qemu/audio/trace-events
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   1# See docs/devel/tracing.txt for syntax documentation.
   2
   3# alsaaudio.c
   4alsa_revents(int revents) "revents = %d"
   5alsa_pollout(int i, int fd) "i = %d fd = %d"
   6alsa_set_handler(int events, int index, int fd, int err) "events=0x%x index=%d fd=%d err=%d"
   7alsa_wrote_zero(int len) "Failed to write %d frames (wrote zero)"
   8alsa_read_zero(long len) "Failed to read %ld frames (read zero)"
   9alsa_xrun_out(void) "Recovering from playback xrun"
  10alsa_xrun_in(void) "Recovering from capture xrun"
  11alsa_resume_out(void) "Resuming suspended output stream"
  12alsa_resume_in(void) "Resuming suspended input stream"
  13alsa_no_frames(int state) "No frames available and ALSA state is %d"
  14
  15# ossaudio.c
  16oss_version(int version) "OSS version = 0x%x"
  17oss_invalid_available_size(int size, int bufsize) "Invalid available size, size=%d bufsize=%d"
  18
  19# audio.c
  20audio_timer_start(int interval) "interval %d ms"
  21audio_timer_stop(void) ""
  22audio_timer_delayed(int interval) "interval %d ms"
  23