Update the texture image to the most recent frame from the image stream. This may only be
called while the OpenGL ES context that owns the texture is current on the calling thread.
It will implicitly bind its texture to the GL_TEXTURE_EXTERNAL_OES texture target.
\param st A ASurfaceTexture reference acquired with ASurfaceTexture_fromSurfaceTexture()
\return 0 on success, negative posix error code otherwise (see <errno.h>)
Update the texture image to the most recent frame from the image stream. This may only be called while the OpenGL ES context that owns the texture is current on the calling thread. It will implicitly bind its texture to the GL_TEXTURE_EXTERNAL_OES texture target.
\param st A ASurfaceTexture reference acquired with ASurfaceTexture_fromSurfaceTexture() \return 0 on success, negative posix error code otherwise (see <errno.h>)