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Kaydet (Commit) 9f42f4fe authored tarafından Guido van Rossum's avatar Guido van Rossum
Dosyalara gözat
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Added single frame capturing. 

Added VCR synchronized capturing.
Added audio capturing (for continuous mode only).
Lots of internal and external improvements.
üst 71ba5d96
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Showing with 650 additions and 267 deletions
Demo/sgi/video/Vb.py
Dosyayı görüntüle @ 9f42f4fe
#! /ufs/guido/bin/sgi/python #! /ufs/guido/bin/sgi/python
# Video bag-of-tricks # Video bag of tricks: record video(+audio) in various formats and modes
# XXX To do: # XXX To do:
# - audio # - audio
# - single frame recording
# - improve user interface # - improve user interface
# - help button? # - help button?
# - command line options to set initial settings # - command line options to set initial settings
...@@ -12,6 +11,7 @@ ...@@ -12,6 +11,7 @@
# - ...? # - ...?
import sys import sys
import time
import getopt import getopt
import string import string
import os import os
...@@ -29,6 +29,7 @@ import SV ...@@ -29,6 +29,7 @@ import SV
import VFile import VFile
import VGrabber import VGrabber
import imageop import imageop
sys.path.append('/ufs/jack/src/av/vcr')
ARROW = 0 ARROW = 0
WATCH = 1 WATCH = 1
...@@ -43,27 +44,42 @@ def main(): ...@@ -43,27 +44,42 @@ def main():
StopCapture = 'StopCapture' StopCapture = 'StopCapture'
Labels = ['rgb8', 'grey8', 'grey4', 'grey2', \ VideoFormatLabels = ['Video off', 'rgb8', 'grey8', 'grey4', 'grey2', \
'grey2 dith', 'mono dith', 'mono thresh'] 'grey2 dith', 'mono dith', 'mono thresh']
Formats = ['rgb8', 'grey', 'grey4', 'grey2', \ VideoFormats = ['', 'rgb8', 'grey', 'grey4', 'grey2', \
'grey2', 'mono', 'mono'] 'grey2', 'mono', 'mono']
VideoModeLabels = ['Continuous', 'Burst', 'Single frame', 'VCR sync']
[VM_CONT, VM_BURST, VM_SINGLE, VM_VCR] = range(1, 5)
AudioFormatLabels = ['Audio off', \
'16 bit mono', '16 bit stereo', '8 bit mono', '8 bit stereo']
[A_OFF, A_16_MONO, A_16_STEREO, A_8_MONO, A_8_STEREO] = range(1, 6)
class VideoBagOfTricks: class VideoBagOfTricks:
# Init/close stuff
def init(self): def init(self):
formdef = flp.parse_form('VbForm', 'form') formdef = flp.parse_form('VbForm', 'form')
flp.create_full_form(self, formdef) flp.create_full_form(self, formdef)
self.g_stop.hide_object() self.g_cont.hide_object()
self.g_burst.hide_object() self.g_burst.hide_object()
self.g_single.hide_object()
self.g_vcr.hide_object()
self.setdefaults() self.setdefaults()
self.openvideo() self.openvideo()
self.makewindow() self.makewindow()
self.bindvideo() self.bindvideo()
self.capturing = 0
self.showform() self.showform()
fl.set_event_call_back(self.do_event) fl.set_event_call_back(self.do_event)
return self return self
def close(self):
self.close_video()
self.close_audio()
raise SystemExit, 0
def showform(self): def showform(self):
# Get position of video window # Get position of video window
gl.winset(self.window) gl.winset(self.window)
...@@ -80,18 +96,39 @@ class VideoBagOfTricks: ...@@ -80,18 +96,39 @@ class VideoBagOfTricks:
'Video Bag Of Tricks') 'Video Bag Of Tricks')
def setdefaults(self): def setdefaults(self):
self.vcr = None
self.vout = None
self.capturing = 0
# Video defaults
self.vfile = 'film.video'
self.vmode = VM_CONT
self.mono_thresh = 128 self.mono_thresh = 128
self.format = 'rgb8' self.vformat = 'rgb8'
self.c_format.clear_choice() self.c_vformat.clear_choice()
for label in Labels: for label in VideoFormatLabels:
self.c_format.addto_choice(label) self.c_vformat.addto_choice(label)
self.get_format() self.c_vformat.set_choice(1 + VideoFormats.index(self.vformat))
self.c_vmode.clear_choice()
for label in VideoModeLabels:
self.c_vmode.addto_choice(label)
self.c_vmode.set_choice(self.vmode)
self.get_vformat()
self.b_drop.set_button(1) self.b_drop.set_button(1)
self.b_burst.set_button(0)
self.in_rate.set_input('2') self.in_rate.set_input('2')
self.in_maxmem.set_input('1.0') self.in_maxmem.set_input('1.0')
self.in_nframes.set_input('0') self.in_nframes.set_input('0')
self.in_file.set_input('film.video') self.in_nframes_vcr.set_input('1')
self.in_sleeptime.set_input('1.0')
# Audio defaults
self.aout = None
self.aport = None
self.afile = 'film.aiff'
self.aformat = A_OFF
self.c_aformat.clear_choice()
for label in AudioFormatLabels:
self.c_aformat.addto_choice(label)
self.c_aformat.set_choice(self.aformat)
self.get_aformat()
def openvideo(self): def openvideo(self):
try: try:
...@@ -99,7 +136,6 @@ class VideoBagOfTricks: ...@@ -99,7 +136,6 @@ class VideoBagOfTricks:
except sv.error, msg: except sv.error, msg:
print 'Error opening video:', msg print 'Error opening video:', msg
self.video = None self.video = None
#sys.exit(1)
param = [SV.BROADCAST, SV.PAL] param = [SV.BROADCAST, SV.PAL]
if self.video: self.video.GetParam(param) if self.video: self.video.GetParam(param)
if param[1] == SV.PAL: if param[1] == SV.PAL:
...@@ -138,12 +174,6 @@ class VideoBagOfTricks: ...@@ -138,12 +174,6 @@ class VideoBagOfTricks:
gl.qdevice(DEVICE.WINQUIT) gl.qdevice(DEVICE.WINQUIT)
gl.qdevice(DEVICE.WINSHUT) gl.qdevice(DEVICE.WINSHUT)
def settitle(self):
gl.winset(self.window)
x, y = gl.getsize()
title = 'Vb:' + self.in_file.get_input() + ' (%dx%d)' % (x, y)
gl.wintitle(title)
def bindvideo(self): def bindvideo(self):
if not self.video: return if not self.video: return
x, y = gl.getsize() x, y = gl.getsize()
...@@ -167,16 +197,25 @@ class VideoBagOfTricks: ...@@ -167,16 +197,25 @@ class VideoBagOfTricks:
gl.winset(self.window) gl.winset(self.window)
self.bindvideo() self.bindvideo()
def reset(self):
self.close_video()
self.close_audio()
# Event handler (catches resize of video window)
def do_event(self, dev, val): def do_event(self, dev, val):
#print 'Event:', dev, val #print 'Event:', dev, val
if dev in (DEVICE.WINSHUT, DEVICE.WINQUIT): if dev in (DEVICE.WINSHUT, DEVICE.WINQUIT):
self.cb_quit() self.close()
if dev == DEVICE.REDRAW and val == self.window: if dev == DEVICE.REDRAW and val == self.window:
self.rebindvideo() self.rebindvideo()
self.settitle() self.settitle()
def cb_format(self, *args): # Video controls: format, mode, file
self.get_format()
def cb_vformat(self, *args):
self.reset()
self.get_vformat()
if self.mono_use_thresh: if self.mono_use_thresh:
s = `self.mono_thresh` s = `self.mono_thresh`
s = fl.show_input('Please enter mono threshold', s) s = fl.show_input('Please enter mono threshold', s)
...@@ -188,126 +227,151 @@ class VideoBagOfTricks: ...@@ -188,126 +227,151 @@ class VideoBagOfTricks:
`self.mono_thresh`, '') `self.mono_thresh`, '')
self.rebindvideo() self.rebindvideo()
def cb_vmode(self, *args):
self.vmode = self.c_vmode.get_choice()
self.form.freeze_form()
self.g_cont.hide_object()
self.g_burst.hide_object()
self.g_single.hide_object()
self.g_vcr.hide_object()
if self.vmode == VM_CONT:
self.g_cont.show_object()
elif self.vmode == VM_BURST:
self.g_burst.show_object()
elif self.vmode == VM_SINGLE:
self.g_single.show_object()
elif self.vmode == VM_VCR:
self.g_vcr.show_object()
self.form.unfreeze_form()
def cb_vfile(self, *args):
filename = self.vfile
hd, tl = os.path.split(filename)
filename = fl.file_selector('Video save file:', hd, '', tl)
if filename:
self.reset()
hd, tl = os.path.split(filename)
if hd == os.getcwd():
filename = tl
self.vfile = filename
# Video mode specific video controls
def cb_rate(self, *args): def cb_rate(self, *args):
pass pass
def cb_drop(self, *args): def cb_drop(self, *args):
self.rebindvideo() self.rebindvideo()
def cb_burst(self, *args):
if self.b_burst.get_button():
self.in_rate.set_input('1')
self.b_drop.set_button(1)
## self.g_stop.hide_object()
self.g_burst.show_object()
else:
self.in_rate.set_input('2')
self.b_drop.set_button(0)
## self.g_stop.show_object()
self.g_burst.hide_object()
def cb_maxmem(self, *args): def cb_maxmem(self, *args):
pass pass
def cb_nframes(self, *args): def cb_nframes(self, *args):
pass pass
def cb_file(self, *args): def cb_fps(self, *args):
filename = self.in_file.get_input() pass
if filename == '':
filename = 'film.video' def cb_nframes_vcr(self, *args):
self.in_file.set_input(filename) pass
self.settitle()
def cb_open(self, *args): def cb_sleeptime(self, *args):
filename = self.in_file.get_input() pass
# Audio controls: format, file
def cb_aformat(self, *args):
self.get_aformat()
def cb_afile(self, *args):
filename = self.afile
hd, tl = os.path.split(filename) hd, tl = os.path.split(filename)
filename = fl.file_selector('Select file:', hd, '', tl) filename = fl.file_selector('Audio save file:', hd, '', tl)
if filename: if filename:
self.reset()
hd, tl = os.path.split(filename) hd, tl = os.path.split(filename)
if hd == os.getcwd(): if hd == os.getcwd():
filename = tl filename = tl
self.in_file.set_input(filename) self.afile = filename
self.cb_file()
# General controls: capture, reset, play, quit
def cb_capture(self, *args): def cb_capture(self, *args):
if not self.video: if self.capturing:
raise StopCapture
if not self.b_capture.get_button():
return
if not self.video or not self.vformat:
gl.ringbell() gl.ringbell()
return return
if self.b_burst.get_button(): if self.vmode == VM_CONT:
self.burst_capture()
else:
self.cont_capture() self.cont_capture()
elif self.vmode == VM_BURST:
self.burst_capture()
elif self.vmode == VM_SINGLE:
self.single_capture()
elif self.vmode == VM_VCR:
self.vcr_capture()
def cb_stop(self, *args): def cb_reset(self, *args):
if self.capturing: self.reset()
raise StopCapture
gl.ringbell()
def cb_play(self, *args): def cb_play(self, *args):
filename = self.in_file.get_input() sts = os.system('Vplay -q ' + self.vfile + ' &')
sts = os.system('Vplay -q ' + filename + ' &')
def cb_quit(self, *args): def cb_quit(self, *args):
raise SystemExit, 0 self.close()
# Capture routines
def burst_capture(self): def burst_capture(self):
self.setwatch() self.setwatch()
gl.winset(self.window) gl.winset(self.window)
x, y = gl.getsize() x, y = gl.getsize()
vformat = SV.RGB8_FRAMES vformat = SV.RGB8_FRAMES
try: nframes = self.getint(self.in_nframes, 0)
nframes = string.atoi(self.in_nframes.get_input())
except string.atoi_error:
nframes = 0
if nframes == 0: if nframes == 0:
try: maxmem = self.getint(self.in_maxmem, 1.0)
maxmem = \
float(eval(self.in_maxmem.get_input()))
except:
maxmem = 1.0
memsize = int(maxmem * 1024 * 1024) memsize = int(maxmem * 1024 * 1024)
nframes = calcnframes(x, y, \ nframes = self.calcnframes()
self.mono or self.grey, memsize) info = (vformat, x, y, nframes, 1)
print 'nframes =', nframes
rate = string.atoi(self.in_rate.get_input())
info = (vformat, x, y, nframes, rate)
try: try:
info2, data, bitvec = self.video.CaptureBurst(info) info2, data, bitvec = self.video.CaptureBurst(info)
except sv.error, msg: except sv.error, msg:
fl.show_message('Capture error:', str(msg), '') self.b_capture.set_button(0)
self.setarrow() self.setarrow()
fl.show_message('Capture error:', str(msg), '')
return return
if info <> info2: print info, '<>', info2 if info <> info2: print info, '<>', info2
self.save_burst(info2, data, bitvec) self.save_burst(info2, data, bitvec)
self.setarrow() self.setarrow()
def calcnframes(self):
gl.winset(self.window)
x, y = gl.getsize()
pixels = x*y
pixels = pixels/2 # XXX always assume fields
if self.mono or self.grey:
n = memsize/pixels
else:
n = memsize/(4*pixels)
return max(1, n)
def save_burst(self, info, data, bitvec): def save_burst(self, info, data, bitvec):
(vformat, x, y, nframes, rate) = info (vformat, x, y, nframes, rate) = info
self.open_file() self.open_if_closed()
fieldsize = x*y/2 fieldsize = x*y/2
nskipped = 0 nskipped = 0
realframeno = 0 realframeno = 0
tpf = 1000 / 50.0 #XXXX tpf = 1000 / 50.0 # XXX
# Trying to find the pattern in frame skipping
okstretch = 0
skipstretch = 0
for frameno in range(0, nframes*2): for frameno in range(0, nframes*2):
if frameno <> 0 and \ if frameno <> 0 and \
bitvec[frameno] == bitvec[frameno-1]: bitvec[frameno] == bitvec[frameno-1]:
nskipped = nskipped + 1 nskipped = nskipped + 1
if okstretch:
#print okstretch, 'ok',
okstretch = 0
skipstretch = skipstretch + 1
continue continue
if skipstretch:
#print skipstretch, 'skipped'
skipstretch = 0
okstretch = okstretch + 1
# #
# Save field. # Save field.
# XXXX Works only for fields and top-to-bottom # XXX Works only for fields and top-to-bottom
# #
start = frameno*fieldsize start = frameno*fieldsize
field = data[start:start+fieldsize] field = data[start:start+fieldsize]
...@@ -315,33 +379,17 @@ class VideoBagOfTricks: ...@@ -315,33 +379,17 @@ class VideoBagOfTricks:
fn = int(realframeno*tpf) fn = int(realframeno*tpf)
if not self.write_frame(fn, field): if not self.write_frame(fn, field):
break break
#print okstretch, 'ok',
#print skipstretch, 'skipped'
#print 'Skipped', nskipped, 'duplicate frames'
self.close_file()
def cont_capture(self): def cont_capture(self):
self.setwatch() saved_label = self.b_capture.label
self.g_main.hide_object() self.b_capture.label = 'Stop\n' + saved_label
self.open_file() self.open_if_closed()
vformat = SV.RGB8_FRAMES self.init_cont()
qsize = 1 # XXX Should be an option?
try:
rate = string.atoi(self.in_rate.get_input())
except string.atoi_error:
rate = 2
x, y = self.vout.getsize()
info = (vformat, x, y, qsize, rate)
ids = []
fps = 59.64 # Fields per second fps = 59.64 # Fields per second
# XXX (fps of Indigo monitor, not of PAL or NTSC!) # XXX (fps of Indigo monitor, not of PAL or NTSC!)
tpf = 1000.0 / fps # Time per field in msec tpf = 1000.0 / fps # Time per field in msec
info2 = self.video.InitContinuousCapture(info)
if info2 <> info:
print 'Info mismatch: requested', info, 'got', info2
self.capturing = 1 self.capturing = 1
self.g_stop.show_object() self.start_audio()
self.setarrow()
while 1: while 1:
try: try:
void = fl.check_forms() void = fl.check_forms()
...@@ -352,26 +400,101 @@ class VideoBagOfTricks: ...@@ -352,26 +400,101 @@ class VideoBagOfTricks:
except sv.error: except sv.error:
sgi.nap(1) sgi.nap(1)
continue continue
ids.append(id) id = id + 2*self.rate
id = id + 2*rate
data = cd.InterleaveFields(1) data = cd.InterleaveFields(1)
cd.UnlockCaptureData() cd.UnlockCaptureData()
t = id*tpf t = id*tpf
if not self.write_frame(t, data): if not self.write_frame(t, data):
break break
self.setwatch() self.stop_audio()
self.g_stop.hide_object()
self.capturing = 0 self.capturing = 0
self.end_cont()
self.reset()
self.b_capture.label = saved_label
def single_capture(self):
self.open_if_closed()
self.init_cont()
while 1:
try:
cd, id = self.video.GetCaptureData()
break
except sv.error:
pass
sgi.nap(1)
data = cd.InterleaveFields(1)
cd.UnlockCaptureData()
self.end_cont()
t = (self.nframes+1) * (1000/25)
return self.write_frame(t, data)
def vcr_capture(self):
if not self.vcr:
import VCR
try:
self.vcr = VCR.VCR().init()
except VCR.error, msg:
self.b_capture.set_button(0)
fl.show_message('VCR error', str(msg), '')
return
count = self.getint(self.in_nframes_vcr, 1)
if count <= 0: count = 1
sleeptime = self.getfloat(self.in_sleeptime, 1.0)
for i in range(count):
if i > 0:
time.sleep(sleeptime)
if not self.single_capture():
break
if not self.vcr.step():
break
# Init/end continuous capture mode
def init_cont(self):
qsize = 1
if self.vmode == VM_CONT:
self.rate = self.getint(self.in_rate, 2)
else:
self.rate = 2
x, y = self.vout.getsize()
info = (SV.RGB8_FRAMES, x, y, qsize, self.rate)
info2 = self.video.InitContinuousCapture(info)
if info2 <> info:
# XXX This is really only debug info
print 'Info mismatch: requested', info, 'got', info2
def end_cont(self):
self.video.EndContinuousCapture() self.video.EndContinuousCapture()
self.close_file()
self.g_main.show_object()
self.setarrow()
def get_format(self): # Misc stuff
i = self.c_format.get_choice()
label = Labels[i-1] def settitle(self):
format = Formats[i-1] gl.winset(self.window)
self.format = format x, y = gl.getsize()
title = 'Vb:' + self.vfile + ' (%dx%d)' % (x, y)
gl.wintitle(title)
def get_vformat(self):
i = self.c_vformat.get_choice()
label = VideoFormatLabels[i-1]
format = VideoFormats[i-1]
self.vformat = format
if self.vformat == '':
self.form.freeze_form()
self.g_video.hide_object()
self.g_cont.hide_object()
self.g_burst.hide_object()
self.g_single.hide_object()
self.form.unfreeze_form()
return
else:
self.g_video.show_object()
if self.vmode == VM_CONT:
self.g_cont.show_object()
elif self.vmode == VM_BURST:
self.g_burst.show_object()
elif self.vmode == VM_SINGLE:
self.g_single.show_object()
# #
self.rgb = (format[:3] == 'rgb') self.rgb = (format[:3] == 'rgb')
self.mono = (format == 'mono') self.mono = (format == 'mono')
...@@ -395,20 +518,40 @@ class VideoBagOfTricks: ...@@ -395,20 +518,40 @@ class VideoBagOfTricks:
convertor = imageop.dither2grey2 convertor = imageop.dither2grey2
self.convertor = convertor self.convertor = convertor
def open_file(self): def get_aformat(self):
self.reset()
self.aformat = self.c_aformat.get_choice()
if self.aformat == A_OFF:
self.g_audio.hide_object()
else:
self.g_audio.show_object()
def open_if_closed(self):
if not self.vout:
self.open_video()
if not self.aout:
self.open_audio()
# File I/O handling
def open_video(self):
self.close_video()
gl.winset(self.window) gl.winset(self.window)
x, y = gl.getsize() x, y = gl.getsize()
self.cb_file() # Make sure filename is OK vout = VFile.VoutFile().init(self.vfile)
filename = self.in_file.get_input() vout.setformat(self.vformat)
vout = VFile.VoutFile().init(filename)
vout.setformat(self.format)
vout.setsize(x, y) vout.setsize(x, y)
if self.b_burst.get_button(): if self.vmode == VM_BURST:
vout.setpf((1, -2)) vout.setpf((1, -2))
vout.writeheader() vout.writeheader()
self.vout = vout self.vout = vout
self.nframes = 0
self.t_nframes.label = `self.nframes`
def write_frame(self, t, data): def write_frame(self, t, data):
if not self.vout:
gl.ringbell()
return
if self.convertor: if self.convertor:
data = self.convertor(data, len(data), 1) data = self.convertor(data, len(data), 1)
elif self.mono: elif self.mono:
...@@ -420,37 +563,127 @@ class VideoBagOfTricks: ...@@ -420,37 +563,127 @@ class VideoBagOfTricks:
data = imageop.dither2mono(data, \ data = imageop.dither2mono(data, \
len(data), 1) len(data), 1)
try: try:
self.vout.writeframe(t, data, None) self.vout.writeframe(int(t), data, None)
except IOError, msg: except IOError, msg:
if msg == (0, 'Error 0'): if msg == (0, 'Error 0'):
msg = 'disk full??' msg = 'disk full??'
fl.show_message('IOError', str(msg), '') fl.show_message('IOError', str(msg), '')
return 0 return 0
self.nframes = self.nframes + 1
self.t_nframes.label = `self.nframes`
return 1 return 1
def close_file(self): def close_video(self):
if not self.vout:
return
self.nframes = 0
self.t_nframes.label = ''
try: try:
self.vout.close() self.vout.close()
except IOError, msg: except IOError, msg:
if msg == (0, 'Error 0'): if msg == (0, 'Error 0'):
msg = 'disk full??' msg = 'disk full??'
fl.show_message('IOError', str(msg), '') fl.show_message('IOError', str(msg), '')
del self.vout self.vout = None
# Watch cursor handling
def setwatch(self): def setwatch(self):
gl.winset(self.form.window) gl.winset(self.form.window)
gl.setcursor(WATCH, 0, 0) gl.setcursor(WATCH, 0, 0)
gl.winset(self.window)
gl.setcursor(WATCH, 0, 0)
def setarrow(self): def setarrow(self):
gl.winset(self.form.window) gl.winset(self.form.window)
gl.setcursor(ARROW, 0, 0) gl.setcursor(ARROW, 0, 0)
gl.winset(self.window)
gl.setcursor(ARROW, 0, 0)
# Numeric field handling
def getint(self, field, default):
try:
value = string.atoi(field.get_input())
except string.atoi_error:
value = default
field.set_input(`value`)
return value
def getfloat(self, field, default):
try:
value = float(eval(field.get_input()))
except:
value = float(default)
field.set_input(value)
return value
# Audio stuff
def open_audio(self):
if self.aformat == A_OFF:
return
import aifc
import al
import AL
import thread
self.close_audio()
params = [AL.INPUT_RATE, 0]
al.getparams(AL.DEFAULT_DEVICE, params)
rate = params[1]
self.aout = aifc.open(self.afile, 'w')
if self.aformat in (A_16_STEREO, A_8_STEREO):
nch = AL.STEREO
else:
nch = AL.MONO
if self.aformat in (A_16_STEREO, A_16_MONO):
width = AL.SAMPLE_16
else:
width = AL.SAMPLE_8
self.aout.setnchannels(nch)
self.aout.setsampwidth(width)
self.aout.setframerate(rate)
self.aout.writeframes('')
c = al.newconfig()
c.setqueuesize(8000)
c.setchannels(nch)
c.setwidth(width)
self.aport = al.openport('Vb audio record', 'r', c)
self.audio_stop = 0
self.audio_ok = 0
self.audio_busy = 1
thread.start_new_thread(self.record_audio, ())
def start_audio(self):
if self.aformat == A_OFF:
return
self.audio_ok = 1
def record_audio(self, *args):
# This function runs in a separate thread
# Currently no semaphores are used
while not self.audio_stop:
data = self.aport.readsamps(4000)
if self.audio_ok:
self.aout.writeframesraw(data)
data = None
self.audio_busy = 0
def stop_audio(self):
self.audio_ok = 0
def close_audio(self):
if self.aout:
self.audio_ok = 0
self.audio_stop = 1
while self.audio_busy:
time.sleep(0.1)
self.aout.close()
self.aout = None
if self.aport:
self.aport.closeport()
self.aport = None
def calcnframes(x, y, grey, memsize):
pixels = x*y
pixels = pixels/2 # XXX always assume fields
if grey: n = memsize/pixels
else: n = memsize/(4*pixels)
return max(1, n)
try: try:
main() main()
......
Demo/sgi/video/VbForm.fd
Dosyayı görüntüle @ 9f42f4fe
...@@ -7,14 +7,14 @@ Number of forms: 1 ...@@ -7,14 +7,14 @@ Number of forms: 1
=============== FORM =============== =============== FORM ===============
Name: form Name: form
Width: 350.000000 Width: 450.000000
Height: 240.000000 Height: 240.000000
Number of Objects: 23 Number of Objects: 33
-------------------- --------------------
class: 1 class: 1
type: 1 type: 1
box: 0.000000 0.000000 350.000000 240.000000 box: 0.000000 0.000000 450.000000 240.000000
boxtype: 1 boxtype: 1
colors: 47 47 colors: 47 47
alignment: 4 alignment: 4
...@@ -26,28 +26,133 @@ name: ...@@ -26,28 +26,133 @@ name:
callback: callback:
argument: argument:
--------------------
class: 11
type: 5
box: 330.000000 170.000000 110.000015 60.000004
boxtype: 1
colors: 47 47
alignment: 4
style: 1
size: 11.000000
lcol: 0
label: Capture
name: b_capture
callback: cb_capture
argument: 0
--------------------
class: 11
type: 0
box: 330.000000 10.000000 110.000008 30.000000
boxtype: 1
colors: 47 47
alignment: 4
style: 0
size: 11.000000
lcol: 0
label: Quit
name: b_quit
callback: cb_quit
argument: 0
--------------------
class: 11
type: 0
box: 330.000000 50.000000 110.000000 30.000000
boxtype: 1
colors: 47 47
alignment: 4
style: 0
size: 11.000000
lcol: 0
label: Playback
name: b_play
callback: cb_play
argument: 0
--------------------
class: 42
type: 0
box: 80.000000 200.000000 120.000000 30.000000
boxtype: 5
colors: 7 0
alignment: 2
style: 0
size: 11.000000
lcol: 0
label: Format:
name: c_vformat
callback: cb_vformat
argument: 0
--------------------
class: 11
type: 0
box: 330.000000 90.000000 110.000000 30.000000
boxtype: 1
colors: 47 47
alignment: 4
style: 0
size: 11.000000
lcol: 0
label: Reset
name: b_reset
callback: cb_reset
argument: 0
--------------------
class: 42
type: 0
box: 80.000000 50.000000 120.000000 30.000000
boxtype: 5
colors: 7 0
alignment: 2
style: 0
size: 11.000000
lcol: 0
label: Format:
name: c_aformat
callback: cb_aformat
argument: 0
-------------------- --------------------
class: 10000 class: 10000
type: 0 type: 0
box: 0.000000 0.000000 0.000000 0.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 0 boxtype: 0
colors: 5487 512 colors: 1668246586 540019308
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: label:
name: g_burst name: g_audio
callback: callback:
argument: argument:
-------------------- --------------------
class: 1 class: 11
type: 1 type: 0
box: 140.000000 10.000000 120.000000 120.000000 box: 10.000000 10.000000 190.000000 30.000000
boxtype: 1 boxtype: 1
colors: 47 47 colors: 47 47
alignment: 0 alignment: 4
style: 0
size: 11.000000
lcol: 0
label: Set audio file...
name: b_afile
callback: cb_afile
argument: 0
--------------------
class: 20000
type: 0
box: 0.000000 0.000000 0.000000 0.000000
boxtype: 0
colors: 876099360 892416522
alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
...@@ -57,33 +162,48 @@ callback: ...@@ -57,33 +162,48 @@ callback:
argument: argument:
-------------------- --------------------
class: 31 class: 10000
type: 1 type: 0
box: 150.000000 70.000000 100.000000 30.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 2 boxtype: 0
colors: 13 5 colors: 1147496041 1852404841
alignment: 0 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Max Mbytes: label:
name: in_maxmem name: g_video
callback: cb_maxmem callback:
argument:
--------------------
class: 42
type: 0
box: 80.000000 160.000000 120.000000 30.000000
boxtype: 5
colors: 7 0
alignment: 2
style: 0
size: 11.000000
lcol: 0
label: Mode:
name: c_vmode
callback: cb_vmode
argument: 0 argument: 0
-------------------- --------------------
class: 31 class: 11
type: 2 type: 0
box: 150.000000 20.000000 100.000000 30.000000 box: 10.000000 110.000000 190.000000 30.000000
boxtype: 2 boxtype: 1
colors: 13 5 colors: 47 47
alignment: 0 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Nr. of fields: label: Set video file...
name: in_nframes name: b_vfile
callback: cb_nframes callback: cb_vfile
argument: 0 argument: 0
-------------------- --------------------
...@@ -91,7 +211,7 @@ class: 20000 ...@@ -91,7 +211,7 @@ class: 20000
type: 0 type: 0
box: 0.000000 0.000000 0.000000 0.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 0 boxtype: 0
colors: -322390740 -895472437 colors: 544171552 1331849829
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
...@@ -106,110 +226,140 @@ class: 10000 ...@@ -106,110 +226,140 @@ class: 10000
type: 0 type: 0
box: 0.000000 0.000000 0.000000 0.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 0 boxtype: 0
colors: 1147496041 1852404841 colors: 0 0
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: label:
name: g_main name: g_single
callback: callback:
argument: argument:
-------------------- --------------------
class: 1 class: 31
type: 1 type: 2
box: 10.000000 10.000000 120.000000 120.000000 box: 220.000000 170.000000 100.000000 30.000000
boxtype: 1 boxtype: 2
colors: 47 47 colors: 13 5
alignment: 0 alignment: 0
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Frames/sec
name: in_fps
callback: cb_fps
argument: 0
--------------------
class: 20000
type: 0
box: 0.000000 0.000000 0.000000 0.000000
boxtype: 0
colors: 0 0
alignment: 4
style: 0
size: 11.000000
lcol: 0
label: label:
name: name:
callback: callback:
argument: argument:
-------------------- --------------------
class: 31 class: 10000
type: 2 type: 0
box: 50.000000 70.000000 40.000000 30.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 2 boxtype: 0
colors: 13 5 colors: 0 0
alignment: 0 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Capture rate: label:
name: in_rate name: g_burst
callback: cb_rate callback:
argument: 0 argument:
-------------------- --------------------
class: 12 class: 31
type: 1 type: 1
box: 140.000000 140.000000 120.000000 30.000000 box: 220.000000 170.000000 100.000000 30.000000
boxtype: 1 boxtype: 2
colors: 39 3 colors: 13 5
alignment: 4 alignment: 0
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Burst mode label: Max Mbytes:
name: b_burst name: in_maxmem
callback: cb_burst callback: cb_maxmem
argument: 0 argument: 0
-------------------- --------------------
class: 31 class: 31
type: 0 type: 2
box: 50.000000 200.000000 209.999985 30.000000 box: 220.000000 110.000000 100.000000 30.000000
boxtype: 2 boxtype: 2
colors: 13 5 colors: 13 5
alignment: 2 alignment: 0
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: File: label: Nr. of frames:
name: in_file name: in_nframes
callback: cb_file callback: cb_nframes
argument: 0 argument: 0
-------------------- --------------------
class: 11 class: 20000
type: 0 type: 0
box: 270.000000 200.000000 70.000000 30.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 1 boxtype: 0
colors: 47 47 colors: 0 0
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Open... label:
name: b_open name:
callback: cb_open callback:
argument: 0 argument:
-------------------- --------------------
class: 11 class: 10000
type: 0 type: 0
box: 270.000000 140.000000 70.000015 30.000002 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 1 boxtype: 0
colors: 47 47 colors: 0 0
alignment: 4 alignment: 4
style: 1 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Capture label:
name: b_capture name: g_cont
callback: cb_capture callback:
argument:
--------------------
class: 31
type: 2
box: 250.000000 170.000000 40.000000 30.000000
boxtype: 2
colors: 13 5
alignment: 0
style: 0
size: 11.000000
lcol: 0
label: Capture rate:
name: in_rate
callback: cb_rate
argument: 0 argument: 0
-------------------- --------------------
class: 2 class: 2
type: 0 type: 0
box: 20.000000 70.000000 30.000000 30.000000 box: 220.000000 170.000000 30.000000 30.000000
boxtype: 0 boxtype: 0
colors: 47 47 colors: 47 47
alignment: 2 alignment: 2
...@@ -224,7 +374,7 @@ argument: ...@@ -224,7 +374,7 @@ argument:
-------------------- --------------------
class: 2 class: 2
type: 0 type: 0
box: 90.000000 70.000000 30.000000 30.000000 box: 290.000000 170.000000 30.000000 30.000000
boxtype: 0 boxtype: 0
colors: 47 47 colors: 47 47
alignment: 2 alignment: 2
...@@ -237,76 +387,61 @@ callback: ...@@ -237,76 +387,61 @@ callback:
argument: argument:
-------------------- --------------------
class: 11 class: 13
type: 0 type: 0
box: 270.000000 10.000000 70.000008 30.000000 box: 220.000000 110.000000 100.000000 30.000000
boxtype: 1 boxtype: 0
colors: 47 47 colors: 7 3
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Quit label: Fielddrop
name: b_quit name: b_drop
callback: cb_quit callback: cb_drop
argument: 0 argument: 0
-------------------- --------------------
class: 11 class: 20000
type: 0 type: 0
box: 270.000000 60.000000 70.000000 30.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 1 boxtype: 0
colors: 47 47 colors: 0 0
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Play label:
name: b_play name:
callback: cb_play callback:
argument: 0 argument:
-------------------- --------------------
class: 42 class: 2
type: 0 type: 0
box: 10.000000 140.000000 120.000000 30.000000 box: 390.000000 130.000000 50.000000 30.000002
boxtype: 5 boxtype: 2
colors: 7 0 colors: 47 47
alignment: 0 alignment: 2
style: 0
size: 11.000000
lcol: 0
label: Video format:
name: c_format
callback: cb_format
argument: 0
--------------------
class: 12
type: 1
box: 20.000000 20.000000 100.000000 30.000000
boxtype: 1
colors: 39 3
alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Fielddrop label:
name: b_drop name: t_nframes
callback: cb_drop callback:
argument: 0 argument:
-------------------- --------------------
class: 20000 class: 2
type: 0 type: 0
box: 0.000000 0.000000 0.000000 0.000000 box: 320.000000 130.000000 60.000000 30.000000
boxtype: 0 boxtype: 0
colors: 544171552 1331849829 colors: 47 47
alignment: 4 alignment: 2
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: label: Frames:
name: name:
callback: callback:
argument: argument:
...@@ -316,29 +451,44 @@ class: 10000 ...@@ -316,29 +451,44 @@ class: 10000
type: 0 type: 0
box: 0.000000 0.000000 0.000000 0.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 0 boxtype: 0
colors: 1147496041 1852404841 colors: 0 0
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: label:
name: g_stop name: g_vcr
callback: callback:
argument: argument:
-------------------- --------------------
class: 11 class: 31
type: 0 type: 2
box: 270.000000 140.000000 70.000000 30.000000 box: 220.000000 110.000000 100.000000 30.000000
boxtype: 1 boxtype: 2
colors: 47 47 colors: 13 5
alignment: 4 alignment: 0
style: 0
size: 11.000000
lcol: 0
label: Nr. of frames:
name: in_nframes_vcr
callback: cb_nframes_vcr
argument: 0
--------------------
class: 31
type: 1
box: 220.000000 170.000000 100.000000 30.000000
boxtype: 2
colors: 13 5
alignment: 0
style: 0 style: 0
size: 11.000000 size: 11.000000
lcol: 0 lcol: 0
label: Stop label: Delay:
name: b_stop name: in_sleeptime
callback: cb_stop callback: cb_sleeptime
argument: 0 argument: 0
-------------------- --------------------
...@@ -346,7 +496,7 @@ class: 20000 ...@@ -346,7 +496,7 @@ class: 20000
type: 0 type: 0
box: 0.000000 0.000000 0.000000 0.000000 box: 0.000000 0.000000 0.000000 0.000000
boxtype: 0 boxtype: 0
colors: 544171552 1331849829 colors: 0 0
alignment: 4 alignment: 4
style: 0 style: 0
size: 11.000000 size: 11.000000
......
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