<div class="gmail_quote">On Mon, Apr 27, 2009 at 10:52 PM, Guilherme <<a href="mailto:grlongo.ireland@gmail.com">grlongo.ireland@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> I get the following error: guilherme@lap:~$ gst-launch -e Error initializing: Unknown option -e</blockquote><div>That's because it is only available from repository or prerelease tarballs. To use it, you'll need to update gstreamer.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> Im gonna implement that.. using buffer and configuring bus to listen EOF. Tks for ur attention! <div class="im"> Tks! ------------------- Guilherme Longo Dept. Eng. da Computação Unaerp Linux User - #484927 *Before Asking <a href="http://www.istf.com.br/?page=perguntas" target="_blank">http://www.istf.com.br/?page=perguntas</a> !- I'd rather die on my feet than live on my knees -! </div><div class="im">thiagoss wrote: > I suppose you're finishing your application by pressing ctrl-c, I > don't know if wavenc cares about it, but this way you get no eos (if > wavenc cares about it to finish the file, this makes a difference). > You might want to set num-buffers property of audiotestsrc and listen > for EOS messages from the bus and quit the mainloop when it happens. > > Btw, what was the problem with gst-launch -e ? > > On Mon, Apr 27, 2009 at 7:42 PM, Guilherme <<a href="mailto:grlongo.ireland@gmail.com">grlongo.ireland@gmail.com</a> </div><div><div></div><div class="h5">> <mailto:<a href="mailto:grlongo.ireland@gmail.com">grlongo.ireland@gmail.com</a>>> wrote: > > Thiago, I did it before and all I get is a cracked sound. > > Pretty weird. > > Have a look what I was doing before: > > > > > #include<gst/gst.h> > #include<glib.h> > > static gboolean bus_call(GstBus *bus, GstMessage *msg, gpointer data); > > int main(int argc, char *argv[]) > { > GMainLoop *loop; > > GstElement *pipeline, *source, *audioconvert, *wavenc, *filesink; > GstBus *bus; > > gst_init(&argc, &argv); > > loop = g_main_loop_new (NULL, FALSE); > > /*creating elements*/ > pipeline = gst_pipeline_new ("audio-player"); > source = gst_element_factory_make ("audiotestsrc", > "file-source"); > //audioconvert = gst_element_factory_make ("audioconvert", > "audio-conversor"); > wavenc = gst_element_factory_make ("wavenc", > "wave-enc"); > filesink = gst_element_factory_make ("filesink", > "audio-output"); > > if (!pipeline || !source || !audioconvert|| !wavenc || !filesink) { > g_printerr ("One element could not be created. Exiting.\n"); > return -1; > } > > * g_object_set (G_OBJECT (filesink), "location", "foo.wav", NULL);* > > /*set-up the pipeline*/ > > /*message handler*/ > bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); > gst_bus_add_watch (bus, bus_call, loop); > gst_object_unref (bus); > > /*colocar todos elementos na pipeline*/ > gst_bin_add_many (GST_BIN (pipeline), source, wavenc, filesink, > NULL); > > /*Linkar elementos*/ > //gst_element_link (); > gst_element_link_many (source, wavenc, filesink, NULL); > //g_signal_connect (demuxer, "pad-added", G_CALLBACK > (on_pad_added), > decoder); > > /* set pipeline playing status */ > g_print ("Running...\n"); > gst_element_set_state (pipeline, GST_STATE_PLAYING); > > /*iterate*/ > g_print ("Recording\n"); > g_main_loop_run (loop); > > /* Out of the main loop, clean up nicely */ > g_print ("Returned, stopping playback\n"); > gst_element_set_state (pipeline, GST_STATE_NULL); > > g_print ("Deleting pipeline\n"); > gst_object_unref (GST_OBJECT (pipeline)); > > return 0; > } > > static gboolean bus_call(GstBus *bus, GstMessage *msg, gpointer > data) { > > return TRUE; > } > > > > ------------------------------------------------------------------------------ > Register Now & Save for Velocity, the Web Performance & Operations > Conference from O'Reilly Media. Velocity features a full day of > expert-led, hands-on workshops and two days of sessions from industry > leaders in dedicated Performance & Operations tracks. Use code > vel09scf > and Save an extra 15% before 5/3. <a href="http://p.sf.net/sfu/velocityconf" target="_blank">http://p.sf.net/sfu/velocityconf</a> > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> </div></div>> <mailto:<a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a>> <div class="im">> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > > > > > -- > Thiago Sousa Santos > > Embedded Systems and Pervasive Computing Lab (Embedded) > Center of Electrical Engineering and Informatics (CEEI) > Federal University of Campina Grande (UFCG) </div>> ------------------------------------------------------------------------ <div><div></div><div class="h5">> > ------------------------------------------------------------------------------ > Register Now & Save for Velocity, the Web Performance & Operations > Conference from O'Reilly Media. Velocity features a full day of > expert-led, hands-on workshops and two days of sessions from industry > leaders in dedicated Performance & Operations tracks. Use code vel09scf > and Save an extra 15% before 5/3. <a href="http://p.sf.net/sfu/velocityconf" target="_blank">http://p.sf.net/sfu/velocityconf</a> > ------------------------------------------------------------------------ > > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > ------------------------------------------------------------------------------ Register Now & Save for Velocity, the Web Performance & Operations Conference from O'Reilly Media. Velocity features a full day of expert-led, hands-on workshops and two days of sessions from industry leaders in dedicated Performance & Operations tracks. Use code vel09scf and Save an extra 15% before 5/3. <a href="http://p.sf.net/sfu/velocityconf" target="_blank">http://p.sf.net/sfu/velocityconf</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div> -- Thiago Sousa Santos Embedded Systems and Pervasive Computing Lab (Embedded) Center of Electrical Engineering and Informatics (CEEI) Federal University of Campina Grande (UFCG)