Use timestamp==0 instead of mixing it with !timestamp style checks.
/* get high resolution time stamp from driver */
snd_pcm_status_get_htstamp (status, &htstamp);
timestamp = GST_TIMESPEC_TO_TIME (htstamp);
- if (!timestamp) {
+ if (timestamp == 0) {
GST_INFO_OBJECT (src,
"This alsa source does support high resolution timestamps");
snd_pcm_status_get_tstamp (status, &tstamp);
timestamp = GST_TIMEVAL_TO_TIME (tstamp);
- if (!timestamp) {
+ if (timestamp == 0) {
GST_INFO_OBJECT (src,
"This alsa source does support low resolution timestamps");
timestamp = gst_util_get_timestamp ();