audio/trace-events

   1 # See docs/devel/tracing.txt for syntax documentation.
   2
   3 # alsaaudio.c
   4 alsa_revents(int revents) "revents = %d"
   5 alsa_pollout(int i, int fd) "i = %d fd = %d"
   6 alsa_set_handler(int events, int index, int fd, int err) "events=0x%x index=%d fd=%d err=%d"
   7 alsa_wrote_zero(int len) "Failed to write %d frames (wrote zero)"
   8 alsa_read_zero(long len) "Failed to read %ld frames (read zero)"
   9 alsa_xrun_out(void) "Recovering from playback xrun"
  10 alsa_xrun_in(void) "Recovering from capture xrun"
  11 alsa_resume_out(void) "Resuming suspended output stream"
  12
  13 # ossaudio.c
  14 oss_version(int version) "OSS version = 0x%x"
  15
  16 # audio.c
  17 audio_timer_start(int interval) "interval %d ms"
  18 audio_timer_stop(void) ""
  19 audio_timer_delayed(int interval) "interval %d ms"