3. Digital TV Demux DeviceΒΆ

The Digital TV demux device controls the MPEG-TS filters for the digital TV. If the driver and hardware supports, those filters are implemented at the hardware. Otherwise, the Kernel provides a software emulation.

It can be accessed through /dev/adapter?/demux?. Data types and ioctl definitions can be accessed by including linux/dvb/dmx.h in your application.