[vlc-devel] problem of compile VLC and debug it

charles weichetsai at gmail.com
Wed Jun 9 07:12:33 CEST 2010


Dear vlc team:
     I have three problems,
First, What is develope environment (OS, compile,IDE, debugger, three-party
library ...etc) of VLC team?
         Now, my develope env is Ubuntu 10.04 in VMware, GCC 4.4.3, eclipse
3.5.2., GDB 7.1.
Second, when I debugging function MultiFramedRTPSource::doGetNextFrame1 in

/live/livemedia/MultiFramedRTPSource of live555 source, I can't add
berakpoing after vlc running.
               I only add breakpoint in vlc is stop. If I add breakpoint at
doGetNextFrame1  when vlc running,
               then VLC will terminated.
Third, I compile VLC successful when all three-party library get use
"apt-get".
         but I compile VLC when use ffmpeg 0.5.2 source, it is success in
compile, but VLC can't play rtsp vedio in running.
         error message in below

*main debug: processing request item
rtsp://vitortek.dyndns.org/rtsph264node Playlist skip 0
main debug: resyncing on rtsp://vitortek.dyndns.org/rtsph264
main debug: rtsp://vitortek.dyndns.org/rtsph264 is at 0
main debug: starting new item
main debug: creating new input thread
main debug: Creating an input for 'rtsp://vitortek.dyndns.org/rtsph264'
main debug: thread (input) created at priority 10 (input/input.c:230)
main debug: thread started
qt4 debug: IM: Setting an input
main debug: using timeshift granularity of 50 MBytes
main debug: using timeshift path '/tmp'
main debug: `rtsp://vitortek.dyndns.org/rtsph264' gives access `rtsp' demux
`' path `vitortek.dyndns.org/rtsph264'
main debug: creating demux: access='rtsp' demux='' path='
vitortek.dyndns.org/rtsph264'
main debug: looking for access_demux module: 1 candidate
qt4 debug: Updating the geometry
qt4 debug: size: 111 - 358
qt4 debug: sizeHint: 111 - 349
qt4 debug: Updating the geometry
qt4 debug: size: 111 - 358
qt4 debug: sizeHint: 111 - 349
live555 debug: DESCRIBE failed with 0: select/connect() failed: Operation
now in progress
live555 debug: connection timeout
live555 error: Failed to connect with rtsp://vitortek.dyndns.org/rtsph264
main warning: no access_demux module matching "rtsp" could be loaded
main debug: TIMER module_need() : 10754.880 ms - Total 10754.880 ms / 1
intvls (Avg 10754.880 ms)
main debug: creating access 'rtsp' path='vitortek.dyndns.org/rtsph264'
main debug: looking for access module: 0 candidates
main error: no access module matched "rtsp"
main debug: TIMER module_need() : 0.278 ms - Total 0.278 ms / 1 intvls (Avg
0.278 ms)
main error: open of `rtsp://vitortek.dyndns.org/rtsph264' failed: no access
module matched "rtsp"
main debug: thread ended
main debug: dead input
main debug: changing item without a request (current 0/1)
main debug: nothing to play
qt4 debug: IM: Deleting the input
qt4 debug: Updating the geometry
qt4 debug: size: 111 - 358
qt4 debug: sizeHint: 111 - 349
qt4 debug: Updating the geometry
qt4 debug: size: 111 - 358
qt4 debug: sizeHint: 111 - 349
main debug: Destroying the input for 'rtsp://vitortek.dyndns.org/rtsph264'
main debug: TIMER input launching for 'rtsp://vitortek.dyndns.org/rtsph264'
: 10780.746 ms - Total 10780.746 ms / 1 intvls (Avg 10780.746 ms)*


charles
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