# SPDX-License-Identifier: GPL-2.0-only
config DVB_TTUSB_DEC
tristate "Technotrend/Hauppauge USB DEC devices"
depends on DVB_CORE && USB && INPUT && PCI
select CRC32
help
Support for external USB adapters designed by Technotrend and
produced by Hauppauge, shipped under the brand name 'DEC2000-t'
and 'DEC3000-s'.
Even if these devices have a MPEG decoder built in, they transmit
only compressed MPEG data over the USB bus, so you need
an external software decoder to watch TV on your computer.
This driver needs external firmware. Please use the commands
"<kerneldir>/scripts/get_dvb_firmware dec2000t",
"<kerneldir>/scripts/get_dvb_firmware dec2540t",
"<kerneldir>/scripts/get_dvb_firmware dec3000s",
download/extract them, and then copy them to /usr/lib/hotplug/firmware
or /lib/firmware (depending on configuration of firmware hotplug).
Say Y if you own such a device and want to use it.
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