git-svn-id: http://svn.xiph.org/trunk/ao@9572 0101bb08-14d6-0310-b084-bc0e0c8e3800

- apply patch from clemens (at) ladisch.de (fixes:612)

The attached patch makes various enhancements to libao's ALSA plugin:

* it isn't necessary to use a separate snd_pcm_access_mask_t variable to set the access mask;

* add a sample rate check (similar to the OSS plugin);

* return the correct error code when calling snd_pcm_prepare() after an underrun;

* set the start_threshold to a positive value – using zero can result in an immediate underrun when the first write is very small;

* various comments were wrong or misleading.




git-svn-id: http://svn.xiph.org/trunk/ao@9570 0101bb08-14d6-0310-b084-bc0e0c8e3800

- continue if no data transferred or interrupt signal (fixes #683)
- rename alsa -> alsa05 and alsa09 -> alsa



git-svn-id: http://svn.xiph.org/trunk/ao@9562 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@9016 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@8747 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@8740 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@8739 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@8720 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@8362 0101bb08-14d6-0310-b084-bc0e0c8e3800

polypaudio PKG_CHECK_MODULES() call with one that appropriately
disables the module in the build. Previously, configure died
here if polypaudio was not available.


git-svn-id: http://svn.xiph.org/trunk/ao@8185 0101bb08-14d6-0310-b084-bc0e0c8e3800

  from Lennart Poettering <mzyvonbcbylc (at) 0pointer (dot) de>



git-svn-id: http://svn.xiph.org/trunk/ao@8181 0101bb08-14d6-0310-b084-bc0e0c8e3800

for setting rate in OSS plugin, bump sample rate tolerance from 1% to 2% 
(nForce2 uses a sample rate of 48813)


git-svn-id: http://svn.xiph.org/trunk/ao@6751 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@6484 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5959 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5952 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5936 0101bb08-14d6-0310-b084-bc0e0c8e3800

catching this.


git-svn-id: http://svn.xiph.org/trunk/ao@5935 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5934 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5933 0101bb08-14d6-0310-b084-bc0e0c8e3800

bump version to 0.8.5 in configure.in


git-svn-id: http://svn.xiph.org/trunk/ao@5924 0101bb08-14d6-0310-b084-bc0e0c8e3800

so use "head -n 1"


git-svn-id: http://svn.xiph.org/trunk/ao@5923 0101bb08-14d6-0310-b084-bc0e0c8e3800

b/c the optimal fragment size depends on these settings, but also
GEBLKSIZE causes the fragment size to be set (which cannot be changed
w/o closing and reopening the device).
This fixes a problem a user was having with oss emu10k1 driver where
libao app's were skipping.


git-svn-id: http://svn.xiph.org/trunk/ao@5919 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5553 0101bb08-14d6-0310-b084-bc0e0c8e3800

nodist_include_HEADERS is not supported by automake 1.4. It ignores the
line entirely and fails to install ao/os_types.h, preventing any
application from compiling against libao. Therefore we make the
requirement explicit by adding it to the AUTOMAKE_OPTIONS in
Makefile.am.

Unfortunately, automake 1.4 is still the default on many systems
(including Debian unstable) and in stark contrast to the situation with
autoconf, even when 1.6 or later is installed there is no dispatch
mechanism to ensure the appropriate version is used. Therefore we make
an attempt in autogen.sh to select the correct executables for aclocal
and automake and run those.

Note that while the message says, "checking for automake 1.6 or
later..." it actually only checks for a matching version number. If
someone knows how to do the 'or later' part in portable shell, please
let me know.


git-svn-id: http://svn.xiph.org/trunk/ao@5521 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5520 0101bb08-14d6-0310-b084-bc0e0c8e3800

This allows for builds not to fail if automake is installed on the build system and it doesnt happen to be exact same version used during autogen.sh process.


git-svn-id: http://svn.xiph.org/trunk/ao@5487 0101bb08-14d6-0310-b084-bc0e0c8e3800

to change his too, but I didn't presume. For the copyright file, there's
some advantage to domain diversity.


git-svn-id: http://svn.xiph.org/trunk/ao@5485 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5461 0101bb08-14d6-0310-b084-bc0e0c8e3800

The option is "use_mmap".  Accepted values for enabling are:
"yes","y","true","t","1".  Anything else disables mmap support.
If mmio is enable at compile time, use that as the default.


git-svn-id: http://svn.xiph.org/trunk/ao@5456 0101bb08-14d6-0310-b084-bc0e0c8e3800

Set threshold to 0, as that seems to be causing dmix to deadlock in poll().


git-svn-id: http://svn.xiph.org/trunk/ao@5455 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5454 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5453 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5452 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5451 0101bb08-14d6-0310-b084-bc0e0c8e3800

Weisgerber.


git-svn-id: http://svn.xiph.org/trunk/ao@5439 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5405 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5404 0101bb08-14d6-0310-b084-bc0e0c8e3800

The dmix software mixer and some chipsets don't like mmap io.  Long term
need to make this a runtime decision.


git-svn-id: http://svn.xiph.org/trunk/ao@5403 0101bb08-14d6-0310-b084-bc0e0c8e3800

git-svn-id: http://svn.xiph.org/trunk/ao@5402 0101bb08-14d6-0310-b084-bc0e0c8e3800

values from OSS writes to ensure all the data was written.  Closes bug
460.


git-svn-id: http://svn.xiph.org/trunk/ao@5401 0101bb08-14d6-0310-b084-bc0e0c8e3800