On ALSA poll time out, retry polling after executing the recovery.
Retry max limit is set with MAX_RETRY_COUNT.

Signed-off-by: Laxmi Devi <Laxmi.Devi@in.bosch.com>

Currently only poll_result is checked for < 0 before doing the further
processing, and not for timeout. After this movement the revents is checked
only if the poll doesn't timeout.


Signed-off-by: Laxmi Devi <Laxmi.Devi@in.bosch.com>

Currently even on XRUN, the xrun recovery is not executed as the
need_playback or need_capture flag is still true and so it goes
and waits on poll again.

Signed-off-by: Laxmi Devi <Laxmi.Devi@in.bosch.com>

Found via `codespell -q 3`

* Set MIDI port pretty names on macOS

* Set MIDI port pretty names on Windows

* Set MIDI port pretty names on Linux/alsarawmidi

* Update alsarawmidi port naming to match CoreMIDI and WinMME

* Rename PortSetPrettyNameProperty to PortSetDeviceName

* Set hardware property to MIDI port names

Signed-off-by: falkTX <falktx@falktx.com>

* Fix generation of client uuid

Signed-off-by: falkTX <falktx@falktx.com>

* Remove all client properties when removed; Cleanup a few things

Signed-off-by: falkTX <falktx@falktx.com>

* Make all uuid function arguments use jack_uuid_t type; Fix warnings

Signed-off-by: falkTX <falktx@falktx.com>

* Rework uuids to never be int, more cleanup

Signed-off-by: falkTX <falktx@falktx.com>

* Solving problems while compiling jack2 on macOS X with dbus support

* Using the right function name in uptime error

* Revert "oss_driver: Use float to S32 conversion if requested"

This reverts commit c5a0f5ea1c.

* Revert "alsa_in/out: Use float to S32 conversion if requested"

This reverts commit 148c8d8e6a.

* Revert "alsa_driver: Use float to S32 conversion if requested"

This reverts commit d017e1fffe.

* Revert "memops: Provide function for float to S32 conversion"

This reverts commit bb99e09b99.

* Revert "memops: Align S24LE and S32LE to float conversion"

This reverts commit b4ea23df6a.

* Revert "memops: Provide function for S32 to float conversion"

This reverts commit 244fc27e29.

* Revert "memops: Align float to S24LE and S32LE conversion"

This reverts commit 4455fe020c.

* Revert "memops: Remove not used conversion macros"

This reverts commit a82f3f2fb4.

* Revert "memops: Use right-aligned S24LE to float conversion"

This reverts commit e753254313.

* Revert "memops: Use right-aligned float to S24LE conversion"

This reverts commit 831163e516.

The FreeBoB project was renamed to FFADO in 2007.
All users should use the FFADO backend by now (2019).

Backend name to be removed: "freebob"
Alternative backend to use: "firewire"

Please check the jackd manpage for details about "firewire" backend.

This commit is part of legacy cleanup.

closes issue #365.

sample_move_d32u24_sS() converts into samples like 0x00****** but S32
format expects samples like 0x********. Therefore it will not use the
full volume range when also using sample_move_d32u24_sS() for S32.

Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>

Sorry!

Signed-off-by: falkTX <falktx@gmail.com>

Signed-off-by: falkTX <falktx@gmail.com>

Signed-off-by: falkTX <falktx@gmail.com>

This reverts commit dde9f29a8e.

The commit introduced the following compiler error:

[100/255] Compiling posix/JackNetUnixSocket.cpp
../posix/JackNetUnixSocket.cpp: In member function 'int Jack::JackNetUnixSocket::NewSocket()':
../posix/JackNetUnixSocket.cpp:126:32: error: 'tos' was not declared in this scope
         socklen_t len = sizeof(tos);

for all devices.

This is required for example for some adaptive sample rate converters
which are executed on top of JACK. These SRCs are using the time stamp to
calculate the buffer fill level between playback application and sound
card.

Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>

Fixes #338

Adjusts the permissions of linux futexes when promiscuous mode is enabled.

Includes optimizations for internal clients, but not enabled yet.

Patch by Thomas Brand <tom@trellis.ch> and in accordance with jackd1
code base.

It is already defined by conf.define().

Call JackAlsaDriver::Close() when alsa_driver_new() fails, to
release devices acquired just before that call. Otherwise
JackAlsaDriver::Open() will never succeed again, as re-acquiring the
same device will fail with "A handler is already registered" DBus error.

The midi thread was always late after 2^31-1 Samples (~13.5h at 44.1kHz), because when there's no time limit, a uint64_t sample counter was compared against a signed 32bit INT_MAX to determine lateness. Now the CPU lockup will occur only after ~3 million years (at 192kHz), and because of the overflow it will presumably fix itself after a few milliseconds.

It's used for get_cycles() implementation, but it's never used.
On certain architectures it gives a warning which is be confusing.

This driver is very similar to the JackNetDriver, but instead of connecting
through the network, it connects to its upstream server through standard jack
API. So it can only reach local servers which must be running as the same user
or in promiscuous mode.

The main use case is the multi-user, multi-session, shared workstation:

 - a classic server with hw driver is launched system-wide at boot time, in
   promiscuous mode, optionaly restricted to the audio group
 - in each user session, a jackdbus server is automatically started with
   JackProxyDriver as master driver, automatically connected to the
   system-wide one
 - optionaly, each user run PulseAudio with a pulse-jack bridge

- fixed compiler warning
- fixed possible cropping of output

We have a proper clocksource in the kernel, use this instead.

This commit also fixes jackd on ARM boards with newer Linux kernels
where /proc/cpuinfo has changed.

Cross-ported from jackd1.

The parameter long description is used through the controlapi/dbus.
Now that jack_control displays the constraints, the dither parameter
long description servers no purpose.

The parameter long description is used through the controlapi/dbus.
Now that jack_control displays the constraints, the dither parameter
long description servers no purpose.

Descriptor initialization reduces risk of mismatch between array size
and element initialization. It also improves code readability by
separating the parameter descriptions separate from the code that
composes the enum constraint structures.

As a side effect this commit makes the self-connect-mode constraint
allocated in dedicated memory chunks, like others enum constraints.

The bug was present in the inital version of the code,
commit ebba58c8ee

There was no memory corruption because while
jack_driver_param_value_enum_t is smaller by 72 bytes than
jack_driver_param_constraint_desc_t, for enum constraints,
the last 240 (on 64bit) bytes are not used.

Removed a spurious initOK label in the driver_initialize function.