public void GetMjpegStringWithNumFrameMoreDurationTest()
{
//Arrange
const string destinationFilePath = "destination Path";
const int numFrame = 10;
var serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
var metadata = new VideoMetadata()
{
Duration = (int)serviceConfigurator.ScreenshotTime.TotalMilliseconds - 1,
Width = 4096,
Height = 2304,
FilePath = "source file path"
};
var metadataService = new MetadataService(serviceConfigurator, metadata);
var stringBuilder = new FfmpegStringBuilder(metadataService, destinationFilePath);
var ffmpegStr = "-i \"{0}\" -f image2 -ss {1} -frames:v 1 -y \"{2}.jpg\"";
ffmpegStr = String.Format(ffmpegStr,
metadata.FilePath,
0,
destinationFilePath);
//Act
var str = stringBuilder.GetStringForScreenshot();
//Assert
Assert.AreEqual(ffmpegStr, str);
}
private void StartScreenshot(MetadataServiceConfigurator serviceConfigurator, string[] filePathes)
{
var allSw = new Stopwatch();
var decodeSw = new Stopwatch();
foreach (var filePath in filePathes)
{
allSw.Start();
Trace.WriteLine(String.Format("\n-------------Start decode file: {0}-------------\n", filePath));
try
{
var destinationFilePath = GetDestinationFilePath(filePath);
var mediaInfo = new MediaInfoWrapper();
var metadataInfo = new VideoMetadataInfo(mediaInfo);
var metadata = metadataInfo.GetMetadata(filePath);
var metadataService = new MetadataService(serviceConfigurator, metadata);
var stringBuilder = new FfmpegStringBuilder(metadataService, destinationFilePath);
var ffmpeg = new Ffmpeg(stringBuilder);
var ffmpegString = stringBuilder.GetStringForScreenshot();
WriteFileInfo(ffmpegString, metadata);
decodeSw.Start();
var result = ffmpeg.StartScreenshotProcess();
allSw.Stop();
decodeSw.Stop();
WriteFinishProcess(decodeSw.Elapsed, allSw.Elapsed, result);
}
catch (MediaFormatException ex)
{
Trace.WriteLine(String.Format("Error File: {0}. Error Param: {1}", ex.VideoUri, ex.InvalidParameter));
}
finally
{
Trace.WriteLine(String.Format("\n-------------Finish decode file: {0}-------------\n", filePath));
}
}
}
private void StartScreenshot(MetadataServiceConfigurator serviceConfigurator, string[] filePathes)
{
var allSw = new Stopwatch();
var decodeSw = new Stopwatch();
foreach (var filePath in filePathes)
{
allSw.Start();
Trace.WriteLine(String.Format("\n-------------Start decode file: {0}-------------\n", filePath));
try
{
var destinationFilePath = GetDestinationFilePath(filePath);
var mediaInfo = new MediaInfoWrapper();
var metadataInfo = new VideoMetadataInfo(mediaInfo);
var metadata = metadataInfo.GetMetadata(filePath);
var metadataService = new MetadataService(serviceConfigurator, metadata);
var stringBuilder = new FfmpegStringBuilder(metadataService, destinationFilePath);
var ffmpeg = new Ffmpeg(stringBuilder);
var ffmpegString = stringBuilder.GetStringForScreenshot();
WriteFileInfo(ffmpegString, metadata);
decodeSw.Start();
var result = ffmpeg.StartScreenshotProcess();
allSw.Stop();
decodeSw.Stop();
WriteFinishProcess(decodeSw.Elapsed, allSw.Elapsed, result);
}
catch (MediaFormatException ex)
{
Trace.WriteLine(String.Format("Error File: {0}. Error Param: {1}", ex.VideoUri, ex.InvalidParameter));
}
finally
{
Trace.WriteLine(String.Format("\n-------------Finish decode file: {0}-------------\n", filePath));
}
}
}
public void GetMjpegStringWithNumFrameMoreDurationTest()
{
//Arrange
const string destinationFilePath = "destination Path";
const int numFrame = 10;
var serviceConfigurator = Factory.CreateMp4MetadataServiceConfigurator();
var metadata = new VideoMetadata()
{
Duration = (int)serviceConfigurator.ScreenshotTime.TotalMilliseconds - 1,
Width = 4096,
Height = 2304,
FilePath = "source file path"
};
var metadataService = new MetadataService(serviceConfigurator, metadata);
var stringBuilder = new FfmpegStringBuilder(metadataService, destinationFilePath);
var ffmpegStr = "-i \"{0}\" -f image2 -ss {1} -frames:v 1 -y \"{2}.jpg\"";
ffmpegStr = String.Format(ffmpegStr,
metadata.FilePath,
0,
destinationFilePath);
//Act
var str = stringBuilder.GetStringForScreenshot();
//Assert
Assert.AreEqual(ffmpegStr, str);
}
