This tries to fix the issue when logical device indexes does not match the
hardware device indexes (like hdmi -> 0:3, 1:7, 2:8, 3:9).
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Get_card_name() can be called more than once on the same list, so it
must free the previous list->cardname before replacing it.
Signed-off-by: John Lindgren <john.lindgren@tds.net>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Card-independent devices such as "null" or "pulse" should only be
added once, not once for each card.
Signed-off-by: John Lindgren <john.lindgren@tds.net>\
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
list->card is wrongly assumed to be initialized, but the previous
initialization is within a conditional that is false when only
card-independent devices are found. (This is the case when searching
for mixers on my system; the end result is that the "pulse" mixer is
listed three times.)
Signed-off-by: John Lindgren <john.lindgren@tds.net>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
snd_device_name_hint() corrupts the config name space after its call.
This results in the error from the suceeding calls of snd_pcm_open()
after snd_device_name_hint().
The bug is in try_config() in namehint.c; it calls snd_config_delete(res)
but res can be two different objects in the function. One is the object
obtained via snd_config_search_definition(), and another is the one from
snd_config_search_alias_hooks(). The former is the expanded objects,
thus it should be freed. But, the latter is a reference, and must not be
freed.
This patch adds the check to free or not.
Reported-by: John Lindgren <john.lindgren@tds.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This makes it possible to write them to .data.rel.ro or to .rodata if
there is no relocation involved (arrays of character arrays).
Signed-off-by: Diego E. 'Flameeyes' Pettenò <flameeyes@gmail.com>
get_dev_name() checks wrongly the device_output, and it doesn't check
properly the case when only device is set and device_input and output
are unset. This resulted in listing of non-existing HDMI device, for
example. The patch fixes both issues.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
- add long card name to device description
- create empty PCM plugin to allow right hint description parsing
- reorder devices in alsa.conf
- make namehint more configurable (using default.namehint.showall switch)
- add two levels basic and exteded for hints to default configuration files
- do not show direct device aliases
- removed all known memory leaks
- add snd_device_name_hint() and snd_device_name_free_hint() functions
- add snd_ctl_iface_conf_name() functions
- do not accept parameters for the plugin definition without @args section
- add defaults.pcm.dmix.card/device and dsnoop.card/device definitions
- add hints for HDA-Intel.conf, pcm/dmix.conf, pcm/dsnoop.conf and alsa.conf
- add test/namehint test utility
- doxygen related cleanups
