Hi Stefan:
I do the instruct as you describe. I found there is no warn. I can find the rtsp on the output gst-inspect. Is any way I can debug it?
# GST_DEBUG="*:4" gst-inspect 2>debug.log
rtsp: rtpdec: RTP Decoder
rtsp: rtspsrc: RTSP packet receiver
matroska: matroskamux: Matroska muxer
matroska: matroskademux: Matroska demuxer
decodebin: decodebin: Decoder Bin
ismd_utils: ismd_soft_sink: Intel Streaming Media Driver Soft Sink
ismd_utils: yv12_nv12_converter: YV12 to NV12 converter
ismd_utils: ismd_ovssrc: Intel Streaming Media Driver OVS Source
playback: playbin2: Player Bin 2
playback: playbin: Player Bin
coreindexers: memindex: A index that stores entries in memory
coreelements: multiqueue: MultiQueue
coreelements: typefind: TypeFind
coreelements: tee: Tee pipe fitting
coreelements: filesink: File Sink
coreelements: queue: Queue
coreelements: identity: Identity
coreelements: filesrc: File Source
coreelements: fdsink: Filedescriptor Sink
coreelements: fdsrc: Filedescriptor Source
coreelements: fakesink: Fake Sink
coreelements: fakesrc: Fake Source
coreelements: capsfilter: CapsFilter
apetag: apedemux: APE tag demuxer
audioconvert: audioconvert: Audio converter
quicktime: rtpxqtdepay: RTP packet depayloader
quicktime: qtdemux: QuickTime demuxer
ffmpegcolorspace: ffmpegcolorspace: FFMPEG Colorspace converter
debug: testsink: Test plugin
debug: taginject: TagInject
debug: progressreport: Progress report
debug: navseek: Seek based on left-right arrows
debug: rndbuffersize: Random buffer size
debug: breakmydata: Break my data
ismd_plugin: ismd_port_src: Intel Streaming Media Driver (ISMD) Port Source Element
ismd_plugin: ismd_recovery_clock_provider: Intel Streaming Media Driver (ISMD) recovery Clock Provider
ismd_plugin: ismd_audio_decoder: Intel Streaming Media Driver (ISMD) Hardware Audio Renderer Decoder
ismd_plugin: ismd_audio_sink: Intel Streaming Media Driver (ISMD) Hardware Audio Renderer Sink
ismd_plugin: ismd_vidrend_sink: Intel Streaming Media Driver (ISMD) Hardware Video Renderer Sink
ismd_plugin: ismd_vidpproc: Intel Streaming Media Driver (ISMD) Hardware Video Post-Processor
ismd_plugin: ismd_vc1_viddec: Intel Streaming Media Driver (ISMD) Hardware VC1 Video Decoder
ismd_plugin: ismd_h264_viddec: Intel Streaming Media Driver (ISMD) Hardware H.264 Video Decoder
ismd_plugin: ismd_mpeg2_viddec: Intel Streaming Media Driver (ISMD) Hardware MPEG-2 Video Decoder
ismd_plugin: ismd_ps_demux: Intel Streaming Media Driver (ISMD) Hardware Program Stream Demultiplexer
ismd_plugin: ismd_ts_demux: Intel Streaming Media Driver (ISMD) Hardware Transport Stream Demultiplexer
ismd_plugin: ismd_clock_provider: Intel Streaming Media Driver (ISMD) Clock Provider
ismd_plugin: ismd_base_transform: Intel Streaming Media Driver (ISMD) Base Transform Class
ismd_plugin: ismd_element: Intel Streaming Media Driver (ISMD) Base Element Class
avi: avisubtitle: Avi subtitle parser
avi: avimux: Avi muxer
avi: avidemux: Avi demuxer
wavparse: wavparse: WAV audio demuxer
app: appsink: AppSink
app: appsrc: AppSrc
id3demux: id3demux: ID3 tag demuxer
queue2: queue2: Queue
udp: udpsrc: UDP packet receiver
udp: dynudpsink: UDP packet sender
udp: multiudpsink: UDP packet sender
udp: udpsink: UDP packet sender
selector: output-selector: Output selector
selector: input-selector: Input selector
typefindfunctions: application/octet-stream: DS_Store
typefindfunctions: application/msword: doc
typefindfunctions: application/pdf: pdf
typefindfunctions: audio/x-nsf: nsf
typefindfunctions: video/vivo: viv
typefindfunctions: application/x-mmsh: no extensions
typefindfunctions: multipart/x-mixed-replace: no extensions
typefindfunctions: video/x-dirac: no extensions
typefindfunctions: application/x-ms-dos-executable: cpl, msstyles, scr, sys, ocx, exe, dll
typefindfunctions: application/x-ar: a
typefindfunctions: application/x-tar: tar
typefindfunctions: application/x-rar: rar
typefindfunctions: audio/x-wavpack-correction: wvc
typefindfunctions: audio/x-wavpack: wvp, wv
typefindfunctions: audio/x-spc: spc
typefindfunctions: adts_mpeg_stream: aac
typefindfunctions: application/x-executable: no extensions
typefindfunctions: text/x-cmml: no extensions
typefindfunctions: application/x-ogg-skeleton: no extensions
typefindfunctions: audio/x-celt: no extensions
typefindfunctions: audio/x-speex: no extensions
typefindfunctions: application/x-ogm-text: no extensions
typefindfunctions: application/x-ogm-audio: no extensions
typefindfunctions: application/x-ogm-video: no extensions
typefindfunctions: video/x-theora: no extensions
typefindfunctions: audio/x-vorbis: no extensions
typefindfunctions: audio/x-flac: flac
typefindfunctions: application/x-kate: no extensions
typefindfunctions: application/x-compress: Z
typefindfunctions: application/zip: zip
typefindfunctions: application/x-gzip: gz
typefindfunctions: application/x-bzip: bz2
typefindfunctions: image/x-sun-raster: ras
typefindfunctions: image/x-xpixmap: xpm
typefindfunctions: image/x-jng: jng
typefindfunctions: video/x-mng: mng
typefindfunctions: image/x-xcf: xcf
typefindfunctions: audio/x-sid: sid
typefindfunctions: audio/iLBC-sh: ilbc
typefindfunctions: audio/x-amr-wb-sh: amr
typefindfunctions: audio/x-amr-nb-sh: amr
typefindfunctions: video/x-dv: dif, dv
typefindfunctions: video/x-mve: mve
typefindfunctions: application/mxf: mxf
typefindfunctions: video/x-matroska: mka, mkv
typefindfunctions: image/tiff: tiff, tif
typefindfunctions: image/bmp: bmp
typefindfunctions: image/png: png
typefindfunctions: image/gif: gif
typefindfunctions: image/jpeg: jpeg, jpe, jpg
typefindfunctions: application/x-ape: ape
typefindfunctions: audio/x-shorten: shn
typefindfunctions: audio/x-w64: w64
typefindfunctions: audio/x-ircam: sf
typefindfunctions: audio/x-sds: sds
typefindfunctions: audio/x-voc: voc
typefindfunctions: audio/x-nist: nist
typefindfunctions: audio/x-paris: paf
typefindfunctions: audio/x-svx: svx, iff
typefindfunctions: audio/x-aiff: aifc, aif, aiff
typefindfunctions: audio/x-wav: wav
typefindfunctions: application/xml: xml
typefindfunctions: application/smil: smil
typefindfunctions: application/sdp: sdp
typefindfunctions: text/uri-list: ram
typefindfunctions: text/plain: txt
typefindfunctions: video/x-flv: flv
typefindfunctions: application/x-shockwave-flash: swfl, swf
typefindfunctions: application/x-pn-realaudio: rmvb, rm, ram, ra
typefindfunctions: application/vnd.rn-realmedia: rmvb, rm, ram, ra
typefindfunctions: text/html: html, htm
typefindfunctions: video/mj2: mj2
typefindfunctions: image/jp2: jp2
typefindfunctions: image/x-quicktime: qti, qtif, qif
typefindfunctions: video/quicktime: mov
typefindfunctions: application/x-3gp: 3gp
typefindfunctions: audio/x-m4a: m4a
typefindfunctions: video/x-nuv: nuv
typefindfunctions: video/x-h264: 264, x264, h264
typefindfunctions: video/mpeg4: m4v
typefindfunctions: video/mpeg-elementary: mpg, mpeg, mpv
typefindfunctions: application/ogg: ogm, ogg, anx
typefindfunctions: video/mpegts: ts
typefindfunctions: video/mpeg-sys: mpg, mpeg, mpe
typefindfunctions: audio/x-ac3: ac3
typefindfunctions: audio/mpeg: mpga, mp1, mp2, mp3
typefindfunctions: audio/x-mod: xm, ult, stx, stm, s3m, sam, okt, mtm, mod, med, it, imf, far, gdm, dsm, amf, 669
typefindfunctions: audio/x-ttafile: tta
typefindfunctions: application/x-apetag: wv, mpc, ape
typefindfunctions: application/x-id3v1: tta, flac, ogg, mpga, mp1, mp2, mp3
typefindfunctions: application/x-id3v2: tta, flac, ogg, mpga, mp1, mp2, mp3
typefindfunctions: video/x-fli: fli, flc
typefindfunctions: audio/midi: midi, mid
typefindfunctions: audio/x-imelody: imelody, ime, imy
typefindfunctions: video/x-vcd: dat
typefindfunctions: video/x-cdxa: dat
typefindfunctions: audio/qcelp: qcp
typefindfunctions: video/x-msvideo: avi
typefindfunctions: audio/x-au: snd, au
typefindfunctions: audio/x-musepack: mp+, mpp, mpc
typefindfunctions: video/x-ms-asf: wmv, wma, wm, asf
uridecodebin: uridecodebin: URI Decoder
uridecodebin: decodebin2: Decoder Bin
staticelements: bin: Generic bin
staticelements: pipeline: Pipeline object
> Date: Mon, 24 Aug 2009 11:30:05 +0200
> From: ensonic at hora-obscura.de
> To: felixyang_tw at hotmail.com
> CC: msmith at xiph.org; gstreamer-embedded at lists.sourceforge.net
> Subject: Re: A question about porting rtspsrc on the Intel CE3100
>
> Yang Felix schrieb:
> > Dear Mike:
> > I have see the code briefly.
> >
> > my configure is :
> >
> > ./configure --prefix=/home/felix/gstreamer --disable-aalib
> > --disable-annodex --disable-cairo --disable-cdio --disable-check
> > --disable-dv1394 --disable-esd --disable-examples
> > --disable-failing-tests --disable-flac --disable-gconf
> > --disable-gconftool --disable-gtk-doc --disable-hal --disable-ladspa
> > --disable-libcaca --disable-libdv --disable-nls --disable-oss
> > --disable-shout2 --disable-speex --disable-static --disable-sunaudio
> > --disable-tests --disable-valgrind --disable-x --disable-xshm
> > --enable-jpeg --enable-libpng --enable-shared --without-check
> > ERROR_CFLAGS=\"\" PKG_CONFIG_PATH=/home/felix/gstreamer/lib/pkgconfig
> > PKG_CONFIG_LIBDIR=/home/felix/gstreamer/lib/pkgconfig
> > --enable-gst-debug --enable-debug
> > CC=/home/felix/IntelCE-1.1120/i686-linux-elf/bin/i686-cm-linux-gcc
> > CFLAGS="-I/home/felix/gstreamer/include
> > -I/home/felix/gstreamer/include -I/home/felix/IntelCE-1.1120/i686-
> > linux-elf/include -pg" LDFLAGS="-L/home/felix/gstreamer/lib
> > -L/home/felix/gstreamer/lib -pg"
> >
> >
> >
> > I find the when the program run to the following instruction the
> > SIGSEGV will appears.
> > /gst-plugins-good-0.10.14/gst/rtsp/gstrtspsrc.c:line 2118,
> > stream->udpsink[0] = gst_element_make_from_uri (GST_URI_SINK, uri, NULL);
> >
> > I trace it into gst_element_ake_from_uri and it stop at
> >
> > /gstreamer-0.10.22/gst/gsturi.c:line 606, if ((ret =
> > gst_element_factory_create (GST_ELEMENT_FACTORY (walk->data),
> > elementname)) != NULL) {
> >
> > I trace it into gst_element_factory_create and it stop at
> >
> > /gstreamer-0.10.22/gst/gstelementfactory:line 405, GST_ELEMENT_CAST
> > (g_object_new (factory->type, NULL));
> >
> > I just run g_object_new (factory->type, NULL) and SIGSEGV appears. The
> > factor->type seems to be valid. Do you have any comment?
> >
> >
> This should not happen. Can you run the with
> GST_DEBUG="*:4" gst-inspect 2>debug.log ....
> and check if there are any warnings in the log. Does gst-inspect list
> all the plugins?
>
> Stefan
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