v2: (thanks David Henningson)
* fix double assignment of data in pa_tagstruct_new_fixed(), two statements on one line
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
add 128 bytes of storage in each tagstruct that will initially
be used; if this storage is exceeded the type changes to _DYNAMIC
v3: (thanks David Henningson)
* add comments explaining how memory is handled by different tagstruct types
v2: (thanks Alexander Patrakov)
* replace constant 100 with GROW_TAG_SIZE (the increment in with a dynamic tagstruct grows when extend()ed)
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
pa_tagstruct_free_data() is used in only one place
to pass data from a tagstruct to a packet
this patch is a temporary solution which introduces an extra
malloc(); will be resolved shortly...
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
... in order to prepare for a new type _APPENDED
remove the assert() for dynamic in pa_tagstruct_data() as
the function makes sense for all tagstruct types (and the returned pointer
is const)
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
pa_tagstruct_new() is called either with no data, i.e. (NULL, 0)
to create a dynamic tagstruct or with a pointer to fixed data
introduce a new function pa_tagstruct_new_fixed() for the latter case
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
This change doesn't affect behaviour, because accessing boolean fields
in the new data was safe even after the done() call, but it was still
bad style.
While adding functions for writing and reading pa_bvolume structs, I
found myself wondering if I could make it simpler to write and read
the basic types that a pa_bvolume consists of, without having to worry
about network byte ordering, remembering to call extend() and getting
the length and read index adjustments just right. This is what I came
up with.
There is a functional change too: previously the
pa_tagstruct_get_foo() functions didn't modify the read index in case
of errors, but now, due to read_tag() modifying the read index at an
early stage, the read index gets modified also in case of errors. I
have checked the call sites, and I believe there's no code that would
rely on the "no read index modification on error" property of the old
functions. If reading anything from a tagstruct fails, the whole
tagstruct is considered invalid (typically resulting in a protocol
error and client connection teardown).
Message id 0 is PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY. So, every time PulseAudio
sent PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY message to the loopback source output,
it actually hit the SOURCE_OUTPUT_MESSAGE_LATENCY_SNAPSHOT handler instead. As a
result, the SOURCE_OUTPUT_MESSAGE_LATENCY_SNAPSHOT handler was called when not
intended, the default PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY handler was not called
at all, and the latency was thus evaluated incorrectly.
Reported-by: Georg Chini <georg@chini.tk>
Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
...because we will later try with plug:* which will probably succeed,
so this is not an error.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Added ID and names for the resampler presets and also updated the working sample rate deduction to take the new resampler into account. The initial libsoxr backend version does not variable rate resampling, so it is disabled in this case.
see https://bugs.freedesktop.org/show_bug.cgi?id=68135
pacat and paplay man pages both claim to describe the paplay program
(which is actually a symlink to pacat) -- this is inconsistent and
redundant, so drop the paplay man page
a follow-up patch will add man page symlink for all programs
implemented by pacat, not just paplay
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
see
https://bugs.freedesktop.org/show_bug.cgi?id=85011
in case NOAUTOSPAWN is set and no server has been specified, PA starts listening on DBUS
for a new server, and the state is PA_CONTEXT_CONNECTING, but pa_context_connect()
returns -1; it should return 0.
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Also, remove the talk about "fast" variants of functions that remove
entries from an array. Currently there's no need for order-preserving
functions, so all functions are "fast".
While at it, also remove SOCKET_SERVER_GENERIC, because it is always
being overwritten with a specific socket type.
Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
An assertion was already used in pa_socket_server_new_unix(), this
makes the TCP variants consistent with that.
Even if pa_socket_server_new() could fail, the error handling wasn't
good, because there was no "goto fail", meaning that the fd would have
been leaked.
This fixes a crash that occurred when trying to access non-existent
port data. Doing this:
pa_alsa_port_data *data = PA_DEVICE_PORT_DATA(port);
is not a good idea when using UCM, because in the UCM mode ports don't
have any data, so the data pointer points to some random memory.
During my work on module-loopback I found a bug that sometimes crashes pulse when
module-loopback is loaded due to pushing a zero-length block into the memblockq.
As there is a one-line fix I thought you might want it for 6.0.
ALSA mutes speaker when Line Out is plugged in by default, so
we should follow that convention.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Recent testing has shown some srbchannel related bugs that
indicates that the srbchannel feature is not ready to be enabled
by default.
Therefore, temporary disable it for the 6.0 release and re-enable
it in git master once 6.0 is released.
Bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=88452https://bugs.freedesktop.org/show_bug.cgi?id=88167
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
FSF addresses used in PA sources are no longer valid and rpmlint
generates numerous warnings during packaging because of this.
This patch changes all FSF addresses to FSF web page according to
the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html
Done automatically by sed-ing through sources.
When line out path is active, we want to mute speakers for obvious
reasons, and headphones to avoid volume spikes.
Reported-by: TienFu Chen <tienfu.chen@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
pa_source_state_t can have value PA_SOURCE_INVALID_STATE, not
PA_SINK_INVALID_STATE. It happens to be the same here, but it can break
sometimes.
Issue detected by PVS Studio.
In some cases, depending on the instruction that performs the load, orc
ignores the size of the parameter when loading it for the first time.
Explicitly load the parameter into a temp to make sure it is loaded
correctly, like we do for the 2ch case.
See https://bugzilla.gnome.org/show_bug.cgi?id=742271
Since the srb memblock and the audio data were coming from separate
pools, and the base index was per pool, they could actually still
collide.
This patch changes the base index to be global and atomically
incremented.
Reported-by: Arun Raghavan <arun@accosted.net>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
When pactl is invoked with any options or the -- specifier, optind will
be > 1. Therefore using a static 3 value is wrong. Use optind+2 as both
offset and count difference.
Bug-Debian: http://bugs.debian.org/774810
