Author: duncan
Date: Wed Oct 4 11:28:28 2006
New Revision: 8316
Modified:
branches/rel-1-5/freevo/src/tv/v4l2.py
Log:
FMT_ST was incorrect for 64bit machines
Modified: branches/rel-1-5/freevo/src/tv/v4l2.py
==============================================================================
--- branches/rel-1-5/freevo/src/tv/v4l2.py (original)
+++ branches/rel-1-5/freevo/src/tv/v4l2.py Wed Oct 4 11:28:28 2006
@@ -122,7 +122,7 @@
GETINPUT_NO = _IOR('V', 38, INPUT_ST)
SETINPUT_NO = _IOWR('V', 39, INPUT_ST)
-FMT_ST = bit32 and "<I7I4x168x" or "<I7I4x172x"
+FMT_ST = bit32 and "<I7I4x168x" or "<Q7I4x168x"
GET_FMT_NO = _IOWR ('V', 4, FMT_ST)
SET_FMT_NO = _IOWR ('V', 5, FMT_ST)
@@ -266,7 +266,6 @@
def getfmt(self):
- val = struct.pack( FMT_ST, 1L,0,0,0,0,0,0,0)
val = struct.pack( FMT_ST, 1,0,0,0,0,0,0,0)
r = fcntl.ioctl(self.device, i32(GET_FMT_NO), val)
return struct.unpack( FMT_ST, r )
@@ -375,6 +374,17 @@
if __name__ == '__main__':
+ viddev=Videodev('/dev/video0')
+ print viddev.querycap()
+ fmt = viddev.getstd()
+ print fmt
+ std = viddev.getfmt()
+ print std
+ viddev.setfmt(720, 576)
+ std = viddev.getfmt()
+ print std
+
+ '''
print 'QUERYCAP_ST=%s %s' % (QUERYCAP_ST, struct.calcsize(QUERYCAP_ST))
print 'FREQUENCY_ST=%s %s' % (FREQUENCY_ST, struct.calcsize(FREQUENCY_ST))
print 'ENUMSTD_ST=%s %s' % (ENUMSTD_ST, struct.calcsize(ENUMSTD_ST))
@@ -409,3 +419,4 @@
print viddev.setfreq(8948)
print viddev.getfreq()
print viddev.getfreq2()
+ '''
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