This gets rid of an error message from the debug log. If
volume_factor_source would actually be used somewhere, this bug would
have caused more severe problems.
volume_factor_source should have the source's channel map. When moving
the stream, the volume needs to be remapped from the old source's
channel map to the new source's map. However, when the stream is being
moved, there is a period where the old source has already been
forgotten and the new source isn't yet known, so the remapping can't
be done directly between the two channel maps. Instead, the volume is
remapped from the old source's map to the stream's own map when the
move starts, and again remapped from the stream's map to the new
source's map when the move finishes.
The first remapping was missing, causing the second remapping fail and
print an error to the log.
(I checked the sink input code as well. It didn't have this bug.)
Applying the volume after resampling means mismatch between the volume
channel map and the data channel map.
volume_factor_source is not currently used anywhere, so this bug
hasn't been causing any problems. I noticed it while reading the code.
This will likely be needed in the future when we start supporting high
bitrate passthrough, and there actually seem to be people 352/384 kHz
out there (potentially as an intermediate production step).
If 'pa_modargs_new' returns a NULL, we need to be careful to not call
'pa_modargs_free' in the failure path since it requires that we pass it
a non-null argument. Also updates 'module-bluetooth-policy.c:pa__init'
to follow the standard "goto fail" pattern used everywhere else.
Signed-off-by: Jason Gerecke <killertofu@gmail.com>
There is no way to check CPU type in a portable way across ABIs.
Assume if pointers are 64-bit that CPU is capable to perform fast
64-bit operations. Add an extra check to handle x32-ABI.
PulseAudio by default builds with -Wundef. If we add -Werror=undef this
missing define is fatal. By default build log is full of entries like:
In file included from ./pulsecore/core.h:47:0,
from ./pulsecore/module.h:31,
from ./pulsecore/sink-input.h:31,
from pulsecore/sound-file-stream.c:36:
./pulsecore/sample-util.h: In function 'pa_mult_s16_volume':
./pulsecore/sample-util.h:58:5: warning: "__WORDSIZE" is not defined [-Wundef]
#if __WORDSIZE == 64 || ((ULONG_MAX) > (UINT_MAX))
^
(NetBSD-7.99.21 with default GCC 4.8.5)
This change fixes build issues on NetBSD.
This also address a bug reported by Shawn Walker from Oracle (possibly Solaris):
Bug 90880 - builds can fail due to non-portable glibc-specific internal macro usage
This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
The old code fetched the channel name via AudioObjectGetPropertyData()
and accessed the "returned" data as a plain char buffer.
This may or may not have worked at some point according to the Apple
CFString documentation, which warns that the actual data layout is an
implementation detail and subject to change at any time.
On recent OS X versions, this behavior led to "random data" channel
names like >H��{, H��{<.
We need to actually let AudioObjectGetPropertyData() populate a CFString
struct and convert this into a plain char buffer.
The conversion function will not free the CFString, so do that in the
caller.
Signed-off-by: Mihai Moldovan <ionic@ionic.de>
This isn't a great fix, but we need ALSA API to do this right. In the
mean time, USB devices work fine with timer-based scheduling, so there's
no reason to force a large minimum latency by disabling tsched on them.
We might be compiled without eventfd support, or something else
might go wrong. And it's fully possible to continue using the old
channel rather than just disconnecting.
Signed-off-by: Pierre Ossman <ossman@cendio.se>
This forces the canceller engine to be invoked even if playback is not
currently active. We need to do this for cases where the engine provides
additional processing that is independent of playback, such as noise
suppression and AGC.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=83557
I want to enable client.conf.d, because in OpenEmbedded-core we have
a graphical environment called Sato that runs as root. Sato needs to
set allow-autospawn-for-root=true in client.conf, but the default
configuration in OpenEmbedded-core should not set that option. With
this patch, I can create a Sato-specific package that simply installs
50-sato.conf in /etc/pulse/client.conf.d without conflicting with the
main client.conf coming from a different package.
daemon.conf.d is enabled just because it would be strange to not
support it while client.conf.d is supported.
This allows a configuration scheme where after loading configuration
from "somefile", the parser loads configuration from files in
directory "somefile.d". This feature needs to be enabled on a per-file
basis, though, and this patch doesn't yet enable the feature for any
files.
The relationship between sinks, sources, cards, profiles, and ports
is becoming ever more intertwined, to the point that if you try to
include one file from the other, you're likely to end up with some
weird error somewhere else.
Work around this by creating a new typedefs.h, which does not depend
on anything else, and just creates a few typedefs.
(Can be expanded with more typedefs in the future if the need arises.)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
When synthesized alsa path is freed there is an assert from NULL
proplist. Create empty proplist for the path to fix.
Signed-off-by: Juho Hämäläinen <juho.hamalainen@nomovok.com>
From the NetBSD manual:
The first argument of these functions is of type int, but only a very
restricted subset of values are actually valid. The argument must either
be the value of the macro EOF (which has a negative value), or must be a
non-negative value within the range representable as unsigned char.
Passing invalid values leads to undefined behavior.
-- ctype(3)
On some systems (at least Arch) DATADIRNAME is not defined. This
caused PULSE_LOCALEDIR to point to a wrong directory. This seemed like
an issue introduced in 7.0, but probably something else was updated in
Arch at the same time, causing DATADIRNAME to become undefined,
because there were no changes between 6.0 and 7.0 that could have
caused this.
After noticing that localedir is a standard variable, my first idea
was to use pulselocaledir='${localedir}' in configure.ac, but Jan
Steffens pointed out that it causes the final PULSE_LOCALEDIR to
become "${prefix}/share/locale", that is, the variables weren't fully
expanded. I then found a FAQ item in Autoconf's manual[1], which
recommends not to define any absolute installation directories in
configure.ac, because the installation directories should be possible
to change when running make. The recommended solution is to define the
constant in AM_CPPFLAGS instead, so that's what this patch does.
[1] https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Defining-Directories.html
pa_module_unload() takes two pointers: pa_module and pa_core.
The pa_core pointer is also available via the pa_module object,
so the pa_core argument is redundant
[David Henningsson: Rebased to git HEAD]
It doesn't work currently (fails and falls back to PCM), due to channel
count mismatch between the sink sample spec and the sample spec required
by IEC61937.
To be reverted when someone implements changing channel count without
switching profiles. This would also be required for HBR passthrough over
HDMI.
Reported-by: Xamindar <junkxamindar@gmail.com>
Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
In case pa_card_set_profile is called with save=false, then probably
it makes more sense not to update the port's preferred profile as well.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>