[gst-devel] filesink content -> outputing in a file

[thiagoss]

On Mon, Apr 27, 2009 at 10:52 PM, Guilherme <grlongo.ireland at gmail.com>wrote:

> I get the following error:
>
> guilherme at lap:~$ gst-launch -e
> Error initializing: Unknown option -e

That's because it is only available from repository or prerelease tarballs.
To use it, you'll need to update gstreamer.


>
>
> Im gonna implement that.. using buffer and configuring bus to listen EOF.
>
> Tks for ur attention!
>
> Tks!
>
> -------------------
>
> Guilherme Longo
> Dept. Eng. da Computação
> Unaerp
>
> Linux User - #484927
>
> *Before Asking
> http://www.istf.com.br/?page=perguntas
>
> !- I'd rather die on my feet than live on my knees -!
>
>
>
> 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 <grlongo.ireland at gmail.com
> > <mailto:grlongo.ireland at gmail.com>> 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. http://p.sf.net/sfu/velocityconf
> >     _______________________________________________
> >     gstreamer-devel mailing list
> >     gstreamer-devel at lists.sourceforge.net
> >     <mailto:gstreamer-devel at lists.sourceforge.net>
> >     https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
> >
> >
> >
> >
> > --
> > Thiago Sousa Santos
> >
> > Embedded Systems and Pervasive Computing Lab (Embedded)
> > Center of Electrical Engineering and Informatics (CEEI)
> > Federal University of Campina Grande (UFCG)
> > ------------------------------------------------------------------------
> >
> >
> ------------------------------------------------------------------------------
> > 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. http://p.sf.net/sfu/velocityconf
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
> >
>
>
> ------------------------------------------------------------------------------
> 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. http://p.sf.net/sfu/velocityconf
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>



-- 
Thiago Sousa Santos

Embedded Systems and Pervasive Computing Lab (Embedded)
Center of Electrical Engineering and Informatics (CEEI)
Federal University of Campina Grande (UFCG)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20090427/70644319/attachment.htm>