Bug#406404: Where is sbc.h?

[John Hughes <john@Calva.COM>]

$  dpkg-buildpackage -rfakeroot
dpkg-buildpackage: source package is bluetooth-alsa
[...]
if i486-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../..    -I/usr/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   -Wall -g -O2 -MT a2dpd-a2dpd_output_a2dp.o -MD -MP -MF ".deps/a2dpd-a2dpd_output_a2dp.Tpo" -c -o a2dpd-a2dpd_output_a2dp.o `test -f 'a2dpd_output_a2dp.c' || echo './'`a2dpd_output_a2dp.c; \
        then mv -f ".deps/a2dpd-a2dpd_output_a2dp.Tpo" ".deps/a2dpd-a2dpd_output_a2dp.Po"; else rm -f ".deps/a2dpd-a2dpd_output_a2dp.Tpo"; exit 1; fi
a2dpd_output_a2dp.c:58:17: error: sbc.h: No such file or directory
a2dpd_output_a2dp.c:128: error: expected specifier-qualifier-list before 'sbc_t'
a2dpd_output_a2dp.c:259: error: expected declaration specifiers or '...' before 'sbc_t'
a2dpd_output_a2dp.c: In function 'process_seid':
a2dpd_output_a2dp.c:300: error: 'sbc' undeclared (first use in this function)
a2dpd_output_a2dp.c:300: error: (Each undeclared identifier is reported only once
a2dpd_output_a2dp.c:300: error: for each function it appears in.)
a2dpd_output_a2dp.c: In function 'a2dp_ctl_use_socket':
a2dpd_output_a2dp.c:567: error: 'struct snd_pcm_a2dp' has no member named 'state'
[ and so on ]