QtGStreamer 1.2.0
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parse.cpp
1/*
2 Copyright (C) 2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
3
4 This library is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published
6 by the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17#include "parse.h"
18#include "element.h"
19#include "../QGlib/error.h"
20#include <gst/gst.h>
21
22namespace QGst {
23namespace Parse {
24
25ElementPtr launch(const char* description)
26{
27 GError *error = NULL;
28 GstElement *e = gst_parse_launch_full(description, NULL, GST_PARSE_FLAG_FATAL_ERRORS, &error);
29 if (error) {
30 throw QGlib::Error(error);
31 }
32 if (e) {
33 gst_object_ref_sink(e);
34 }
35 return ElementPtr::wrap(e, false);
36}
37
38ElementPtr launch(const char *argv[])
39{
40 GError *error = NULL;
41 GstElement *e = gst_parse_launchv_full(argv, NULL, GST_PARSE_FLAG_FATAL_ERRORS, &error);
42 if (error) {
43 throw QGlib::Error(error);
44 }
45 if (e) {
46 gst_object_ref_sink(e);
47 }
48 return ElementPtr::wrap(e, false);
49}
50
51} //namespace Parse
52} //namespace QGst
Wrapper class for GError.
Definition error.h:31
static RefPointer< Element > wrap(typename T::CType *nativePtr, bool increaseRef=true)
Definition refpointer.h:328
ElementPtr launch(const char *description)
Definition parse.cpp:25
Wrappers for GStreamer classes.