1 /* GStreamer 2 * 3 * Copyright (C) 2016 Igalia 4 * 5 * Authors: 6 * Víctor Manuel Jáquez Leal <vjaquez@igalia.com> 7 * Javier Martin <javiermartin@by.com.es> 8 * 9 * This library is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU Library General Public 11 * License as published by the Free Software Foundation; either 12 * version 2 of the License, or (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * Library General Public License for more details. 18 * 19 * You should have received a copy of the GNU Library General Public 20 * License along with this library; if not, write to the 21 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 22 * Boston, MA 02110-1301, USA. 23 * 24 */ 25 26 #ifndef __GST_KMS_SINK_H__ 27 #define __GST_KMS_SINK_H__ 28 29 #include <gst/video/gstvideosink.h> 30 31 G_BEGIN_DECLS 32 33 #define GST_TYPE_KMS_SINK \ 34 (gst_kms_sink_get_type()) 35 #define GST_KMS_SINK(obj) \ 36 (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_KMS_SINK, GstKMSSink)) 37 #define GST_KMS_SINK_CLASS(klass) \ 38 (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_KMS_SINK, GstKMSSinkClass)) 39 #define GST_IS_KMS_SINK(obj) \ 40 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_KMS_SINK)) 41 #define GST_IS_KMS_SINK_CLASS(klass) \ 42 (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_KMS_SINK)) 43 44 typedef struct _GstKMSSink GstKMSSink; 45 typedef struct _GstKMSSinkClass GstKMSSinkClass; 46 47 struct _GstKMSSink { 48 GstVideoSink videosink; 49 50 /*< private >*/ 51 gint fd; 52 gint conn_id; 53 gint crtc_id; 54 gint plane_id; 55 guint pipe; 56 57 /* crtc data */ 58 guint16 hdisplay, vdisplay; 59 guint32 buffer_id; 60 61 /* capabilities */ 62 gboolean has_prime_import; 63 gboolean has_prime_export; 64 gboolean has_async_page_flip; 65 gboolean can_scale; 66 67 gboolean modesetting_enabled; 68 gboolean restore_crtc; 69 GstStructure *connector_props; 70 GstStructure *plane_props; 71 72 GstVideoInfo vinfo; 73 GstCaps *allowed_caps; 74 GstBufferPool *pool; 75 GstAllocator *allocator; 76 GstBuffer *last_buffer; 77 GstMemory *tmp_kmsmem; 78 79 gchar *devname; 80 gchar *bus_id; 81 82 guint32 mm_width, mm_height; 83 gpointer saved_crtc; 84 GstPoll *poll; 85 GstPollFD pollfd; 86 87 /* render video rectangle */ 88 GstVideoRectangle render_rect; 89 90 /* reconfigure info if driver doesn't scale */ 91 GstVideoRectangle pending_rect; 92 gboolean reconfigure; 93 }; 94 95 struct _GstKMSSinkClass { 96 GstVideoSinkClass parent_class; 97 }; 98 99 GType gst_kms_sink_get_type (void) G_GNUC_CONST; 100 101 G_END_DECLS 102 103 #endif /* __GST_KMS_SINK_H__ */ 104