public string ExtractAudioSegment(long ticksToExtract, long ticksTimeLapse, string type, string fileDestination) { //string tempFile = Path.GetTempPath() + Guid.NewGuid() + "." + type.ToString(); var span = TimeSpan.FromTicks(ticksToExtract); var spanTo = TimeSpan.FromTicks(ticksTimeLapse - ticksToExtract); if (span > Duration) { throw new Exception("Time is larger than actual video"); } FFMPEGParameters parameters = new FFMPEGParameters() { InputFilePath = FilePath, DisableAudio = false, OutputOptions = String.Format("-vn -ss {0} -t {1}", span.Hours.ToString("D2") + ":" + span.Minutes.ToString("D2") + ":" + span.Seconds.ToString("D2") + "." + span.Milliseconds.ToString("D3"), spanTo.Hours.ToString("D2") + ":" + spanTo.Minutes.ToString("D2") + ":" + spanTo.Seconds.ToString("D2") + "." + spanTo.Milliseconds.ToString("D3")), OutputFilePath = fileDestination, }; string output = FFMpegService.Execute(parameters); if (!File.Exists(fileDestination)) { throw new Exception("Could not extract Audio From Video Clip"); } return(fileDestination); }
public string MergeAudioSegment(string audioFile, VideoFormat type) { //ffmpeg -i tmpVideo.mpg -i tmpAudioRB.wav -vcodec copy finalVideow_6.mpg string tempFile = Path.GetTempPath() + Guid.NewGuid() + "." + type.ToString(); List <string> files = new List <string>(); files.Add(audioFile); FFMPEGParameters parameters = new FFMPEGParameters() { InputFilePath = FilePath, DisableAudio = false, AdditionalFileInputs = files, OutputOptions = String.Format("-map 0:0 -map 1:0 -vcodec copy -acodec copy"), OutputFilePath = tempFile, }; string output = FFMpegService.Execute(parameters); if (!File.Exists(tempFile)) { throw new Exception("Could not create single frame image from video clip"); } return(tempFile); }
public string ExtractVideoSegment(string FileDestination, long ticksToExtract, long ticksTimeLapse, VideoFormat type, Size dimensions) { string tempFile = FileDestination; // string tempFile = Path.GetTempPath() + Guid.NewGuid() + "." + type.ToString(); var span = TimeSpan.FromTicks(ticksToExtract); var spanTo = TimeSpan.FromTicks(ticksTimeLapse - ticksToExtract); if (span > Duration) { throw new Exception("Time is larger than actual video"); } FFMPEGParameters parameters = new FFMPEGParameters() { InputFilePath = FilePath, DisableAudio = false, OutputOptions = String.Format("-ss {0} -t {1} -acodec copy -vcodec copy ", span.Hours.ToString("D2") + ":" + span.Minutes.ToString("D2") + ":" + span.Seconds.ToString("D2") + "." + span.Milliseconds.ToString("D3"), spanTo.Hours.ToString("D2") + ":" + spanTo.Minutes.ToString("D2") + ":" + spanTo.Seconds.ToString("D2") + "." + spanTo.Milliseconds.ToString("D3")), Size = dimensions, OutputFilePath = tempFile, }; string output = FFMpegService.Execute(parameters); if (!File.Exists(tempFile)) { throw new Exception("Could not create single frame image from video clip"); } return(tempFile); }
private string SingleOverlayPass(List <Overlay> overlays, string inputFile) { string VideoFilterInputs = string.Empty; string VideoFilterCommands = string.Empty; for (int i = 0; i < overlays.Count; i++) { if (overlays[i].Size.Width > 0 && overlays[i].Size.Height > 0) { VideoFilterInputs += overlays[i].InitializeOutputString; } } for (int i = 0; i < overlays.Count; i++) { if (overlays[i].Size.Width > 0 && overlays[i].Size.Height > 0) { VideoFilterCommands += overlays[i].OutputProcessString; if (i != (overlays.Count - 1)) { VideoFilterCommands += ","; } } } string extension = Path.GetExtension(inputFile); string tempOutputFile = Path.GetTempPath() + Guid.NewGuid() + "." + extension; FFMPEGParameters parameters = new FFMPEGParameters { InputFilePath = inputFile, OutputFilePath = tempOutputFile, ComplexVideoFilterInputs = VideoFilterInputs, ComplexVideoFilterCommands = VideoFilterCommands }; string output = FFMpegService.Execute(parameters); if (File.Exists(tempOutputFile) == false) { throw new ApplicationException(String.Format("Failed to overlay video {0}{1}{2}", inputFile, Environment.NewLine, output)); } FileInfo watermarkedVideoFileInfo = new FileInfo(tempOutputFile); if (watermarkedVideoFileInfo.Length == 0) { throw new ApplicationException(String.Format("Failed to overlay video {0}{1}{2}", inputFile, Environment.NewLine, output)); } return(tempOutputFile); }
public void GetVideoInfo() { string output = FFMpegService.Execute(FilePath); Duration = InfoProcessor.GetDuration(output); AudioBitRate = InfoProcessor.GetAudioBitRate(output); AudioFormat = InfoProcessor.GetAudioFormat(output); VideoFormat = InfoProcessor.GetVideoFormat(output); Fps = InfoProcessor.GetVideoFps(VideoFormat); Dimensions = InfoProcessor.GetVideoDimensions(output); Created = InfoProcessor.GetCreationTime(output); }
public static string MergeVideoWithSplits(List <string> listVideoSegments, string outputFilePath) { try { string OutputFinal = FormatString(outputFilePath); string Instruction = "-f concat -i "; int indexFilePath = listVideoSegments[0].LastIndexOf(@"\") + 1; string filePath = listVideoSegments[0].Substring(0, indexFilePath); string fileName = "file_ " + Guid.NewGuid() + ".txt"; string fileFullPath = FormatString(filePath + fileName); List <string> lines = new List <string>(); foreach (string line in listVideoSegments) { lines.Add(@"file " + FormatString(line).Replace("\\", "\\\\")); } if (!File.Exists(fileFullPath)) { File.Create(fileFullPath).Close(); File.WriteAllLines(fileFullPath, lines); } Instruction = Instruction + '"' + fileFullPath + '"' + " -c copy "; FFMPEGParameters parameters = new FFMPEGParameters() { DisableAudio = false, OutputOptions = Instruction, OutputFilePath = OutputFinal }; string output = FFMpegService.Execute(parameters); return(outputFilePath); } catch (Exception e) { throw e; } }
public string ExtractAudioSegment(AudioFormat type) { string tempFile = Path.GetTempPath() + Guid.NewGuid() + "." + type.ToString(); FFMPEGParameters parameters = new FFMPEGParameters() { InputFilePath = FilePath, DisableAudio = false, OutputOptions = String.Format("-vn"), OutputFilePath = tempFile, }; string output = FFMpegService.Execute(parameters); if (!File.Exists(tempFile)) { throw new Exception("Could not extract Audio From Video Clip"); } return(tempFile); }
public Image ExtractSingleFrame(long ticksToExtract, ImageFormat type, Size dimensions) { string tempFile = Path.GetTempPath() + Guid.NewGuid() + "." + type.ToString(); var span = TimeSpan.FromTicks(ticksToExtract); if (span > Duration) { throw new Exception("Time is larger than actual video"); } FFMPEGParameters parameters = new FFMPEGParameters() { InputFilePath = FilePath, DisableAudio = true, OutputOptions = String.Format("-f image2 -ss {0} -vframes 1", span.Hours.ToString("D2") + ":" + span.Minutes.ToString("D2") + ":" + span.Seconds.ToString("D2") + "." + span.Milliseconds.ToString("D3")), Size = dimensions, OutputFilePath = tempFile, }; string output = FFMpegService.Execute(parameters); if (!File.Exists(tempFile)) { throw new Exception("Could not create single frame image from video clip"); } Image previewImage = LoadImageFromFile(tempFile); try { File.Delete(tempFile); } catch (Exception ex) { throw new Exception("Failed to delete temporary file used for thumbnail " + ex.Message); } return(previewImage); }
public string MergeAudioSegments(List <string> audioFiles, VideoFormat type) { string tempFile = Path.GetTempPath() + Guid.NewGuid() + "." + type.ToString(); List <string> files = audioFiles; string outputOptions = string.Empty; string copyAll = " -c:v copy -c:a copy"; for (int i = 0; i < files.Count; i++) { outputOptions += "-map " + (i + 1) + ":0"; if (i + files.Count < files.Count) { outputOptions += " "; } } FFMPEGParameters parameters = new FFMPEGParameters() { InputFilePath = FilePath, DisableAudio = false, AdditionalFileInputs = files, OutputOptions = outputOptions + copyAll, OutputFilePath = tempFile, }; string output = FFMpegService.Execute(parameters); if (!File.Exists(tempFile)) { throw new Exception("Could not create single frame image from video clip"); } return(tempFile); }
public static string MergeVideoSegment(List <string> listVideoSegments, string outputFilePath) { string Instruction = "-i concat:"; foreach (string item in listVideoSegments) { string ins = String.Format(@"""{0}""", item); Instruction += ins + "|"; } Instruction = Instruction.TrimEnd('|'); Instruction = Instruction + " -c copy "; FFMPEGParameters parameters = new FFMPEGParameters() { DisableAudio = false, OutputOptions = Instruction, OutputFilePath = outputFilePath }; string output = FFMpegService.Execute(parameters); return(outputFilePath); }
public string WatermarkVideo(string watermarkImageFilePath, bool overwrite, WatermarkPosition position, Point offset) { string extension = Path.GetExtension(FilePath); string tempOutputFile = Path.GetTempPath() + Guid.NewGuid() + "." + extension; string overlayFormat; switch (position) { case WatermarkPosition.TopLeft: overlayFormat = "{0}:{1}"; break; case WatermarkPosition.TopRight: overlayFormat = "main_w-overlay_w-{0}:{1}"; break; case WatermarkPosition.BottomLeft: overlayFormat = "{0}:main_h-overlay_h-{1}"; break; case WatermarkPosition.BottomRight: overlayFormat = "main_w-overlay_w-{0}:main_h-overlay_h-{1}"; break; case WatermarkPosition.Center: overlayFormat = "(main_w-overlay_w)/2-{0}:(main_h-overlay_h)/2-{1}"; break; case WatermarkPosition.MiddleLeft: overlayFormat = "{0}:(main_h-overlay_h)/2-{1}"; break; case WatermarkPosition.MiddleRight: overlayFormat = "main_w-overlay_w-{0}:(main_h-overlay_h)/2-{1}"; break; case WatermarkPosition.CenterTop: overlayFormat = "(main_w-overlay_w)/2-{0}:{1}"; break; case WatermarkPosition.CenterBottom: overlayFormat = "(main_w-overlay_w)/2-{0}:main_h-overlay_h-{1}"; break; default: throw new ArgumentException("Invalid position specified"); } string overlayPostion = String.Format(overlayFormat, offset.X, offset.Y); FFMPEGParameters parameters = new FFMPEGParameters { InputFilePath = FilePath, OutputFilePath = tempOutputFile, QScale = false, Overwrite = true, VideoFilter = String.Format("\"movie=\\'{0}\\' [logo]; [in][logo] overlay={1} [out]\"", watermarkImageFilePath.Replace("\\", "\\\\"), overlayPostion) }; string output = FFMpegService.Execute(parameters); if (File.Exists(tempOutputFile) == false) { throw new ApplicationException(String.Format("Failed to watermark video {0}{1}{2}", FilePath, Environment.NewLine, output)); } FileInfo watermarkedVideoFileInfo = new FileInfo(tempOutputFile); if (watermarkedVideoFileInfo.Length == 0) { throw new ApplicationException(String.Format("Failed to watermark video {0}{1}{2}", FilePath, Environment.NewLine, output)); } if (overwrite) { File.Delete(FilePath); File.Move(tempOutputFile, FilePath); return(FilePath); } return(tempOutputFile); }