Byn.Awrtc.IDirectMemoryFrame Interface Reference

Interface for frames that support accessing the memort directly via pointers. More...

Inheritance diagram for Byn.Awrtc.IDirectMemoryFrame:

Public Member Functions
int	GetSize ()
	Returns the byte size of a buffer needed to store the image.
void	ToBufferI420p (IntPtr y, int yStride, IntPtr u, int uStride, IntPtr v, int vStride)
	Copies the frame data into another buffer. WARNING: This call is unsafe and can cause crashes!
IntPtr	GetIntPtrY ()
	Gets the start pointer of the y-plane buffer. This buffer is tied to the lifetime of this object and will be released after it is disposed.
IntPtr	GetIntPtrU ()
	Gets the start pointer of the u-plane buffer. This buffer is tied to the lifetime of this object and will be released after it is disposed.
IntPtr	GetIntPtrV ()
	Gets the start pointer of the v-plane buffer. This buffer is tied to the lifetime of this object and will be released after it is disposed.
int	GetYStride ()
	Returns the stride of the internal buffer.
int	GetUStride ()
	Returns the stride of the internal buffer.
int	GetVStride ()
	Returns the stride of the internal buffer.

Additional Inherited Members
Properties inherited from Byn.Awrtc.RawFrame
byte[]	Buffer [get]
	Returns the image as byte[]. Depending on the platform this can either be a copy or a direct access to the buffer. Do not store this reference. It might be reused for further images.
bool	Buffered [get]
	True if the image is already buffered and available as byte[]. This is the default value.
int	Height [get]
	Height of the image in pixels. (before rotation is applied)
int	Width [get]
	With of the image in pixels. (before rotation is applied)
int	Rotation [get]
	Rotation of the image. Apply this rotation to the image before showing it to the user.
bool	IsTopRowFirst [get]
	If true the top row of the image will be at the start of the buffer.
FramePixelFormat	Format [get]
	Image format.

Detailed Description

Interface for frames that support accessing the memort directly via pointers.

Member Function Documentation

GetIntPtrU()

IntPtr Byn.Awrtc.IDirectMemoryFrame.GetIntPtrU

(

)

Gets the start pointer of the u-plane buffer. This buffer is tied to the lifetime of this object and will be released after it is disposed.

Returns

Returns a pointer to the internal buffer

GetIntPtrV()

IntPtr Byn.Awrtc.IDirectMemoryFrame.GetIntPtrV

(

)

Gets the start pointer of the v-plane buffer. This buffer is tied to the lifetime of this object and will be released after it is disposed.

Returns

Returns a pointer to the internal buffer

GetIntPtrY()

IntPtr Byn.Awrtc.IDirectMemoryFrame.GetIntPtrY

(

)

Gets the start pointer of the y-plane buffer. This buffer is tied to the lifetime of this object and will be released after it is disposed.

Returns

Returns a pointer to the internal buffer

GetSize()

int Byn.Awrtc.IDirectMemoryFrame.GetSize

(

)

Returns the byte size of a buffer needed to store the image.

Returns

Length or -1 if something went wrong

GetUStride()

int Byn.Awrtc.IDirectMemoryFrame.GetUStride

(

)

Returns the stride of the internal buffer.

Returns

Stride of the u-plane.

GetVStride()

int Byn.Awrtc.IDirectMemoryFrame.GetVStride

(

)

Returns the stride of the internal buffer.

Returns

Stride of the v-plane.

GetYStride()

int Byn.Awrtc.IDirectMemoryFrame.GetYStride

(

)

Returns the stride of the internal buffer.

Returns

Stride of the y-plane.

ToBufferI420p()

void Byn.Awrtc.IDirectMemoryFrame.ToBufferI420p	(	IntPtr	y,
		int	yStride,
		IntPtr	u,
		int	uStride,
		IntPtr	v,
		int	vStride )

Copies the frame data into another buffer. WARNING: This call is unsafe and can cause crashes!

Parameters

y	Start pointer of the y-plane
yStride	Stride of the y-plane
u	Start pointer of the u-plane.
uStride	Stride of the u-plane
v	Start pointer of the v-plane
vStride	Stride of the v-plane

---

The documentation for this interface was generated from the following file:

• /Volumes/macdev/wrtc/main_new/awrtc/awrtc_cs_common/Byn.Awrtc/RawFrame.cs