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| author | Guido van Rossum <guido@python.org> | 1993-02-25 16:10:16 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1993-02-25 16:10:16 (GMT) |
| commit | 85f7bd5251398f4a114740a39222772025a895b7 (patch) | |
| tree | 8201b1a9a2946add803bb5659ed793a88ab86b51 /Demo/sgi/video/Vrecb.py | |
| parent | c97d2eddee1d679553a35728b44b5c8ff01d7ce6 (diff) | |
| download | cpython-85f7bd5251398f4a114740a39222772025a895b7.zip cpython-85f7bd5251398f4a114740a39222772025a895b7.tar.gz cpython-85f7bd5251398f4a114740a39222772025a895b7.tar.bz2 | |
Vrec.py, Vrecb.py:
- call v.SetParam() after v.BindGLWindow()
- turn of dithering in mono/grey mode
- use prefposition to place the top left corner at (150, 150)
(so that the video remains visible during recording)
- default width is 256
Vcopy.py: correct typos; more verbose output.
OldVcopy.py: new name for Jack's old grabbing Vcopy.py.
Vstat.py: print values of all video parameters.
Diffstat (limited to 'Demo/sgi/video/Vrecb.py')
| -rwxr-xr-x | Demo/sgi/video/Vrecb.py | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Demo/sgi/video/Vrecb.py b/Demo/sgi/video/Vrecb.py index 43a5ddf..ef7bc37 100755 --- a/Demo/sgi/video/Vrecb.py +++ b/Demo/sgi/video/Vrecb.py @@ -1,4 +1,3 @@ -#! /ufs/guido/bin/sgi/python-405 #! /ufs/guido/bin/sgi/python # Capture a CMIF movie using the Indigo video library and board in burst mode @@ -41,7 +40,7 @@ def usage(): print '-r rate : capture 1 out of every "rate" frames', \ '(default and min 1)' print '-w width : initial window width', \ - '(default interactive placement)' + '(default 256, use 0 for interactive placement)' print '-d : drop fields if needed' print '-g bits : greyscale (2, 4 or 8 bits)' print '-G : 2-bit greyscale dithered' @@ -69,7 +68,7 @@ def main(): format = SV.RGB8_FRAMES audio = 0 rate = 1 - width = 0 + width = 256 drop = 0 mono = 0 grey = 0 @@ -167,7 +166,12 @@ def main(): gl.keepaspect(x, y) gl.stepunit(8, 6) if width: - gl.prefsize(width, width*3/4) + height = width*3/4 + x1 = 150 + x2 = x1 + width-1 + y2 = 768-150 + y1 = y2-height+1 + gl.prefposition(x1, x2, y1, y2) win = gl.winopen(filename) if width: gl.maxsize(x, y) @@ -184,12 +188,13 @@ def main(): else: param = [SV.FIELDDROP, 0, SV.GENLOCK, SV.GENLOCK_ON] if mono or grey: - param = param+[SV.COLOR, SV.MONO, SV.INPUT_BYPASS, 1] + param = param+[SV.COLOR, SV.MONO, SV.DITHER, 0, \ + SV.INPUT_BYPASS, 1] else: param = param+[SV.COLOR, SV.DEFAULT_COLOR, SV.INPUT_BYPASS, 0] - v.SetParam(param) v.BindGLWindow(win, SV.IN_REPLACE) + v.SetParam(param) gl.qdevice(DEVICE.LEFTMOUSE) gl.qdevice(DEVICE.WINQUIT) |