This is intended to fix an issue with odd filenames on Windows,
particularly forward and backwards single quotes as part of a filename.
Previously the filename was passed as parameter to ffmpeg as
UTF-8 string to SystemExec::make_wargs, which is fragile on Windows
in absence of a execve() call.
In the log output, the error would look like:
[ERROR]: Export initialization failed: Exception thrown by AudioGrapher::SndfileWriter<short>: Could create output file (.../export/something.wav)
Add the missing negation.
But it would perhaps be better phrase the message differently so it not
just hints so strongly towards a file system error preventing file
creation.
Perhaps something like "Failed to initialize sound export to %s"?
Found via `codespell -q 3 -S *.po,./.git,./share/patchfiles,./libs,./msvc_extra_headers,./share/web_surfaces,*.patch -L acount,ba,buss,busses,discreet,doubleclick,hsi,ontop,retrn,ro,scrollin,seh,siz,sord,sur,te,trough,ue`
This is required to be able to include
"audiographer/sndfile/sndfile_writer.h" in more than
one source file. which would otherwise lead to
duplicate symbol: AudioGrapher::SndfileHandle::..
TmpFileRt::get_samples_written() returns the number of
samples written *to disk*. It is only valid after the FileFlushed
signal is emitted.
This fixes an assert() with Limiter and Analyzer being configured
with a too low total sample-count, leading to an overflow in
the analysis graph array.
* Fix exporting multiple formats with different
normalization settings or demo-noise settings
* Add true-peak limiter (based on x42-limiter dpl.lv2)
* Optionally use a limiter for loudness normalization
* Fall back to short-term loudness when normalizing
material too short for integrating loudness.
"While 'atomic' has a volatile qualifier, this is a historical
artifact and the pointer passed to it should not be volatile."
Furthermore "It is very important that all accesses to a
particular integer or pointer be performed using only this API"
(from https://developer.gnome.org/glib/2.68/glib-Atomic-Operations.html)
Hence initialization of atomic variables is changed to also use
this API, instead of directly initializing the value.
This also fixes a few cases where atomic variables were
accessed directly.
see also libs/pbd/pbd/g_atomic_compat.h
