public void SetSource(MjpegInputStream source)
{
mIn = source;
mInUrl = null;
StartPlayback();
}
public void SetSource(String url)
{
mInUrl = url;
mIn = null;
StartPlayback();
}
public void Run()
{
start = Convert.ToInt64(DateTime.Now.Subtract(DateTime.Today).TotalMilliseconds);
Log.Debug("MjpegView", "playback thread started! time:" + start);
var mode = new PorterDuffXfermode(PorterDuff.Mode.DstOver);
Bitmap bm;
int width;
int height;
Rect destRect;
Canvas c = null;
var p = new Paint();
var fps = "";
while (mRun)
{
if (surfaceDone)
{
try
{
if (false)
{
Log.Debug("MjpegView", "thread run once++++");
}
c = mSurfaceHolder.LockCanvas();
//synchronized(mSurfaceHolder) {
try
{
if (mIn == null && mInUrl != null)
{
mIn = MjpegInputStream.Read(mInUrl);
}
bm = mIn.ReadMjpegFrame();
if (mtakePic)
{
Log.Debug("MjpegView", "thread run start to take picture");
var fName = GenerateFileName();
Log.Debug("MjpegView", "mtakePic " + fName);
var res = SaveBitmapToFile(bm, fName);
BroardCastResult(res, fName);
mFileName = fName;
mtakePic = false;
}
destRect = DestRect(mScreenWidth, mScreenHeight);
c.DrawColor(Color.Black);
c.DrawBitmap(bm, null, destRect, p);
if (showFps)
{
p.SetXfermode(mode);
if (ovl != null)
{
height = ((ovlPos & 1) == 1)
? destRect.Top
: destRect.Bottom
- ovl.Height;
width = ((ovlPos & 8) == 8)
? destRect.Left
: destRect.Right
- ovl.Width;
c.DrawBitmap(ovl, width, height, null);
}
p.SetXfermode(null);
frameCounter++;
if (Convert.ToInt64(DateTime.Now.Subtract(DateTime.Today).TotalMilliseconds) - start >= 1000)
{
fps = $"{frameCounter} fps";
frameCounter = 0;
start = Convert.ToInt64(DateTime.Now.Subtract(DateTime.Today).TotalMilliseconds);
ovl = MakeFpsOverlay(overlayPaint, fps);
}
}
}
catch (Java.Lang.Exception)
{
}
catch (System.Exception)
{
}
//}
}
finally
{
if (c != null)
{
mSurfaceHolder.UnlockCanvasAndPost(c);
}
}
}
}
}
