Display an alert dialog containing an error message. @param errorMessage The error message text

@return True if the Bluetooth mic is active, False otherwise

Update the state of the UI controls

Draws a cube.

Helper function to compile a shader. @param shaderType The shader type. @param shaderSource The shader source code. @return An OpenGL handle to the s

Indicates if the GL broadcaster is idle or not @return true if the GL broadcaster is being initialized, running, or in the process of stopping

Ensure broadcast config meets Bluetooth requirements @return Any synchronous error that may have occurred starting the broadcast, null otherwise

Update the state of the UI controls

Helper function to compile and link a program. @param vertexShaderHandle An OpenGL handle to an already-compiled vertex shader. @param fragmentShader

Process the Bluetooth connectivity state received via the intent @param state the AudioManager intent

Render a new frame

Update the state of the UI controls

Draws a point representing the position of the light.

Updates the current frame's timestamp and then notifies the GL broadcaster that a new frame has been rendered to the active display surface in the GL

Used to obtain a lock to hold during the rendering of a frame since the renderer and encoder run on different threads. The method {@link #releaseRend

Again we need to override methods from the base class

Returns a File object to use for saving an image

Create a File for saving an image or video