//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private AudioTrack decodeTrackDetails(AudioTrackInfo trackInfo, DataInput input) throws IOException
private AudioTrack decodeTrackDetails(AudioTrackInfo trackInfo, DataInput input)
{
string sourceName = input.readUTF();
foreach (AudioSourceManager sourceManager in sourceManagers)
{
if (sourceName.Equals(sourceManager.SourceName))
{
return(sourceManager.decodeTrack(trackInfo, input));
}
}
return(null);
}
GUIContent GetAudioTrackEnabledContent(ushort trackIdx)
{
while (m_AudioTrackInfos.Count <= trackIdx)
{
m_AudioTrackInfos.Add(new AudioTrackInfo());
}
AudioTrackInfo info = m_AudioTrackInfos[trackIdx];
VideoPlayer player = null;
if (!serializedObject.isEditingMultipleObjects)
{
player = (VideoPlayer)target;
}
// Only produce a decorated track label with single-selection. No
// point trying to come up with a label that makes the average of
// the current track params...
string language = player ? player.GetAudioLanguageCode(trackIdx) : "";
ushort channelCount = player ? player.GetAudioChannelCount(trackIdx) : (ushort)0;
if (language != info.language || channelCount != info.channelCount || info.content == null)
{
string trackDetails = "";
if (language.Length > 0)
{
trackDetails += language;
}
if (channelCount > 0)
{
if (trackDetails.Length > 0)
{
trackDetails += ", ";
}
trackDetails += channelCount + " ch";
}
if (trackDetails.Length > 0)
{
trackDetails = " [" + trackDetails + "]";
}
info.content = EditorGUIUtility.TextContent("Track " + trackIdx + trackDetails);
info.content.tooltip = s_Styles.enableDecodingTooltip;
}
return(info.content);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public void encodeTrack(MessageOutput stream, AudioTrack track) throws IOException
public override void encodeTrack(MessageOutput stream, AudioTrack track)
{
DataOutput output = stream.startMessage();
output.write(TRACK_INFO_VERSION);
AudioTrackInfo trackInfo = track.Info;
output.writeUTF(trackInfo.title);
output.writeUTF(trackInfo.author);
output.writeLong(trackInfo.length);
output.writeUTF(trackInfo.identifier);
output.writeBoolean(trackInfo.isStream);
DataFormatTools.writeNullableText(output, trackInfo.uri);
encodeTrackDetails(track, output);
output.writeLong(track.Position);
stream.commitMessage(TRACK_INFO_VERSIONED);
}
public VlcPreparsedMedia(Io.MediaInput mediaInput, VlcMediaInternal media) : base(mediaInput)
{
if (media == null)
{
throw new ArgumentNullException("media");
}
this.media = media;
this.Duration = media.Duration;
//
List <AudioTrackInfo> audioTracks = new List <AudioTrackInfo>();
List <VideoTrackInfo> videoTracks = new List <VideoTrackInfo>();
libvlc_media_track_info_t[] tracks = media.GetTracksInfo();
foreach (libvlc_media_track_info_t track in tracks)
{
if (track.i_type == libvlc_track_t.libvlc_track_audio)
{
AudioTrackInfo audioTrack = new AudioTrackInfo();
audioTrack.BitRate = track.i_rate;
audioTrack.Channels = (int)Math.Min(track.i_channels, (uint)int.MaxValue);
audioTrack.Code = track.i_codec;
audioTrack.Description = LibVlcInterop.vlc_fourcc_GetDescription(0, track.i_codec);
audioTracks.Add(audioTrack);
}
else if (track.i_type == libvlc_track_t.libvlc_track_video)
{
VideoTrackInfo videoTrack = new VideoTrackInfo();
videoTrack.Code = track.i_codec;
videoTrack.Description = LibVlcInterop.vlc_fourcc_GetDescription(0, track.i_codec);
videoTrack.Height = (int)Math.Min((uint)int.MaxValue, (uint)track.i_height);
videoTrack.Width = (int)Math.Min((uint)int.MaxValue, (uint)track.i_width);
videoTracks.Add(videoTrack);
}
}
//
SetTracksInfo(videoTracks, audioTracks);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public DecodedTrackHolder decodeTrack(MessageInput stream) throws IOException
public override DecodedTrackHolder decodeTrack(MessageInput stream)
{
DataInput input = stream.nextMessage();
if (input == null)
{
return(null);
}
int version = (stream.MessageFlags & TRACK_INFO_VERSIONED) != 0 ? (input.readByte() & 0xFF) : 1;
AudioTrackInfo trackInfo = new AudioTrackInfo(input.readUTF(), input.readUTF(), input.readLong(), input.readUTF(), input.readBoolean(), version >= 2 ? DataFormatTools.readNullableText(input) : null);
AudioTrack track = decodeTrackDetails(trackInfo, input);
long position = input.readLong();
if (track != null)
{
track.Position = position;
}
stream.skipRemainingBytes();
return(new DecodedTrackHolder(track));
}
/// <summary>
/// get several Audio Informations from the IFO file
/// </summary>
/// <param name="fileName">name of the IFO file</param>
/// <param name="verbose">to have complete infos or not</param>
/// <returns>several infos as String</returns>
public static AudioTrackInfo[] GetAudioInfos(string FileName, bool verbose)
{
FileStream fs = new FileStream(FileName, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
Stream sr = br.BaseStream;
// go to audio stream number
sr.Seek(0x203, SeekOrigin.Begin);
byte a = br.ReadByte();
if (a > 8)
{
a = 8; // force the max #. According to the specs 8 is the max value for audio streams.
}
AudioTrackInfo[] ati = new AudioTrackInfo[a];
for (int i = 0; i < a; i++)
{
ati[i] = new AudioTrackInfo();
byte[] array = new byte[2];
fs.Read(array, 0, 2);
string cm = GetAudioCodingMode(array);
string sp = GetAudioSamplingRate(array);
int ch = (int)((GetAudioChannels(array)) + 1);
byte trackID = 0xBD;
StringBuilder ad = new StringBuilder();
switch (cm)
{
case "AC3": trackID = (byte)(0x80 + i); break;
case "LPCM": trackID = (byte)(0xA0 + i); break;
case "DTS": trackID = (byte)(0x88 + i); break;
}
if (verbose)
{
string mce = "Not Present";
if (GetAudioMultichannelExt(array))
{
mce = "Present";
}
string lt = GetAudioLanguageType(array);
string ap = GetAudioApplicationMode(array);
string aq = GetAudioQuantization(array);
ad.AppendFormat("Track# : {0:00} - [{1:X}]", i, trackID, Environment.NewLine);
ad.AppendFormat("Coding Mode : {0}", cm, Environment.NewLine);
ad.AppendFormat("Multichannel Extension : {0}", mce, Environment.NewLine);
ad.AppendFormat("Language Type : {0}", lt, Environment.NewLine);
ad.AppendFormat("Application Mode : {0}", ap, Environment.NewLine);
ad.AppendFormat("Quantization : {0}", aq, Environment.NewLine);
ad.AppendFormat("Sampling Rate : {0}", sp, Environment.NewLine);
ad.AppendFormat("Channels : {0}", ch, Environment.NewLine);
}
byte[] buff = new byte[2];
br.Read(buff, 0, 2);
string ShortLangCode = String.Format("{0}{1}", (char)buff[0], (char)buff[1]);
sr.Seek(1, SeekOrigin.Current);
byte[] l = new byte[1];
fs.Read(l, 0, 1);
string lce = GetAudioLanguageCodeExt(l);
ati[i].TrackID = trackID;
ati[i].NbChannels = ch + " channels";
ati[i].SamplingRate = sp;
ati[i].Type = cm;
ati[i].Language = LanguageSelectionContainer.Short2FullLanguageName(ShortLangCode);
if (verbose)
{
ad.AppendFormat("Language : {0} - {1}", LanguageSelectionContainer.Short2FullLanguageName(ShortLangCode), ShortLangCode, Environment.NewLine);
ad.AppendFormat("Language Extension : {0}", lce, Environment.NewLine);
ad.AppendLine();
ati[i].Description = ad.ToString();
}
else
{
ati[i].Description = String.Format("[{0:X}] - {1} - {2}ch / {3} / {4}", trackID, cm, ch, sp, LanguageSelectionContainer.Short2FullLanguageName(ShortLangCode));
}
// go to the next audio stream
sr.Seek(2, SeekOrigin.Current);
}
fs.Close();
return(ati);
}
/// <summary>
/// get several Audio Informations from the IFO file
/// </summary>
/// <param name="fileName">name of the IFO file</param>
/// <param name="verbose">to have complete infos or not</param>
/// <returns>several infos as String</returns>
public static AudioTrackInfo[] GetAudioInfos(string FileName, bool verbose)
{
FileStream fs = new FileStream(FileName, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
Stream sr = br.BaseStream;
// go to audio stream number
sr.Seek(0x203, SeekOrigin.Begin);
byte a = br.ReadByte();
if (a > 8)
a = 8; // force the max #. According to the specs 8 is the max value for audio streams.
AudioTrackInfo[] ati = new AudioTrackInfo[a];
for (int i = 0; i < a; i++)
{
ati[i] = new AudioTrackInfo();
byte[] array = new byte[2];
fs.Read(array, 0, 2);
string cm = GetAudioCodingMode(array);
string sp = GetAudioSamplingRate(array);
int ch = (int)((GetAudioChannels(array)) + 1);
byte trackID = 0xBD;
StringBuilder ad = new StringBuilder();
switch (cm)
{
case "AC3": trackID = (byte)(0x80 + i); break;
case "LPCM": trackID = (byte)(0xA0 + i); break;
case "DTS": trackID = (byte)(0x88 + i); break;
case "Mpeg-1":
case "Mpeg-2 Ext": trackID = (byte)(0xC0 + i); break;
}
if (verbose)
{
string mce = "Not Present";
if (GetAudioMultichannelExt(array))
mce = "Present";
string lt = GetAudioLanguageType(array);
string ap = GetAudioApplicationMode(array);
string aq = GetAudioQuantization(array);
ad.AppendFormat("Track# : {0:00} - [{1:X}]", i, trackID, Environment.NewLine);
ad.AppendFormat("Coding Mode : {0}", cm, Environment.NewLine);
ad.AppendFormat("Multichannel Extension : {0}", mce, Environment.NewLine);
ad.AppendFormat("Language Type : {0}", lt, Environment.NewLine);
ad.AppendFormat("Application Mode : {0}", ap, Environment.NewLine);
ad.AppendFormat("Quantization : {0}", aq, Environment.NewLine);
ad.AppendFormat("Sampling Rate : {0}", sp, Environment.NewLine);
ad.AppendFormat("Channels : {0}", ch, Environment.NewLine);
}
byte[] buff = new byte[2];
br.Read(buff, 0, 2);
string ShortLangCode = String.Format("{0}{1}", (char)buff[0], (char)buff[1]);
sr.Seek(1, SeekOrigin.Current);
byte[] l = new byte[1];
fs.Read(l, 0, 1);
string lce = GetAudioLanguageCodeExt(l);
ati[i].TrackID = trackID;
ati[i].NbChannels = ch + " channels";
ati[i].SamplingRate = sp;
ati[i].Type = cm;
ati[i].Language = LanguageSelectionContainer.Short2FullLanguageName(ShortLangCode);
if (verbose)
{
ad.AppendFormat("Language : {0} - {1}", LanguageSelectionContainer.Short2FullLanguageName(ShortLangCode), ShortLangCode, Environment.NewLine);
ad.AppendFormat("Language Extension : {0}", lce, Environment.NewLine);
ad.AppendLine();
ati[i].Description = ad.ToString();
}
else
{
ati[i].Description = String.Format("[{0:X}] - {1} - {2}ch / {3} / {4}", trackID, cm, ch, sp, LanguageSelectionContainer.Short2FullLanguageName(ShortLangCode));
}
// go to the next audio stream
sr.Seek(2, SeekOrigin.Current);
}
fs.Close();
return ati;
}
