Recent changes to bugs

#8 avc_vcr.c

2015-10-25T20:31:08.028000Z

status: open --> closed-fixed
Group: --> v1.0_(example)

#10 warning: ordered comparison of pointer with integer zero

2015-10-25T20:22:51.297000Z

status: open --> closed-fixed

warning: ordered comparison of pointer with integer zero

2015-10-22T16:30:37.892000Z

dcb314 wrote in a private message to me:
avc1394_simple.c:552:60: warning: ordered comparison of pointer with integer zero [-Wextra]

Source code is
if (raw1394_set_fcp_handler( handle, target_fcp_handler ) < 0)

Indeed, this function returns a pointer and this should be tested as null or boolean, not comparison:
http://www.dennedy.org/libraw1394/API-raw1394-set-fcp-handler.html

warning: ordered comparison of pointer with integer zero

2015-10-22T16:30:37.892000Z

Ticket 10 has been modified: warning: ordered comparison of pointer with integer zero
Edited By: Dan Dennedy (ddennedy)
Status updated: u'open' => u'closed-fixed'

wjAZEAadCCDW

2012-05-18T17:34:43Z

EQrQIV <a href="http://ixlcmptgverv.com/">ixlcmptgverv</a>, [url=http://yglijkgnuaok.com/]yglijkgnuaok[/url], [link=http://bcaufxetiieo.com/]bcaufxetiieo[/link], http://jcfgckilwocw.com/

avc_vcr.c

2006-12-11T16:39:57Z

avc_vcr.c line 287.

284 case AVC1394_CMD_UNIT_INFO:
285 cr->status = AVC1394_RESP_STABLE;
286 cr->operand[0] = AVC1394_OPERAND_UNIT_INFO_EXTENSION_CODE;
287 cr->operand[1] = AVC1394_SUBUNIT_TAPE_RECORDER;
288 break;

AVC1394_SUBUNIT_TAPE_RECORDER; Should be left shifted by 3 (AVC1394_SUBUNIT_TAPE_RECORDER <<3;).
else controller sees Unit as a Monitor and not a tape recorder.

Same as line 296 of
289 case AVC1394_CMD_SUBUNIT_INFO:
290 {
291 int page = ( cr->operand[0] >> 4 ) & 7;
292 if ( page == 0 )
293 {
294 cr->status = AVC1394_RESP_STABLE;
295 cr->operand[0] = (page << 4) | AVC1394_OPERAND_UNIT_INFO_EXTENSION_CODE;
296 cr->operand[1] = AVC1394_SUBUNIT_TAPE_RECORDER << 3;

avc_vcr.c

2006-12-11T16:39:57Z

Ticket 8 has been modified: avc_vcr.c
Edited By: Dan Dennedy (ddennedy)
Status updated: u'open' => u'closed-fixed'
milestone updated: '' => u'v1.0(example)'

(CVS 0.5.0) ld didnt found raw1394

2004-07-25T09:45:23Z

me@user:~/Projekte> ld -lavc1394
ld: warning: cannot find entry symbol _start; not setting start
address
/usr/lib/libavc1394.so: undefined reference to
`raw1394_stop_fcp_listen'
/usr/lib/libavc1394.so: undefined reference to `raw1394_write'
/usr/lib/libavc1394.so: undefined reference to
`raw1394_loop_iterate'
/usr/lib/libavc1394.so: undefined reference to `raw1394_read'
/usr/lib/libavc1394.so: undefined reference to
`raw1394_set_fcp_handler'
/usr/lib/libavc1394.so: undefined reference to `raw1394_get_fd'
/usr/lib/libavc1394.so: undefined reference to
`raw1394_start_fcp_listen'
me@user:~/Projekte> cat /usr/include/libraw1394/raw1394.h | grep
raw1394_stop_fcp_listen
int raw1394_stop_fcp_listen(raw1394handle_t handle);
me@user:~/Projekte> cat /usr/include/libraw1394/raw1394.h | grep
raw1394_write
int raw1394_write(raw1394handle_t handle, nodeid_t node,
nodeaddr_t addr,
me@user:~/Projekte> cat /usr/include/libraw1394/raw1394.h | grep
raw1394_loop_iterate
/* no error, but return from raw1394_loop_iterate() immediately
*/
/* return from raw1394_loop_iterate() immediately, which will
return an error */
/* return from raw1394_loop_iterate() immediately, and stop
receiving packets */
int raw1394_loop_iterate(raw1394handle_t handle);
* same request. raw1394_loop_iterate will return data as return
value,
* data: arbitrary data; raw1394_loop_iterate will return it
* wake up raw1394_loop_iterate (or a blocking read from the
device
* will call raw1394_loop_iterate() as often as necessary, return
values of
me@user:~/Projekte> cat /usr/include/libraw1394/raw1394.h | grep
raw1394_read
int raw1394_read(raw1394handle_t handle, nodeid_t node,
nodeaddr_t addr,
me@user:~/Projekte> cat /usr/include/libraw1394/raw1394.h | grep
raw1394_set_fcp_handler
fcp_handler_t raw1394_set_fcp_handler(raw1394handle_t,
fcp_handler_t);
me@user:~/Projekte> cat /usr/include/libraw1394/raw1394.h | grep
raw1394_get_fd
int raw1394_get_fd(raw1394handle_t handle);
me@user:~/Projekte> cat /usr/include/libraw1394/raw1394.h | grep
raw1394_start_fcp_listen
int raw1394_start_fcp_listen(raw1394handle_t handle);

process lockups

2004-06-30T12:34:22Z

when trying to use AV/C controls in Kino, application
freezes after switching from capture or trying to close
app. Sometimes kernel totally locks up. if trying to
capture w/o av/c (controlling from camera), all goes
ok. Tried both dv1394 and raw1394 drivers. It does not
matter, if av/c was switched on or off in kino when
freeze occurs.

when using dv1394 driver, get a lot of:

...
dv1394: dropped a frame during reception
dv1394: dropped a frame during reception
dv1394: dropped a frame during reception
...

OS: Fedora Core 2
Kernel: 2.6.7 uniprocessor (vanilla fc2 also tried)
Camera: Panasonic NV-GS70
Library package: libavc1394-0.4.1-2.fr.rpm (older
versions too)
Kino: kino-0.7.1-2.1.fc2.fr.rpm (earlier versions too)
IEEE1394 Host Adapter: VIA Technologies, Inc. IEEE 1394
Host Controller (rev 70)

ibavc1394 does not identify my Panasonic PV-GS120 DV camera

2004-06-29T00:36:13Z

libavc1394 does not identify my Panasonic PV-GS120 DV
camera

When I work in KIRO an in status bar I see the messages:
No AV/C compliant cam connected or not switched on

Att,
nico

Some information:

[root@arkano dev]# more /proc/bus/ieee1394/devices
Node[0-01:1023] GUID[0011060000002def]:
Vendor ID: `Linux OHCI-1394' [0x004063]
Capabilities: 0x0083c0
Bus Options:
IRMC(1) CMC(1) ISC(1) BMC(0) PMC(0) GEN(0)
LSPD(0) MAX_REC(2) CYC_CLK_ACC(0)
Host Node Status:
Host Driver : ohci1394
Nodes connected : 2
Nodes active : 2
SelfIDs received: 2
Irm ID : [0-01:1023]
BusMgr ID : [0-63:1023]
In Bus Reset : no
Root : yes
Cycle Master : yes
IRM : yes
Bus Manager : no
Node[0-00:1023] GUID[008045801127081e]:
Vendor ID: `Panasonic' [0x008045]
Capabilities: 0x0083c0
Bus Options:
IRMC(1) CMC(1) ISC(1) BMC(0) PMC(0) GEN(0)
LSPD(0) MAX_REC(32) CYC_CLK_ACC(100)
Unit Directory 0:
Vendor/Model ID: Panasonic [008045] / PV-GS120
[803305]
Software Specifier ID: 00a02d
Software Version: 010001
Driver: raw1394 Driver
Length (in quads): 0
[root@arkano dev]#