| /* GStreamer |
| * |
| * Copyright (C) 2016 Igalia |
| * |
| * Authors: |
| * Víctor Manuel Jáquez Leal <vjaquez@igalia.com> |
| * Javier Martin <javiermartin@by.com.es> |
| * |
| * 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_KMS_SINK_H__ |
| #define __GST_KMS_SINK_H__ |
| |
| #include <drm.h> |
| #include <libdrm/drm_mode_imx.h> |
| |
| #include <gst/video/gstvideosink.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_KMS_SINK \ |
| (gst_kms_sink_get_type()) |
| #define GST_KMS_SINK(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_KMS_SINK, GstKMSSink)) |
| #define GST_KMS_SINK_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_KMS_SINK, GstKMSSinkClass)) |
| #define GST_IS_KMS_SINK(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_KMS_SINK)) |
| #define GST_IS_KMS_SINK_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_KMS_SINK)) |
| |
| #define DEFAULT_HOLD_BUFFER_NUM 2 |
| |
| typedef struct _GstKMSSink GstKMSSink; |
| typedef struct _GstKMSSinkClass GstKMSSinkClass; |
| |
| struct _GstKMSSink { |
| GstVideoSink videosink; |
| |
| /*< private >*/ |
| gint fd; |
| gint ctrl_fd; |
| gint conn_id; |
| gint crtc_id; |
| gint plane_id; |
| gint primary_plane_id; |
| guint pipe; |
| |
| /* fps print support */ |
| guint64 frame_showed; |
| GstClockTime run_time; |
| |
| /* crtc data */ |
| guint16 hdisplay, vdisplay; |
| guint32 buffer_id; |
| |
| /* capabilities */ |
| gboolean has_prime_import; |
| gboolean has_prime_export; |
| gboolean has_async_page_flip; |
| gboolean can_scale; |
| gboolean scale_checked; |
| gint upscale_ratio; |
| gint downscale_ratio; |
| |
| /* global alpha */ |
| gboolean is_kmsproperty_set; |
| guint global_alpha; |
| |
| gboolean modesetting_enabled; |
| gboolean display_connected; |
| gboolean hantro_tile_enabled; |
| |
| /* hdr10 support */ |
| struct hdr_static_metadata hdr10meta; |
| gint hdr_prop_id; |
| |
| GstVideoInfo vinfo; |
| GstCaps *allowed_caps; |
| GstBufferPool *pool; |
| GstAllocator *allocator; |
| GstBuffer *last_buffer; |
| GstBuffer *hold_buf[DEFAULT_HOLD_BUFFER_NUM]; |
| GstMemory *tmp_kmsmem; |
| |
| gchar *devname; |
| gchar *bus_id; |
| |
| guint32 mm_width, mm_height; |
| |
| GstPoll *poll; |
| GstPollFD pollfd; |
| |
| /* render video rectangle */ |
| GstVideoRectangle render_rect; |
| GstVideoRectangle last_rect; |
| |
| /* reconfigure info if driver doesn't scale */ |
| GstVideoRectangle pending_rect; |
| gboolean reconfigure; |
| }; |
| |
| struct _GstKMSSinkClass { |
| GstVideoSinkClass parent_class; |
| }; |
| |
| GType gst_kms_sink_get_type (void) G_GNUC_CONST; |
| |
| G_END_DECLS |
| |
| #endif /* __GST_KMS_SINK_H__ */ |