mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-03 09:01:54 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add gstreamer source element

Browse source 
Add a source gstreamer element
Expose error in context
Make it possible to set the source in the error state
Add properties to a stream and use those to get a source-output
Fix signal for new-buffer
Attach the socket source to the thread default mainloop
Make subscribe cancellable.
Propagate state and error in context.
Add bus handler for v4l2 source
Use negotiated properties to set capsfilter in v4l2
Fix subscribe in test-client
This commit is contained in:
Wim Taymans 2015-04-28 17:36:44 +02:00
parent e151150cad
commit 592e99a317
14 changed files with 934 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

78
src/gst/gstpvsrc.h Normal file
View file

@ -0,0 +1,78 @@
/* GStreamer
* Copyright (C) <2015> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_PULSEVIDEO_SRC_H__
#define __GST_PULSEVIDEO_SRC_H__
#include <gst/gst.h>
#include <gst/base/gstpushsrc.h>
#include <gst/video/video.h>
#include <client/pv-context.h>
#include <client/pv-stream.h>
G_BEGIN_DECLS
#define GST_TYPE_PULSEVIDEO_SRC \
(gst_pulsevideo_src_get_type())
#define GST_PULSEVIDEO_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PULSEVIDEO_SRC,GstPulsevideoSrc))
#define GST_PULSEVIDEO_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PULSEVIDEO_SRC,GstPulsevideoSrcClass))
#define GST_IS_PULSEVIDEO_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PULSEVIDEO_SRC))
#define GST_IS_PULSEVIDEO_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PULSEVIDEO_SRC))
#define GST_PULSEVIDEO_SRC_CAST(obj) \
((GstPulsevideoSrc *) (obj))
typedef struct _GstPulsevideoSrc GstPulsevideoSrc;
typedef struct _GstPulsevideoSrcClass GstPulsevideoSrcClass;
/**
* GstPulsevideoSrc:
*
* Opaque data structure.
*/
struct _GstPulsevideoSrc {
GstPushSrc element;
/*< private >*/
/* video state */
GstVideoInfo info;
GMainContext *context;
GMainLoop *loop;
GThread *thread;
PvContext *ctx;
PvStream *stream;
GstAllocator *fd_allocator;
};
struct _GstPulsevideoSrcClass {
GstPushSrcClass parent_class;
};
GType gst_pulsevideo_src_get_type (void);
G_END_DECLS
#endif /* __GST_PULSEVIDEO_SRC_H__ */