[gst-devel] Getting cracked sound when encoding from audiotestsrc -> filesink
Guilherme
grlongo.ireland at gmail.com
Wed Apr 29 12:05:30 CEST 2009
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(
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.
>>>
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