Bernhard Praschinger wrote:
>
> Can you run lavrec in gdb and do a backtrace ? That would help in
> finding the error. Or enable dump files, and do than a backtrace.
> ...
Here is (hopefully) what you asked me for, isn't it?
Best regards.
(gdb) file lavrec
Reading symbols from /opt/bin/lavrec...done.
(gdb) run -v2 -t 3800 -U -w -d2 -q80 -fa %02d.avi
Starting program: /opt/bin/lavrec -v2 -t 3800 -U -w -d2 -q80 -fa %02d.avi
[Thread debugging using libthread_db enabled]
[New Thread -1210648896 (LWP 5379)]
INFO: [lavrec] Recording parameters:
INFO: [lavrec] Output format: AVI
INFO: [lavrec] Input Source: Auto detect
INFO: [lavrec] Decimation: 2
INFO: [lavrec] Quality: 80
INFO: [lavrec] Recording time: 3800 sec
INFO: [lavrec]
INFO: [lavrec] MJPEG buffer size: 256 KB
INFO: [lavrec] # of MJPEG buffers: 64
INFO: [lavrec] Audio parameters:
INFO: [lavrec] Audio sample size: 16 bit
INFO: [lavrec] Audio sampling rate: 44100 Hz
INFO: [lavrec] Audio is MONO
INFO: [lavrec] Audio input recording level: Use mixer setting
INFO: [lavrec] Level of correction for Audio/Video synchronization:
INFO: [lavrec] Lost frame compensation and frame drop/insert
[New Thread -1210651728 (LWP 5382)]
--DEBUG: [lavrec] Maximum size per file will be 1739 MB
INFO: [lavrec] Using read(2) system call for capture
[New Thread -1220105296 (LWP 5383)]
++ WARN: [lavrec] Unable to set negative priority for audio thread.
--DEBUG: [lavrec] We weren't even initialized!
[Thread -1210651728 (LWP 5382) exited]
INFO: [lavrec] Auto detecting input and norm ...
INFO: [lavrec] Trying Composite ...
INFO: [lavrec] Input present: PAL color
INFO: [lavrec] Trying S-Video ...
INFO: [lavrec] Input present: PAL color
**ERROR: [lavrec] Input signal on more thn one input source... exiting
[New Thread -1228498000 (LWP 5384)]
[Thread -1228498000 (LWP 5384) exited]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1210648896 (LWP 5379)]
0xb7ea612c in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0
(gdb) backtrace
#0 0xb7ea612c in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0
#1 0xb7f84dba in lavrec_busy (info=0x3) at liblavrec.c:2537
#2 0x0804ae28 in main (argc=1, argv=0xbfab0744) at lavrec.c:1149
(gdb)
--
Andrea(s)
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