xref: /openbmc/qemu/audio/trace-events (revision 812b31d3)
1# See docs/devel/tracing.rst 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"
12
13# ossaudio.c
14oss_version(int version) "OSS version = 0x%x"
15
16# audio.c
17audio_timer_start(int interval) "interval %d ms"
18audio_timer_stop(void) ""
19audio_timer_delayed(int interval) "interval %d ms"
20