Re: [vdr] lirc key reading to slow ? Buffer overflow ?
On Wed, 29 Dec 2010 12:14:48 +0100
Klaus Schmidinger klaus.schmidin...@tvdr.de wrote:
On 04.12.2010 12:13, Steffen Barszus wrote:
Hi !
i get these errors, once my remote is doing key repeats:
Dec 3 23:33:13 vdr vdr: [24629] ERROR: unparseable lirc command:
gy_Receiver-event-kbd#012b-Gyration_Gyration_RF_Technology_Receiver-event-kbd#01272
0 KEY_VOLUMEDOWN usb-Gyration_Gyration_RF_TechnoloKEY_VOLUMEDOWN
Dec 3 23:34:14 vdr vdr: last message repeated 583 times
especially note the
usb-Gyration_Gyration_RF_TechnoloKEY_VOLUMEDOWN
and ...kbd#012b- (this should read usb-...)
is there anything forgot to reset ? A buffer to small ?
Just wrong how it is read ? In irw and xbmc there
seems no such issue, means the repeat just works.
i increased the buffers to:
private:
enum { LIRC_KEY_BUF = 500, LIRC_BUFFER_SIZE = 4096 };
which seems to make the error disappear, but its still incredible
slow (compared to other applications) in accept the keys. Can this
be improved ?
You may want to add some debug outputs to cLircRemote::Action() to
see what's going on. From the (garbled ;-) log entry you posted I
guess there is some buffer overflow.
i missed also the sscanf string size - after changing this its better,
the rest is i guess bad interaction with repeat delays (not sure what
#define REPEATDELAY 350 // ms
#define REPEATFREQ 100 // ms
#define REPEATTIMEOUT 500 // ms
do)
isn't lirc suppose to handle repeats instead of vdr ? Anyway after
commenting that part out ( if (count == 0) { in Action) vdr seems a lot
snappier.
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Re: [vdr] lirc key reading to slow ? Buffer overflow ?
On 04.12.2010 12:13, Steffen Barszus wrote:
Hi !
i get these errors, once my remote is doing key repeats:
Dec 3 23:33:13 vdr vdr: [24629] ERROR: unparseable lirc command:
gy_Receiver-event-kbd#012b-Gyration_Gyration_RF_Technology_Receiver-event-kbd#01272
0 KEY_VOLUMEDOWN usb-Gyration_Gyration_RF_TechnoloKEY_VOLUMEDOWN Dec 3
23:34:14 vdr vdr: last message repeated 583 times
especially note the
usb-Gyration_Gyration_RF_TechnoloKEY_VOLUMEDOWN
and ...kbd#012b- (this should read usb-...)
is there anything forgot to reset ? A buffer to small ?
Just wrong how it is read ? In irw and xbmc there
seems no such issue, means the repeat just works.
i increased the buffers to:
private:
enum { LIRC_KEY_BUF = 500, LIRC_BUFFER_SIZE = 4096 };
which seems to make the error disappear, but its still incredible slow
(compared to other applications) in accept the keys. Can this be
improved ?
You may want to add some debug outputs to cLircRemote::Action() to
see what's going on. From the (garbled ;-) log entry you posted I
guess there is some buffer overflow.
Klaus
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[vdr] lirc key reading to slow ? Buffer overflow ?
Hi !
i get these errors, once my remote is doing key repeats:
Dec 3 23:33:13 vdr vdr: [24629] ERROR: unparseable lirc command:
gy_Receiver-event-kbd#012b-Gyration_Gyration_RF_Technology_Receiver-event-kbd#01272
0 KEY_VOLUMEDOWN usb-Gyration_Gyration_RF_TechnoloKEY_VOLUMEDOWN Dec 3
23:34:14 vdr vdr: last message repeated 583 times
especially note the
usb-Gyration_Gyration_RF_TechnoloKEY_VOLUMEDOWN
and ...kbd#012b- (this should read usb-...)
is there anything forgot to reset ? A buffer to small ?
Just wrong how it is read ? In irw and xbmc there
seems no such issue, means the repeat just works.
i increased the buffers to:
private:
enum { LIRC_KEY_BUF = 500, LIRC_BUFFER_SIZE = 4096 };
which seems to make the error disappear, but its still incredible slow
(compared to other applications) in accept the keys. Can this be
improved ?
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