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author | Guido van Rossum <guido@python.org> | 1992-08-18 14:16:12 (GMT) |
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committer | Guido van Rossum <guido@python.org> | 1992-08-18 14:16:12 (GMT) |
commit | 843d153f996882fe24884a34f98ca97b176ff6ee (patch) | |
tree | ebaadae996dc1a20fd3dea715fdaadad59d2d065 | |
parent | f9f2e82fcade2d44a69bbdac1ba59bdf591743f4 (diff) | |
download | cpython-843d153f996882fe24884a34f98ca97b176ff6ee.zip cpython-843d153f996882fe24884a34f98ca97b176ff6ee.tar.gz cpython-843d153f996882fe24884a34f98ca97b176ff6ee.tar.bz2 |
Initial revision
-rwxr-xr-x | Demo/sgi/video/Vinfo.py | 38 | ||||
-rwxr-xr-x | Demo/sgi/video/Vplay.py | 57 |
2 files changed, 95 insertions, 0 deletions
diff --git a/Demo/sgi/video/Vinfo.py b/Demo/sgi/video/Vinfo.py new file mode 100755 index 0000000..3293e41 --- /dev/null +++ b/Demo/sgi/video/Vinfo.py @@ -0,0 +1,38 @@ +import sys +import VFile + +def main(): + if sys.argv[1:]: + for filename in sys.argv[1:]: + process(filename) + else: + process('film.video') + +def process(filename): + vin = VFile.VinFile().init(filename) + 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 + print 'Frame times:', + n = 0 + t = 0 + while 1: + try: + t, data, cdata = vin.getnextframe() + except EOFError: + print + break + if n%8 == 0: + sys.stdout.write('\n') + sys.stdout.write('\t' + `t`) + n = n+1 + print 'Total', n, 'frames in', t*0.001, 'sec.', + if t: + print '-- average', int(n*10000.0/t)*0.1, 'frames/sec', + print + +main() diff --git a/Demo/sgi/video/Vplay.py b/Demo/sgi/video/Vplay.py new file mode 100755 index 0000000..70e9356 --- /dev/null +++ b/Demo/sgi/video/Vplay.py @@ -0,0 +1,57 @@ +import sys +import VFile +import time +import gl, GL +from DEVICE import * + +def main(): + if sys.argv[1:]: + for filename in sys.argv[1:]: + process(filename) + else: + process('film.video') + +def process(filename): + vin = VFile.VinFile().init(filename) + 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 + + gl.foreground() + gl.prefsize(vin.width, vin.height) + win = gl.winopen(filename) + vin.initcolormap() + + gl.qdevice(ESCKEY) + gl.qdevice(WINSHUT) + gl.qdevice(WINQUIT) + + t0 = time.millitimer() + running = 1 + data = None + while 1: + if running: + try: + t, data, chromdata = vin.getnextframe() + except EOFError: + running = 0 + gl.wintitle('(done)') + if running: + dt = t + t0 - time.millitimer() + if dt > 0: + time.millisleep(dt) + vin.showframe(data, chromdata) + if not running or gl.qtest(): + dev, val = gl.qread() + if dev in (ESCKEY, WINSHUT, WINQUIT): + break + if dev == REDRAW: + gl.reshapeviewport() + if data: + vin.showframe(data, chromdata) + +main() |