Fix use of exceptions; new getstatus(); command line argument for trackno.
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 @@
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()