1 /* GStreamer android.hardware.Camera Source 2 * 3 * Copyright (C) 2012, Cisco Systems, Inc. 4 * Author: Youness Alaoui <youness.alaoui@collabora.co.uk> 5 * 6 * Copyright (C) 2015, Collabora Ltd. 7 * Author: Justin Kim <justin.kim@collabora.com> 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., 59 Temple Place - Suite 330, 22 * Boston, MA 02111-1307, USA. 23 */ 24 25 #ifndef __GST_AHC_SRC_H__ 26 #define __GST_AHC_SRC_H__ 27 28 #include <gst/gst.h> 29 #include <gst/base/gstpushsrc.h> 30 #include <gst/base/gstdataqueue.h> 31 32 #include "gst-android-hardware-camera.h" 33 #include "jni/gstamcsurfacetexture-jni.h" 34 35 G_BEGIN_DECLS 36 37 #define GST_TYPE_AHC_SRC \ 38 (gst_ahc_src_get_type()) 39 #define GST_AHC_SRC(obj) \ 40 (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_AHC_SRC, GstAHCSrc)) 41 #define GST_AHC_SRC_CLASS(klass) \ 42 (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_AHC_SRC, GstAHCSrcClass)) 43 #define GST_IS_AHC_SRC(obj) \ 44 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_AHC_SRC)) 45 #define GST_IS_AHC_SRC_CLASS(klass) \ 46 (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_AHC_SRC)) 47 48 49 typedef struct _GstAHCSrc GstAHCSrc; 50 typedef struct _GstAHCSrcClass GstAHCSrcClass; 51 52 /** 53 * GstAHCSrc: 54 * 55 * Opaque data structure. 56 */ 57 struct _GstAHCSrc 58 { 59 /*< private >*/ 60 GstPushSrc parent; 61 62 GstAHCamera *camera; 63 GstAmcSurfaceTextureJNI *texture; 64 GList *data; 65 GstDataQueue *queue; 66 gint buffer_size; 67 GstClockTime previous_ts; 68 gint format; 69 gint width; 70 gint height; 71 gint fps_min; 72 gint fps_max; 73 gboolean start; 74 gboolean smooth_zoom; 75 GMutex mutex; 76 77 /* Properties */ 78 gint device; 79 }; 80 81 struct _GstAHCSrcClass 82 { 83 GstPushSrcClass parent_class; 84 }; 85 86 GType gst_ahc_src_get_type (void); 87 88 G_END_DECLS 89 #endif /* __GST_AHC_SRC_H__ */ 90