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author | Miroslav Urbanek <mu@miroslavurbanek.com> | 2016-09-09 11:50:27 +0200 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2016-09-14 16:45:34 -0500 |
commit | aa7e30bd74d7830abe0a649df4f2c6185541a32d (patch) | |
tree | 8881d8f9465b11ecae6edc46f055fded99625177 /drivers/alsa/alsa_driver.c | |
parent | bea9d46b4c22cd5631fff5b3ee204e65c1cf2412 (diff) | |
download | jack1-aa7e30bd74d7830abe0a649df4f2c6185541a32d.tar.gz |
Explicitly enable timestamps in the ALSA backend
Fixes negative values in xrun reports on Linux kernels 4.0 and above.
Diffstat (limited to 'drivers/alsa/alsa_driver.c')
-rw-r--r-- | drivers/alsa/alsa_driver.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/alsa/alsa_driver.c b/drivers/alsa/alsa_driver.c index ca501e3..728d42f 100644 --- a/drivers/alsa/alsa_driver.c +++ b/drivers/alsa/alsa_driver.c @@ -573,6 +573,11 @@ alsa_driver_configure_stream (alsa_driver_t *driver, char *device_name, return -1; } + if ((err = snd_pcm_sw_params_set_tstamp_mode(handle, sw_params, SND_PCM_TSTAMP_ENABLE)) < 0) { + jack_error("ALSA: cannot set tstamp mode for %s", stream_name); + return -1; + } + if ((err = snd_pcm_sw_params (handle, sw_params)) < 0) { jack_error ("ALSA: cannot set software parameters for %s\n", stream_name); |