public override void Init(Stream dstStream, VideoStreamInfo videoStreamInfo, AudioStreamInfo audioStreamInfo)
{
if (dstStream == null || videoStreamInfo == null)
{
throw new ArgumentException("At least destination stream and video stream info is needed");
}
base.Init(dstStream, videoStreamInfo, audioStreamInfo);
usingMultipleRiffs = false;
totalFramesOld = 0;
totalFrames = 0;
totalSamples = 0;
writer = new RiffWriter(dstStream);
writer.BeginRiff(AviDemux.ID_AVI_);
writer.BeginList(AviDemux.ID_hdrl);
// main header
offsets.avih = WriteMainHeader(writer, videoStreamInfo, hasAudioStream);
// video stream header
writer.BeginList(AviDemux.ID_strl);
offsets.videoStrh = WriteVideoStreamHeader(writer, videoStreamInfo);
WriteVideoFormatHeader(writer, videoStreamInfo);
offsets.videoIndx = WriteDummySuperIndex(writer, AviDemux.ID_00dc, maxSuperindexEntries);
videoSuperIndexEntryCount = 0;
writer.EndList(); // end of strl
videoIndex = new AviStreamIndex();
videoIndex.streamId = AviDemux.ID_00dc;
if (hasAudioStream)
{
// audio stream header
writer.BeginList(AviDemux.ID_strl);
offsets.audioStrh = WriteAudioStreamHeader(writer, audioStreamInfo);
WriteAudioFormatHeader(writer, audioStreamInfo);
offsets.audioIndx = WriteDummySuperIndex(writer, AviDemux.ID_01wb, maxSuperindexEntries);
audioSuperIndexEntryCount = 0;
writer.EndList(); // end of strl
audioIndex = new AviStreamIndex();
audioIndex.streamId = AviDemux.ID_01wb;
}
// odml header
writer.BeginList(AviDemux.ID_odml);
offsets.dmlh = WriteDmlhHeader(writer, videoStreamInfo.frameCount);
writer.EndList();
writer.EndList(); // end of hdrl
writer.BeginList(AviDemux.ID_movi);
offsets.indexBase = writer.binaryWriter.Seek(0, SeekOrigin.Current);
}
public override void Init(Stream dstStream, VideoStreamInfo videoStreamInfo, AudioStreamInfo audioStreamInfo)
{
if (dstStream == null || videoStreamInfo == null) {
throw new ArgumentException ("At least destination stream and video stream info is needed");
}
base.Init (dstStream, videoStreamInfo, audioStreamInfo);
usingMultipleRiffs = false;
totalFramesOld = 0;
totalFrames = 0;
totalSamples = 0;
writer = new RiffWriter (dstStream);
writer.BeginRiff (AviDemux.ID_AVI_);
writer.BeginList (AviDemux.ID_hdrl);
// main header
offsets.avih = WriteMainHeader (writer, videoStreamInfo, hasAudioStream);
// video stream header
writer.BeginList (AviDemux.ID_strl);
offsets.videoStrh = WriteVideoStreamHeader (writer, videoStreamInfo);
WriteVideoFormatHeader (writer, videoStreamInfo);
offsets.videoIndx = WriteDummySuperIndex (writer, AviDemux.ID_00dc, maxSuperindexEntries);
videoSuperIndexEntryCount = 0;
writer.EndList (); // end of strl
videoIndex = new AviStreamIndex ();
videoIndex.streamId = AviDemux.ID_00dc;
if (hasAudioStream) {
// audio stream header
writer.BeginList (AviDemux.ID_strl);
offsets.audioStrh = WriteAudioStreamHeader (writer, audioStreamInfo);
WriteAudioFormatHeader (writer, audioStreamInfo);
offsets.audioIndx = WriteDummySuperIndex (writer, AviDemux.ID_01wb, maxSuperindexEntries);
audioSuperIndexEntryCount = 0;
writer.EndList (); // end of strl
audioIndex = new AviStreamIndex ();
audioIndex.streamId = AviDemux.ID_01wb;
}
// odml header
writer.BeginList (AviDemux.ID_odml);
offsets.dmlh = WriteDmlhHeader (writer, videoStreamInfo.frameCount);
writer.EndList ();
writer.EndList (); // end of hdrl
writer.BeginList (AviDemux.ID_movi);
offsets.indexBase = writer.binaryWriter.Seek (0, SeekOrigin.Current);
}
private void StartNewRiff()
{
if (videoIndex.entries.Count > 0)
{
WriteChunkIndex(writer, videoIndex, offsets.videoIndx, ref videoSuperIndexEntryCount, offsets.indexBase, maxSuperindexEntries);
}
if (hasAudioStream && audioIndex.entries.Count > 0)
{
WriteChunkIndex(writer, audioIndex, offsets.audioIndx, ref audioSuperIndexEntryCount, offsets.indexBase, maxSuperindexEntries);
}
writer.EndList(); // end of movi
writer.EndRiff();
writer.BeginRiff(AviDemux.ID_AVIX);
writer.BeginList(AviDemux.ID_movi);
offsets.indexBase = writer.binaryWriter.Seek(0, SeekOrigin.Current);
usingMultipleRiffs = true;
}
