Esempio n. 1
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	def makewindow(self):
		x, y = self.maxx, self.maxy
		gl.foreground()
		gl.maxsize(x, y)
		gl.keepaspect(x, y)
		gl.stepunit(8, 6)
		width = self.curx
		height = self.cury
		if width and height:
			# Place the window at (150, 150) from top left
			# (the video board likes this location...)
			x1 = 150
			x2 = x1+width-1
			SCRHEIGHT = 768
			y2 = SCRHEIGHT-1-150
			y1 = y2-height+1
			gl.prefposition(x1, x2, y1, y2)
		self.window = gl.winopen('Vb video')
		self.settitle()
		if width:
			gl.maxsize(x, y)
			gl.keepaspect(x, y)
			gl.stepunit(8, 6)
			gl.winconstraints()
		gl.qdevice(DEVICE.LEFTMOUSE)
		gl.qdevice(DEVICE.WINQUIT)
		gl.qdevice(DEVICE.WINSHUT)
Esempio n. 2
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File: Vb.py Progetto: carol8421/gosh
	def makewindow(self):
		x, y = self.maxx, self.maxy
		gl.foreground()
		gl.maxsize(x, y)
		gl.keepaspect(x, y)
		gl.stepunit(8, 6)
		width = self.curx
		height = self.cury
		if width and height:
			# Place the window at (150, 150) from top left
			# (the video board likes this location...)
			x1 = 150
			x2 = x1+width-1
			SCRHEIGHT = 768
			y2 = SCRHEIGHT-1-150
			y1 = y2-height+1
			gl.prefposition(x1, x2, y1, y2)
		self.window = gl.winopen('Vb video')
		self.settitle()
		if width:
			gl.maxsize(x, y)
			gl.keepaspect(x, y)
			gl.stepunit(8, 6)
			gl.winconstraints()
		gl.qdevice(DEVICE.LEFTMOUSE)
		gl.qdevice(DEVICE.WINQUIT)
		gl.qdevice(DEVICE.WINSHUT)
Esempio n. 3
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File: Vb.py Progetto: carol8421/gosh
	def optfullsizewindow(self):
		if not self.window:
			return
		gl.winset(self.window)
		if self.use_24:
			x, y = self.maxx, self.maxy
		else:
			x, y = self.curx, self.cury
		left, bottom = gl.getorigin()
		width, height = gl.getsize()
		bottom = bottom+height-y
		gl.prefposition(left, left+x-1, bottom, bottom+y-1)
		gl.winconstraints()
		if not self.use_24:
			gl.keepaspect(x, y)
			gl.stepunit(8, 6)
			gl.maxsize(self.maxx, self.maxy)
			gl.winconstraints()
		self.bindvideo()
Esempio n. 4
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	def optfullsizewindow(self):
		if not self.window:
			return
		gl.winset(self.window)
		if self.use_24:
			x, y = self.maxx, self.maxy
		else:
			x, y = self.curx, self.cury
		left, bottom = gl.getorigin()
		width, height = gl.getsize()
		bottom = bottom+height-y
		gl.prefposition(left, left+x-1, bottom, bottom+y-1)
		gl.winconstraints()
		if not self.use_24:
			gl.keepaspect(x, y)
			gl.stepunit(8, 6)
			gl.maxsize(self.maxx, self.maxy)
			gl.winconstraints()
		self.bindvideo()
Esempio n. 5
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#! /usr/bin/env python
# Send live video UDP packets.
# Usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-w width]
#              [host] ..
import sys
import time
import struct
import string
from socket import *
from SOCKET import *
import gl, GL, DEVICE
sys.path.append('/ufs/guido/src/video')
import LiveVideoIn
import LiveVideoOut
import SV
import getopt
from IN import *
from senddefs import *

def usage(msg):
    print msg
    print 'usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-c type] [-m]',
    print '[-w width] [host] ...'
    print '-b        : broadcast on local net'
    print '-h height : window height (default ' + ` DEFHEIGHT ` + ')'
    print '-p port   : port to use (default ' + ` DEFPORT ` + ')'
    print '-t ttl    : time-to-live (multicast only; default 1)'
    print '-s size   : max packet size (default ' + ` DEFPKTMAX ` + ')'
    print '-w width  : window width (default ' + ` DEFWIDTH ` + ')'
    print '-c type   : Type: rgb8, mono or grey (default rgb8)'
Esempio n. 6
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def main():
    format = SV.RGB8_FRAMES
    rate = 1
    width = 0
    drop = 0
    mono = 0
    grey = 0
    greybits = 0
    monotreshold = -1
    fields = 0
    number = 60

    opts, args = getopt.getopt(sys.argv[1:], 'r:w:dg:mM:Gfn:')
    for opt, arg in opts:
        if opt == '-r':
            rate = string.atoi(arg)
            if rate < 2:
                sys.stderr.write('-r rate must be >= 2\n')
                sys.exit(2)
        elif opt == '-w':
            width = string.atoi(arg)
        elif opt == '-d':
            drop = 1
        elif opt == '-g':
            grey = 1
            greybits = string.atoi(arg)
            if not greybits in (2, 4, 8):
                print 'Only 2, 4 or 8 bit greyscale supported'
        elif opt == '-G':
            grey = 1
            greybits = -2
        elif opt == '-m':
            mono = 1
        elif opt == '-M':
            mono = 1
            monotreshold = string.atoi(arg)
        elif opt == '-f':
            fields = 1
        elif opt == '-n':
            number = string.atoi(arg)

    if args[2:]:
        sys.stderr.write('usage: Vrec [options] [file]\n')
        sys.exit(2)

    if args:
        filename = args[0]
    else:
        filename = 'film.video'

    v = sv.OpenVideo()
    # Determine maximum window size based on signal standard
    param = [SV.BROADCAST, 0]
    v.GetParam(param)
    if param[1] == SV.PAL:
        x = SV.PAL_XMAX
        y = SV.PAL_YMAX
    elif param[1] == SV.NTSC:
        x = SV.NTSC_XMAX
        y = SV.NTSC_YMAX
    else:
        print 'Unknown video standard', param[1]
        sys.exit(1)

    gl.foreground()
    gl.maxsize(x, y)
    gl.keepaspect(x, y)
    gl.stepunit(8, 6)
    if width:
        gl.prefsize(width, width * 3 / 4)
    win = gl.winopen(filename)
    if width:
        gl.maxsize(x, y)
        gl.keepaspect(x, y)
        gl.stepunit(8, 6)
        gl.winconstraints()
    x, y = gl.getsize()
    print x, 'x', y

    v.SetSize(x, y)

    if drop:
        param = [SV.FIELDDROP, 1, SV.GENLOCK, SV.GENLOCK_OFF]
    else:
        param = [SV.FIELDDROP, 0, SV.GENLOCK, SV.GENLOCK_ON]
    if mono or grey:
        param = param + [SV.COLOR, SV.MONO, 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)

    gl.qdevice(DEVICE.LEFTMOUSE)
    gl.qdevice(DEVICE.WINQUIT)
    gl.qdevice(DEVICE.WINSHUT)
    gl.qdevice(DEVICE.ESCKEY)

    print 'Press left mouse to start recording'

    while 1:
        dev, val = gl.qread()
        if dev == DEVICE.LEFTMOUSE:
            if val == 1:
                info = format, x, y, number, rate
                record(v, info, filename, mono, grey, \
                   greybits, monotreshold, fields)
        elif dev == DEVICE.REDRAW:
            # Window resize (or move)
            x, y = gl.getsize()
            print x, 'x', y
            v.SetSize(x, y)
            v.BindGLWindow(win, SV.IN_REPLACE)
        elif dev in (DEVICE.ESCKEY, DEVICE.WINQUIT, DEVICE.WINSHUT):
            # Quit
            v.CloseVideo()
            gl.winclose(win)
            break
Esempio n. 7
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import sys
Esempio n. 8
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#! /usr/bin/env python
# Capture a CMIF movie using the Indigo video library and board in burst mode
# User interface:
#
# Start the application.  Resize the window to the desired movie size.
# Press the left mouse button to start recording, release it to end
# recording.  You can record as many times as you wish, but each time
# you overwrite the output file(s), so only the last recording is
# kept.
#
# Press ESC or select the window manager Quit or Close window option
# to quit.  If you quit before recording anything, the output file(s)
# are not touched.
import sys
sys.path.append('/ufs/guido/src/video')
import sv, SV
import VFile
import gl, GL, DEVICE
import al, AL
import time
import posix
import getopt
import string
import imageop
import sgi
# Usage and help functions (keep this up-to-date if you change the program!)

def usage():
    print 'Usage: Vrecb [options] [moviefile [audiofile]]'
    print
Esempio n. 9
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	param = [SV.BROADCAST, 0]
	v.GetParam(param)
	if param[1] == SV.PAL:
		x = SV.PAL_XMAX
		y = SV.PAL_YMAX
	elif param[1] == SV.NTSC:
		x = SV.NTSC_XMAX
		y = SV.NTSC_YMAX
	else:
		print 'Unknown video standard', param[1]
		sys.exit(1)

	gl.foreground()
	gl.maxsize(x, y)
	gl.keepaspect(x, y)
	gl.stepunit(8, 6)
	if width:
		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)
		gl.keepaspect(x, y)
		gl.stepunit(8, 6)
		gl.winconstraints()
	x, y = gl.getsize()
	print x, 'x', y
Esempio n. 10
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#! /usr/bin/env python
#! /ufs/guido/bin/sgi/python-405
# Capture a CMIF movie using the Indigo video library and board
# The CMIF video file format is documented in cmif-film.ms.
# Audio data is recorded in AIFF format, using the input sampling
# rate, source and volume set by the audio panel, in mono, 8
# bits/sample.

# Usage and help functions (keep this up-to-date if you change the program!)
def usage():
	print 'Usage: Vrec [options] [moviefile [audiofile]]'
	print
	print 'Options:'
	print '-a            : record audio as well'
	print '-q queuesize  : set the capture queue size (default 2)'
	print '-r rate       : capture 1 out of every "rate" frames', \
	                     '(default and min 2)'
	print '-w width      : initial window width', \
                             '(default 256, use 0 for interactive placement)'
	print '-n            : Don\'t write to file, only timing info'
	print '-d            : drop fields if needed'
	print '-g bits       : greyscale (2, 4 or 8 bits)'
	print '-G            : 2-bit greyscale dithered'
	print '-m            : monochrome dithered'
	print '-M value      : monochrome thresholded with value'
	print '-f            : Capture fields (in stead of frames)'
	print '-P frames     : preallocate space for "frames" frames'
	print 'moviefile     : here goes the movie data (default film.video)'
	print 'audiofile     : with -a, here goes the audio data', \
		  	     '(default film.aiff)'
Esempio n. 11
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#! /usr/bin/env python
# Capture a CMIF movie using the Indigo video library and board in burst mode

# User interface:
#
# Start the application.  Resize the window to the desired movie size.
# Press the left mouse button to start recording, release it to end
# recording.  You can record as many times as you wish, but each time
# you overwrite the output file(s), so only the last recording is
# kept.
#
# Press ESC or select the window manager Quit or Close window option
# to quit.  If you quit before recording anything, the output file(s)
# are not touched.

import sys
sys.path.append('/ufs/guido/src/video')
import sv, SV
import VFile
import gl, GL, DEVICE
import al, AL
import time
import posix
import getopt
import string
import imageop
import sgi

# Usage and help functions (keep this up-to-date if you change the program!)
def usage():
Esempio n. 12
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#! /usr/bin/env python
# Send live video UDP packets.
# Usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-w width]
#              [host] ..
import sys
import time
import struct
import string
from socket import *
from SOCKET import *
import gl, GL, DEVICE
sys.path.append('/ufs/guido/src/video')
import LiveVideoIn
import LiveVideoOut
import SV
import getopt
from IN import *
from senddefs import *
def usage(msg):
	print msg
	print 'usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-c type] [-m]',
	print '[-w width] [host] ...'
	print '-b        : broadcast on local net'
	print '-h height : window height (default ' + `DEFHEIGHT` + ')'
	print '-p port   : port to use (default ' + `DEFPORT` + ')'
	print '-t ttl    : time-to-live (multicast only; default 1)'
	print '-s size   : max packet size (default ' + `DEFPKTMAX` + ')'
	print '-w width  : window width (default ' + `DEFWIDTH` + ')'
	print '-c type   : Type: rgb8, mono or grey (default rgb8)'
	print '[host] ...: host(s) to send to (default multicast to ' + \
Esempio n. 13
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#! /usr/bin/env python
Esempio n. 14
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    param = [SV.BROADCAST, 0]
    v.GetParam(param)
    if param[1] == SV.PAL:
        x = SV.PAL_XMAX
        y = SV.PAL_YMAX
    elif param[1] == SV.NTSC:
        x = SV.NTSC_XMAX
        y = SV.NTSC_YMAX
    else:
        print 'Unknown video standard', param[1]
        sys.exit(1)

    gl.foreground()
    gl.maxsize(x, y)
    gl.keepaspect(x, y)
    gl.stepunit(8, 6)
    if width:
        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)
        gl.keepaspect(x, y)
        gl.stepunit(8, 6)
        gl.winconstraints()
    x, y = gl.getsize()
    print x, 'x', y
Esempio n. 15
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import sys
Esempio n. 16
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#! /usr/bin/env python
# Send live video UDP packets.
# Usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-w width]
#              [host] ..
import sys
import time
import struct
import string
import math
from socket import *
from SOCKET import *
import gl, GL, DEVICE
sys.path.append('/ufs/guido/src/video')
import DisplayVideoIn
import LiveVideoOut
import SV
import getopt
from IN import *
from senddefs import *
def usage(msg):
	print msg
	print 'usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-c type] [-m]',
	print '[-w width] [host] ...'
	print '-b        : broadcast on local net'
	print '-h height : window height (default ' + `DEFHEIGHT` + ')'
	print '-p port   : port to use (default ' + `DEFPORT` + ')'
	print '-t ttl    : time-to-live (multicast only; default 1)'
	print '-s size   : max packet size (default ' + `DEFPKTMAX` + ')'
	print '-S size   : use this packet size/window size'
	print '-w width  : window width (default ' + `DEFWIDTH` + ')'
Esempio n. 17
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def main():
	QSIZE = 16
	TIME = 5
	audio = 0

	opts, args = getopt.getopt(sys.argv[1:], 'aq:t:')
	for opt, arg in opts:
		if opt == '-a':
			audio = 1
		elif opt == '-q':
			QSIZE = string.atoi(arg)
		elif opt == '-t':
			TIME = string.atoi(arg)

	if args:
		filename = args[0]
	else:
		filename = 'film.video'

	if audio:
		if args[1:]:
			audiofilename = args[1]
		else:
			audiofilename = 'film.aiff'

	gl.foreground()

	x, y = SV.PAL_XMAX / 4, SV.PAL_YMAX / 4
	print x, 'x', y

	gl.minsize(40, 30)
	gl.stepunit(8, 6)
	gl.maxsize(SV.PAL_XMAX, SV.PAL_YMAX)
	gl.keepaspect(SV.PAL_XMAX, SV.PAL_YMAX)
	win = gl.winopen(filename)
	x, y = gl.getsize()
	print x, 'x', y

	v = sv.OpenVideo()
	v.BindGLWindow(win, SV.IN_REPLACE)
	v.SetSize(x, y)
	v.BindGLWindow(win, SV.IN_REPLACE)

	v.SetCaptureFormat(SV.RGB_FRAMES)
	v.SetCaptureMode(SV.BLOCKING_CAPTURE)
	v.SetQueueSize(QSIZE)
	v.InitCapture()
	if v.GetQueueSize() != QSIZE:
		QSIZE = v.GetQueueSize()
		print 'Warning: QSIZE reduced to', QSIZE

	gl.qdevice(DEVICE.LEFTMOUSE)
	gl.qdevice(DEVICE.WINQUIT)
	gl.qdevice(DEVICE.WINSHUT)
	gl.qdevice(DEVICE.ESCKEY)

	print 'Click left mouse to start recording', TIME, 'seconds'
	ofile = None
	afile = None
	# Mouse down opens the file & freezes window
	# Mouse up starts recording frames

	while 1:
		dev, val = gl.qread()
		if dev == DEVICE.LEFTMOUSE:
			# Start recording
			if val == 1:
				# Mouse down -- preparations
				if ofile == None:
					ofile = VFile.VoutFile().init(filename)
					ofile.format = 'rgb8'
					ofile.width = x
					ofile.height = y
					ofile.writeheader()
					# XXX other format bits?
				# The window can't be resized from now
				gl.prefsize(x, y)
				gl.winconstraints()
				gl.wintitle('* ' + filename)
				if audio:
					afile = initaudio(audiofilename)
				continue
			# Mouse up -- start actual recording
			global recording, stop_recording
			if audio:
				stop_recording = 0
				recording.release()
			t0 = time.millitimer()
			v.StartCapture()
			while 1:
				t = time.millitimer() - t0
				if t >= TIME*1000:
					break
				if v.GetCaptured() > 2:
					doframe(v, ofile, x, y, t)
			v.StopCapture()
			stop_recording = 1
			while v.GetCaptured() > 0:
				doframe(v, ofile, x, y, t)
				t = time.millitimer() - t0
			gl.wintitle(filename)
		elif dev == DEVICE.REDRAW:
			# Window resize (or move)
			x, y = gl.getsize()
			print x, 'x', y
			v.SetSize(x, y)
			v.BindGLWindow(win, SV.IN_REPLACE)
		elif dev in (DEVICE.ESCKEY, DEVICE.WINQUIT, DEVICE.WINSHUT):
			# Quit
			if ofile:
				ofile.close()
			if afile:
				afile.destroy()
			posix._exit(0)
			# EndCapture dumps core...
			v.EndCapture()
			v.CloseVideo()
			gl.winclose(win)
Esempio n. 18
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#! /usr/bin/env python
Esempio n. 19
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#! /usr/bin/env python
# Send live video UDP packets.
# Usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-w width]
#              [host] ..
import sys
import time
import struct
import string
import math
from socket import *
from SOCKET import *
import gl, GL, DEVICE
sys.path.append('/ufs/guido/src/video')
import DisplayVideoIn
import LiveVideoOut
import SV
import getopt
from IN import *
from senddefs import *

def usage(msg):
    print msg
    print 'usage: Vsend [-b] [-h height] [-p port] [-s size] [-t ttl] [-c type] [-m]',
    print '[-w width] [host] ...'
    print '-b        : broadcast on local net'
    print '-h height : window height (default ' + ` DEFHEIGHT ` + ')'
    print '-p port   : port to use (default ' + ` DEFPORT ` + ')'
    print '-t ttl    : time-to-live (multicast only; default 1)'
    print '-s size   : max packet size (default ' + ` DEFPKTMAX ` + ')'
    print '-S size   : use this packet size/window size'