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

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

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

For this client program, it's hard to imagine a case where
autostarting a jack server is reasonable just to query or set the bufsize.

This is in accordance with programs like jack_lsp, jack_connect
(do not start a server if none is running).

- Use jack_set_error_function() (currently no-op)

In the case of clients that use jack_options_t JackNoStartServer,
running it with no server started produces verbose output in the form:

```
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JACK server not running?
```

Setting a no-op error handler before trying jack_client_open()
will hide these messages.

Checking the status allows to output a user-friendly error message.

The first string is generic for any fail of jack_client_open()

`Error: cannot connect to JACK, `
Most importantly it informs the user that there is an error.

Depending on status the string is extended with either
`server is not running.`
or
`jack_client_open() failed, status =...`
if the status indicates anything else than JackServerFailed.

Running jack_lsp or jack_connect with no server running outputs (new)
`
Error: cannot connect to JACK, server is not running.
`

More aspects of example_clients/* can be reviewed for unification.
Some do ask:
`JACK server not running?`
Others tell
`JACK server not running.`

If this commit won't show deficits: jack_client_open() sections can be
changed in all example_clients accordingly.

Note: obviously the --version option is currently a NO-OP in many client programs. This needs a closer look.

* 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.

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>

GCC defines __ARM_NEON__ for asimd on ARMv7 and __ARM_NEON for simd on
ARMv8. Therefore also check for __ARM_NEON.

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

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

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

Fixes usage when jack is built with -fvisiblity=hidden

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

This adds missing includes for alloca. The man page of alloca(3) states
that alloca.h should be #include'd to use alloca.

Also work around missing alloca.h header on Windows by adding a
compatibility module.

Closes: #197

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);

* Update alsa_in.c

* Update alsa_out.c

Flagged by the Debian QA tool.

Mostly automatic search-n-replace of the mistakes flagged.

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

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

Added -S option and supporting code to permit attaching to a named jack2 server.

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>

Since help and error messages suggest, that 8192 samples is a valid
buffer size, this fixes the value in the check to 8192 instead of 8182.