brian wrote:
"brian" wrote:
File "/usr/lib/python2.4/site-packages/freevo/tv/v4l2.py", line
225, in querycap
r = fcntl.ioctl(self.device, i32(QUERYCAP_NO), val)
IOError: [Errno 22] Invalid argument
Sounds like Freevo != 1.5.4 and Python 2.4. Please update Freevo.
Dischi
I just checked my install and it was 1.5.4. but just to make sure i
removed it and installed from the SourceInstallation, and have the
same problem. Any other suggestions would be greatly appreciated.
Hi Brian,
by coincedence I just had a similar problem solved, unfortunately it
wasn't the exact same. The discussion is on the devel list if you want
to look up the archives. Here are two suggestions that might apply to
you though.
From Duncan:
I now remember that I send a message back in November about a problem
with v4l2.py and the AMD64 maybe this problem is not limited to the AMD64.
Here's a patch that I've done for this problem:
http://www.linuxowl.com/patches/freevo-1.5.4-v4l2.py.patch
Python was using 'L' for 64bit ints and the interface wanted 32bit ints.
Regards,
Duncan
--- freevo-1.5.4/src/tv/v4l2.py.orig 2005-10-16 11:18:50.000000000
+0200
+++ freevo-1.5.4/src/tv/v4l2.py 2005-11-13 15:13:15.000000000 +0100
@@ -100,6 +100,7 @@
SETFREQ_NO_V4L = _IOW('v', 15, "L")
QUERYCAP_ST = "16s32s32sLL16x"
+QUERYCAP_ST = "16s32s32sII16x" #NEW
QUERYCAP_NO = _IOR('V', 0, QUERYCAP_ST)
ENUMSTD_ST = "LQ24s2LL16x"
@@ -112,11 +113,13 @@
ENUMINPUT_ST = "L32sLLLQL16x"
ENUMINPUT_NO = _IOWR('V', 26, ENUMINPUT_ST)
-INPUT_ST = "L";
+INPUT_ST = "L"
+INPUT_ST = "I"; #NEW
GETINPUT_NO = _IOR('V', 38, INPUT_ST)
SETINPUT_NO = _IOWR('V', 39, INPUT_ST)
FMT_ST = "L7L4x168x"
+FMT_ST = "L7I4x168x" #NEW
GET_FMT_NO = _IOWR ('V', 4, FMT_ST)
SET_FMT_NO = _IOWR ('V', 5, FMT_ST)
From RobertW:
What i recall is when DEBUG is set in local_conf.py some extra
informational ioctl is called. This bug is there for a year or maybe
more :-) . User can workaround this by disabling DEBUG or removing (if
DEBUG: v.print_settings()) in ivtv_record.py as Rob already pointed
out or apply the following oneliner patch provided by Duncan Web back
in september and not the one he mentioned earlier in this thread ;-)
--- v4l2.py 2006-01-05 20:56:22.000000000 +0100
+++ v4l2.py.orig 2006-01-05 20:53:54.000000000 +0100
@@ -243,7 +243,7 @@
def getfmt(self):
- val = struct.pack( FMT_ST, 1L,0,0,0,0,0,0,0)
+ val = struct.pack( FMT_ST, 0,0,0,0,0,0,0,0)
r = fcntl.ioctl(self.device,GET_FMT_NO,val)
return struct.unpack( FMT_ST, r )
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log
files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click
_______________________________________________
Freevo-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/freevo-users
--
This message has been scanned for viruses and
dangerous content by OpenProtect(http://www.openprotect.com), and is
believed to be clean.
