Hi all
As some will know, we've been working on a Pi streambox to transmit high quality streams for a global open microphone project.
Trying to address persistent problems with dropouts etc, we are thinking it would be useful to work with the latest versions.
So we have recently tried compiling and building Darkice 1.2 on Raspberry Pi with LAME and VORBIS over the latest custom kernel provided for the Wolfson soundcard.
We have run into the following:
// When we run ./configure in the darkice source directory, darkice cannot find Alsa; we get:
checking for alsa libraries at /usr ... configure: WARNING: not found, building without ALSA support
// If we proceed and run darkice anyway, we get:
DarkIce: AudioSource.cpp:135: trying to open ALSA DSP device without support compiledhw:0,0 [0]
// If we try to compile the alsa-drivers, when we run ./config, we get:
checking for gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for ranlib... ranlib
checking for a BSD-compatible install... /usr/bin/install -c
checking how to run the C preprocessor... gcc -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for an ANSI C-conforming const... yes
checking for inline... inline
checking whether time.h and sys/time.h may both be included... yes
checking whether gcc needs -traditional... no
checking for current directory... /home/pi/resources/alsa-driver-1.0.9
checking cross compile...
checking for directory with kernel source... /lib/modules/3.10.25+/source
checking for directory with kernel build... /lib/modules/3.10.25+/build
checking for kernel version... The file /lib/modules/3.10.25+/source/include/linux/version.h does not exist.
Please, install the package with full kernel sources for your distribution
or use --with-kernel=dir option to specify another directory with kernel
sources (default is /lib/modules/3.10.25+/source).
We would be very grateful for help on either compiling the alsa drivers to work with darkice 1.2 and the wolfson audio card, or how to set darkice up so it can find the alsa drivers already installed in Raspbian
We posted this query to the darkice mailing list too - so sorry if you get it more than once
Thanks very much
Grant (soundCamp)
