diff options
| -rwxr-xr-x | Demo/sgi/video/Vb.py | 34 | ||||
| -rw-r--r-- | Demo/sgi/video/VbForm.fd | 64 |
2 files changed, 85 insertions, 13 deletions
diff --git a/Demo/sgi/video/Vb.py b/Demo/sgi/video/Vb.py index d79113c..6d4c4b5 100755 --- a/Demo/sgi/video/Vb.py +++ b/Demo/sgi/video/Vb.py @@ -33,7 +33,7 @@ def main(): StopCapture = 'StopCapture' -formats = ['rgb24', 'rgb8', 'grey8', 'grey4', 'grey2', \ +formats = ['rgb8', 'grey8', 'grey4', 'grey2', \ 'grey2_dith', 'mono_dith', 'mono_thresh'] formatmap = {'rgb24': 'rgb', 'grey8': 'grey'} @@ -42,12 +42,12 @@ class VideoBagOfTricks: def init(self): formdef = flp.parse_form('VbForm', 'form') flp.create_full_form(self, formdef) + self.g_stop.hide_object() self.setdefaults() self.openvideo() self.makewindow() self.bindvideo() self.capturing = 0 - self.b_stop.hide_object() self.form.show_form(FL.PLACE_SIZE, FL.TRUE, \ 'Video Bag Of Tricks') fl.set_event_call_back(self.do_event) @@ -223,6 +223,7 @@ class VideoBagOfTricks: def cb_capture(self, *args): self.setwatch() + self.g_main.hide_object() self.cb_file() # Make sure filename is OK filename = self.in_file.get_input() format = self.getformat() @@ -246,6 +247,7 @@ class VideoBagOfTricks: convertor = imageop.grey2grey4 elif greybits == -2: convertor = imageop.dither2grey2 + mono = (format == 'mono') vformat = SV.RGB8_FRAMES qsize = 0 rate = eval(self.in_rate.get_input()) @@ -254,13 +256,12 @@ class VideoBagOfTricks: tpf = 50 self.video.InitContinuousCapture(info) self.capturing = 1 + self.g_stop.show_object() self.setarrow() - self.b_stop.show_object() while 1: try: void = fl.check_forms() except StopCapture: - self.capturing = 0 break try: cd, id = self.video.GetCaptureData() @@ -274,16 +275,27 @@ class VideoBagOfTricks: t = id*tpf if convertor: data = convertor(data, len(data), 1) -## elif mono and monotreshold >= 0: -## data = imageop.grey2mono(data, len(data), 1,\ -## monotreshold) -## elif mono: -## data = imageop.dither2mono(data, len(data), 1) - vout.writeframe(t, data, None) + elif mono: + if self.mono_use_thresh: + data = imageop.grey2mono(data, \ + len(data), 1,\ + self.mono_thresh) + else: + data = imageop.dither2mono(data, \ + len(data), 1) + try: + vout.writeframe(t, data, None) + except IOError, msg: + if msg == (0, 'Error 0'): + msg = 'disk full??' + fl.show_message('IOError: ' + str(msg)) + break self.setwatch() + self.g_stop.hide_object() + self.capturing = 0 vout.close() - self.b_stop.hide_object() self.video.EndContinuousCapture() + self.g_main.show_object() self.setarrow() def cb_quit(self, *args): diff --git a/Demo/sgi/video/VbForm.fd b/Demo/sgi/video/VbForm.fd index 164c2c7..8c53257 100644 --- a/Demo/sgi/video/VbForm.fd +++ b/Demo/sgi/video/VbForm.fd @@ -9,7 +9,7 @@ Number of forms: 1 Name: form Width: 350.000000 Height: 240.000000 -Number of Objects: 17 +Number of Objects: 21 -------------------- class: 1 @@ -27,6 +27,21 @@ callback: argument: -------------------- +class: 10000 +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: +name: g_main +callback: +argument: + +-------------------- class: 1 type: 2 box: 140.000000 10.000000 120.000000 160.000000 @@ -252,9 +267,39 @@ callback: cb_format 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: +name: +callback: +argument: + +-------------------- +class: 10000 +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: +name: g_stop +callback: +argument: + +-------------------- class: 11 type: 0 -box: 0.000000 0.000000 350.000000 240.000000 +box: 10.000000 10.000000 330.000000 220.000000 boxtype: 1 colors: 47 47 alignment: 4 @@ -266,5 +311,20 @@ name: b_stop callback: cb_stop 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: +name: +callback: +argument: + ============================== create_the_forms |