| /* |
| * Copyright (C) 2008 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com> |
| * |
| * 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_KS_VIDEO_DEVICE_H__ |
| #define __GST_KS_VIDEO_DEVICE_H__ |
| |
| #include "gstksclock.h" |
| |
| #include <gst/gst.h> |
| |
| #include <windows.h> |
| #include <ks.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_KS_VIDEO_DEVICE \ |
| (gst_ks_video_device_get_type ()) |
| #define GST_KS_VIDEO_DEVICE(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_KS_VIDEO_DEVICE, GstKsVideoDevice)) |
| #define GST_KS_VIDEO_DEVICE_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_KS_VIDEO_DEVICE, GstKsVideoDeviceClass)) |
| #define GST_IS_KS_VIDEO_DEVICE(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_KS_VIDEO_DEVICE)) |
| #define GST_IS_KS_VIDEO_DEVICE_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_KS_VIDEO_DEVICE)) |
| |
| typedef struct _GstKsVideoDevice GstKsVideoDevice; |
| typedef struct _GstKsVideoDeviceClass GstKsVideoDeviceClass; |
| typedef struct _GstKsVideoDevicePrivate GstKsVideoDevicePrivate; |
| |
| typedef GstBuffer * (* GstKsAllocFunction)(guint buf_size, guint alignment, gpointer user_data); |
| |
| struct _GstKsVideoDevice |
| { |
| GObject parent; |
| |
| GstKsAllocFunction allocfunc; |
| gpointer allocfunc_data; |
| |
| GstKsVideoDevicePrivate *priv; |
| }; |
| |
| struct _GstKsVideoDeviceClass |
| { |
| GObjectClass parent_class; |
| }; |
| |
| GType gst_ks_video_device_get_type (void); |
| |
| GstKsVideoDevice * gst_ks_video_device_new (const gchar * device_path, GstKsClock * clock, GstKsAllocFunction allocfunc, gpointer allocfunc_data); |
| gboolean gst_ks_video_device_open (GstKsVideoDevice * self); |
| void gst_ks_video_device_close (GstKsVideoDevice * self); |
| |
| GstCaps * gst_ks_video_device_get_available_caps (GstKsVideoDevice * self); |
| gboolean gst_ks_video_device_has_caps (GstKsVideoDevice * self); |
| gboolean gst_ks_video_device_set_caps (GstKsVideoDevice * self, GstCaps * caps); |
| |
| gboolean gst_ks_video_device_set_state (GstKsVideoDevice * self, KSSTATE state, gulong * error_code); |
| |
| GstClockTime gst_ks_video_device_get_duration (GstKsVideoDevice * self); |
| gboolean gst_ks_video_device_get_latency (GstKsVideoDevice * self, GstClockTime * min_latency, GstClockTime * max_latency); |
| |
| GstFlowReturn gst_ks_video_device_read_frame (GstKsVideoDevice * self, GstBuffer ** buf, GstClockTime * presentation_time, gulong * error_code, gchar ** error_str); |
| gboolean gst_ks_video_device_postprocess_frame (GstKsVideoDevice * self, GstBuffer *buf); |
| void gst_ks_video_device_cancel (GstKsVideoDevice * self); |
| void gst_ks_video_device_cancel_stop (GstKsVideoDevice * self); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_KS_VIDEO_DEVICE_H__ */ |