This is pretty cosmetic change; there's no actual functionality added.
Previously the volume_writable information was available through the
pa_sink_input_is_volume_writable() function, but I find it cleaner to have a
real variable.
The sink input introspection variable name was also changed from
read_only_volume to volume_writable for consistency.
There are two known cases where read-only or non-existing sink input volume is
relevant: passthrough streams and the planned volume sharing logic.
Passthrough streams don't have volume at all, and the volume sharing logic
requires read-only sink input volume. This commit is primarily working towards
the volume sharing feature, but support for non-existing sink input volume is
also added, because it is so closely related to read-only volume.
Some unrelated refactoring in iface-stream.c creeped into this commit too (new
function: stream_to_string()).
Due to how our branching worked out, these new features will
debut in v1.0 and not v0.9.22 which has already been released
from the stable-queue branch
A good many of the header files are broken into a function
reference page and an overview page. These changes add
a direct link from each function reference page to their
overview page if one exists.
Note also the willneed/will_need inconsistency. I guess it could be nice to ASAP
choose one of them and introduce a backward compatibility hack for the other.
The issues was mostly found with:
for a in $(grep -r '^[ /]\*.*()' $(
find -name '*.[ch]') |
sed 's,^.* \([^ ]*\)().*$,\1,g' |
sort |
uniq |
grep ^pa_)
do
grep -rq "^.[^*].*\<$a(" $(find * -name '*.h') || echo $a
done
* name the per-user dir ~/.pulse (instead of .pulseaudio), just like /etc/pulse/
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1039 fefdeb5f-60dc-0310-8127-8f9354f1896f
