1 # See docs/devel/tracing.txt for syntax documentation.
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 alsa_resume_in(void) "Resuming suspended input stream"
13 alsa_no_frames(int state) "No frames available and ALSA state is %d"
16 oss_version(int version) "OSS version = 0x%x"
17 oss_invalid_available_size(int size, int bufsize) "Invalid available size, size=%d bufsize=%d"
20 audio_timer_start(int interval) "interval %d ms"
21 audio_timer_stop(void) ""
22 audio_timer_delayed(int interval) "interval %d ms"