""" % (VIDEO_BUFFERS, VIDEO_FRAMERATE, FONT_DESC, AUDIO_BUFFERS,
AUDIO_SAMPLESPERBUFFER, AUDIO_SAMPLERATE)
+PNG_REST_SAMPLE_TEMPLATE = """
+ videotestsrc num-buffers=1 pattern=black ! \
+ textoverlay valignment=center halignment=center font-desc="%s" text="rest" ! \
+ pngenc ! filesink location="{0}/sample_rest.png"
+""" % FONT_DESC
+
def create_test_videofont(pipeline_template, notes_range, destination_dir=None):
print("Silence")
os.mkdir(destination_dir)
create_test_videofont(FILE_PIPELINE_TEMPLATE, notes_range,
destination_dir)
+
+ pipeline_string = PNG_REST_SAMPLE_TEMPLATE.format(destination_dir)
+ player = vidi.Player.from_pipeline_string(pipeline_string)
+ player.play()
else:
create_test_videofont(LIVE_PIPELINE_TEMPLATE, notes_range)