mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-20 02:50:16 +00:00
367944ba32
vaapidecode used to wait up to one second past the expected time of presentation for the last decoded frame. This is not realistic in practice when it comes to video pause/resume. Changed behaviour to unconditionnally wait for a free VA surface prior to continuing the decoding. The decode task will continue pushing the output frames to the downstream element while also reporting errors at the same time to the main thread. https://bugzilla.gnome.org/show_bug.cgi?id=707108 Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
94 lines
3.1 KiB
C
94 lines
3.1 KiB
C
/*
|
|
* gstvaapidecode.h - VA-API video decoder
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
* Copyright (C) 2011-2012 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/video/gstvideodecoder.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 >*/
|
|
GstVideoDecoder parent_instance;
|
|
|
|
GstPad *sinkpad;
|
|
GstCaps *sinkpad_caps;
|
|
GstPadQueryFunction sinkpad_query;
|
|
GstPad *srcpad;
|
|
GstCaps *srcpad_caps;
|
|
GstPadQueryFunction srcpad_query;
|
|
GstVaapiDisplay *display;
|
|
GstVaapiDecoder *decoder;
|
|
GMutex decoder_mutex;
|
|
GCond decoder_ready;
|
|
volatile gint decoder_loop_status;
|
|
volatile gboolean decoder_finish;
|
|
GCond decoder_finish_done;
|
|
GstCaps *decoder_caps;
|
|
GstCaps *allowed_caps;
|
|
guint current_frame_size;
|
|
guint has_texture_upload_meta : 1;
|
|
};
|
|
|
|
struct _GstVaapiDecodeClass {
|
|
/*< private >*/
|
|
GstVideoDecoderClass parent_class;
|
|
};
|
|
|
|
GType
|
|
gst_vaapidecode_get_type(void) G_GNUC_CONST;
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPIDECODE_H */
|