Internally, fluidsynth uses either float or double depending how it
was built. Converting to S16N in the library then to something else in
VLC was a waste.

1.0.x is full of memory leaks and race conditions, and lacks features.

The thread is never cancelled anyway.

Regression from 6d90bf20

This removes one error case and simplifies a bit.

The so-called "Vista/7 helpers" only define interfaces missing from mingw*

Remove duplicate declarations already in all mingw headers, include the
correct headers instead.

Link video outputs against libuuid to get the existing UUID instead of
defining our own.

Define the C interfaces as Microsoft does it by using lpVtbl for the
virtual table pointer.
See http://blogs.msdn.com/b/oldnewthing/archive/2004/02/05/68017.aspx

Define a C++ interface to TaskbarList3 for qt4, keep the C for video outputs.
Define only a C++ interface to IApplicationAssociationRegistrationUI

Define TaskbarList3->SetTabActive() correctly.
See http://msdn.microsoft.com/en-us/library/windows/desktop/dd391699(v=vs.85).aspx

ifdef the TaskbarList3 interface because mingw-w64 defines it already.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

We can only use it at application level
Just use the default libav* callback instead which prints to stderr
We might want to set libav* verbosity with av_log_set_level()

We don't need to handle OSX shared libraries anymore
It now runs much faster

detect errors and abort writing if they happen

Close #5949
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

In process-level mode we would call the context-level callback

Close #5964

Disable the OSS support on OpenBSD by default.
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

This fixes up the *BSD handling within the Operating System check.
SYS is now set to the OS without the version attached as provided
by ${host_os} (.e.g. openbsd instead of openbsd5.1) to match all
the other OS's and simplifies other OS's checks further down. This
also allows the script to recognize DragonFly.
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

This fixes the libpng check on OpenBSD. Although the code was passing libm to
ultimately link the library the test itself was not and thus failing. Also at
Remi's request I changed the existing and newly introduced use of -lm to $LIBM.
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Define it to EFBIG (file too big), it's close enough in this specific use

- fix bug in ACCESS_GET_PTS_DELAY where it would fall through the next case
- print error messages from libavformat
- remove useless strdup
- check for exclusive access to avio when context open succeeded
- support for multiple input / output at the same time with libavformat > 54 (untested)