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Adapted the world to the new VFile.py. Fixed bugs in Vplay.py:

Browse source 
missing -n in help(), bogus frame skipping; and added patch for
weird time jumps.  Removed colorsys.py (now in std library).
Fixed "sys.write" error in vcopy.py.  Restructured README.
This commit is contained in:
Guido van Rossum 1992-09-07 09:35:23 +00:00
parent 4045c2fa5b
commit e1783324ab
4 changed files with 73 additions and 53 deletions
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18
Demo/sgi/video/Vplay.py
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@ -15,6 +15,7 @@ def help():
print '-d : write some debug stuff on stderr'
print '-l : loop, playing the movie over and over again'
print '-m delta : drop frames closer than delta msec (default 0)'
print '-n : don\'t wait after each file'
print '-q : quiet, no informative messages'
print '-r delta : regenerate input time base delta msec apart'
print '-s speed : speed change factor (default 1.0)'
@ -137,13 +138,7 @@ def process(filename):
return 1
if not quiet:
print 'File: ', filename
print 'Version: ', vin.version
print 'Size: ', vin.width, 'x', vin.height
print 'Pack: ', vin.packfactor, '; chrom:', vin.chrompack
print 'Bits: ', vin.c0bits, vin.c1bits, vin.c2bits
print 'Format: ', vin.format
print 'Offset: ', vin.offset
vin.printinfo()
gl.foreground()
@ -211,6 +206,8 @@ def playonce(vin):
time.millisleep(100)
tin = 0
toffset = 0
oldtin = 0
told = 0
nin = 0
nout = 0
@ -247,11 +244,18 @@ def playonce(vin):
except EOFError:
break
nin = nin+1
if tin+toffset < oldtin:
print 'Fix reversed time:', oldtin, 'to', tin
toffset = oldtin - tin
tin = tin + toffset
oldtin = tin
if regen: tout = nin * regen
else: tout = tin
tout = int(tout / speed)
if tout - told < mindelta:
nskipped = nskipped + 1
if not threading:
vin.skipnextframedata(size, csize)
else:
if not threading:
try: