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Aldrin Martoq [Fri, 22 Feb 2008 16:42:56 +0000 (17:42 +0100)]
add snd_seq_unset_bit()
Added snd_seq_unset_bit() to alsa sequencer API
Signed-off-by: Aldrin Martoq <amartoq@dcc.uchile.cl>
Takashi Iwai [Thu, 21 Feb 2008 11:31:18 +0000 (12:31 +0100)]
Fix snd_seq_change_bit()
snd_seq_change_bit() doesn't change but only set.
From: Aldrin Martoq <amartoq@dcc.uchile.cl>
Takashi Iwai [Mon, 18 Feb 2008 12:15:55 +0000 (13:15 +0100)]
Add atomic operation for super-H(sh3,4) architectures
This patch adds atomic operation for super-H(sh3,sh4) architecture.
See ALSA bug#3789
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3789
Takashi Iwai [Mon, 18 Feb 2008 11:25:02 +0000 (12:25 +0100)]
Add surround71 definition to NFORCE.conf
Now the board with ALC850 can work with 8-channel outputs.
Takashi Iwai [Mon, 11 Feb 2008 13:19:32 +0000 (14:19 +0100)]
Fix conflict of obsoleted snd_pcm_hw_* definitions
When only SND_PCM_OLD_HW_PARAMS_API is defined but no
SND_PCM_OLD_SW_PARAMS_API, the declerations of some obsoleted functions
conflict. Although the apps should define both at the same time, it's
not good to break. Fixed the ifdef now.
Jaroslav Kysela [Tue, 5 Feb 2008 09:08:10 +0000 (10:08 +0100)]
Added tag v1.0.16 for changeset
b1dfac5a4d55
Jaroslav Kysela [Tue, 5 Feb 2008 09:08:09 +0000 (10:08 +0100)]
release 1.0.16
Patch-level: Merged
Takashi Iwai [Mon, 4 Feb 2008 15:00:16 +0000 (16:00 +0100)]
Fix build with --disable-hwdep and co
control.h has function declarations with hwdep or rawmidi types
that aren't included when built without the corresponding supports.
Add ifdef appropriately to fix this.
Takashi Iwai [Mon, 4 Feb 2008 14:59:07 +0000 (15:59 +0100)]
Remove obsolete instr check in configure
Takashi Iwai [Mon, 4 Feb 2008 13:15:44 +0000 (14:15 +0100)]
Fix wrong exported functions
The internal functions (as alias of 0.9.0rc4 variants) must be
exported but they were wrongly listed in Versions file.
Fixed the function names now.
Takashi Iwai [Fri, 1 Feb 2008 11:00:39 +0000 (12:00 +0100)]
Add the missing card alias for Prodigy71Hifi
See ALSA bug#3735
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3735
Jaroslav Kysela [Tue, 29 Jan 2008 08:30:53 +0000 (09:30 +0100)]
Added tag v1.0.16rc2 for changeset
06fcc64b20b3
Jaroslav Kysela [Tue, 29 Jan 2008 08:30:53 +0000 (09:30 +0100)]
release 1.0.16rc2
Patch-level: Merged
Takashi Iwai [Wed, 23 Jan 2008 11:26:22 +0000 (12:26 +0100)]
Allow auto-config for dsnoop and dshare plugins
Takashi Iwai [Wed, 23 Jan 2008 07:06:11 +0000 (08:06 +0100)]
Remove obsolete instr directory
Jaroslav Kysela [Mon, 21 Jan 2008 09:42:47 +0000 (10:42 +0100)]
Added tag v1.0.16rc1 for changeset
81eabb0e6c10
Jaroslav Kysela [Mon, 21 Jan 2008 09:42:47 +0000 (10:42 +0100)]
release 1.0.16rc1
Patch-level: Merged
Takashi Iwai [Fri, 18 Jan 2008 13:43:56 +0000 (14:43 +0100)]
Fix a memory leak in PCM hook plugin
Takashi Iwai [Fri, 18 Jan 2008 12:42:51 +0000 (13:42 +0100)]
dmix - Enable auto format detection as default
The direct plugins have the automatic format-detection feature but it
wasn't enabled properly in the interface. Now you can pass the format
"unchanged" to make the plugin detect a proper format.
This will change the default format of some drivers, such as, HD-audio.
Takashi Iwai [Tue, 15 Jan 2008 13:29:34 +0000 (14:29 +0100)]
Implement missing htimestamp callbacks
Implemented the missing htimestamp callbacks for ioplug, rate and null
plugins.
Jaroslav Kysela [Tue, 15 Jan 2008 13:07:19 +0000 (14:07 +0100)]
Allow pcm slave string references for direct plugins (bug#2893).
Takashi Iwai [Mon, 14 Jan 2008 16:24:14 +0000 (17:24 +0100)]
Add missing remix_areas_* for x86-64
The remix_areas_* were missing the dmix x86-64 code. Added now.
Takashi Iwai [Mon, 14 Jan 2008 16:15:13 +0000 (17:15 +0100)]
Add SND_PCM_TSTAMP_MMAP back
SND_PCM_TSTAMP_MMAP is used (blidnly) by portaudio, unfortunately.
Re-added it not to break API.
Clemens Ladisch [Mon, 14 Jan 2008 07:53:06 +0000 (08:53 +0100)]
fix memory leak in snd_config_update_r error path
Do not forget to free the memory for the file name when a file to be
read by snd_config_update_r() cannot be accessed.
Clemens Ladisch [Mon, 14 Jan 2008 07:52:16 +0000 (08:52 +0100)]
pcm dmix plugin: fix generic direct remixing
In the case of the sum buffer being uninitialized, the source sample
must be negated not only when writing to the sum but also when writing
to the destination.
Clemens Ladisch [Mon, 14 Jan 2008 07:51:45 +0000 (08:51 +0100)]
check availability of CLOCK_MONOTONIC
Use monotonic timestamps only after checking that CLOCK_MONOTONIC is
actually supported by the C library.
Clemens Ladisch [Mon, 14 Jan 2008 07:50:46 +0000 (08:50 +0100)]
pcm hw plugin: use TSTAMP only with old drivers
There is no need to call the TSTAMP ioctl with newer driver versions.
Clemens Ladisch [Mon, 14 Jan 2008 07:50:18 +0000 (08:50 +0100)]
pcm hw plugin: fix TTSTAMP version check
Fix the version check that determines the availability of the TTSTAMP
ioctl.
Clemens Ladisch [Mon, 14 Jan 2008 07:49:35 +0000 (08:49 +0100)]
pcm plug plugin: remove duplicated expression
Remove a needlessly duplicated expression.
Jaroslav Kysela [Fri, 11 Jan 2008 16:21:44 +0000 (17:21 +0100)]
Added possibility to disable also channel and format conversions + softvol.
Unified disable option using mode bits in snd_pcm_open().
Jaroslav Kysela [Fri, 11 Jan 2008 07:54:07 +0000 (08:54 +0100)]
SND_PCM_TSTAMP_MMAP -> SND_PCM_TSTAMP_ENABLE change
Jaroslav Kysela [Thu, 10 Jan 2008 09:01:14 +0000 (10:01 +0100)]
Implemented snd_pcm_rewind() for the dmix plugin
Takashi Iwai [Wed, 9 Jan 2008 16:21:09 +0000 (17:21 +0100)]
Don't use deprecated functions inside
Use the new functions in snd_pcm_sw_params_dump().
Takashi Iwai [Wed, 9 Jan 2008 16:17:58 +0000 (17:17 +0100)]
Avoid (null) in printf
Show '[builtin]' when the library name is NULL in error messages.
Takashi Iwai [Wed, 9 Jan 2008 16:17:14 +0000 (17:17 +0100)]
Fix exported symbols for hooks and functions
The functions dynamically loaded via plugin aren't fully listed
in the exported functions in Versions file. This caused errors at
opening devices with such plugins.
Jaroslav Kysela [Wed, 9 Jan 2008 12:50:45 +0000 (13:50 +0100)]
Impemented snd_pcm_htimestamp() function.
Jaroslav Kysela [Wed, 9 Jan 2008 10:13:34 +0000 (11:13 +0100)]
Add support for monotonic timestamps
Clemens Ladisch [Wed, 9 Jan 2008 08:42:42 +0000 (09:42 +0100)]
conf: show path of any missing configuration file
In all cases where a configuration file is not found, show an error
message with its full path.
Takashi Iwai [Wed, 9 Jan 2008 08:45:26 +0000 (09:45 +0100)]
Fix function declarations with old PCM API
The functions that are obsoleted in the last patches conflict with the
old PCM API. Fixed with ifdef.
Takashi Iwai [Tue, 8 Jan 2008 17:36:18 +0000 (18:36 +0100)]
Remove sleep_min and tick
The sleep_min and tick are removed features from the kernel.
This patch cleans the corresponding part in alsa-lib.
Takashi Iwai [Tue, 8 Jan 2008 17:35:29 +0000 (18:35 +0100)]
Remove PCM xfer_align
The PCM xfer_align is a removed feature from the kernel.
This patch cleans up the corresponding part in alsa-lib.
Takashi Iwai [Tue, 8 Jan 2008 17:34:36 +0000 (18:34 +0100)]
Remove indirect control access
The indirect control access is removed from the kernel.
This patch cleans the corresponding alsa-lib part.
Takashi Iwai [Fri, 21 Dec 2007 14:26:17 +0000 (15:26 +0100)]
Remove obsolete seq event entries in seq-decoder
Removed obsolete seq-devent entries in seq-decoder.
Takashi Iwai [Fri, 21 Dec 2007 14:25:47 +0000 (15:25 +0100)]
Add deprecated attribute to obsolete functions
Added __attribute__((deprecated)) to declarations of obsolete functions.
Jaroslav Kysela [Mon, 17 Dec 2007 08:04:42 +0000 (09:04 +0100)]
Added SNDRV_PCM_IOCTL_TTSTAMP and updated PCM API version to 2.0.9
Takashi Iwai [Fri, 14 Dec 2007 14:19:03 +0000 (15:19 +0100)]
Add snd_pcm_ioplug_set_state() function
Added an exported function snd_pcm_ioplug_set_state() to change
the PCM state of ioplug from the plugin side (e.g. from another
thread).
Clemens Ladisch [Fri, 14 Dec 2007 08:11:01 +0000 (09:11 +0100)]
revert revision 2264:
23c4c0f5de40
The rounding done when converting to smaller sample widths fails for
saturated positive samples; in this case, the sample value overflows and
becomes negative. We are better off without rounding, even if we then
have quantization noise (of at most half the resolution of the least
significant bit).
ALSA bug#3360; Debian #437827; GNOME #436192; LP #116990; Mandriva #33908
Takashi Iwai [Thu, 13 Dec 2007 14:49:50 +0000 (15:49 +0100)]
Fix segfault with strdup(NULL) in softvol
The last change to fix the slave name may cause a segfault when
name=NULL is passed. Fixed now.
Clemens Ladisch [Mon, 10 Dec 2007 11:35:08 +0000 (12:35 +0100)]
dmix: add U8 support
Add support for direct mixing of U8 samples (for devices like some USB
headsets or the Tux Droid).
Clemens Ladisch [Mon, 10 Dec 2007 11:32:36 +0000 (12:32 +0100)]
dmix: simplify mix_areas()
The code for the three supported sample widths is almost the same, so it
makes sense to merge the three cases.
Clemens Ladisch [Mon, 10 Dec 2007 11:31:29 +0000 (12:31 +0100)]
dmix: rename mix_areas*
Rename all mix_areas* symbols so that they contain the sample width
instead of some meaningless number.
Jaroslav Kysela [Tue, 4 Dec 2007 15:55:00 +0000 (16:55 +0100)]
fix write in simple mixer API - python backends
Takashi Iwai [Fri, 30 Nov 2007 17:29:01 +0000 (18:29 +0100)]
Clean up Versions file
The entries in the current Versions file don't work as expected.
Since the first ALSA_0.9 has already snd_* global definitions, all
the rest are simply ignored. Some symbols (e.g. snd_hw_params_*)
indeed work because they have explicit symver definitions, but
ALSA_0.9.6 and later are all superfluous.
This patch clean up these useless entries. Also, the patch restricts
the matching patterns for _snd_* and __snd_* entries to reduce the
unneeded export symbols.
Takashi Iwai [Fri, 30 Nov 2007 17:26:13 +0000 (18:26 +0100)]
Make local functions really local
Rename the local functions to snd1_* so that they won't be exported
out of alsa-lib.
Some functions are still kept because aserver requires them. Sigh.
Clemens Ladisch [Fri, 30 Nov 2007 07:13:40 +0000 (08:13 +0100)]
oxygen: remove softvol plugin
Remove the softvol plugin from all other CMI8788 devices.
Clemens Ladisch [Fri, 30 Nov 2007 07:10:58 +0000 (08:10 +0100)]
oxygen: add channel status controls
Add mixer controls to manage the S/PDIF channel status bits.
Takashi Iwai [Wed, 28 Nov 2007 13:24:26 +0000 (14:24 +0100)]
softvol - add missing name
softvol can be also a pass-thru when the given control already exists
as a hardware control, and the name isn't set properly because of
slave creation. This patch fixes it.
Takashi Iwai [Mon, 26 Nov 2007 11:29:37 +0000 (12:29 +0100)]
Set PCM name properly in empty and asym plugins
The PCM name isn't set properly on empty and asym plugins due to its call
of snd_pcm_open_slave(). Now a new function snd_pcm_open_named_slave()
is created and make snd_pcm_open_slave() an inline function calling the
new one with name=NULL.
Jaroslav Kysela [Sun, 25 Nov 2007 22:20:50 +0000 (23:20 +0100)]
fix error code when controlC0 device has no enough permissions
See alsa bug#3600
Jaroslav Kysela [Sun, 25 Nov 2007 22:19:49 +0000 (23:19 +0100)]
fix error path in snd_config_hook_load_for_all_cards()
Takashi Iwai [Fri, 23 Nov 2007 14:46:48 +0000 (15:46 +0100)]
Fix mmap with multi plugin
The mmap of multi plugin seems broken (for a long time!) due to its
creation of local buffer via snd_pcm_mmap(). Since the multi plugin
just needs to shadow the mmap buffer of each slave, it now has
mmap_shadow=1 and its own mmap/unmap method to do shadowing.
Takashi Iwai [Wed, 21 Nov 2007 11:19:43 +0000 (12:19 +0100)]
Clean up using gettimestamp()
Introduce a new local function gettimestamp() to get the current timestamp.
Takashi Iwai [Wed, 21 Nov 2007 11:10:35 +0000 (12:10 +0100)]
Fix timestamp in status in PCM direct plugins
PCM direct plugins didn't update the timestamp properly.
Now it always starts the slave PCM with MMAP tstamp_mode so that the
timestamp will be being updated. When a client is set up as MMAP
tstamp_mode as well, simply copy this slave timestamp. Otherwise
status callback calculates the current timestamp as usual.
Takashi Iwai [Tue, 20 Nov 2007 14:29:10 +0000 (15:29 +0100)]
pcm - Limit the avail_min minimum size
Fix avail_min if it's less than period_size. The too small avail_min
is simply useless and the cause of CPU hog with rate plugin.
Clemens Ladisch [Mon, 19 Nov 2007 07:07:19 +0000 (08:07 +0100)]
oxygen: enhance configuration
Remove the now superfluous softvol plugin from the CMI8788
configuration, use 24-bit samples for dmix, and add an alias for the
AV200 driver.
Clemens Ladisch [Mon, 19 Nov 2007 06:55:49 +0000 (07:55 +0100)]
alsa.conf: cosmetic change
Add a whitespace to make the ctl.hw definition better readable.
Takashi Iwai [Fri, 16 Nov 2007 11:06:43 +0000 (12:06 +0100)]
Fix wrong return values in direct plugins
Fixed the codes returning error values that are not set properly
via errno.
Stas Sergeev [Mon, 12 Nov 2007 11:01:16 +0000 (12:01 +0100)]
Remove ugly hack in rate plugin poll_descriptors callback
The rate plugin has ugly hacks in poll_descriptors callback to adjust
avail_min when partial read/write occurs. This causes often unexpected
problems like XRUNs, especially with two-period cases.
Let's remove that beast, it's rather harmful than useful.
Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Clemens Ladisch [Mon, 12 Nov 2007 07:50:08 +0000 (08:50 +0100)]
simple mixer: fix calculation of control range
When calculating the value range of a control, the variables cannot be
initialized with zero because this would prevent the minimum from having
a value above zero or the maximum from having a value below zero.
Clemens Ladisch [Mon, 12 Nov 2007 07:49:10 +0000 (08:49 +0100)]
midiloop: use blocking mode
Busy waiting is evil - use blocking mode when reading the actual test data.
Takashi Iwai [Mon, 5 Nov 2007 11:46:46 +0000 (12:46 +0100)]
ioplug - Fix the refinement of period_* after periods
When changing only PERIODS after BUFFER_*, ioplug doesn't update
the corresponding PERIOD_* parameters properly. This should fix
ALSA bug#2601.
Takashi Iwai [Tue, 30 Oct 2007 13:28:30 +0000 (14:28 +0100)]
Re-add assert.h to asoundlib.h
Looks like many apps rely on implicit inclusion of assert.h in asoundlib.h.
Take it back again to make them happy.
Takashi Iwai [Tue, 30 Oct 2007 11:31:55 +0000 (12:31 +0100)]
Remove sequencer instrument layer
Remove obsoleted sequencer instrument layer from alsa-lib.
The old symbols are compiled in as default as dummy functions
(unless --disable-old-symbols is given to configure) so that
the old binaries can still work more or less.
Takashi Iwai [Tue, 30 Oct 2007 10:50:45 +0000 (11:50 +0100)]
Update asound_fm.h for patch loading over hwdep
Update asound_fm.h to add the new struct and ioctl for patch loading
over hwdep.
Takashi Iwai [Thu, 25 Oct 2007 13:36:03 +0000 (15:36 +0200)]
Remove assert from header files
Putting assert in the public macros isn't good idea at all.
Let's get rid of them.
Also, clean up snd*_alloca() functions to use a helper macro
instead of copy and paste.
Takashi Iwai [Thu, 25 Oct 2007 13:34:43 +0000 (15:34 +0200)]
Fix gcc compile warnings
Fix gcc compile warnings with nasty const cast. Let's use simply macros
instead of inline functions. It's just an array access after all...
Takashi Iwai [Wed, 24 Oct 2007 11:04:14 +0000 (13:04 +0200)]
Export dB conversion helper functions
Export helper functions to convert dB level and range.
snd_tlv_*dB*() are to convert dB level or range directly from TLV data.
snd_ctl_*dB*() are to get dB level or range from a control element.
Takashi Iwai [Wed, 24 Oct 2007 10:53:08 +0000 (12:53 +0200)]
Change assert condition in error message handler
Activating assert() in the default error message handler isn't always
good for producitve systems. Make this optional and enable only when
a special configure option is given (i.e. for explicit debugging).
Takashi Iwai [Thu, 18 Oct 2007 09:10:35 +0000 (11:10 +0200)]
snd_pcm_dmix_close: raise semaphore if unable to discard
This patch causes snd_pcm_dmix_close() to up a semaphore after downing it
if it is unable to discard it. It prevents some deadlock that I am
getting when a couple of applications interact and one of them closes the
device and later re-opens it.
From: Mike Gorse <mgorse@mgorse.dhs.org>
Jaroslav Kysela [Mon, 15 Oct 2007 08:36:46 +0000 (10:36 +0200)]
Added tag v1.0.15 for changeset
9e2f117f24b9
Jaroslav Kysela [Mon, 15 Oct 2007 08:36:46 +0000 (10:36 +0200)]
release 1.0.15
Patch-level: Merged
Jaroslav Kysela [Mon, 15 Oct 2007 08:24:55 +0000 (10:24 +0200)]
Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz
Jaroslav Kysela [Fri, 21 Sep 2007 08:40:55 +0000 (10:40 +0200)]
Added tag v1.0.15rc3 for changeset
d2c731f5701f
Jaroslav Kysela [Fri, 21 Sep 2007 08:40:55 +0000 (10:40 +0200)]
release 1.0.15rc3
Patch-level: Merged
Takashi Iwai [Thu, 20 Sep 2007 11:20:03 +0000 (13:20 +0200)]
Fix wrong offset calculation in snd_pcm_{read|write}_mmap()
The offset used in snd_pcm_{read|write}_mmap() is not the linear offset
but the offset in a ring buffer. It has to be rounded.
Stas Sergeev [Wed, 19 Sep 2007 19:29:41 +0000 (21:29 +0200)]
PC-Speaker config update
The attached patch updates the PC-Speaker.conf for the use of softvol.
Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Takashi Iwai [Mon, 17 Sep 2007 13:03:52 +0000 (15:03 +0200)]
Fix subdevice number to 0 for dmix/dsnoop
The dmix and dsnoop plugins need a fixed substream number instead of
the next-available one (-1) as the default number. Now it's set to 0.
Jaroslav Kysela [Wed, 12 Sep 2007 13:02:03 +0000 (15:02 +0200)]
changed python-incdir to python-includes for configure.in
Jaroslav Kysela [Wed, 12 Sep 2007 09:15:52 +0000 (11:15 +0200)]
Added tag v1.0.15rc2 for changeset
6e8e8b05cef4
Jaroslav Kysela [Wed, 12 Sep 2007 09:15:52 +0000 (11:15 +0200)]
release 1.0.15rc2
Patch-level: Merged
Takashi Iwai [Fri, 31 Aug 2007 14:41:19 +0000 (16:41 +0200)]
Allow empty pythonincdir option
The include path options can be empty if the python is installed in
the standard header path. So, configure shouldn't check its emptiness.
Takashi Iwai [Fri, 31 Aug 2007 14:40:07 +0000 (16:40 +0200)]
Fix a typo
$PYTHON_INCDIR itself already contains -I
Jaroslav Kysela [Fri, 31 Aug 2007 13:22:26 +0000 (15:22 +0200)]
improved python detection and added --with-pythonincdir for configure.in
Jaroslav Kysela [Thu, 30 Aug 2007 12:12:42 +0000 (14:12 +0200)]
alsa simple mixer - python basic abstraction - simplified using get/setArray
Jaroslav Kysela [Thu, 30 Aug 2007 08:23:29 +0000 (10:23 +0200)]
Added tag v1.0.15rc1 for changeset
0de58d1f43df
Jaroslav Kysela [Thu, 30 Aug 2007 08:23:29 +0000 (10:23 +0200)]
release 1.0.15rc1
Patch-level: Merged
Takashi Iwai [Wed, 29 Aug 2007 12:50:52 +0000 (14:50 +0200)]
Add dynamically created files to ignore file
Takashi Iwai [Wed, 29 Aug 2007 12:48:31 +0000 (14:48 +0200)]
Handle "Input Source" as a capture element
Some drivers use "Input Source" as the capture source mixer element because
mixer abstraction layer can't handle multiple "Capture Source" elements.
This patch adds a hack to handle Input Source as a capture route, and let
mixer apps know that it's a capture stuff, at least.
Takashi Iwai [Wed, 22 Aug 2007 12:24:58 +0000 (14:24 +0200)]
Add the missing include/mixer.h to doxygen.cfg
Takashi Iwai [Wed, 22 Aug 2007 11:12:21 +0000 (13:12 +0200)]
Add missing CMI8788.conf to Makefile.am