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Fixed use of aifc module.

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This commit is contained in:
Sjoerd Mullender 1993-12-22 11:44:49 +00:00
parent 7d6aa51b56
commit d6b9ce961e
2 changed files with 10 additions and 18 deletions
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14
Demo/sgi/video/Vrec.py
View File

@ -378,12 +378,12 @@ AQSIZE = 8000 # XXX should be a user option
def initaudio(filename, stop, done):
import thread, aifc
afile = aifc.open(filename, 'w')
afile.nchannels = AL.MONO
afile.sampwidth = AL.SAMPLE_8
afile.setnchannels(AL.MONO)
afile.setsampwidth(AL.SAMPLE_8)
params = [AL.INPUT_RATE, 0]
al.getparams(AL.DEFAULT_DEVICE, params)
print 'audio sampling rate =', params[1]
afile.samprate = params[1]
afile.setframerate(params[1])
c = al.newconfig()
c.setchannels(AL.MONO)
c.setqueuesize(AQSIZE)
@ -394,16 +394,12 @@ def initaudio(filename, stop, done):
# Thread to record audio samples
# XXX should use writesampsraw for efficiency, but then destroy doesn't
# XXX seem to set the #samples in the header correctly
def audiorecord(afile, aport, stop, done):
while not stop:
data = aport.readsamps(AQSIZE/2)
## afile.writesampsraw(data)
afile.writesamps(data)
afile.writesampsraw(data)
del data
afile.destroy()
afile.close()
print 'Done writing audio'
done.release_lock()

14
Demo/sgi/video/Vrecb.py
View File

@ -391,12 +391,12 @@ AQSIZE = 8*8000 # XXX should be a user option
def initaudio(filename, stop, start, done):
import thread, aifc
afile = aifc.open(filename, 'w')
afile.nchannels = AL.MONO
afile.sampwidth = AL.SAMPLE_8
afile.setnchannels(AL.MONO)
afile.setsampwidth(AL.SAMPLE_8)
params = [AL.INPUT_RATE, 0]
al.getparams(AL.DEFAULT_DEVICE, params)
print 'audio sampling rate =', params[1]
afile.samprate = params[1]
afile.setframerate(params[1])
c = al.newconfig()
c.setchannels(AL.MONO)
c.setqueuesize(AQSIZE)
@ -407,9 +407,6 @@ def initaudio(filename, stop, start, done):
# Thread to record audio samples
# XXX should use writesampsraw for efficiency, but then destroy doesn't
# XXX seem to set the #samples in the header correctly
def audiorecord(afile, aport, stop, start, done):
start.release_lock()
leeway = 4
@ -417,10 +414,9 @@ def audiorecord(afile, aport, stop, start, done):
if stop:
leeway = leeway - 1
data = aport.readsamps(AQSIZE/8)
## afile.writesampsraw(data)
afile.writesamps(data)
afile.writesampsraw(data)
del data
afile.destroy()
afile.close()
print 'Done writing audio'
done.release_lock()