python - Recording with valve in my gstreamer pipeline -

-

i have problem valve in pipeline :

self.pipeline = gst.parse_launch(' ! '.join(['autoaudiosrc',                                               'queue silent=false leaky=2 max-size-buffers=0 max-size-time=0 max-size-bytes=0',                                               'audioconvert',                                               'audioresample',                                               'audio/x-raw-int, rate=16000, width=16, depth=16, channels=1',                                               'tee name=t',                                               'queue',                                               'audioresample',                                               'audio/x-raw-int, rate=8000',                                               'vader name=vader auto-threshold=true',                                               'pocketsphinx lm=%s dict=%s name=listener' % (dir_path + '/pocketsphinx/lisa.lm',dir_path + '/pocketsphinx/lisa.dic'),                                               'fakesink dump=1 t.',                                               'valve name=valve drop=0',                                               'queue',                                               'flacenc',                                               'filesink async=0 location=' + self.recording]))

i know it's not best pythonic way create pipeline, it's readable.

setting 0 record mic flow in file , okay. want drop default, , open valve on fly depending event (listen keyword pocketsphinx), close valve again. don't seems work : file remains @ 0 bytes.

once pocketsphinx listen keyword, enable valve :

self.recording_valve.set_property('drop',false)

i tried give very short example of problem. maybe it's not located in part that's debug lead me.

to view entire project : https://github.com/seraf/lisa-client-linux/blob/pocketsphinx/lisa.tac

that call class : https://github.com/seraf/lisa-client-linux/blob/pocketsphinx/lib/listener.py

that call class : github /seraf/lisa-client-linux/blob/pocketsphinx/lib/recorder.py

thanks !

seems bit stupid, rewriting filesink file quickly, "watch" command, 1 second timeloop wasn't seeing change in file.

removing guilty line show me file filled correctly.

sorry noise.


Comments

Post a Comment

Popular posts from this blog

java - WrongTypeOfReturnValue exception thrown when unit testing using mockito -

-
my test list<person> mylist; @test public void testisvalidperson() { mylist = new arraylist<person>(); mylist.add(new person("tom")); when(persondao.get(person)).thenreturn(mylist); when((persondao.get(person)).isempty()).thenreturn(false);//------exception thrown boolean result = service.isvalid("tom"); assertfalse(result); } method tested: public boolean isvalid(string person){ persondao = new persondao(); person personobj = new person(person); return (persondao.get(person).isempty())?false : true; } exception thrown: org.mockito.exceptions.misusing.wrongtypeofreturnvalue: boolean cannot returned get() get() should return list *** if you're unsure why you're getting above error read on. due nature of syntax above problem might occur because: 1. exception *might* occur in wrongly written multi-threaded tests. please refer mockito faq on limitations of concurrency testing. 2. sp
Read more

php - Magento - Deleted Base url key -

-
i working on cleaning url: http://mydomain.com/shop/shop/deals i going through settings in configuration tab in admin panel on magento , change secure , unsecure base urls remove first base url "shop" web page read: http://mydomain.com/shop/deals so changed unsecure base urls mydomain.com/shop mydomain.com , secure 12.345.67.89/shop 12.345.67.89. wrong thing do. i cannot reload page or admin console. how access these files through ftp , change correctly there?? when make changes in admin panel changes made in database not in file. have make changes in database. 1.go database , select core_config_data table under table find web/unsecure/base_url , web/secure/base_url . make changes here. don't forget clear cache in var/cache folder
Read more

android - How to disable Button if EditText is empty ? -

-
i have edittext , button in application. when button clicked,the text entered in edittext added listview. i want disable button if edittext empty.how ? this code button click imagebutton imb=(imagebutton)findviewbyid(r.id.btn_send); imb.setonclicklistener(new onclicklistener() { @override public void onclick(view arg0) { edittext et = (edittext)findviewbyid(r.id.edittext1); string str = et.gettext().tostring(); web1.add(str); toast.maketext(shoutsingleprogram.this, "you entered...."+str, toast.length_short).show(); adapter1.notifydatasetchanged(); et.settext(""); } }); } how can ? edittext1.addtextchangedlistener(new textwatcher() { @override public void ontextchanged(charsequence s, int start, int before, in
Read more