public void EncodeFile(string path, OptionsStruct opt)
{
_tokenSource = new CancellationTokenSource();
token.token = false;
/*
* OptionsStruct opt = new OptionsStruct(0);
* opt.encodingPreset = EncodingPreset.medium;
* opt.cellCount = 1;
* opt.density = 4;
* opt.isEncodingCRF = true;
* opt.videoQuality = 20;
* opt.pxlFmtIn = PixelFormat.YUV420P;
* opt.pxlFmtOut = PixelFormat.YUV420P;
* opt.resolution = ResolutionsEnum.p720;
*/
Monitor.CurrentWork = 0;
string filename =
Path.GetDirectoryName(path) + @"\" +
Path.GetFileName(path) + @".mp4";
OptionsStruct headopt = opt;
headopt.density = 1;
headopt.cellCount = 1;
List <ChainNode> nodes = new List <ChainNode>();
Pipe pipein = new Pipe(_tokenSource.Token);
ChainNode node;
node = new NodeReader(path, pipein, Monitor);
nodes.Add(node);
Pipe pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeECCEncoder(pipeout, pipein);
nodes.Add(node);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeToBits(pipeout, pipein);
nodes.Add(node);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeBitsToBlock(opt, pipeout, pipein, token);
nodes.Add(node);
Pipe pipebody = pipein;
//HEADER START
pipein = new Pipe(_tokenSource.Token);
DataHeader.ToPipe(path, opt, pipein);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeToBits(pipeout, pipein);
nodes.Add(node);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeBitsToBlock(headopt, pipeout, pipein, token);
Pipe pipeheader = pipein;
nodes.Add(node);
//HEADER END
var plist = new List <Pipe>();
plist.Add(pipeheader);
plist.Add(pipebody);
IPipe pipejoiner = new PipeJoiner(_tokenSource.Token, plist);
pipein = new Pipe(_tokenSource.Token);
node = new NodeBlocksToFrame(opt, pipejoiner, pipein);
nodes.Add(node);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeFrameToMP4(filename, opt, pipeout);
//node = new NodeDebugRawStorage(pipeout, null);
nodes.Add(node);
foreach (ChainNode n in nodes)
{
Task.Run(() =>
{
n.Start();
Monitor.Add(1);
}
,
_tokenSource.Token
);
}
}
private void Decode(string path, string url)
{
Monitor.CurrentWork = 0;
_tokenSource = new CancellationTokenSource();
token.token = false;
int width;
if (url == "")
{
width = (new MP4Info()).GetWidthFromPath(path);
}
else
{
width = (new MP4Info()).GetWidthFromUrl(url);
}
OptionsStruct opt = new OptionsStruct(0);
opt.cellCount = 1;
opt.density = 1;
opt.pxlFmtIn = PixelFormat.YUV420P;
opt.pxlFmtOut = PixelFormat.YUV420P;
opt.resolution = (ResolutionsEnum)width;
OptionsStruct headopt = opt;
opt.cellCount = 1;
opt.density = 1;
List <ChainNode> nodes = new List <ChainNode>();
Pipe pipein = new Pipe(_tokenSource.Token);
ChainNode node;
/*
* node = new NodeDebugRawStorage(null,pipein);
*/
if (url == "")
{
node = new NodeFrameFromMP4(path, opt, pipein, token);
}
else
{
node = new NodeFrameFromYoutube(url, opt, pipein, token);
}
nodes.Add(node);
ChainNode n1 = node;
Pipe pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeBlocksFromFrame(opt, pipeout, pipein, token);
ChainNode n2 = node;
nodes.Add(node);
pipeout = pipein;
// Task.Run(()=>Parallel.ForEach(nodes, (n) => n.Start()));
Task.Run(() => { n1.Start(); }, _tokenSource.Token);
Task.Run(() => { n2.Start(); }, _tokenSource.Token);
nodes = new List <ChainNode>();
//HEADER START
string fileName = "";
long fileSize = 0;
DataHeader.FromPipe(ref opt, ref fileName, ref fileSize, pipeout);
fileName = System.IO.Path.GetDirectoryName(path) + @"\" + fileName;
//HEADER END
pipein = new Pipe(_tokenSource.Token);
node = new NodeBitsFromBlock(opt, pipeout, pipein, token);
nodes.Add(node);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeFromBits(pipeout, pipein, token);
nodes.Add(node);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeECCDecoder(pipeout, pipein);
nodes.Add(node);
pipeout = pipein;
pipein = new Pipe(_tokenSource.Token);
node = new NodeWriter(fileName, fileSize, pipeout, Monitor);
nodes.Add(node);
Task.Run(() =>
{
Parallel.ForEach(nodes, (n) => n.Start());
}
, _tokenSource.Token
);
Task.Run(() =>
{
while (Monitor.TotalWork != (Monitor.CurrentWork + 1))
{
System.Threading.Thread.Sleep(100);
}
Monitor.Add(1);
_tokenSource.Cancel();
token.token = true;
}
);
}
