Exemplo n.º 1
0
        public void GetMjpegStringWithNumFrameMoreDurationTest()
        {
            //Arrange
            const string sourceFilePath      = "source file path";
            const string destinationPath     = "my path";
            const string destinationFileName = "my file";

            string destinationFilePath = Path.Combine(destinationPath, destinationFileName);
            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();

            var metadata = new VideoMediaInfo
            {
                VideoDuration = (int)serviceConfigurator.ScreenshotTime.TotalMilliseconds - 1,
                VideoWidth    = 4096,
                VideoHeight   = 2304
            };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var stringBuilder   = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            string ffmpegStr = "-i \"{0}\" -f image2 -ss {1} -frames:v 1 -y \"{2}.jpg\"";

            ffmpegStr = String.Format(ffmpegStr,
                                      sourceFilePath,
                                      0,
                                      destinationFilePath);

            //Act
            string str = stringBuilder.GetStringForScreenshot();

            //Assert
            Assert.AreEqual(ffmpegStr, str);
        }
Exemplo n.º 2
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        private void StartScreenshot(MetadataServiceConfigurator serviceConfigurator, string[] filePathes)
        {
            int    count        = 0;
            double avgEncodeFps = 0;
            var    errorVideos  = new List <string>();
            var    allSw        = new Stopwatch();
            var    decodeSw     = new Stopwatch();

            foreach (string filePath in filePathes)
            {
                allSw.Restart();
                Trace.WriteLine(String.Format("\n-------------Start decode file: {0}-------------\n", filePath));

                try
                {
                    string         destinationFileName = GetDestinationFileName(filePath);
                    var            mediaInfo           = new MediaInfoWrapper();
                    var            metadataInfo        = new VideoMetadataInfo(mediaInfo);
                    VideoMediaInfo metadata            = metadataInfo.GetMetadata(filePath);
                    var            metadataService     = new MetadataService(serviceConfigurator, metadata);
                    var            stringBuilder       = new FfmpegService(metadataService, filePath, _destinationPath, destinationFileName);
                    var            ffmpeg       = new Ffmpeg(stringBuilder);
                    string         ffmpegString = stringBuilder.GetStringForScreenshot();

                    WriteFileInfo(ffmpegString, metadata);

                    decodeSw.Restart();
                    ffmpeg.StartScreenshotProcess();
                    allSw.Stop();
                    decodeSw.Stop();
                    WriteFinishProcess(decodeSw.Elapsed, allSw.Elapsed, ffmpeg.EncodeFps);

                    avgEncodeFps += ffmpeg.EncodeFps;
                    count++;
                }
                catch (MediaFormatException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nError Param:\t\t{1}", filePath, ex.Message);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                catch (ExternalProcessException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nFfmpeg return:\t\t{1}\n{2}", filePath, ex.Result, ex.Arguments);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                finally
                {
                    Trace.WriteLine(String.Format("\n-------------Finish decode file: {0}-------------\n", filePath));
                }
            }

            avgEncodeFps = avgEncodeFps / count;
            WriteFinishInfo(avgEncodeFps, count, errorVideos);
        }
Exemplo n.º 3
0
        public void GetMp4StringFromIncorrectMetadataTest()
        {
            //Arrange
            const string sourceFilePath      = "source file path";
            const string destinationPath     = "my path";
            const string destinationFileName = "my file";

            string destinationFilePath = Path.Combine(destinationPath, destinationFileName);
            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
            var metadata = new VideoMediaInfo
            {
                GeneralFormat          = "MPEG-PS",
                AudioBitRate           = serviceConfigurator.AudioBps720P1Channel + 1,
                AudioChannels          = (int)AudioChannel.One,
                AudioFormat            = "AC-3",
                AudioFormatProfile     = null,
                VideoBitRate           = serviceConfigurator.VideoBps1920X1080 + 1,
                VideoFormat            = "MPEG Video",
                VideoFrameRate         = serviceConfigurator.MaxFps - 1,
                VideoFormatSettingsGOP = String.Format("M=1, N={0}", serviceConfigurator.MaxKeyFrame + 1),
                VideoFormatProfile     = "High",
                VideoWidth             = 4096,
                VideoHeight            = 2304,
            };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var stringBuilder   = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            string ffmpegStr = "-i \"{0}\" -f {1} -vcodec {2} -b:v {3} -r {4} -g {5} -s {6}x{7} -profile {8} -acodec {9} -b:a {10} -quality good -cpu-used 0 -threads {11} -y \"{12}.{13}\"";

            ffmpegStr = String.Format(ffmpegStr,
                                      sourceFilePath,
                                      metadataService.ContainerForFfmpeg,
                                      metadataService.VideoCodecLib,
                                      serviceConfigurator.VideoBps1920X1080,
                                      serviceConfigurator.MaxFps - 1,
                                      serviceConfigurator.KeyFrame,
                                      metadata.VideoWidth,
                                      metadata.VideoHeight,
                                      serviceConfigurator.VideoCodec.DefaultProfile,
                                      metadataService.AudioCodecLib,
                                      serviceConfigurator.AudioBps720P1Channel,
                                      Environment.ProcessorCount,
                                      destinationFilePath,
                                      serviceConfigurator.FfmpegContainer);

            //Act
            string str = stringBuilder.GetStringForEncoder();

            //Assert
            Assert.AreEqual(ffmpegStr, str, true);
        }
Exemplo n.º 4
0
        public void GetMp4StringFromIncorrectMetadataTest()
        {
            //Arrange
            const string sourceFilePath = "source file path";
            const string destinationPath = "my path";
            const string destinationFileName = "my file";

            string destinationFilePath = Path.Combine(destinationPath, destinationFileName);
            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
            var metadata = new VideoMediaInfo
                {
                    GeneralFormat = "MPEG-PS",
                    AudioBitRate = serviceConfigurator.AudioBps720P1Channel + 1,
                    AudioChannels = (int) AudioChannel.One,
                    AudioFormat = "AC-3",
                    AudioFormatProfile = null,
                    VideoBitRate = serviceConfigurator.VideoBps1920X1080 + 1,
                    VideoFormat = "MPEG Video",
                    VideoFrameRate = serviceConfigurator.MaxFps - 1,
                    VideoFormatSettingsGOP = String.Format("M=1, N={0}", serviceConfigurator.MaxKeyFrame + 1),
                    VideoFormatProfile = "High",
                    VideoWidth = 4096,
                    VideoHeight = 2304,
                };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var stringBuilder = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            string ffmpegStr = "-i \"{0}\" -f {1} -vcodec {2} -b:v {3} -r {4} -g {5} -s {6}x{7} -profile {8} -acodec {9} -b:a {10} -quality good -cpu-used 0 -threads {11} -y \"{12}.{13}\"";
            ffmpegStr = String.Format(ffmpegStr,
                                      sourceFilePath,
                                      metadataService.ContainerForFfmpeg,
                                      metadataService.VideoCodecLib,
                                      serviceConfigurator.VideoBps1920X1080,
                                      serviceConfigurator.MaxFps - 1,
                                      serviceConfigurator.KeyFrame,
                                      metadata.VideoWidth,
                                      metadata.VideoHeight,
                                      serviceConfigurator.VideoCodec.DefaultProfile,
                                      metadataService.AudioCodecLib,
                                      serviceConfigurator.AudioBps720P1Channel,
                                      Environment.ProcessorCount,
                                      destinationFilePath,
                                      serviceConfigurator.FfmpegContainer);

            //Act
            string str = stringBuilder.GetStringForEncoder();

            //Assert
            Assert.AreEqual(ffmpegStr, str, true);
        }
Exemplo n.º 5
0
        public void GetMp4StringFromMetadataWithMp2Test()
        {
            //Arrange
            const string sourceFilePath      = "source file path";
            const string destinationPath     = "my path";
            const string destinationFileName = "my file";

            string destinationFilePath = Path.Combine(destinationPath, destinationFileName);
            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
            var metadata = new VideoMediaInfo
            {
                GeneralFormat          = "MPEG-4",
                AudioBitRate           = 152000,
                AudioChannels          = (int)AudioChannel.Two,
                AudioFormat            = "MPEG Audio",
                AudioFormatProfile     = "Layer 2",
                VideoBitRate           = 2500000,
                VideoFormat            = "AVC",
                VideoFrameRate         = 24,
                VideoFormatSettingsGOP = String.Format("M=1, N={0}", serviceConfigurator.MaxKeyFrame),
                VideoFormatProfile     = "Baseline",
                VideoWidth             = 4096,
                VideoHeight            = 2304
            };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var stringBuilder   = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            string ffmpegStr = "-i \"{0}\" -f mp4 -vcodec copy -acodec {1} -b:a {2} -quality good -cpu-used 0 -threads {3} -y \"{4}.{5}\"";

            ffmpegStr = String.Format(ffmpegStr,
                                      sourceFilePath,
                                      metadataService.AudioCodecLib,
                                      metadata.AudioBitRate,
                                      Environment.ProcessorCount,
                                      destinationFilePath,
                                      serviceConfigurator.FfmpegContainer);

            //Act
            string str = stringBuilder.GetStringForEncoder();

            //Assert
            Assert.AreEqual(ffmpegStr, str, true);
        }
Exemplo n.º 6
0
        public void GetWebMStringFromCorrectMetadataTest()
        {
            //Arrange
            const string sourceFilePath      = "source file path";
            const string destinationPath     = "my path";
            const string destinationFileName = "my file";

            string destinationFilePath = Path.Combine(destinationPath, destinationFileName);
            MetadataServiceConfigurator serviceConfigurator = Factory.CreateWebMMetadataServiceConfigurator();
            var metadata = new VideoMediaInfo
            {
                GeneralFormat          = "WebM",
                AudioBitRate           = 152000,
                AudioChannels          = (int)AudioChannel.Two,
                AudioFormat            = "Vorbis",
                AudioFormatProfile     = null,
                VideoBitRate           = 2500000,
                VideoFormat            = "VP8",
                VideoFrameRate         = 24,
                VideoFormatSettingsGOP = String.Format("M=1, N={0}", serviceConfigurator.MaxKeyFrame),
                VideoFormatProfile     = null,
                VideoWidth             = 4096,
                VideoHeight            = 2304
            };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var stringBuilder   = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            string ffmpegStr = "-i \"{0}\" -f webm -vcodec copy -acodec copy -quality good -cpu-used 0 -threads {1} -y \"{2}.{3}\"";

            ffmpegStr = String.Format(ffmpegStr,
                                      sourceFilePath,
                                      Environment.ProcessorCount,
                                      destinationFilePath,
                                      serviceConfigurator.FfmpegContainer);

            //Act
            string str = stringBuilder.GetStringForEncoder();

            //Assert
            Assert.AreEqual(ffmpegStr, str, true);
        }
Exemplo n.º 7
0
        public void EncodedVideoMetadataTest()
        {
            //Arrange
            const string sourceFilePath      = "source file path";
            const string destinationPath     = "my path";
            const string destinationFileName = "my file";

            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
            var metadata = new VideoMediaInfo
            {
                GeneralFormat          = "MPEG-PS",
                AudioBitRate           = serviceConfigurator.AudioBps720P1Channel + 1,
                AudioChannels          = (int)AudioChannel.One,
                AudioFormat            = "AC-3",
                AudioFormatProfile     = null,
                VideoBitRate           = serviceConfigurator.VideoBps1920X1080 + 1,
                VideoFormat            = "MPEG Video",
                VideoFrameRate         = serviceConfigurator.MaxFps - 1,
                VideoFormatSettingsGOP = String.Format("M=1, N={0}", serviceConfigurator.MaxKeyFrame + 1),
                VideoFormatProfile     = "High",
                VideoWidth             = 4096,
                VideoHeight            = 2304,
            };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var ffmpegService   = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            //Act
            ffmpegService.GetStringForEncoder();

            //Assert
            Assert.AreEqual(ffmpegService.EncodedVideoData.Container, serviceConfigurator.Container);
            Assert.AreEqual(ffmpegService.EncodedVideoData.Width, metadata.VideoWidth);
            Assert.AreEqual(ffmpegService.EncodedVideoData.Height, metadata.VideoHeight);
            Assert.AreEqual(ffmpegService.EncodedVideoData.VideoCodec, serviceConfigurator.VideoCodec.Codec);
            Assert.AreEqual(ffmpegService.EncodedVideoData.AudioCodec, serviceConfigurator.AudioCodec.Codec);
        }
Exemplo n.º 8
0
        public void EncodedVideoMetadataTest()
        {
            //Arrange
            const string sourceFilePath = "source file path";
            const string destinationPath = "my path";
            const string destinationFileName = "my file";

            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
            var metadata = new VideoMediaInfo
                {
                    GeneralFormat = "MPEG-PS",
                    AudioBitRate = serviceConfigurator.AudioBps720P1Channel + 1,
                    AudioChannels = (int) AudioChannel.One,
                    AudioFormat = "AC-3",
                    AudioFormatProfile = null,
                    VideoBitRate = serviceConfigurator.VideoBps1920X1080 + 1,
                    VideoFormat = "MPEG Video",
                    VideoFrameRate = serviceConfigurator.MaxFps - 1,
                    VideoFormatSettingsGOP = String.Format("M=1, N={0}", serviceConfigurator.MaxKeyFrame + 1),
                    VideoFormatProfile = "High",
                    VideoWidth = 4096,
                    VideoHeight = 2304,
                };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var ffmpegService = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            //Act
            ffmpegService.GetStringForEncoder();

            //Assert
            Assert.AreEqual(ffmpegService.EncodedVideoData.Container, serviceConfigurator.Container);
            Assert.AreEqual(ffmpegService.EncodedVideoData.Width, metadata.VideoWidth);
            Assert.AreEqual(ffmpegService.EncodedVideoData.Height, metadata.VideoHeight);
            Assert.AreEqual(ffmpegService.EncodedVideoData.VideoCodec, serviceConfigurator.VideoCodec.Codec);
            Assert.AreEqual(ffmpegService.EncodedVideoData.AudioCodec, serviceConfigurator.AudioCodec.Codec);
        }
Exemplo n.º 9
0
        private void StartEncode(MetadataServiceConfigurator serviceConfigurator, string[] filePathes, string prefix = "")
        {
            int    count         = 0;
            int    excelStrCount = 2;
            double avgEncodeFps  = 0;
            var    errorVideos   = new List <string>();
            var    allSw         = new Stopwatch();
            var    decodeSw      = new Stopwatch();
            Excel  excel         = CreateExcel();

            foreach (string filePath in filePathes)
            {
                allSw.Restart();
                Trace.WriteLine(String.Format("\n-------------Start decode file: {0}-------------\n", filePath));

                try
                {
                    string         destinationFileName = GetDestinationFileName(filePath, prefix);
                    var            mediaInfo           = new MediaInfoWrapper();
                    var            metadataInfo        = new VideoMetadataInfo(mediaInfo);
                    VideoMediaInfo metadata            = metadataInfo.GetMetadata(filePath);
                    var            metadataService     = new MetadataService(serviceConfigurator, metadata);
                    var            stringBuilder       = new FfmpegService(metadataService, filePath, _destinationPath, destinationFileName);
                    var            ffmpeg       = new Ffmpeg(stringBuilder);
                    string         ffmpegString = stringBuilder.GetStringForEncoder();

                    WriteFileInfo(ffmpegString, metadata);

                    decodeSw.Restart();
                    ffmpeg.StartEncodeProcess();
                    allSw.Stop();
                    decodeSw.Stop();
                    WriteFinishProcess(decodeSw.Elapsed, allSw.Elapsed, ffmpeg.EncodeFps);

                    if (ffmpeg.EncodeFps > 0)
                    {
                        SetExcelLine(excel, metadata, filePath, excelStrCount, ffmpeg.EncodeFps);
                        excelStrCount++;
                    }

                    avgEncodeFps += ffmpeg.EncodeFps;
                    count++;
                }
                catch (MediaFormatException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nError Param:\t\t{1}", filePath, ex.Message);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                catch (ExternalProcessException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nFfmpeg return:\t\t{1}\n{2}", filePath, ex.Result, ex.Arguments);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                finally
                {
                    Trace.WriteLine(String.Format("\n-------------Finish decode file: {0}-------------\n", filePath));
                }
            }

            excel.SaveDocument(String.Format(@"{0}\{1}_{2}.xlsx", _destinationPath, serviceConfigurator.Container, DateTime.Now.ToString("u").Replace(":", "-")));
            excel.CloseDocument();

            avgEncodeFps = avgEncodeFps / count;
            WriteFinishInfo(avgEncodeFps, count, errorVideos);
        }
Exemplo n.º 10
0
        public void GetMjpegStringWithNumFrameMoreDurationTest()
        {
            //Arrange
            const string sourceFilePath = "source file path";
            const string destinationPath = "my path";
            const string destinationFileName = "my file";

            string destinationFilePath = Path.Combine(destinationPath, destinationFileName);
            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();

            var metadata = new VideoMediaInfo
                {
                    VideoDuration = (int) serviceConfigurator.ScreenshotTime.TotalMilliseconds - 1,
                    VideoWidth = 4096,
                    VideoHeight = 2304
                };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var stringBuilder = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            string ffmpegStr = "-i \"{0}\" -f image2 -ss {1} -frames:v 1 -y \"{2}.jpg\"";
            ffmpegStr = String.Format(ffmpegStr,
                                      sourceFilePath,
                                      0,
                                      destinationFilePath);

            //Act
            string str = stringBuilder.GetStringForScreenshot();

            //Assert
            Assert.AreEqual(ffmpegStr, str);
        }
Exemplo n.º 11
0
        public void GetMp4StringWithoutAudioTest()
        {
            //Arrange
            const string sourceFilePath = "source file path";
            const string destinationPath = "my path";
            const string destinationFileName = "my file";

            string destinationFilePath = Path.Combine(destinationPath, destinationFileName);
            MetadataServiceConfigurator serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
            var metadata = new VideoMediaInfo
                {
                    GeneralFormat = "MPEG-4",
                    AudioBitRate = 0,
                    AudioChannels = (int) AudioChannel.None,
                    AudioFormat = null,
                    AudioFormatProfile = null,
                    VideoBitRate = 2500000,
                    VideoFormat = "AVC",
                    VideoFrameRate = 24,
                    VideoFormatSettingsGOP = String.Format("M=1, N={0}", serviceConfigurator.MaxKeyFrame),
                    VideoFormatProfile = "Baseline",
                    VideoWidth = 4096,
                    VideoHeight = 2304
                };

            var metadataService = new MetadataService(serviceConfigurator, metadata);
            var stringBuilder = new FfmpegService(metadataService, sourceFilePath, destinationPath, destinationFileName);

            string ffmpegStr = "-i \"{0}\" -f mp4 -vcodec copy -quality good -cpu-used 0 -threads {1} -y \"{2}.{3}\"";
            ffmpegStr = String.Format(ffmpegStr,
                                      sourceFilePath,
                                      Environment.ProcessorCount,
                                      destinationFilePath,
                                      serviceConfigurator.FfmpegContainer);

            //Act
            string str = stringBuilder.GetStringForEncoder();

            //Assert
            Assert.AreEqual(ffmpegStr, str, true);
        }
Exemplo n.º 12
0
        private void StartScreenshot(MetadataServiceConfigurator serviceConfigurator, string[] filePathes)
        {
            int count = 0;
            double avgEncodeFps = 0;
            var errorVideos = new List<string>();
            var allSw = new Stopwatch();
            var decodeSw = new Stopwatch();
            foreach (string filePath in filePathes)
            {
                allSw.Restart();
                Trace.WriteLine(String.Format("\n-------------Start decode file: {0}-------------\n", filePath));

                try
                {
                    string destinationFileName = GetDestinationFileName(filePath);
                    var mediaInfo = new MediaInfoWrapper();
                    var metadataInfo = new VideoMetadataInfo(mediaInfo);
                    VideoMediaInfo metadata = metadataInfo.GetMetadata(filePath);
                    var metadataService = new MetadataService(serviceConfigurator, metadata);
                    var stringBuilder = new FfmpegService(metadataService, filePath, _destinationPath, destinationFileName);
                    var ffmpeg = new Ffmpeg(stringBuilder);
                    string ffmpegString = stringBuilder.GetStringForScreenshot();

                    WriteFileInfo(ffmpegString, metadata);

                    decodeSw.Restart();
                    ffmpeg.StartScreenshotProcess();
                    allSw.Stop();
                    decodeSw.Stop();
                    WriteFinishProcess(decodeSw.Elapsed, allSw.Elapsed, ffmpeg.EncodeFps);

                    avgEncodeFps += ffmpeg.EncodeFps;
                    count++;
                }
                catch (MediaFormatException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nError Param:\t\t{1}", filePath, ex.Message);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                catch (ExternalProcessException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nFfmpeg return:\t\t{1}\n{2}", filePath, ex.Result, ex.Arguments);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                finally
                {
                    Trace.WriteLine(String.Format("\n-------------Finish decode file: {0}-------------\n", filePath));
                }
            }

            avgEncodeFps = avgEncodeFps/count;
            WriteFinishInfo(avgEncodeFps, count, errorVideos);
        }
Exemplo n.º 13
0
        private void StartEncode(MetadataServiceConfigurator serviceConfigurator, string[] filePathes, string prefix = "")
        {
            int count = 0;
            int excelStrCount = 2;
            double avgEncodeFps = 0;
            var errorVideos = new List<string>();
            var allSw = new Stopwatch();
            var decodeSw = new Stopwatch();
            Excel excel = CreateExcel();

            foreach (string filePath in filePathes)
            {
                allSw.Restart();
                Trace.WriteLine(String.Format("\n-------------Start decode file: {0}-------------\n", filePath));

                try
                {
                    string destinationFileName = GetDestinationFileName(filePath, prefix);
                    var mediaInfo = new MediaInfoWrapper();
                    var metadataInfo = new VideoMetadataInfo(mediaInfo);
                    VideoMediaInfo metadata = metadataInfo.GetMetadata(filePath);
                    var metadataService = new MetadataService(serviceConfigurator, metadata);
                    var stringBuilder = new FfmpegService(metadataService, filePath, _destinationPath, destinationFileName);
                    var ffmpeg = new Ffmpeg(stringBuilder);
                    string ffmpegString = stringBuilder.GetStringForEncoder();

                    WriteFileInfo(ffmpegString, metadata);

                    decodeSw.Restart();
                    ffmpeg.StartEncodeProcess();
                    allSw.Stop();
                    decodeSw.Stop();
                    WriteFinishProcess(decodeSw.Elapsed, allSw.Elapsed, ffmpeg.EncodeFps);

                    if (ffmpeg.EncodeFps > 0)
                    {
                        SetExcelLine(excel, metadata, filePath, excelStrCount, ffmpeg.EncodeFps);
                        excelStrCount++;
                    }

                    avgEncodeFps += ffmpeg.EncodeFps;
                    count++;
                }
                catch (MediaFormatException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nError Param:\t\t{1}", filePath, ex.Message);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                catch (ExternalProcessException ex)
                {
                    string errorMessage = String.Format("Error File:\t\t{0}.\nFfmpeg return:\t\t{1}\n{2}", filePath, ex.Result, ex.Arguments);
                    Trace.WriteLine(errorMessage);
                    errorVideos.Add(errorMessage);
                }
                finally
                {
                    Trace.WriteLine(String.Format("\n-------------Finish decode file: {0}-------------\n", filePath));
                }
            }

            excel.SaveDocument(String.Format(@"{0}\{1}_{2}.xlsx", _destinationPath, serviceConfigurator.Container, DateTime.Now.ToString("u").Replace(":", "-")));
            excel.CloseDocument();

            avgEncodeFps = avgEncodeFps/count;
            WriteFinishInfo(avgEncodeFps, count, errorVideos);
        }