starting screen recording. Video encoder: \"{0}\", Audio encoder: \"{1}\", FPS: {2}",
                                  taskSettings.CaptureSettings.FFmpegOptions.VideoCodec.GetDescription(), taskSettings.CaptureSettings.FFmpegOptions.AudioCodec.GetDescription(), fps);

            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:
                RegionCaptureTasks.GetRectangleRegion(out captureRectangle, taskSettings.CaptureSettings.SurfaceOptions);
                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;
            }

            Rectangle screenRectangle = CaptureHelpers.GetScreenBounds();

            captureRectangle = Rectangle.Intersect(captureRectangle, screenRectangle);

            if (taskSettings.CaptureSettings.FFmpegOptions.IsEvenSizeRequired)
            {
                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, taskSettings, startMethod == ScreenRecordStartMethod.Region, duration);
            recordForm.StopRequested += StopRecording;
            recordForm.Show();

            Task.Run(() =>
            {
                try
                {
                    string extension;
                    if (taskSettings.CaptureSettings.ScreenRecordTwoPassEncoding)
                    {
                        extension = "mp4";
                    }
                    else
                    {
                        extension = taskSettings.CaptureSettings.FFmpegOptions.Extension;
                    }
                    string filename = TaskHelpers.GetFilename(taskSettings, extension);
                    path            = TaskHelpers.HandleExistsFile(taskSettings.CaptureFolder, filename, taskSettings);

                    if (string.IsNullOrEmpty(path))
                    {
                        abortRequested = true;
                    }

                    if (!abortRequested)
                    {
                        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.IsAbortRequested)
                        {
                            abortRequested = true;
                        }

                        if (!abortRequested)
                        {
                            ScreencastOptions options = new ScreencastOptions()
                            {
                                IsRecording = true,
                                IsLossless  = taskSettings.CaptureSettings.ScreenRecordTwoPassEncoding,
                                FFmpeg      = taskSettings.CaptureSettings.FFmpegOptions,
                                FPS         = fps,
                                Duration    = duration,
                                OutputPath  = path,
                                CaptureArea = captureRectangle,
                                DrawCursor  = taskSettings.CaptureSettings.ScreenRecordShowCursor
                            };

                            Screenshot screenshot    = TaskHelpers.GetScreenshot(taskSettings);
                            screenshot.CaptureCursor = taskSettings.CaptureSettings.ScreenRecordShowCursor;

                            screenRecorder = new ScreenRecorder(ScreenRecordOutput.FFmpeg, options, screenshot, captureRectangle);
                            screenRecorder.RecordingStarted += () => recordForm.ChangeState(ScreenRecordState.AfterRecordingStart);
                            recordForm.ChangeState(ScreenRecordState.AfterStart);
                            screenRecorder.StartRecording();

                            if (recordForm.IsAbortRequested)
                            {
                                abortRequested = true;
                            }
                        }
                    }
                }
                catch (Exception e)
                {
                    DebugHelper.WriteException(e);
                }

                if (taskSettings.CaptureSettings.ScreenRecordTwoPassEncoding && !abortRequested && screenRecorder != null && File.Exists(path))
                {
                    recordForm.ChangeState(ScreenRecordState.Encoding);

                    path = ProcessTwoPassEncoding(path, taskSettings);
                }

                if (recordForm != null)
                {
                    recordForm.InvokeSafe(() =>
                    {
                        recordForm.Close();
                        recordForm.Dispose();
                        recordForm = null;
                    });
                }

                if (screenRecorder != null)
                {
                    screenRecorder.Dispose();
                    screenRecorder = null;

                    if (abortRequested && !string.IsNullOrEmpty(path) && File.Exists(path))
                    {
                        File.Delete(path);
                    }
                }
            }).ContinueInCurrentContext(() =>
            {
                string customFileName;

                if (!abortRequested && !string.IsNullOrEmpty(path) && File.Exists(path) && TaskHelpers.ShowAfterCaptureForm(taskSettings, out customFileName, null, path))
                {
                    if (!string.IsNullOrEmpty(customFileName))
                    {
                        string currentFilename = Path.GetFileNameWithoutExtension(path);
                        string ext             = Path.GetExtension(path);

                        if (!currentFilename.Equals(customFileName, StringComparison.InvariantCultureIgnoreCase))
                        {
                            path = Helpers.RenameFile(path, customFileName + ext);
                        }
                    }

                    WorkerTask task = WorkerTask.CreateFileJobTask(path, taskSettings, customFileName);
                    TaskManager.Start(task);
                }

                abortRequested = false;
                IsRecording    = false;
            });
        }
        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;
            });
        }
        private static void StartRecording(ScreenRecordOutput outputType, TaskSettings taskSettings, ScreenRecordStartMethod startMethod = ScreenRecordStartMethod.Region)
        {
            if (outputType == ScreenRecordOutput.FFmpeg && taskSettings.CaptureSettings.FFmpegOptions.VideoCodec == FFmpegVideoCodec.gif)
            {
                outputType = ScreenRecordOutput.GIF;
            }

            if (outputType == ScreenRecordOutput.FFmpeg)
            {
                DebugHelper.WriteLine("Starting screen recording. Video encoder: \"{0}\", Audio encoder: \"{1}\", FPS: {2}",
                                      taskSettings.CaptureSettings.FFmpegOptions.VideoCodec.GetDescription(), taskSettings.CaptureSettings.FFmpegOptions.AudioCodec.GetDescription(),
                                      taskSettings.CaptureSettings.ScreenRecordFPS);
            }
            else
            {
                DebugHelper.WriteLine("Starting screen recording. FPS: {0}", taskSettings.CaptureSettings.GIFFPS);
            }

            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.FFmpegOptions.VideoCodec        = FFmpegVideoCodec.gif;
                taskSettings.CaptureSettings.FFmpegOptions.UseCustomCommands = false;
            }

            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:
                RegionCaptureTasks.GetRectangleRegion(out captureRectangle, taskSettings.CaptureSettings.SurfaceOptions);
                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;
            }

            Rectangle screenRectangle = CaptureHelpers.GetScreenBounds();

            captureRectangle = Rectangle.Intersect(captureRectangle, screenRectangle);

            if (outputType != ScreenRecordOutput.GIF)
            {
                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
                {
                    string filename = TaskHelpers.GetFilename(taskSettings, taskSettings.CaptureSettings.FFmpegOptions.Extension);
                    path            = TaskHelpers.CheckFilePath(taskSettings.CaptureFolder, filename, taskSettings);

                    if (string.IsNullOrEmpty(path))
                    {
                        abortRequested = true;
                    }

                    if (!abortRequested)
                    {
                        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.IsAbortRequested)
                        {
                            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(ScreenRecordOutput.FFmpeg, options, screenshot, captureRectangle);
                            screenRecorder.RecordingStarted += () => recordForm.ChangeState(ScreenRecordState.AfterRecordingStart);
                            recordForm.ChangeState(ScreenRecordState.AfterStart);
                            screenRecorder.StartRecording();

                            if (recordForm.IsAbortRequested)
                            {
                                abortRequested = true;
                            }
                        }
                    }
                }
                catch (Exception e)
                {
                    DebugHelper.WriteException(e);
                }

                try
                {
                    if (!abortRequested && screenRecorder != null && File.Exists(path))
                    {
                        recordForm.ChangeState(ScreenRecordState.AfterStop);

                        string sourceFilePath = path;

                        if (outputType == ScreenRecordOutput.GIF)
                        {
                            path = Path.Combine(taskSettings.CaptureFolder, TaskHelpers.GetFilename(taskSettings, "gif"));
                            screenRecorder.FFmpegEncodeAsGIF(sourceFilePath, path, Program.ToolsFolder);
                        }

                        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 (recordForm != null)
                    {
                        recordForm.InvokeSafe(() =>
                        {
                            recordForm.Close();
                            recordForm.Dispose();
                            recordForm = null;
                        });
                    }

                    if (screenRecorder != null)
                    {
                        if ((outputType == ScreenRecordOutput.GIF || taskSettings.CaptureSettings.RunScreencastCLI) &&
                            !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, null, path))
                {
                    if (!string.IsNullOrEmpty(customFileName))
                    {
                        string currentFilename = Path.GetFileNameWithoutExtension(path);
                        string ext             = Path.GetExtension(path);

                        if (!currentFilename.Equals(customFileName, StringComparison.InvariantCultureIgnoreCase))
                        {
                            path = Helpers.RenameFile(path, customFileName + ext);
                        }
                    }

                    WorkerTask task = WorkerTask.CreateFileJobTask(path, taskSettings, customFileName);
                    TaskManager.Start(task);
                }

                abortRequested = false;
                IsRecording    = false;
            });
        }