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9d5a524547
No functional change, the cache will be later reused by the buffer pool to keep track of the kmssink memory when exporting dmabuf. https://bugzilla.gnome.org/show_bug.cgi?id=787593
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/* GStreamer
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*
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* Copyright (C) 2016 Igalia
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*
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* Authors:
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* Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
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* Javier Martin <javiermartin@by.com.es>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef __GST_KMS_SINK_H__
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#define __GST_KMS_SINK_H__
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#include <gst/video/gstvideosink.h>
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G_BEGIN_DECLS
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#define GST_TYPE_KMS_SINK \
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(gst_kms_sink_get_type())
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#define GST_KMS_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_KMS_SINK, GstKMSSink))
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#define GST_KMS_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_KMS_SINK, GstKMSSinkClass))
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#define GST_IS_KMS_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_KMS_SINK))
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#define GST_IS_KMS_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_KMS_SINK))
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typedef struct _GstKMSSink GstKMSSink;
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typedef struct _GstKMSSinkClass GstKMSSinkClass;
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struct _GstKMSSink {
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GstVideoSink videosink;
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/*< private >*/
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gint fd;
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gint conn_id;
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gint crtc_id;
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gint plane_id;
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guint pipe;
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/* crtc data */
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guint16 hdisplay, vdisplay;
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guint32 buffer_id;
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/* capabilities */
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gboolean has_prime_import;
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gboolean has_prime_export;
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gboolean has_async_page_flip;
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gboolean can_scale;
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gboolean modesetting_enabled;
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GstVideoInfo vinfo;
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GstCaps *allowed_caps;
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GstBufferPool *pool;
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GstAllocator *allocator;
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GstBuffer *last_buffer;
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GstMemory *tmp_kmsmem;
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gchar *devname;
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gchar *bus_id;
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guint32 mm_width, mm_height;
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GstPoll *poll;
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GstPollFD pollfd;
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};
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struct _GstKMSSinkClass {
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GstVideoSinkClass parent_class;
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};
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GType gst_kms_sink_get_type (void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* __GST_KMS_SINK_H__ */
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