diff options
Diffstat (limited to 'Demo')
| -rwxr-xr-x | Demo/sgi/cd/playcd.py | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/Demo/sgi/cd/playcd.py b/Demo/sgi/cd/playcd.py index 132f945..349de7c 100755 --- a/Demo/sgi/cd/playcd.py +++ b/Demo/sgi/cd/playcd.py @@ -1,6 +1,7 @@ # Read CD audio data from the SCSI bus and play it back over the # built-in speaker or audio jack. +import sys import al import AL import cd @@ -15,27 +16,36 @@ callbacks = ['audio', 'pnum', 'index', 'ptime', 'atime', 'catalog', 'ident', 'co def callback(port, type, data): print 'type', callbacks[type], 'data', `data` +Error = 'playcd.error' + def main(): player = cd.open() parser = cd.createparser() - state, track, min, sec, frame, abs_min, abs_sec, abs_frame, \ - total_min, total_sec, total_frame, first, last, scsi_audio, \ - cur_block, dum1, dum2, dum3 = player.getstatus() - print `state, track, min, sec, frame, abs_min, abs_sec, abs_frame, \ - total_min, total_sec, total_frame, first, last, scsi_audio, \ - cur_block, dum1, dum2, dum3` + state, track, (min, sec, frame), (abs_min, abs_sec, abs_frame), \ + (total_min, total_sec, total_frame), \ + first, last, scsi_audio, \ + cur_block, (dum1, dum2, dum3) = player.getstatus() + print state, track, (min, sec, frame), \ + (abs_min, abs_sec, abs_frame), \ + (total_min, total_sec, total_frame), \ + first, last, scsi_audio, \ + cur_block, (dum1, dum2, dum3) if state <> CD.READY: player.close() - raise 'playcd.Error', 'CD not ready' + raise Error, 'CD not ready' if not scsi_audio: player.close() - raise 'playcd.Error', 'not an audio-capable CD-ROM player' + raise Error, 'not an audio-capable CD-ROM player' for i in range(first, last+1): trackinfo = player.gettrackinfo(i) - print `trackinfo` + print 'Track', i, trackinfo + + if sys.argv[1:]: + print 'Start at track', sys.argv[1] + player.seektrack(eval(sys.argv[1])) size = player.bestreadsize() |