EXPORTS av_device_capabilities DATA av_device_ffversion DATA av_input_audio_device_next av_input_video_device_next av_output_audio_device_next av_output_video_device_next avdevice_app_to_dev_control_message avdevice_capabilities_create avdevice_capabilities_free avdevice_configuration avdevice_dev_to_app_control_message avdevice_free_list_devices avdevice_license avdevice_list_devices avdevice_list_input_sources avdevice_list_output_sinks avdevice_register_all avdevice_version