public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
if (!mediaPlaylist.isOngoing())
{
tagWriter.writeTag(getTag());
}
}
public void write(TagWriter tagWriter, Playlist playlist)
{
if (playlist.hasMediaPlaylist())
{
KeyWriter keyWriter = new KeyWriter();
MapInfoWriter mapInfoWriter = new MapInfoWriter();
foreach (TrackData trackData in playlist.getMediaPlaylist().getTracks())
{
if (trackData.hasDiscontinuity())
{
tagWriter.writeTag(Constants.EXT_X_DISCONTINUITY_TAG);
}
keyWriter.writeTrackData(tagWriter, playlist, trackData);
mapInfoWriter.writeTrackData(tagWriter, playlist, trackData);
if (trackData.hasByteRange())
{
writeByteRange(tagWriter, trackData.getByteRange());
}
writeExtinf(tagWriter, playlist, trackData);
tagWriter.writeLine(trackData.getUri());
}
}
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
if (mediaPlaylist.isIframesOnly())
{
tagWriter.writeTag(getTag());
}
}
public virtual void write(TagWriter tagWriter, Playlist playlist)
{
if (!hasData())
{
tagWriter.writeTag(getTag());
}
}
protected void writeAttributes <T>(TagWriter tagWriter, T attributes, Dictionary <String, AttributeWriter <T> > attributeWriters)
{
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <String, AttributeWriter <T> > entry in attributeWriters)
{
AttributeWriter <T> handler = entry.Value;
String attribute = entry.Key;
if (handler.containsAttribute(attributes))
{
String value = null;
try
{
value = handler.write(attributes);
}
catch (ParseException ex)
{
throw ParseException.create(ex.type, getTag(), ex.getMessageSuffix());
}
sb.Append(attribute).Append(Constants.ATTRIBUTE_SEPARATOR).Append(value);
sb.Append(Constants.ATTRIBUTE_LIST_SEPARATOR);
}
}
sb.Remove(sb.Length - 1, 1);
tagWriter.writeTag(getTag(), sb.ToString());
}
public override void write(TagWriter tagWriter, Playlist playlist)
{
if (playlist.hasMediaPlaylist())
{
doWrite(tagWriter, playlist, playlist.getMediaPlaylist());
}
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MasterPlaylist masterPlaylist)
{
foreach (IFrameStreamInfo streamInfo in masterPlaylist.getIFramePlaylists())
{
writeAttributes(tagWriter, streamInfo, HANDLERS);
}
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
if (mediaPlaylist.getPlaylistType() != null)
{
tagWriter.writeTag(getTag(), mediaPlaylist.getPlaylistType().getValue());
}
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
if (mediaPlaylist.hasStartData())
{
StartData startData = mediaPlaylist.getStartData();
writeAttributes(tagWriter, startData, HANDLERS);
}
}
public Writer(Stream outputStream, Encoding encoding)
{
try
{
tagWriter = new TagWriter(new StreamWriter(outputStream, encoding.getValue()));
}
catch (Exception e) // TODO: Was UnsupportedEncodingException. c# equivalent?
{
throw new ArgumentException(e.Message, e);
}
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MasterPlaylist masterPlaylist)
{
foreach (PlaylistData playlistData in masterPlaylist.getPlaylists())
{
if (playlistData.hasStreamInfo())
{
writeAttributes(tagWriter, playlistData.getStreamInfo(), HANDLERS);
tagWriter.writeLine(playlistData.getUri());
}
}
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MasterPlaylist masterPlaylist)
{
if (masterPlaylist.getMediaData().Count > 0)
{
List <MediaData> mds = masterPlaylist.getMediaData();
foreach (MediaData md in mds)
{
writeAttributes(tagWriter, md, HANDLERS);
}
}
}
public void writeTrackData(TagWriter tagWriter, Playlist playlist, TrackData trackData)
{
if (trackData != null && trackData.getMapInfo() != null)
{
MapInfo mapInfo = trackData.getMapInfo();
if (!mapInfo.Equals(mMapInfo))
{
mMapInfo = mapInfo;
write(tagWriter, playlist);
}
}
}
public void writeTrackData(TagWriter tagWriter, Playlist playlist, TrackData trackData)
{
if (trackData != null && trackData.hasEncryptionData())
{
EncryptionData encryptionData = trackData.getEncryptionData();
if (!encryptionData.Equals(mEncryptionData))
{
mEncryptionData = encryptionData;
write(tagWriter, playlist);
}
}
}
private static void writeByteRange(TagWriter tagWriter, ByteRange byteRange)
{
String value;
if (byteRange.getOffset() != null)
{
value = byteRange.getSubRangeLength().ToString()
+ '@' + byteRange.getOffset().ToString();
}
else
{
value = byteRange.getSubRangeLength().ToString();
}
tagWriter.writeTag(Constants.EXT_X_BYTERANGE_TAG, value);
}
public override void write(TagWriter tagWriter, Playlist playlist)
{
List <String> unknownTags;
if (playlist.hasMasterPlaylist() && playlist.getMasterPlaylist().hasUnknownTags())
{
unknownTags = playlist.getMasterPlaylist().getUnknownTags();
}
else if (playlist.getMediaPlaylist().hasUnknownTags())
{
unknownTags = playlist.getMediaPlaylist().getUnknownTags();
}
else
{
unknownTags = new List <String>();
}
foreach (String line in unknownTags)
{
tagWriter.writeLine(line);
}
}
private static void writeExtinf(TagWriter tagWriter, Playlist playlist, TrackData trackData)
{
StringBuilder builder = new StringBuilder();
if (playlist.getCompatibilityVersion() < 3)
{
builder.Append(((int)trackData.getTrackInfo().duration).ToString());
}
else
{
builder.Append(trackData.getTrackInfo().duration.ToString());
}
if (!string.IsNullOrEmpty(trackData.getTrackInfo().title))
{
builder.Append(Constants.COMMA);
builder.Append(trackData.getTrackInfo().title);
}
tagWriter.writeTag(Constants.EXTINF_TAG, builder.ToString());
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
// deprecated
}
public override void write(TagWriter tagWriter, Playlist playlist)
{
tagWriter.writeTag(getTag(), playlist.getCompatibilityVersion().ToString());
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
writeAttributes(tagWriter, mMapInfo, HANDLERS);
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
writeAttributes(tagWriter, mEncryptionData, HANDLERS);
}
public virtual void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
tagWriter.writeTag(getTag());
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
tagWriter.writeTag(getTag(), mediaPlaylist.getTargetDuration().ToString());
}
public override void doWrite(TagWriter tagWriter, Playlist playlist, MediaPlaylist mediaPlaylist)
{
tagWriter.writeTag(getTag(), mediaPlaylist.getMediaSequenceNumber().ToString());
}
