private bool GetToolInfo()
{
Log.Logger.Information("Reading media info from tools : {FileName}", MediaFileInfo.Name);
// Read the tool data text
if (!Tools.MediaInfo.GetMediaInfoXml(MediaFileInfo.FullName, out MediaInfoXml) ||
!Tools.MkvMerge.GetMkvInfoJson(MediaFileInfo.FullName, out MkvMergeInfoJson) ||
!Tools.FfProbe.GetFfProbeInfoJson(MediaFileInfo.FullName, out FfProbeInfoJson))
{
Log.Logger.Error("Failed to read media info : {FileName}", MediaFileInfo.Name);
return(false);
}
// Deserialize the tool data
if (!MediaInfoTool.GetMediaInfoFromXml(MediaInfoXml, out MediaInfo mediaInfoInfo) ||
!MkvMergeTool.GetMkvInfoFromJson(MkvMergeInfoJson, out MediaInfo mkvMergeInfo) ||
!FfProbeTool.GetFfProbeInfoFromJson(FfProbeInfoJson, out MediaInfo ffProbeInfo))
{
Log.Logger.Error("Failed to de-serialize tool data : {FileName}", MediaFileInfo.Name);
return(false);
}
// Assign the mediainfo data
MediaInfoInfo = mediaInfoInfo;
MkvMergeInfo = mkvMergeInfo;
FfProbeInfo = ffProbeInfo;
// Print info
MediaInfoInfo.WriteLine("MediaInfo");
MkvMergeInfo.WriteLine("MkvMerge");
FfProbeInfo.WriteLine("FfProbe");
return(true);
}
private bool GetInfoFromJson()
{
Log.Logger.Information("Reading media info from sidecar : {FileName}", SidecarFileInfo.Name);
// Decompress the tool data
FfProbeInfoJson = StringCompression.Decompress(SidecarJson.FfProbeInfoData);
MkvMergeInfoJson = StringCompression.Decompress(SidecarJson.MkvMergeInfoData);
MediaInfoXml = StringCompression.Decompress(SidecarJson.MediaInfoData);
// Deserialize the tool data
if (!MediaInfoTool.GetMediaInfoFromXml(MediaInfoXml, out MediaInfo mediaInfoInfo) ||
!MkvMergeTool.GetMkvInfoFromJson(MkvMergeInfoJson, out MediaInfo mkvMergeInfo) ||
!FfProbeTool.GetFfProbeInfoFromJson(FfProbeInfoJson, out MediaInfo ffProbeInfo))
{
Log.Logger.Error("Failed to de-serialize tool data : {FileName}", SidecarFileInfo.Name);
return(false);
}
// Assign mediainfo data
FfProbeInfo = ffProbeInfo;
MkvMergeInfo = mkvMergeInfo;
MediaInfoInfo = mediaInfoInfo;
// Assign state
State = SidecarJson.State;
return(true);
}
private bool NeedMux()
{
return(MediaInfoTool.NeedMux(FormWizard.VideoFilePath));
}
/// <summary>
/// 判断这个文件是否是视频文件
/// </summary>
/// <returns></returns>
private bool IsVideo()
{
//FormWizard.VideoFilePath
//判断这个文件是否是视频文件（是否存在视频流）
return(MediaInfoTool.IsVideo(FormWizard.VideoFilePath));
}
/// <summary>
/// 判断是否需要转码
/// </summary>
/// <returns></returns>
private bool NeedEncode()
{
//判断是否需要转码
//H264 + (AAC/MP3)则不需要
return(MediaInfoTool.NeedEncoding(FormWizard.VideoFilePath));
}
