Function gstreamer_video_sys::gst_buffer_add_video_gl_texture_upload_meta

pub unsafe extern "C" fn gst_buffer_add_video_gl_texture_upload_meta(
    buffer: *mut GstBuffer, 
    texture_orientation: GstVideoGLTextureOrientation, 
    n_textures: c_uint, 
    texture_type: *mut GstVideoGLTextureType, 
    upload: GstVideoGLTextureUpload, 
    user_data: gpointer, 
    user_data_copy: GBoxedCopyFunc, 
    user_data_free: GBoxedFreeFunc
) -> *mut GstVideoGLTextureUploadMeta