public ScreenshotAdjusterParam CreateScreenshotAdjusterParam(IVideoMetadata videoMetadata)
{
CheckVideoStream(videoMetadata.VideoStreamsCount);
ScreenshotAdjusterParam screenshotAdjusterParam = CreateParam(videoMetadata);
return screenshotAdjusterParam;
}
public ScreenshotAdjusterParam CreateScreenshotAdjusterParam(IVideoMetadata videoMetadata)
{
CheckVideoStream(videoMetadata.VideoStreamsCount);
ScreenshotAdjusterParam screenshotAdjusterParam = CreateParam(videoMetadata);
return(screenshotAdjusterParam);
}
public VideoAdjusterParam CreateVideoParam(IVideoMetadata videoMetadata)
{
CheckVideoStream(videoMetadata.VideoStreamsCount);
int keyFrameRate = ParseKeyFrameRate(videoMetadata.VideoFormatSettingsGOP);
VideoAdjusterParam videoParam = CreateVideoParam(videoMetadata, keyFrameRate);
return(videoParam);
}
public VideoAdjusterParam CreateVideoParam(IVideoMetadata videoMetadata)
{
CheckVideoStream(videoMetadata.VideoStreamsCount);
int keyFrameRate = ParseKeyFrameRate(videoMetadata.VideoFormatSettingsGOP);
VideoAdjusterParam videoParam = CreateVideoParam(videoMetadata, keyFrameRate);
return videoParam;
}
public List <DomainProcessedScreenshot> Generate(IVideoMetadata videoMetadata)
{
ScreenshotAdjusterParam screenshotParam = _screenshotAdjusterParamFactory.CreateScreenshotAdjusterParam(videoMetadata);
DomainProcessedScreenshot processedScreenshot = _processedScreenshotBuilder.BuildProcessedScreenshot(screenshotParam, MetadataConstant.JpegFormat, ContentType.JpegContent);
IEnumerable <DomainProcessedScreenshot> processedScreenshots = CreateProcessedScreenshots(processedScreenshot);
var list = new List <DomainProcessedScreenshot>(processedScreenshots);
return(list);
}
private ScreenshotAdjusterParam CreateParam(IVideoMetadata videoMetadata)
{
return new ScreenshotAdjusterParam
{
ImageWidth = videoMetadata.VideoWidth,
ImageHeight = videoMetadata.VideoHeight,
Duration = videoMetadata.VideoDuration/1000.0,
VideoRotation = videoMetadata.VideoRotation
};
}
public void LoadVideoMetadata()
{
SaveVideoMetadata();
using (XmlReader reader = Helpers.CreateXmlReader(@"testVideoMetadata.cxml"))
{
IVideoMetadata metadata = (IVideoMetadata) new VideoMetadata().Load("testVideo.wmv", reader, null);
Assert.AreEqual("22", metadata.Id);
Assert.AreEqual("testVideo.wmv", metadata.Filename);
}
}
private ScreenshotAdjusterParam CreateParam(IVideoMetadata videoMetadata)
{
return(new ScreenshotAdjusterParam
{
ImageWidth = videoMetadata.VideoWidth,
ImageHeight = videoMetadata.VideoHeight,
Duration = videoMetadata.VideoDuration / 1000.0,
VideoRotation = videoMetadata.VideoRotation
});
}
public AudioAdjusterParam CreateAudioParam(IVideoMetadata videoMetadata)
{
CheckAudioStream(videoMetadata.AudioStreamsCount);
return(new AudioAdjusterParam
{
AudioCodec = videoMetadata.AudioFormat,
AudioBitrate = videoMetadata.AudioBitRate,
AudioChannels = videoMetadata.AudioChannels,
IsExistAudioStream = videoMetadata.AudioStreamsCount != 0,
AudioSampleRate = videoMetadata.AudioSamplingRate
});
}
public AudioAdjusterParam CreateAudioParam(IVideoMetadata videoMetadata)
{
CheckAudioStream(videoMetadata.AudioStreamsCount);
return new AudioAdjusterParam
{
AudioCodec = videoMetadata.AudioFormat,
AudioBitrate = videoMetadata.AudioBitRate,
AudioChannels = videoMetadata.AudioChannels,
IsExistAudioStream = videoMetadata.AudioStreamsCount != 0,
AudioSampleRate = videoMetadata.AudioSamplingRate
};
}
private VideoAdjusterParam CreateVideoParam(IVideoMetadata videoMetadata, int keyFrameRate)
{
return(new VideoAdjusterParam
{
MediaContainer = videoMetadata.GeneralFormat,
VideoCodec = videoMetadata.VideoFormat,
VideoProfile = videoMetadata.VideoFormatProfile,
VideoBitrate = videoMetadata.VideoBitRate,
FrameRate = videoMetadata.VideoFrameRate,
FrameRateMode = videoMetadata.VideoFrameRateMode,
KeyFrameRate = keyFrameRate,
VideoRotation = videoMetadata.VideoRotation
});
}
private VideoAdjusterParam CreateVideoParam(IVideoMetadata videoMetadata, int keyFrameRate)
{
return new VideoAdjusterParam
{
MediaContainer = videoMetadata.GeneralFormat,
VideoCodec = videoMetadata.VideoFormat,
VideoProfile = videoMetadata.VideoFormatProfile,
VideoBitrate = videoMetadata.VideoBitRate,
FrameRate = videoMetadata.VideoFrameRate,
FrameRateMode = videoMetadata.VideoFrameRateMode,
KeyFrameRate = keyFrameRate,
VideoRotation = videoMetadata.VideoRotation
};
}
public List <DomainProcessedVideo> Generate(IVideoMetadata videoMetadata)
{
int width = videoMetadata.VideoWidth;
int height = videoMetadata.VideoHeight;
List <IVideoSize> sizeList = _resolutionCalculator.Calculate(width, height);
VideoAdjusterParam videoParam = _multimediaAdjusterParamFactory.CreateVideoParam(videoMetadata);
AudioAdjusterParam audioParam = _multimediaAdjusterParamFactory.CreateAudioParam(videoMetadata);
IEnumerable <DomainProcessedVideo> mp4ProcessedVideos = _processedVideoList.CreateProcessedVideos(videoParam, audioParam, MetadataConstant.Mp4Container, sizeList, ContentType.Mp4Content);
IEnumerable <DomainProcessedVideo> webmProcessedVideos = _processedVideoList.CreateProcessedVideos(videoParam, audioParam, MetadataConstant.WebmContainer, sizeList, ContentType.WebmContent);
var list = new List <DomainProcessedVideo>();
list.AddRange(mp4ProcessedVideos);
list.AddRange(webmProcessedVideos);
return(list);
}
private List<DomainProcessedVideo> GetProcessedVideos(IVideoMetadata videoMetadata, List<Exception> generatorsExceptions)
{
List<DomainProcessedVideo> processedVideos = null;
try
{
processedVideos = _processedVideoGenerator.Generate(videoMetadata);
}
catch (AggregateException e)
{
generatorsExceptions.AddRange(e.InnerExceptions);
}
catch (Exception e)
{
generatorsExceptions.Add(e);
}
return processedVideos;
}
private List <DomainProcessedVideo> GetProcessedVideos(IVideoMetadata videoMetadata, List <Exception> generatorsExceptions)
{
List <DomainProcessedVideo> processedVideos = null;
try
{
processedVideos = _processedVideoGenerator.Generate(videoMetadata);
}
catch (AggregateException e)
{
generatorsExceptions.AddRange(e.InnerExceptions);
}
catch (Exception e)
{
generatorsExceptions.Add(e);
}
return(processedVideos);
}
