Impor VCR at the top. Change the way audio is recorded subtly.

diff --git a/Demo/sgi/video/Vb.py b/Demo/sgi/video/Vb.py
index 68d50d2ad32fb3b92d1dade596d6e1099330fb71..160ef3d433093831a236ce8026479b387e898e11 100755 (executable)
--- a/Demo/sgi/video/Vb.py
+++ b/Demo/sgi/video/Vb.py
@@ -30,6 +30,7 @@ import VFile
 import VGrabber
 import imageop
 sys.path.append('/ufs/jack/src/av/vcr')
+import VCR
 
 ARROW = 0
 WATCH = 1
@@ -500,7 +501,6 @@ class VideoBagOfTricks:
 
        def vcr_capture(self):
                if not self.vcr:
-                       import VCR
                        try:
                                self.vcr = VCR.VCR().init()
                                self.vcr.wait()
@@ -787,7 +787,6 @@ class VideoBagOfTricks:
                self.aout.setnchannels(nch)
                self.aout.setsampwidth(width)
                self.aout.setframerate(rate)
-               self.aout.writeframes('')
                c = al.newconfig()
                c.setqueuesize(8000)
                c.setchannels(nch)
@@ -809,7 +808,7 @@ class VideoBagOfTricks:
                while not self.audio_stop:
                        data = self.aport.readsamps(4000)
                        if self.audio_ok:
-                               self.aout.writeframesraw(data)
+                               self.aout.writeframes(data)
                        data = None
                self.audio_busy = 0