Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
from test.test_support import TESTFN, run_unittest
import os
import wave
import unittest
nchannels = 2
sampwidth = 2
framerate = 8000
nframes = 100
class TestWave(unittest.TestCase):
def setUp(self):
self.f = None
def tearDown(self):
if self.f is not None:
self.f.close()
try:
os.remove(TESTFN)
except OSError:
pass
def test_it(self):
self.f = wave.open(TESTFN, 'wb')
self.f.setnchannels(nchannels)
self.f.setsampwidth(sampwidth)
self.f.setframerate(framerate)
self.f.setnframes(nframes)
output = '\0' * nframes * nchannels * sampwidth
self.f.writeframes(output)
self.f.close()
self.f = wave.open(TESTFN, 'rb')
self.assertEqual(nchannels, self.f.getnchannels())
self.assertEqual(sampwidth, self.f.getsampwidth())
self.assertEqual(framerate, self.f.getframerate())
self.assertEqual(nframes, self.f.getnframes())
self.assertEqual(self.f.readframes(nframes), output)
def test_main():
run_unittest(TestWave)
if __name__ == '__main__':
test_main()