VideoFrame

Configurations of the video frame.

public class VideoFrame
    {
        public VIDEO_PIXEL_FORMAT type;

        public int width;

        public int height;

        public int yStride;

        public int uStride;

        public int vStride;

        public byte[] yBuffer;

        public IntPtr yBufferPtr;

        public byte[] uBuffer;

        public IntPtr uBufferPtr;

        public byte[] vBuffer;

        public IntPtr vBufferPtr;

        public int rotation;

        public long renderTimeMs;

        public int avsync_type;

        public IntPtr metadata_buffer;

        public int metadata_size;

        public IntPtr sharedContext;

        public int textureId;

        public float[] matrix;
    };

Note that the buffer provides a pointer to a pointer. This interface cannot modify the pointer of the buffer, but it can modify the content of the buffer.

Attributes

type
The pixel format. See VIDEO_PIXEL_FORMAT.
width
The width of the video, in pixels.
height
The height of the video, in pixels.
yStride
For YUV data, the line span of the Y buffer; for RGBA data, the total data length.
uStride
For YUV data, the line span of the U buffer; for RGBA data, the value is 0.
vStride
For YUV data, the line span of the V buffer; for RGBA data, the value is 0.
yBuffer
For YUV data, the pointer to the Y buffer; for RGBA data, the data buffer.
uBuffer
For YUV data, the pointer to the U buffer; for RGBA data, the value is 0.
vBuffer
For YUV data, the pointer to the V buffer; for RGBA data, the value is 0.
rotation
The clockwise rotation of the video frame before rendering. Supported values include 0, 90, 180, and 270 degrees.
renderTimeMs
The Unix timestamp (ms) when the video frame is rendered. This timestamp can be used to guide the rendering of the video frame. It is required.
avsync_type
Reserved for future use.
metadata_buffer
This parameter only applies to video data in Texture format. The MetaData buffer. The default value is NULL.
metadata_size
This parameter only applies to video data in Texture format. The MetaData size. The default value is 0.
sharedContext
This parameter only applies to video data in Texture format. EGL Context.
textureId
This parameter only applies to video data in Texture format. Texture ID.
matrix
This parameter only applies to video data in Texture format. Incoming 4 × 4 transformational matrix. The typical value is a unit matrix.