TimeSpan ITimeShifting.GetPosition()
{
IStreamBufferMediaSeeking mediaSeeking = this.streamBufferSource as IStreamBufferMediaSeeking;
if (mediaSeeking != null)
{
long currentposition = 0; // Reference time (100-nanosecond units). 100 * 10e-9 = 10e-7 = 10000000
mediaSeeking.GetCurrentPosition(out currentposition);
return(TimeSpan.FromMilliseconds(currentposition / 10000));
}
return(TimeSpan.Zero);
}
public int Percentage()
{
if (mediaSeeking == null)
{
return(100);
}
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
float percent = ((float)lCurrent) / ((float)m_dDuration);
percent *= 50.0f;
if (percent > 100)
{
percent = 100;
}
return((int)percent);
}
// Set the position of the graph to a specified TimeSpan
protected void SeekGraphToTime(TimeSpan seekTime)
{
SendDebugMessage("Seeking graph to time...");
int hr;
IMediaControl mc = (IMediaControl)currentFilterGraph;
// Stop graph if not stopped
FilterState fs;
mc.GetState(50, out fs);
if (fs != FilterState.Stopped)
{
if (fs != FilterState.Stopped)
{
mc.Stop();
}
}
long timeInSeconds = (long)seekTime.TotalSeconds;
DsLong dsTimeIn100NanoSeconds = DsLong.FromInt64(timeInSeconds * 10000000);
SendDebugMessage("Setting position to " + dsTimeIn100NanoSeconds.ToInt64().ToString());
long pos;
if (UsingSBEFilter)
{
// IStreamBufferMediaSeeking is used directly on the source filter http://msdn.microsoft.com/en-us/library/dd694950(v=vs.85).aspx
IStreamBufferMediaSeeking mSeek = (IStreamBufferMediaSeeking)currentSBEfilter;
hr = mSeek.SetPositions(dsTimeIn100NanoSeconds, AMSeekingSeekingFlags.AbsolutePositioning, 0, AMSeekingSeekingFlags.NoPositioning);
DsError.ThrowExceptionForHR(hr);
mSeek.GetCurrentPosition(out pos);
}
else
{
// IMediaSeeking is used on the filter graph which distributes the calls
IMediaSeeking mSeek = (IMediaSeeking)currentFilterGraph;
hr = mSeek.SetPositions(dsTimeIn100NanoSeconds, AMSeekingSeekingFlags.AbsolutePositioning, 0, AMSeekingSeekingFlags.NoPositioning);
DsError.ThrowExceptionForHR(hr);
mSeek.GetCurrentPosition(out pos);
}
SendDebugMessage("New pos is " + pos.ToString());
}
public bool Transcode(TranscodeInfo info, VideoFormat format, Quality quality, Standard standard)
{
try
{
if (!Supports(format))
{
return(false);
}
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLower() != ".dvr-ms" && ext.ToLower() != ".sbe")
{
Log.Info("DVRMS2WMV: wrong file format");
return(false);
}
Log.Info("DVRMS2WMV: create graph");
graphBuilder = (IGraphBuilder) new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("DVRMS2WMV: add streambuffersource");
bufferSource = (IStreamBufferSource) new StreamBufferSource();
IBaseFilter filter = (IBaseFilter)bufferSource;
graphBuilder.AddFilter(filter, "SBE SOURCE");
Log.Info("DVRMS2WMV: load file:{0}", info.file);
IFileSourceFilter fileSource = (IFileSourceFilter)bufferSource;
int hr = fileSource.Load(info.file, null);
//add mpeg2 audio/video codecs
string strVideoCodec = "";
string strAudioCodec = "";
using (MediaPortal.Profile.Settings xmlreader = new MediaPortal.Profile.MPSettings())
{
strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", "MPC - MPEG-2 Video Decoder (Gabest)");
strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", "MPC - MPA Decoder Filter");
}
Log.Info("DVRMS2WMV: add mpeg2 video codec:{0}", strVideoCodec);
Mpeg2VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strVideoCodec);
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:Add mpeg2 video to filtergraph :0x{0:X}", hr);
Cleanup();
return(false);
}
Log.Info("DVRMS2WMV: add mpeg2 audio codec:{0}", strAudioCodec);
Mpeg2AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (Mpeg2AudioCodec == null)
{
Log.Error("DVRMS2WMV:FAILED:unable to add mpeg2 audio codec");
Cleanup();
return(false);
}
Log.Info("DVRMS2WMV: connect streambufer source->mpeg audio/video decoders");
//connect output #0 of streambuffer source->mpeg2 audio codec pin 1
//connect output #1 of streambuffer source->mpeg2 video codec pin 1
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("DVRMS2WMV:FAILED:unable to get pins of source");
Cleanup();
return(false);
}
pinIn0 = DsFindPin.ByDirection(Mpeg2VideoCodec, PinDirection.Input, 0); //video
pinIn1 = DsFindPin.ByDirection(Mpeg2AudioCodec, PinDirection.Input, 0); //audio
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("DVRMS2WMV:FAILED:unable to get pins of mpeg2 video/audio codec");
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut0, pinIn1);
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut1, pinIn0);
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to connect video pins :0x{0:X}", hr);
Cleanup();
return(false);
}
string outputFilename = System.IO.Path.ChangeExtension(info.file, ".wmv");
if (!AddWmAsfWriter(outputFilename, quality, standard))
{
return(false);
}
Log.Info("DVRMS2WMV: start pre-run");
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = bufferSource as IStreamBufferMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("DVRMS2WMV: movie duration:{0}", Util.Utils.SecondsToHMSString((int)duration));
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d)
{
break;
}
maxCount--;
if (maxCount <= 0)
{
break;
}
}
Log.Info("DVRMS2WMV: pre-run done");
Log.Info("DVRMS2WMV: Get duration of movie");
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
Log.Info("DVRMS2WMV: reconnect mpeg2 video codec->ASF WM Writer");
graphBuilder.RemoveFilter(fileWriterbase);
if (!AddWmAsfWriter(outputFilename, quality, standard))
{
return(false);
}
Log.Info("DVRMS2WMV: Start transcoding");
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
}
catch (Exception e)
{
// TODO: Handle exceptions.
Log.Error("unable to transcode file:{0} message:{1}", info.file, e.Message);
return(false);
}
return(true);
}
public bool Transcode(TranscodeInfo info, MediaPortal.Core.Transcoding.VideoFormat format,
MediaPortal.Core.Transcoding.Quality quality, Standard standard)
{
if (!Supports(format))
{
return(false);
}
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLower() != ".dvr-ms" && ext.ToLower() != ".sbe")
{
Log.Info("DVRMS2DIVX: wrong file format");
return(false);
}
//disable xvid status window while encoding
/* try
* {
* using (RegistryKey subkey = Registry.CurrentUser.OpenSubKey(@"Software\GNU\XviD", true))
* {
* if (subkey != null)
* {
* Int32 uivalue = 0;
* subkey.SetValue("display_status", (Int32)uivalue);
* subkey.SetValue("debug", (Int32)uivalue);
* subkey.SetValue("bitrate", (Int32)bitrate);
*
* uivalue = 1;
* subkey.SetValue("interlacing", (Int32)uivalue);
* }
* }
* }
* catch (Exception)
* {
* }*/
//Type comtype = null;
//object comobj = null;
try
{
graphBuilder = (IGraphBuilder) new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("DVRMS2DIVX: add filesource");
bufferSource = (IStreamBufferSource) new StreamBufferSource();
IBaseFilter filter = (IBaseFilter)bufferSource;
graphBuilder.AddFilter(filter, "SBE SOURCE");
IFileSourceFilter fileSource = (IFileSourceFilter)bufferSource;
Log.Info("DVRMS2DIVX: load file:{0}", info.file);
int hr = fileSource.Load(info.file, null);
/*string strDemuxerMoniker = @"@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\{AFB6C280-2C41-11D3-8A60-0000F81E0E4A}";
*
* mpegDemuxer = Marshal.BindToMoniker(strDemuxerMoniker) as IBaseFilter;
* if (mpegDemuxer == null)
* {
* Log.Error("DVRMS2DIVX:FAILED:unable to add mpeg2 demuxer");
* Cleanup();
* return false;
* }
* hr = graphBuilder.AddFilter(mpegDemuxer, "MPEG-2 Demultiplexer");
* if (hr != 0)
* {
* Log.Error("DVRMS2DIVX:FAILED:Add mpeg2 demuxer to filtergraph :0x{0:X}", hr);
* Cleanup();
* return false;
* }*/
//add mpeg2 audio/video codecs
string strVideoCodecMoniker =
@"@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\{39F498AF-1A09-4275-B193-673B0BA3D478}";
string strAudioCodec = "MPC - MPA Decoder Filter";
Log.Info("DVRMS2DIVX: add MPV mpeg2 video decoder");
Mpeg2VideoCodec = Marshal.BindToMoniker(strVideoCodecMoniker) as IBaseFilter;
if (Mpeg2VideoCodec == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to add MPV mpeg2 video decoder");
Cleanup();
return(false);
}
hr = graphBuilder.AddFilter(Mpeg2VideoCodec, "MPC - MPEG-2 Video Decoder (Gabest)");
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:Add MPV mpeg2 video to filtergraph :0x{0:X}", hr);
Cleanup();
return(false);
}
Log.Info("DVRMS2DIVX: add MPA mpeg2 audio codec:{0}", strAudioCodec);
Mpeg2AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (Mpeg2AudioCodec == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to add MPV mpeg2 audio codec");
Cleanup();
return(false);
}
//connect output #0 of streambuffer source->mpeg2 audio codec pin 1
//connect output #1 of streambuffer source->mpeg2 video codec pin 1
Log.Info("DVRMS2DIVX: connect streambufer source->mpeg audio/video decoders");
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to get pins of source");
Cleanup();
return(false);
}
pinIn0 = DsFindPin.ByDirection(Mpeg2VideoCodec, PinDirection.Input, 0); //video
pinIn1 = DsFindPin.ByDirection(Mpeg2AudioCodec, PinDirection.Input, 0); //audio
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to get pins of mpeg2 video/audio codec");
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut0, pinIn1);
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut1, pinIn0);
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to connect video pins :0x{0:X}", hr);
Cleanup();
return(false);
}
if (!AddCodecs(graphBuilder, info))
{
return(false);
}
// hr=(graphBuilder as IMediaFilter).SetSyncSource(null);
// if (hr!=0)
// Log.Error("DVRMS2DIVX:FAILED:to SetSyncSource :0x{0:X}",hr);
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = bufferSource as IStreamBufferMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
Log.Info("DVRMS2DIVX: Get duration of movie");
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("DVRMS2DIVX: movie duration:{0}", MediaPortal.Util.Utils.SecondsToHMSString((int)duration));
// hr=(graphBuilder as IMediaFilter).SetSyncSource(null);
// if (hr!=0)
// Log.Error("DVRMS2DIVX:FAILED:to SetSyncSource :0x{0:X}",hr);
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d)
{
break;
}
maxCount--;
if (maxCount <= 0)
{
break;
}
}
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
graphBuilder.RemoveFilter(aviMuxer);
graphBuilder.RemoveFilter(divxCodec);
graphBuilder.RemoveFilter(mp3Codec);
graphBuilder.RemoveFilter((IBaseFilter)fileWriterFilter);
if (!AddCodecs(graphBuilder, info))
{
return(false);
}
// hr=(graphBuilder as IMediaFilter).SetSyncSource(null);
// if (hr!=0)
// Log.Error("DVRMS2DIVX:FAILED:to SetSyncSource :0x{0:X}",hr);
Log.Info("DVRMS2DIVX: start transcoding");
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
}
catch (Exception ex)
{
Log.Error("DVRMS2DIVX:Unable create graph: {0}", ex.Message);
Cleanup();
return(false);
}
return(true);
}
public bool Transcode(TranscodeInfo info, VideoFormat format, Quality quality, Standard standard)
{
try
{
if (!Supports(format)) return false;
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLowerInvariant() != ".dvr-ms" && ext.ToLowerInvariant() != ".sbe")
{
Log.Info("DVRMS2WMV: wrong file format");
return false;
}
Log.Info("DVRMS2WMV: create graph");
graphBuilder = (IGraphBuilder)new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("DVRMS2WMV: add streambuffersource");
bufferSource = (IStreamBufferSource)new StreamBufferSource();
IBaseFilter filter = (IBaseFilter)bufferSource;
graphBuilder.AddFilter(filter, "SBE SOURCE");
Log.Info("DVRMS2WMV: load file:{0}", info.file);
IFileSourceFilter fileSource = (IFileSourceFilter)bufferSource;
int hr = fileSource.Load(info.file, null);
//add mpeg2 audio/video codecs
string strVideoCodec = "";
string strAudioCodec = "";
using (MediaPortal.Profile.Settings xmlreader = new MediaPortal.Profile.MPSettings())
{
strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", "MPC - MPEG-2 Video Decoder (Gabest)");
strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", "MPC - MPA Decoder Filter");
}
Log.Info("DVRMS2WMV: add mpeg2 video codec:{0}", strVideoCodec);
Mpeg2VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strVideoCodec);
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:Add mpeg2 video to filtergraph :0x{0:X}", hr);
Cleanup();
return false;
}
Log.Info("DVRMS2WMV: add mpeg2 audio codec:{0}", strAudioCodec);
Mpeg2AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (Mpeg2AudioCodec == null)
{
Log.Error("DVRMS2WMV:FAILED:unable to add mpeg2 audio codec");
Cleanup();
return false;
}
Log.Info("DVRMS2WMV: connect streambufer source->mpeg audio/video decoders");
//connect output #0 of streambuffer source->mpeg2 audio codec pin 1
//connect output #1 of streambuffer source->mpeg2 video codec pin 1
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("DVRMS2WMV:FAILED:unable to get pins of source");
Cleanup();
return false;
}
pinIn0 = DsFindPin.ByDirection(Mpeg2VideoCodec, PinDirection.Input, 0); //video
pinIn1 = DsFindPin.ByDirection(Mpeg2AudioCodec, PinDirection.Input, 0); //audio
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("DVRMS2WMV:FAILED:unable to get pins of mpeg2 video/audio codec");
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut0, pinIn1);
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut1, pinIn0);
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to connect video pins :0x{0:X}", hr);
Cleanup();
return false;
}
string outputFilename = System.IO.Path.ChangeExtension(info.file, ".wmv");
if (!AddWmAsfWriter(outputFilename, quality, standard)) return false;
Log.Info("DVRMS2WMV: start pre-run");
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = bufferSource as IStreamBufferMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("DVRMS2WMV: movie duration:{0}", Util.Utils.SecondsToHMSString((int)duration));
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d) break;
maxCount--;
if (maxCount <= 0) break;
}
Log.Info("DVRMS2WMV: pre-run done");
Log.Info("DVRMS2WMV: Get duration of movie");
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
Log.Info("DVRMS2WMV: reconnect mpeg2 video codec->ASF WM Writer");
graphBuilder.RemoveFilter(fileWriterbase);
if (!AddWmAsfWriter(outputFilename, quality, standard)) return false;
Log.Info("DVRMS2WMV: Start transcoding");
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2WMV:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
}
catch (Exception e)
{
// TODO: Handle exceptions.
Log.Error("unable to transcode file:{0} message:{1}", info.file, e.Message);
return false;
}
return true;
}
public bool Transcode(TranscodeInfo info, MediaPortal.Core.Transcoding.VideoFormat format,
MediaPortal.Core.Transcoding.Quality quality, Standard standard)
{
if (!Supports(format)) return false;
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLower() != ".dvr-ms" && ext.ToLower() != ".sbe")
{
Log.Info("DVRMS2DIVX: wrong file format");
return false;
}
//disable xvid status window while encoding
/* try
{
using (RegistryKey subkey = Registry.CurrentUser.OpenSubKey(@"Software\GNU\XviD", true))
{
if (subkey != null)
{
Int32 uivalue = 0;
subkey.SetValue("display_status", (Int32)uivalue);
subkey.SetValue("debug", (Int32)uivalue);
subkey.SetValue("bitrate", (Int32)bitrate);
uivalue = 1;
subkey.SetValue("interlacing", (Int32)uivalue);
}
}
}
catch (Exception)
{
}*/
//Type comtype = null;
//object comobj = null;
try
{
graphBuilder = (IGraphBuilder)new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("DVRMS2DIVX: add filesource");
bufferSource = (IStreamBufferSource)new StreamBufferSource();
IBaseFilter filter = (IBaseFilter)bufferSource;
graphBuilder.AddFilter(filter, "SBE SOURCE");
IFileSourceFilter fileSource = (IFileSourceFilter)bufferSource;
Log.Info("DVRMS2DIVX: load file:{0}", info.file);
int hr = fileSource.Load(info.file, null);
/*string strDemuxerMoniker = @"@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\{AFB6C280-2C41-11D3-8A60-0000F81E0E4A}";
mpegDemuxer = Marshal.BindToMoniker(strDemuxerMoniker) as IBaseFilter;
if (mpegDemuxer == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to add mpeg2 demuxer");
Cleanup();
return false;
}
hr = graphBuilder.AddFilter(mpegDemuxer, "MPEG-2 Demultiplexer");
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:Add mpeg2 demuxer to filtergraph :0x{0:X}", hr);
Cleanup();
return false;
}*/
//add mpeg2 audio/video codecs
string strVideoCodecMoniker =
@"@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\{39F498AF-1A09-4275-B193-673B0BA3D478}";
string strAudioCodec = "MPC - MPA Decoder Filter";
Log.Info("DVRMS2DIVX: add MPV mpeg2 video decoder");
Mpeg2VideoCodec = Marshal.BindToMoniker(strVideoCodecMoniker) as IBaseFilter;
if (Mpeg2VideoCodec == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to add MPV mpeg2 video decoder");
Cleanup();
return false;
}
hr = graphBuilder.AddFilter(Mpeg2VideoCodec, "MPC - MPEG-2 Video Decoder (Gabest)");
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:Add MPV mpeg2 video to filtergraph :0x{0:X}", hr);
Cleanup();
return false;
}
Log.Info("DVRMS2DIVX: add MPA mpeg2 audio codec:{0}", strAudioCodec);
Mpeg2AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (Mpeg2AudioCodec == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to add MPV mpeg2 audio codec");
Cleanup();
return false;
}
//connect output #0 of streambuffer source->mpeg2 audio codec pin 1
//connect output #1 of streambuffer source->mpeg2 video codec pin 1
Log.Info("DVRMS2DIVX: connect streambufer source->mpeg audio/video decoders");
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)bufferSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to get pins of source");
Cleanup();
return false;
}
pinIn0 = DsFindPin.ByDirection(Mpeg2VideoCodec, PinDirection.Input, 0); //video
pinIn1 = DsFindPin.ByDirection(Mpeg2AudioCodec, PinDirection.Input, 0); //audio
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("DVRMS2DIVX:FAILED:unable to get pins of mpeg2 video/audio codec");
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut0, pinIn1);
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut1, pinIn0);
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to connect video pins :0x{0:X}", hr);
Cleanup();
return false;
}
if (!AddCodecs(graphBuilder, info)) return false;
// hr=(graphBuilder as IMediaFilter).SetSyncSource(null);
// if (hr!=0)
// Log.Error("DVRMS2DIVX:FAILED:to SetSyncSource :0x{0:X}",hr);
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = bufferSource as IStreamBufferMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
Log.Info("DVRMS2DIVX: Get duration of movie");
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("DVRMS2DIVX: movie duration:{0}", MediaPortal.Util.Utils.SecondsToHMSString((int)duration));
// hr=(graphBuilder as IMediaFilter).SetSyncSource(null);
// if (hr!=0)
// Log.Error("DVRMS2DIVX:FAILED:to SetSyncSource :0x{0:X}",hr);
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d) break;
maxCount--;
if (maxCount <= 0) break;
}
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
graphBuilder.RemoveFilter(aviMuxer);
graphBuilder.RemoveFilter(divxCodec);
graphBuilder.RemoveFilter(mp3Codec);
graphBuilder.RemoveFilter((IBaseFilter)fileWriterFilter);
if (!AddCodecs(graphBuilder, info)) return false;
// hr=(graphBuilder as IMediaFilter).SetSyncSource(null);
// if (hr!=0)
// Log.Error("DVRMS2DIVX:FAILED:to SetSyncSource :0x{0:X}",hr);
Log.Info("DVRMS2DIVX: start transcoding");
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("DVRMS2DIVX:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
}
catch (Exception ex)
{
Log.Error("DVRMS2DIVX:Unable create graph: {0}", ex.Message);
Cleanup();
return false;
}
return true;
}
