public void Commit(CaptureTask task)
{
if (m_CurrentFrame != null)
{
m_Requests.Enqueue(AsyncGPUReadback.Request(m_CurrentFrame));
m_Tasks.Enqueue(task);
}
else
{
NRDebugger.LogWarning("[ImageEncoder] Lost frame data.");
}
}
public byte[] Encode(int width, int height, PhotoCaptureFileOutputFormat format)
{
if (m_CurrentFrame == null)
{
NRDebugger.LogWarning("Current frame is empty!");
return(null);
}
byte[] data = null;
RenderTexture pre = RenderTexture.active;
RenderTexture targetRT = m_CurrentFrame;
RenderTexture.active = targetRT;
Texture2D texture2D = new Texture2D(targetRT.width, targetRT.height, TextureFormat.ARGB32, false);
texture2D.ReadPixels(new Rect(0, 0, targetRT.width, targetRT.height), 0, 0);
texture2D.Apply();
RenderTexture.active = pre;
Texture2D outPutTex = texture2D;
Texture2D scaleTexture = null;
// Scale the texture while the output width or height not equal to the targetRT.
if (width != targetRT.width || height != targetRT.height)
{
scaleTexture = ImageEncoder.ScaleTexture(texture2D, width, height);
outPutTex = scaleTexture;
}
switch (format)
{
case PhotoCaptureFileOutputFormat.JPG:
data = outPutTex.EncodeToJPG();
break;
case PhotoCaptureFileOutputFormat.PNG:
data = outPutTex.EncodeToPNG();
break;
default:
break;
}
// Clear the temp texture.
GameObject.Destroy(texture2D);
if (scaleTexture != null)
{
GameObject.Destroy(scaleTexture);
}
return(data);
}
/// <summary>
/// Provides a COM pointer to the native IVideoDeviceController.
/// A native COM pointer to the IVideoDeviceController.
/// </summary>
public IntPtr GetUnsafePointerToVideoDeviceController()
{
NRDebugger.LogWarning("[NRPhotoCapture] Interface not supported...");
return(IntPtr.Zero);
}
