Core
Release v1.0.22
configure.in: fix --without-softfloat
Define _GNU_SOURCE so that <fcntl.h> gives O_CLOEXEC
Open device nodes with close-on-exec flag
configure.in: Add m4 check for new AM_SILENT_RULES
cvscompile: Remove in favour of gitcompile.
Release v1.0.21a
Control API
Remove redefinition of _GNU_SOURCE and __USE_GNU
Remove old commented-out FD_CLOEXEC code
namehint: list card independent devices only once
namehint: Allow snd_device_name_hint to search for CTL devices.
namehint: add missing list->card initialization
Fix corruption after snd_device_name_hint()
hcontrol: fix compare_default function to handle also id.device
and id.subdevice
control: Remove unused variable.
HWDEP API
Remove old commented-out FD_CLOEXEC code
Mixer API
mixer: fix enum check
simple_none.c uses HAVE_SOFT_FLOAT it has to include config.h
Fix CHECK_ENUM() in simple.c
mixer: Add Speaker and Beep names to the weight list
PCM API
Update pcm doc strings
Remove old commented-out FD_CLOEXEC code
pcm_rate_linear: Annotate unused function parameter to avoid
compiler warnings.
dmix - Fix snd_pcm_info()
pcm_hw: Always use delay ioctl in snd_pcm_delay()
PCM - Change the hw_params determination order
RawMidi API
Remove old commented-out FD_CLOEXEC code
Sequencer API
Remove old commented-out FD_CLOEXEC code
Timer API
Remove redefinition of _GNU_SOURCE and __USE_GNU
Remove old commented-out FD_CLOEXEC code
Defined symbols exposing the hrtimer to applications.
ALSA Lisp
alisp: Comment out an unused function to avoid compiler warnings.
Configuration
Change dmix.conf to accept user configuration from
defaults.dmix.<driver_id>.xxx
Revert "Fix driver conf parsing in
snd_config_hook_load_for_all_cards()"
Dynamic Loader helpers
Remove redefinition of _GNU_SOURCE and __USE_GNU
Cache libasound.so access in snd_dlopen
Kernel Headers
Defined symbols exposing the hrtimer to applications.
Mixer API
mixer: Add Speaker and Beep names to the weight lis
PCM API
PCM - Change the hw_params determination orde
Configuration
Change dmix.conf to accept user configuration from
defaults.dmix.<driver_id>.xx
Revert "Fix driver conf parsing in snd_config_hook_load_for_all_cards()
The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI
functionality to the Linux operating system. ALSA has the following
significant features:
* Efficient support for all types of audio interfaces, from consumer sound
cards to professional multichannel audio interfaces.
* Fully modularized sound drivers.
* SMP and thread-safe design.
* User space library (alsa-lib) to simplify application programming and
provide higher level functionality.
* Support for the older Open Sound System (OSS) API, providing binary
compatibility for most OSS programs.
