elif valstr == "16_9": # auto ... 4:3 or 16:9
try:
aspect_str = open("/proc/stb/vmpeg/0/aspect", "r").read()
if aspect_str == "1": # 4:3
elif valstr == "16_9": # auto ... 4:3 or 16:9
try:
aspect_str = open("/proc/stb/vmpeg/0/aspect", "r").read()
if aspect_str == "1": # 4:3