static private void WorkerEvents()
{
Tuple <EventDelegate, Effect> cEvent;
Logger.Timings cTimings = new Logger.Timings("effect_WorkerEvents");
while (true)
{
try
{
cEvent = _aqEvents.Dequeue();
cTimings.TotalRenew();
cEvent.Item1(cEvent.Item2);
(new Logger()).WriteDebug3("event sent e [hc = " + cEvent.Item2.nID + "][" + cEvent.Item1.Method.Name + "][events_queue=" + _aqEvents.nCount + "]");
//GC.Collect
cTimings.Stop("work too long", "", 5);
}
catch (System.Threading.ThreadAbortException)
{
break;
}
catch (Exception ex)
{
(new Logger()).WriteError(ex);
}
}
}
public void Close()
{
lock (_oCloseLock)
{
if (_bClosed)
{
return;
}
_bClosed = true;
}
(new Logger()).WriteDebug3("in " + GetHashCode());
Logger.Timings cTimings = new Logger.Timings("video:file:");
Baetylus.PixelsMapDispose(_cPMDuo, true);
_aAudioMap = null;
cTimings.Restart("pm disposing");
if (null != _cFile)
{
_cFile.Dispose();
}
cTimings.Stop("close > 20", "file disposing", 20);
(new Logger()).WriteDebug4("out");
}
public void CopyIn(IntPtr pSource, uint nBytesQty)
{
//(new Logger()).WriteDebug2("pixelmap copyin(ptr) cuda=" + bCUDA + "[bytes_qty=" + _nBytesQty + "]");
if (1 > nBytesQty)
{
throw new Exception("bytes qty must be more than zero");
}
#if CUDA
if (stMergingMethod.eDeviceType > 0)
{
Command cCmd = new Command(Command.ID.CopyIn, this);
cCmd.ahParameters.Add(typeof(IntPtr), pSource);
_nBytesQty = nBytesQty;
_ahMergingHash_CommandsQueue[stMergingMethod.nHash].Enqueue(cCmd);
cCmd.cMRE.WaitOne();
if (null != _cException)
{
throw _cException;
}
if (_nID == 0)
{
(new Logger()).WriteError(new Exception("got 0 in id after copy in"));
}
return;
}
#endif
Logger.Timings cTimings = new Logger.Timings("btl:pixelsmap:copyin:");
if (null == _aBytes)
{
Allocate();
}
cTimings.Restart("allocate");
Marshal.Copy(pSource, _aBytes.aBytes, 0, (int)nBytesQty);
cTimings.Stop("copyin > 40ms", "marshal_copy", 40);
}
override public void Dispose()
{
Logger.Timings cTimings = new Logger.Timings("btl:effect_v_a:dispose:");
if (null != _cEffectVideo)
{
_cEffectVideo.Dispose();
}
if (null != _cEffectAudio)
{
_cEffectAudio.Dispose();
}
base.Dispose();
cTimings.Stop("dispose >20ms [" + nID + "]", 20);
}
protected Video()
: base(EffectType.Video)
{
try
{
_oLock = new object();
(new Logger()).WriteDebug3("in");
_cFile = null;
stArea = Baetylus.Helper.stCurrentBTLArea;
cTimings = new Logger.Timings("btl:video");
}
catch
{
Fail();
throw;
}
}
internal Animation(EffectType eType)
: base(eType)
{
try
{
nLoopsQty = 1;
nLoopCurrent = 0;
bKeepAlive = true;
nPixelAspectRatio = 0;
_cTimings = new helpers.Logger.Timings("animation");
_bDisposed = false;
_oLock = new object();
bTurnOffQueue = false;
}
catch
{
Fail();
throw;
}
}
private File()
{
_oWorkerLock = new object();
_oCloseLock = new object();
_oCacheLock = new object();
_sFolder = null;
_aFiles = null;
_bIsDirectory = null;
nFrameCurrent = 0;
nFramesTotal = 0;
_stBitmapSize = Rectangle.Empty;
stDimensionsResized = Size.Empty;
bEOF = false;
//_aCache = null;
nQueueSize = Preferences.nQueueAnimationLength;
_nQueueLength = -1;
_bIsClosed = false;
_bThreadJoined = false;
_cTimings = new helpers.Logger.Timings("animation.file");
_cTimings2 = new helpers.Logger.Timings("animation.file.worker");
_bThAbort = false;
}
private File()
{
_sFile = null;
if (ffmpeg.net.File.Input.nCacheSizeCommon == 0)
{
ffmpeg.net.File.Input.nCacheSizeCommon = Preferences.nQueueFfmpegLength;
ffmpeg.net.File.Input.nBlockSizeCommon = Preferences.nQueuePacketsLength;
ffmpeg.net.File.Input.nDecodingThreads = Preferences.nDecodingThreads;
ffmpeg.net.File.Input.sDebugFolder = Preferences.sDebugFolder;
ffmpeg.net.File.Input.nFreezeTimeoutPacketsGetSeconds = (int)Preferences.tsNextFrameTimeout.TotalSeconds;
}
nFramesTotal = ulong.MaxValue;
nFrameCurrentVideo = 0;
nFrameCurrentAudio = 0;
aAudioChannels = null; //комментарии в IAudio
cTimings = new Logger.Timings("btl:video:file");
if (ffmpeg.net.File.Input.nBTLBufferOneThird < 1)
{
ffmpeg.net.File.Input.nBTLBufferOneThird = BTL.Baetylus.nBufferOneThird;
ffmpeg.net.File.Input.nBTLBufferTwoThird = BTL.Baetylus.nBufferTwoThird;
}
}
private void GetAndSortNextPacket()
{
Logger.Timings cTimings = new Logger.Timings();
_nPacketIndx++; // logging
IntPtr pPacket;
AVPacket stPacket;
if (!_bFileEnd)
{
pPacket = Functions.av_malloc((uint)Marshal.SizeOf(typeof(AVPacket)));
cTimings.Restart("allocation");
if (_cFormatCtx.PacketRead(pPacket) >= 0 && Functions.av_dup_packet(pPacket) >= 0)
{
stPacket = (AVPacket)Marshal.PtrToStructure(pPacket, typeof(AVPacket));
if (stPacket.stream_index == _nVideoStreamIndx)
{
_aqVideoPackets.Enqueue(pPacket);
_nTotalVideoPackets++;
}
else if (stPacket.stream_index == _nAudioStreamIndx)
{
_aqAudioPackets.Enqueue(pPacket);
_nTotalAudioPackets++;
}
else
{
Functions.av_free_packet(pPacket);
Functions.av_freep(ref pPacket);
}
}
else
_bFileEnd = true;
}
cTimings.Stop("packets: >20ms", 20);
}
private void FrameDecodeAudio()
{
if (null == _cFormatAudioTarget)
throw new NotImplementedException("null == cFormatTarget"); //UNDONE нужно доделать возвращение сырых пакетов
Logger.Timings cTimings = new Logger.Timings();
int nBufferSizeSource;
if(null == _cFrameAudio)
_cFrameAudio = new Frame(_cFormatAudio, _cFormatAudio.nBufferSize);
Frame cSamplesTarget = null;
Frame cFrame;
if (1 > _aqAudioFramesFree.Count) //ротация кадров
{
cFrame = new Frame(_cFormatAudioTarget, _cFormatAudioTarget.nBufferSize / _nFPS);
cFrame.Disposing += new Frame.DisposingDelegate(cFrameAudio_Disposing);
}
else
lock (_aqAudioFramesFree)
cFrame = _aqAudioFramesFree.Dequeue();
int nBytesCapacity = 0;
int nBytesOffset = 0;
byte[] aPacketBytes;
int nLength = 0;
AVPacket stPacket;
if (null != _aBytesRemainder)
{
Array.Copy(_aBytesRemainder, 0, cFrame.aBuffer, 0, _aBytesRemainder.Length);
nBytesOffset += _aBytesRemainder.Length;
_aBytesRemainder = null;
}
while (cFrame.nLength > nBytesOffset)
{
aPacketBytes = null;
if (NULL == _pPacketAudioDub)
{
_pPacketAudioDub = Functions.avcodec_alloc_frame();
_stPacketAudio = (AVPacket)Marshal.PtrToStructure(_pPacketAudioDub, typeof(AVPacket));
}
cTimings.Restart("allocation");
while (true)
{
// NOTE: the audio packet can contain several frames
while (_stPacketAudio.size > 0)
{
nBufferSizeSource = _cFrameAudio.nLengthBuffer;
Marshal.StructureToPtr(_stPacketAudio, _pPacketAudioDub, true);
nLength = Functions.avcodec_decode_audio3(_cFormatAudio.pAVCodecContext, _cFrameAudio.aBuffer, ref nBufferSizeSource, _pPacketAudioDub);
cTimings.CheckIn("decode");
if (nLength < 0)
{
_stPacketAudio.size = 0;
break;
}
_stPacketAudio.data += nLength;
_stPacketAudio.size -= nLength;
nLength = nBufferSizeSource;
if (nLength <= 0)
continue;
cTimings.Restart("frame");
_cFrameAudio.nLength = nLength;
cSamplesTarget = _cFormatAudio.Transform(_cFormatAudioTarget, _cFrameAudio);
aPacketBytes = cSamplesTarget.aBytes;
cTimings.Restart("transform");
break;
}
if (null != aPacketBytes)
break;
if (NULL != _pPacketAudio)
{
Functions.av_free_packet(_pPacketAudio);
Functions.av_freep(ref _pPacketAudio);
cTimings.Restart("packet free");
}
while (!_bFileEnd && 1 > _aqAudioPackets.Count)
{
lock (_cSyncRoot)
GetAndSortNextPacket();
}
if (_bFileEnd && 1 > _aqAudioPackets.Count)
break;
lock (_cSyncRoot)
_pPacketAudio = _aqAudioPackets.Dequeue();
stPacket = (AVPacket)Marshal.PtrToStructure(_pPacketAudio, typeof(AVPacket));
_stPacketAudio.data = stPacket.data;
_stPacketAudio.size = stPacket.size;
cTimings.Restart("packets");
}
if (null == aPacketBytes)
throw new Exception("audio packet is null");
nBytesCapacity = aPacketBytes.Length;
if (cFrame.nLength < nBytesOffset + aPacketBytes.Length)
{
nBytesCapacity = cFrame.nLength - nBytesOffset;
_aBytesRemainder = new byte[aPacketBytes.Length - nBytesCapacity];
Array.Copy(aPacketBytes, nBytesCapacity, _aBytesRemainder, 0, _aBytesRemainder.Length);
}
Array.Copy(aPacketBytes, 0, cFrame.aBuffer, nBytesOffset, nBytesCapacity);
nBytesOffset += nBytesCapacity;
cTimings.Restart("accumulation");
}
cTimings.Stop("frame:decode:audio: >40ms", 40);
lock (_aqAudioFrames)
_aqAudioFrames.Enqueue(cFrame);
}
private void FrameDecodeVideo()
{
if (null == _cFormatVideoTarget)
throw new NotImplementedException("null == cFormatTarget"); //UNDONE нужно доделать возвращение сырых пакетов
Logger.Timings cTimings = new Logger.Timings();
int nVideoFrameFinished = 0;
IntPtr pPacketNext = NULL;
while (true)
{
while (NULL == pPacketNext)
{
while (1 > _aqVideoPackets.Count)
{
if (_bFileEnd)
throw new Exception("file ended");
lock (_cSyncRoot)
GetAndSortNextPacket();
}
pPacketNext = _aqVideoPackets.Peek();
}
cTimings.Restart("packets");
if (null == _cFrameVideo)
_cFrameVideo = new Frame(_cFormatVideo, _cFormatVideo.nBufferSize);
try
{
int nError = Functions.avcodec_decode_video2(_cFormatVideo.pAVCodecContext, _cFrameVideo.AVFrameGet(), ref nVideoFrameFinished, pPacketNext);
Functions.av_free_packet(pPacketNext);
Functions.av_freep(ref pPacketNext);
}
catch (Exception ex)
{
(new Logger()).WriteError(ex);
}
_aqVideoPackets.Dequeue();
cTimings.Restart("decode");
if (0 < nVideoFrameFinished)
{
Frame cFrame;
if (1 > _aqVideoFramesFree.Count) //ротация кадров
{
cFrame = new Frame(_cFormatVideoTarget, _cFormatVideoTarget.nBufferSize);
cFrame.Disposing += new Frame.DisposingDelegate(cFrameVideo_Disposing);
}
else
lock (_aqVideoFramesFree)
cFrame = _aqVideoFramesFree.Dequeue();
//Functions.avpicture_fill(_pAVFrameTarget, cFrame.aBytes, _cFormatVideoTarget.ePixelFormat, _cFormatVideoTarget.nWidth, _cFormatVideoTarget.nHeight);
_cFormatVideo.Transform(_cFormatVideoTarget, _cFrameVideo, cFrame); // lock inside!
lock (_aqVideoFrames)
_aqVideoFrames.Enqueue(cFrame);
if (_bDoWritingFrames)
{
if (null != cFrame)
{
byte[] aBytes = new byte[_cFormatVideoTarget.nBufferSize];
System.Runtime.InteropServices.Marshal.Copy(cFrame.p, aBytes, 0, (int)_cFormatVideoTarget.nBufferSize);
lock (_aqWritingFrames)
_aqWritingFrames.Enqueue(aBytes);
}
}
cTimings.Restart("transform");
break;
}
}
cTimings.Stop("frame:decode:video: >40ms", 40);
}
public Frame FrameNextAudioGet()
{
if (null == _aqAudioFrames)
return null;
Frame cRetVal = null;
Logger.Timings cTimings = new Logger.Timings();
if (!_bFileEnd)
{
DateTime dtTimedOut = DateTime.MaxValue;
while (!_bFileEnd && 1 > _aqAudioFrames.Count)
{
if (DateTime.MaxValue == dtTimedOut)
{
try
{
dtTimedOut = DateTime.Now.Add(tsTimeout);
}
catch
{
dtTimedOut = DateTime.MaxValue.AddTicks(-1);
}
(new Logger()).WriteDebug("frame:next:audio: queue is empty"); //logging
}
System.Threading.Thread.Sleep(10);
if (DateTime.Now > dtTimedOut)
throw new TimeoutException("audio queue is empty");
}
}
cTimings.Restart("frame waiting");
lock (_aqAudioFrames)
{
if (0 < _aqAudioFrames.Count)
cRetVal = _aqAudioFrames.Dequeue();
cTimings.CheckIn("dequeue"); // logging
}
cTimings.Stop("frame:next:audio: >20ms", 20);
return cRetVal;
}
