[linux-dvb] Nova-S-Plus audio line input
lawrence at softsystem.co.uk
Thu Dec 18 18:04:34 CET 2008
I have a Hauppauge Nova-S-plus PCI card and it works great with satellite
reception. However, I would also like to use it with an external DVB-T box
that outputs composite video and line audio but when I select the composite
video input I can see a picture but get no sound.
I'm using kernel version 2.6.24 so I dug around those sources and I see in
cx88-cards.c that there's no provision for line audio in. However, the
latest v4l top of tree sources have added support for I2S audio input
So I modded my 2.6.24 sources to support the external ADC and enable I2S audio
input using the struct cx88_board cx88_boards.extadc flag, similar to the
changes made in the current top of tree. This now means that I can watch
DVB-T :-) I don't believe the changes affect any other cards.
I would like to see support added for the Nova-S-Plus audio line input in the
kernel tree asap. What's the best way of achieving this? I can supply a
diff for 2.6.24 or the current top of tree.
-- Lawrence Rust
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