Keep a position info for the stream it was set and then use the position
info for the stream that is driving the graph. Otherwise we might use a
destroyed position info.
The midi events have their large data offsets relative to the start of
the buffer and the large data is at the end of the buffer. Because we
copied it down, right after the events, but we didn't adjust the
offsets, calculate a correction offset when unpacking the events.
SysEx in UMP can span multiple packets. In MIDI1 we can't split them up
into multiple events so we need to collect the complete sysex and then
write out the event.
Fixes SysEx writes to ALSA seq by running the event encoder until a
valid packet is completed.
Also fixes split MIDI1 packets in the JACK API when going through the
tunnel or via netjack.
This allows to use the library in projects that use `-Wswitch-default`
without any
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wswitch-default"
#pragma GCC diagnostic pop
This is useful as as the header is being pulled in via
pipewire/wireplumber headers into projects that might have this warning
enabled and would otherwise fail to build with -Werror.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
When using a filter, it makes more sense to use the default value
of the filter as a first attempt.
One case is in adapter when we try to find a passthrough format first. The
audioconverter suggests a default rate of the graph rate but the follower
filters this out for another unrelated default value and passthrough is not
possible (altough it would be because the default value of the filter is
in the supported follower range).
Fixes#4619
Parameter values read into a 512 byte long buffer, which is insufficient
for medium to long filter-graph parameters.
Increase the buffer to 4096 bytes to give some wiggle-room.
Initialize the byte array with bytes instead of a string because the 0
byte at the end of the string does not fit in the array and causes a
compiler warning.
Setting the default size to 0 and outside of the min/max range now means
that there is no suggestion for the size and it should use the
suggestion of the peer.
We might end up in a situation where depending on the pipeline,
intersect might not give us fixated caps.
Possible example of such a pipeline can be below.
gst-launch-1.0 -e pipewiresrc target-object=<path> ! audioconvert !
audio/x-raw,format=S16LE,rate=48000,channels=2 ! lamemp3enc !
filesink location=test.mp3
This results in non-fixated caps like below when intersecting caps from
format param and possible_caps which depends on what we have downstream
in the pipeline.
audio/x-raw, layout=(string)interleaved, format=(string)S16LE, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003;
audio/x-raw, layout=(string)interleaved, format=(string)S16LE, rate=(int)48000, channels=(int)2
To fix this, fixate the caps explicitly.
In case negotiation is first attempted with unfixed caps, bufferpool support was
unconditionally disabled. Then at a second caps negotiation attempt it wasn't
restored according to the property value.
When the builder is overflowed, we might get a NULL pod. This is a valid
situation that we need to handle because it can be used to get the
required builder buffer size.
The set_format function can return 1 when the format was adjusted to the
nearest supported format so return this from the port_set_param
function.
This instructs the adapter to recheck the configured format so that it
can store the adjuted format on the converter.
The device passed to gst_device_provider_device_add() is transfer:floating, so
we need increase its ref, otherwise the pointer we keep internally will be a
dangling ref.
Also gst_device_provider_device_remove() doesn't actually release the device, so
we have to do it ourselves.
Fixes#4616
Check midi client version after setting it, to see if it was really
successfully set. Old kernels without UMP don't know about the midi
version fields, so snd_seq_set_client_midi_version() appears to fail
silently there.
Solution suggested by Xi Ruoyao.
The dbus user service is required for various features - the summary says:
'dbus (Bluetooth, rt, portal, pw-reserve)'
On session logout the dbus service gets shut down while the Pipewire one
relies on a timeout. If a user logs in again before PW timed out, the
later stays alive but doesn't handle re-connecting to the dbus service
of the new session, breaking the camera portal and potentially other
features.
Thus hard-depend on the dbus service (if enabled at build time) and thus
shut down together with it.
(cherry picked from commit 2625983a23)
GoXLR Mini has different numbers of channels actually available (21, 23,
or 25) depending on its firmware/etc, but its UCM profile specifies
always 23. The count can then be bigger or smaller than what is actually
available.
Fail a bit more gracefully in the case of too few channels: create all
the split devices specified by the profile. The channels that aren't
actually available in HW just won't get routed anywhere.
ALSA upstream IIUC is saying that the channel counts should be fixed, so
spew warnings that say the UCM profiles are wrong if they look wrong.
have_avx = cc.has_argument(avx_args)
gcc generates an error when AVX is unsupported, whereas clang only
produces a warning.
Thus, using Clang on the RISC-V platform incorrectly enables AVX file
compilation, leading to build failures.
