From: Wim T. <wim...@gm...> - 2009-04-29 10:39:40
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On Wed, 2009-04-29 at 07:05 -0300, Guilherme wrote: > Hi all. > > I am getting a cracked noise when running the following pipeline: > > [audiotestsrc] ! [wavenc] ! [filesrc] > > I fighting 4 weeks and Ive tried everything that I know to solve that... > without success ;o( Someone gave you the answer already a couple of times, you need to cleanly shutdown the pipeline or else the wav file is invalid/corrupted. To do this, send EOS to the pipeline and wait for the EOS message before setting the pipeline to NULL. Wim > > That's the code: > > #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; > } > > Does anyone could give to me some help?? > > Thanks! > > 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 -! > > > > Jan Schmidt wrote: > > On Wed, 2009-04-29 at 10:38 +0100, Jan Schmidt wrote: > > > >> Hi all, > >> > >> Just to let you all know, the release is currently waiting for these > >> regressions in gst-plugins-base to be resolved. After the bugs are > >> fixed, I'll make some new pre-release tarballs, and then the release > >> itself (hopefully) a few days later. > >> > > > > For interest's sake, the blocker bugs in question are: > > http://bugzilla.gnome.org/show_bug.cgi?id=580020 and > > http://bugzilla.gnome.org/show_bug.cgi?id=580470 > > > > - Jan > > > > > >> With luck, that will happen soon, as the slippage means that Good and > >> Bad are scheduled to freeze for their releases next Monday already... > >> > >> J. > >> > >> On Tue, 2009-04-21 at 22:45 +0100, Jan Schmidt wrote: > >> > >>> Hi all, > >>> > >>> The 2nd pre-release tarballs for each of Core, Base Plugins and the > >>> Python bindings are now available at: > >>> > >>> http://gstreamer.freedesktop.org/src/gstreamer/pre/gstreamer-0.10.22.3.tar.bz2 > >>> http://gstreamer.freedesktop.org/src/gst-plugins-base/pre/gst-plugins-base-0.10.22.3.tar.bz2 > >>> and > >>> http://gstreamer.freedesktop.org/src/gst-python/pre/gst-python-0.10.14.3.tar.bz2 > >>> > >>> These fix a variety of small bugs. Please test them, and file any > >>> bugs/regressions in bugzilla - http://bugzilla.gnome.org/ > >>> > >>> Expect the release Monday 27th April, unless (for some reason) there's a > >>> need for more pre-releases before then. > >>> > >>> Cheers, > >>> Jan. > >>> > > ------------------------------------------------------------------------------ > 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 > gst...@li... > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |