private void AddStreamInfo(TrackEntrySection trackEntry, StreamType type, int index)
{
ClusterSection.TrackInfo trackInfo = null;
try {
trackInfo = MFI.Segment.Cluster.Tracks[(int)trackEntry.TrackNumber.Value].TrackInfo;
} catch(Exception) { }
Add(type, index, EntryKey.Index, () => index.ToString(), null);
Add(type, index, EntryKey.TrackNumber, () => trackEntry.TrackNumber.Value.ToString(), null);
Add(type, index, EntryKey.Size, () => trackInfo.TrackSize.ToString(), "byte");
Add(type, index, EntryKey.Bitrate, () => trackInfo.AverageBitrate.HasValue ? trackInfo.AverageBitrate.Value.ToString("0", CultureInfo.InvariantCulture) : null, "bit/s");
Add(type, index, EntryKey.Duration, () => trackInfo.TrackLength.TotalSeconds.ToString(CultureInfo.InvariantCulture), "s");
Add(type, index, EntryKey.Title, () => trackEntry.Name, null);
Add(type, index, EntryKey.Language, () => trackEntry.Language, null);
Add(type, index, EntryKey.CodecName, () => trackEntry.CodecName, null);
Add(type, index, EntryKey.CodecId, () => trackEntry.CodecId, null);
if(trackEntry.GetBitMapInfoHeader().HasValue && string.Equals(trackEntry.CodecId, "V_MS/VFW/FOURCC")) {
var header = trackEntry.GetBitMapInfoHeader().Value;
Add(type, index, EntryKey.FourCC, () => header.FourCC, null);
//Add(type, index, EntryKey.ColorBitDepth, () => header.biBitCount.ToString(), null);
}
Add(type, index, EntryKey.TwoCC, () => string.Equals(trackEntry.CodecId, "A_MS/ACM") && trackEntry.GetWaveFormatEx().HasValue ? trackEntry.GetWaveFormatEx().Value.TwoCC : null, null);
Add(type, index, EntryKey.Id, () => trackEntry.TrackUId.ToString(), null);
switch(type) {
case StreamType.Video:
Add(type, index, EntryKey.FrameCount, () => trackInfo.LaceCount.ToString(), null);
Add(type, index, EntryKey.FrameRate, () => (trackEntry.DefaultDuration.HasValue ? 1000000000d / trackEntry.DefaultDuration.Value : 0).ToString("0.000", CultureInfo.InvariantCulture), "fps");
//if(trackInfo.MinLaceRate + 2 < trackInfo.MaxLaceRate) {
if(trackInfo.AverageLaceRate.HasValue) Add(type, index, EntryKey.VFR, () => trackInfo.AverageLaceRate.Value.ToString("0.000", CultureInfo.InvariantCulture), "fps");
if(trackInfo.MinLaceRate.HasValue) Add(type, index, EntryKey.MinFrameRate, () => trackInfo.MinLaceRate.Value.ToString("0.000", CultureInfo.InvariantCulture), "fps");
if(trackInfo.MaxLaceRate.HasValue) Add(type, index, EntryKey.MaxFrameRate, () => trackInfo.MaxLaceRate.Value.ToString("0.000", CultureInfo.InvariantCulture), "fps");
//}
Add(type, index, EntryKey.Width, () => trackEntry.Video.PixelWidth.ToString(), "px");
Add(type, index, EntryKey.Height, () => trackEntry.Video.PixelHeight.ToString(), "px");
Add(type, index, EntryKey.DAR, () => (trackEntry.Video.DisplayWidth / (double)trackEntry.Video.DisplayHeight).ToString("0.000", CultureInfo.InvariantCulture), null);
//Add(type, index, EntryKey.ColorSpace, () => Encoding.ASCII.GetString(trackEntry.Video.ColorSpace), null);
break;
case StreamType.Audio:
Add(type, index, EntryKey.SampleCount, () => ((int)(trackInfo.TrackLength.TotalSeconds * trackEntry.Audio.SamplingFrequency)).ToString(), null);
Add(type, index, EntryKey.SamplingRate, () => trackEntry.Audio.SamplingFrequency.ToString(CultureInfo.InvariantCulture), null);
Add(type, index, EntryKey.ChannelCount, () => trackEntry.Audio.ChannelCount.ToString(), null);
break;
case StreamType.Text: break;
}
}
private void AddStreamInfo(TrackEntrySection trackEntry, StreamType type, int index)
{
ClusterSection.TrackInfo trackInfo = null;
try {
trackInfo = MFI.Segment.Cluster.Tracks[(int)trackEntry.TrackNumber.Value].TrackInfo;
} catch (Exception) { }
Add(type, index, EntryKey.Index, () => index.ToString(), null);
Add(type, index, EntryKey.TrackNumber, () => trackEntry.TrackNumber.Value.ToString(), null);
Add(type, index, EntryKey.Size, () => trackInfo.TrackSize.ToString(), "byte");
Add(type, index, EntryKey.Bitrate, () => trackInfo.AverageBitrate.HasValue ? trackInfo.AverageBitrate.Value.ToString("0", CultureInfo.InvariantCulture) : null, "bit/s");
Add(type, index, EntryKey.Duration, () => trackInfo.TrackLength.TotalSeconds.ToString(CultureInfo.InvariantCulture), "s");
Add(type, index, EntryKey.Title, () => trackEntry.Name, null);
Add(type, index, EntryKey.Language, () => trackEntry.Language, null);
Add(type, index, EntryKey.CodecName, () => trackEntry.CodecName, null);
Add(type, index, EntryKey.CodecId, () => trackEntry.CodecId, null);
if (trackEntry.GetBitMapInfoHeader().HasValue&& string.Equals(trackEntry.CodecId, "V_MS/VFW/FOURCC"))
{
var header = trackEntry.GetBitMapInfoHeader().Value;
Add(type, index, EntryKey.FourCC, () => header.FourCC, null);
//Add(type, index, EntryKey.ColorBitDepth, () => header.biBitCount.ToString(), null);
}
Add(type, index, EntryKey.TwoCC, () => string.Equals(trackEntry.CodecId, "A_MS/ACM") && trackEntry.GetWaveFormatEx().HasValue ? trackEntry.GetWaveFormatEx().Value.TwoCC : null, null);
Add(type, index, EntryKey.Id, () => trackEntry.TrackUId.ToString(), null);
switch (type)
{
case StreamType.Video:
Add(type, index, EntryKey.FrameCount, () => trackInfo.LaceCount.ToString(), null);
Add(type, index, EntryKey.FrameRate, () => (trackEntry.DefaultDuration.HasValue ? 1000000000d / trackEntry.DefaultDuration.Value : 0).ToString("0.000", CultureInfo.InvariantCulture), "fps");
//if(trackInfo.MinLaceRate + 2 < trackInfo.MaxLaceRate) {
if (trackInfo.AverageLaceRate.HasValue)
{
Add(type, index, EntryKey.VFR, () => trackInfo.AverageLaceRate.Value.ToString("0.000", CultureInfo.InvariantCulture), "fps");
}
if (trackInfo.MinLaceRate.HasValue)
{
Add(type, index, EntryKey.MinFrameRate, () => trackInfo.MinLaceRate.Value.ToString("0.000", CultureInfo.InvariantCulture), "fps");
}
if (trackInfo.MaxLaceRate.HasValue)
{
Add(type, index, EntryKey.MaxFrameRate, () => trackInfo.MaxLaceRate.Value.ToString("0.000", CultureInfo.InvariantCulture), "fps");
}
//}
Add(type, index, EntryKey.Width, () => trackEntry.Video.PixelWidth.ToString(), "px");
Add(type, index, EntryKey.Height, () => trackEntry.Video.PixelHeight.ToString(), "px");
Add(type, index, EntryKey.DAR, () => (trackEntry.Video.DisplayWidth / (double)trackEntry.Video.DisplayHeight).ToString("0.000", CultureInfo.InvariantCulture), null);
//Add(type, index, EntryKey.ColorSpace, () => Encoding.ASCII.GetString(trackEntry.Video.ColorSpace), null);
break;
case StreamType.Audio:
Add(type, index, EntryKey.SampleCount, () => ((int)(trackInfo.TrackLength.TotalSeconds * trackEntry.Audio.SamplingFrequency)).ToString(), null);
Add(type, index, EntryKey.SamplingRate, () => trackEntry.Audio.SamplingFrequency.ToString(CultureInfo.InvariantCulture), null);
Add(type, index, EntryKey.ChannelCount, () => trackEntry.Audio.ChannelCount.ToString(), null);
break;
case StreamType.Text: break;
}
}
