alsa-lib/include/sound
Pierre-Louis Bossart cf40ea169a pcm: support for audio timestamps
add new snd_pcm_status_get_audio_htstamp() routine to
query the audio timestamps provided by the kernel.

This change provides applications with better ways
to track elapsed time. Before this patch, applications
would subtract queued samples (delay) from written samples,
resulting in a 1-2 sample error.

Also add snd_pcm_hw_params_supports_audio_wallclock_ts()
to query what the hardware supports.

TODO: check protocol compatibility?

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-25 00:13:51 +02:00
..
asequencer.h Remove sequencer instrument layer 2007-10-30 12:31:55 +01:00
asound.h pcm: support for audio timestamps 2012-10-25 00:13:51 +02:00
asound_fm.h Update asound_fm.h for patch loading over hwdep 2007-10-30 11:50:45 +01:00
asoundef.h Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz 2007-10-15 10:24:55 +02:00
emu10k1.h Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz 2007-10-15 10:24:55 +02:00
hdsp.h Add RME RPM to HDSP_IO_Type. 2011-07-29 07:38:19 +02:00
hdspm.h Update hdspm.h file from Adrian Knoth - final version 2011-01-27 11:50:40 +01:00
Makefile.am Update hdspm.h file from Adrian Knoth 2011-01-26 11:36:17 +01:00
sb16_csp.h Added missing files for alsa-tools 2004-03-12 13:37:10 +00:00
sscape_ioctl.h Added missing files for alsa-tools 2004-03-12 13:37:10 +00:00
type_compat.h Remove dependencies with kernel headers from instrument layer codes 2006-07-25 15:36:14 +02:00