This patch removes all occurrences of double and triple
newlines.
Command used for this:
find . -type d \( -name ffmpeg \) -prune -o \
-regex '\(.*\.[hc]\|.*\.cc\)' \
-a -not -name 'adrian-aec.*' -a -not \
-name reserve.c -a -not -name 'rtkit.*' \
-exec sed -i -e '/^$/{N;s/^\n$//}' {} \;
Two passes were needed to remove triple newlines.
The excluded files are mirrored files from external sources.
This patch replaces every occurrence of ')\n{' with ') {'.
Command used for this:
find . -type d \( -name ffmpeg \) -prune -o \
-regex '\(.*\.[hc]\|.*\.cc\)' \
-a -not -name core-util.c -a -not \
-name adrian-aec.c -a -not -name g711.c \
-exec sed -i -e '/)$/{N;s/)\n{$/) {/}' {} \;
The excluded files are mirrored files from external sources.
This patch replaces every occurrence of '){' with ') {'.
The ffmpeg source tree was excluded since it will disappear anyways.
Command used for this:
find . -type d \( -name ffmpeg \) -prune -o \
-regex '\(.*\.[hc]\|.*\.cc\)' \
-exec sed -i -e 's/){/) {/' {} \;
This needs us to expose a bit of implementation detail, but this seems
to be the cleanest way without an API change.
The specific problem is that pa_mainloop_api_once() needs to first
create a defer event and then set its destroy callback. If the defer
event is completed before the callback is set, an assert will be
trigerred.
Checking the operation state caused a deadlock, because the state
won't change before my_drain_callback() returns, and it doesn't
return before my_drain_stream_func() calls
pa_threaded_mainloop_accept().
same for e.g. versus e.g.\ and e.g. versus E.g.
this is ueber-nitpicking: will anybody ever notice?
Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
Let's officially support that people use maxlength to put an upper
bound on playback latency.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Generalize the availability flag in order to be used beyond the scope of
ports.
However, pa_port_availability_t is left unchanged to avoid modifying the
protocol and the client API. This should be replaced by pa_available_t
after a validation phase of this new generic enum type.
The previous patch removed module-gconf's dependency on the userdata
pointer of the free callback, and that was the only place where the
userdata pointer of pa_free2_cb_t was used, so now there's no need for
pa_free2_cb_t in pa_hashmap_free(). Using pa_free_cb_t instead allows
removing a significant amount of repetitive code.
[The original commit message didn't have any explanation why this
change is made, so I'll add that information here myself.
--Tanu Kaskinen]
This change is from the developers of a Haskell binding[1]. According
to them, this change isn't strictly necessary, but their code gets
significantly cleaner if they can register an operation callback that
is called when the operation is cancelled due to the context getting
disconnected.
[1] https://github.com/favonia/pulse
Coverity warned about an ignored return value. I'm not sure
if there's something that should be done if writing fails;
at least I couldn't think of anything. Would logging an
error be acceptable here?
If the mainloop is just about to enter polling, but m->state
is not POLLING yet when some other thread calls
pa_mainloop_wakeup(), the mainloop will not be woken up.
It's safe to write to the wakeup pipe at any time, so let's
just remove the check.
Previously, if there was a hole in a recording stream,
pa_stream_peek() would crash. Holes could be handled silently inside
pa_stream_peek() by generating silence (wouldn't work for compressed
streams, though) or by skipping any holes. However, I think it's
better to let the caller decide how the holes should be handled, so
in case of holes, pa_stream_peek() will return NULL data pointer and
the length of the hole in the nbytes argument.
This change is technically an interface break, because previously the
documentation didn't mention the possibility of holes that need
special handling. However, since holes caused crashing anyway in the
past, it's not a regression if applications keep misbehaving due to
not handing holes properly.
Some words about when holes can appear in recording streams: I think
it would be reasonable behavior if overruns due to the application
reading data too slowly would cause holes. Currently that's not the
case - overruns will just cause audio to be skipped. But the point is
that this might change some day. I'm not sure how holes can occur
with the current code, but as the linked bug shows, they can happen.
It's most likely due to recording from a monitor source where the
thing being monitored has holes in its playback stream.
BugLink: http://bugs.launchpad.net/bugs/1058200
Currently, Windows versions of pacat and friends fail because the current
poll emulation is not sufficient (it only works for socket fds).
Luckily Gnulib has a much better emulation that seems to work good enough.
The implementation has been largely copied (except a few bug fix
regarding timeout handling, to be pushed upstream) and works on pipes
and files as well. The copy has been obtained through their gnulib-tool utility,
which gives a LGPLv2.1+ licensed file.
This fixes the "Assertion (!e->dead) failed" error coming and lets pacat
and friends stream happily to/from a server (I didn't actually test parec).
Am 23.10.2012 08:25, schrieb Arun Raghavan:
> On Tue, 2012-08-21 at 13:32 +0200, Thomas Martitz wrote:
>> Am 21.08.2012 08:51, schrieb Rémi Denis-Courmont:
>>> Le mardi 21 août 2012 00:50:34 Thomas Martitz, vous avez écrit :
>>>> There are tons of warnings, most of them because the function is not
>>>> recognized as printf-like.
>>> Removing checks looks very fishy.
>>>
>>> To use C99 and/or GNU format specifiers on MingW, you need to use the
>>> gnuprintf attribute instead of printf. With printf, the format string is
>>> validated according to the antiquated MSVC rules.
>>>
>> Interesting, I didn't know about gnuprintf. FWIW, what are those
>> antiquated MSVC rules? I assumed the return value which isn't int for
>> some affected functions?
> Is this one going to be respun?
>
Yes, here you go.
>From c5f15eec69bf95c9a1261e0d82abbd039156e75e Mon Sep 17 00:00:00 2001
From: Thomas Martitz <kuge@rockbox.org>
Date: Wed, 8 Aug 2012 17:38:04 +0200
Subject: [PATCH 1/3] gccmacro: Work around warnings due to printf redirection
by libintl.
Libintl defines printf as libintl_printf, which breaks the format
attribue. Unfortunately the workaround around provided by libintl
is only enabled for cygwin, but not for mingw builds. Therefore
install the workaround manually.
This check was valid before we introduced per-source-output volumes, so
dropping it now. Thanks to Alban Browaeys <prahal@yahoo.com> for
catching this.
This includes updating the native protocol and the client API.
A new command was added to allow setting the latency offset.
Also the card list command now shows the latency offset if there
are ports available.
Update protocol to 27.
This function is now marked as deprecated. It is functionally identical
to g_get_current_time(), so we use that instead. The GLib API docs
suggest g_source_get_time(), but that does not provide wallclock time
(which is what the pa_time_event API expects), so we don't use it.
This fixes pa_sample_spec init to use the correct API. Not doing so
triggers a valgrind warning as we call pa_sample_spec_valid() on this
later on, which checks the rate and channels fields. Thanks to Rémi
Denis-Courmont for reporting this.
For volume control UIs to be able to show ports in inactive profiles,
expose all ports together with the card info. This includes updating
the protocol and the client API to show the connection between ports
and for which profiles the ports are relevant.
Update protocol to 26.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
This allows clients to get a "fake" sample space for compressed formats
that we can support. This should make size/time conversion for things
like calculating buffer attributes simpler.
