public void Close()
{
BSPDAbort();
if (mThread != null)
{
mThread.Abort();
}
lock (mctxlocker)
{
BSPDClose(mBSPDCtx);
}
MediaStateChage?.Invoke(BSPDMediaState.close);
}
private void DataThread()
{
bool op = true;
BSPDMediaData mediaData = null;
byte[] ydata, udata, vdata;
var file = System.IO.File.Open("e:/test.pcm", System.IO.FileMode.OpenOrCreate);
BSPDContext bSPD = (BSPDContext)Marshal.PtrToStructure(mBSPDCtx, typeof(BSPDContext));
GC.SuppressFinalize(bSPD);
ydata = new byte[bSPD.ysize];
udata = new byte[bSPD.ysize / 4];
vdata = new byte[bSPD.ysize / 4];
int w = 0, h = 0;
BSPDGetDecWH(mBSPDCtx, ref w, ref h);
DecW = w;
DecH = h;
long apts = 0, vpts = 0, aduration = 0, vduration = 0;
MediaStateChage?.Invoke(BSPDMediaState.buffering);
while (true)
{
//var idex= StaticCache.PushIndex();
//if (idex == -1)
//{
// Thread.Sleep(10);
// continue;
//}
//if (mediaData== null)
//{
// StaticCache.mediaQueue[idex] = new BSPDMediaData();
// StaticCache.mediaQueue[idex].YData = new byte[ydata.Length];
// StaticCache.mediaQueue[idex].VData = new byte[vdata.Length];
// StaticCache.mediaQueue[idex].UData = new byte[udata.Length];
//}
if (op)
{
int flt = 0;
lock (mctxlocker)
{
//if(0 != BSPDGetYUVWithTime(mBSPDCtx, ydata, udata, vdata, ref vpts, ref apts, ref vduration, ref aduration))
//{
// MediaStateChage?.Invoke(BSPDMediaState.error);
//}
flt = BSPDGetRawDataWithTime(mBSPDCtx, ydata, udata, vdata, ref vpts, ref vduration);
if (flt == 2)
{
int num = GetInt32(udata);
// Console.WriteLine("audio pts:" + vpts + " dur:" + vduration);
// file.Write(ydata, 0, num);
continue;
}
else if (flt == 1)
{
}
else
{
break;
}
}
if (flt == 1)
{
mediaData = new BSPDMediaData();
mediaData.YData = new byte[ydata.Length];
mediaData.VData = new byte[vdata.Length];
mediaData.UData = new byte[udata.Length];
Array.Copy(ydata, mediaData.YData, ydata.Length);
Array.Copy(udata, mediaData.UData, udata.Length);
Array.Copy(vdata, mediaData.VData, vdata.Length);
mediaData.vpts = vpts;
mediaData.vdur = vduration;
mediaData.MediaType = BSPDMediaDataType.Video;
}
//Array.Copy(ydata, StaticCache.mediaQueue[idex].YData, ydata.Length);
//Array.Copy(vdata, StaticCache.mediaQueue[idex].VData, vdata.Length);
//Array.Copy(udata, StaticCache.mediaQueue[idex].UData, udata.Length);
//StaticCache.mediaQueue[idex].vpts = vpts;
//StaticCache.mediaQueue[idex].vdur = vduration;
//StaticCache.mediaQueue[idex].MediaType = BSPDMediaDataType.Video;
}
else
{
Thread.Sleep(10);
}
op = mediaCache.Push(mediaData);
// op = StaticCache.Push();
//op = bSPDCache.Push(mediaData);
}
}
public void CheckUpdate()
{
curtime = GetTimeStamp();
if (bSPDCache != null && nextData == null)
{
//idex = StaticCache.PopIndex();
//if (idex!=-1)
//{
// nextData = StaticCache.mediaQueue[idex];
// StaticCache.Pop();
//}
//else
//{
// nextData = null;
////}
//if (tcontrol.DelayTime>500)
//{
// mediaCache.TrySkipFrame(-1);
//}
nextData = mediaCache.Pop();
// nextData = bSPDCache.Pop(BSPDMediaDataType.Video);
}
if (preData == null && nextData != null)
{
if (RBaseTime == 0)
{
RBaseTime = curtime;
}
preData = nextData;
pretime = curtime;
MediaStateChage?.Invoke(BSPDMediaState.open);
Update();
if (tc == null)
{
tc = new BSPDTimeControl();
tc.InitClock(preData, preData);
}
tcontrol.SetInitTime(preData.vpts);
}
else
{
if (nextData != null)
{
var vt = nextData.vpts - preData.vpts;
var rt = curtime - pretime;
// Console.WriteLine((curtime + vPaseTime - RBaseTime));
vt = nextData.vpts - VBaseTime;
rt = curtime - RBaseTime;
int fl = tc.CheckUpdate(nextData);
if (fl == 1)
{
preData = nextData;
Update();
}
if (fl < 0)
{
nextData = null;
while (fl < -1 && mediaCache.queue.Count > 2)
{
mediaCache.Pop();
fl++;
}
}
//if (vt<rt)
//{
// //Console.WriteLine("VT:" + nextData.vpts);
// // Console.WriteLine("RT:" + rt);
// preData = nextData;
// pretime = curtime;
// Update();
//}
}
}
}
