gstreamer/gst/vaapi/gstvaapidecode.h
Sreerenj Balachandran 809e087cca vaapidecode: return sink caps template if decoder is in NULL state.
Otherwise, the decoder would always create its own X display instead
of probing it from the downstream element, which is not reliable.
e.g. DISPLAY is not :0 or when running on Wayland.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2011-12-08 15:48:42 +01:00

88 lines
2.8 KiB
C

/*
* gstvaapidecode.h - VA-API video decoder
*
* gstreamer-vaapi (C) 2010-2011 Splitted-Desktop Systems
* Copyright (C) 2011 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef GST_VAAPIDECODE_H
#define GST_VAAPIDECODE_H
#include <gst/gst.h>
#include <gst/gsttask.h>
#include <gst/vaapi/gstvaapidisplay.h>
#include <gst/vaapi/gstvaapidecoder.h>
G_BEGIN_DECLS
#define GST_TYPE_VAAPIDECODE \
(gst_vaapidecode_get_type())
#define GST_VAAPIDECODE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), \
GST_TYPE_VAAPIDECODE, \
GstVaapiDecode))
#define GST_VAAPIDECODE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), \
GST_TYPE_VAAPIDECODE, \
GstVaapiDecodeClass))
#define GST_IS_VAAPIDECODE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VAAPIDECODE))
#define GST_IS_VAAPIDECODE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VAAPIDECODE))
#define GST_VAAPIDECODE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), \
GST_TYPE_VAAPIDECODE, \
GstVaapiDecodeClass))
typedef struct _GstVaapiDecode GstVaapiDecode;
typedef struct _GstVaapiDecodeClass GstVaapiDecodeClass;
struct _GstVaapiDecode {
/*< private >*/
GstElement parent_instance;
GstPad *sinkpad;
GstCaps *sinkpad_caps;
GstPad *srcpad;
GstCaps *srcpad_caps;
GstVaapiDisplay *display;
GstVaapiDecoder *decoder;
GMutex *decoder_mutex;
GCond *decoder_ready;
GstCaps *decoder_caps;
GstCaps *allowed_caps;
unsigned int use_ffmpeg : 1;
unsigned int is_ready : 1;
};
struct _GstVaapiDecodeClass {
/*< private >*/
GstElementClass parent_class;
};
GType
gst_vaapidecode_get_type(void);
G_END_DECLS
#endif /* GST_VAAPIDECODE_H */