1 /* 2 * Copyright (C) 2013, Fluendo S.A. 3 * Author: Andoni Morales <amorales@fluendo.com> 4 * 5 * Copyright (C) 2014, Collabora Ltd. 6 * Author: Matthieu Bouron <matthieu.bouron@collabora.com> 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation 11 * version 2.1 of the License. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 * 22 */ 23 24 #ifndef __GST_AMC_SURFACE_TEXTURE_H__ 25 #define __GST_AMC_SURFACE_TEXTURE_H__ 26 27 #include <glib.h> 28 #include <glib-object.h> 29 #include <jni.h> 30 31 G_BEGIN_DECLS 32 33 #define GST_TYPE_AMC_SURFACE_TEXTURE (gst_amc_surface_texture_get_type ()) 34 #define GST_AMC_SURFACE_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_AMC_SURFACE_TEXTURE, GstAmcSurfaceTexture)) 35 #define GST_IS_AMC_SURFACE_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_AMC_SURFACE_TEXTURE)) 36 #define GST_AMC_SURFACE_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_AMC_SURFACE_TEXTURE, GstAmcSurfaceTextureClass)) 37 #define GST_IS_AMC_SURFACE_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_AMC_SURFACE_TEXTURE)) 38 #define GST_AMC_SURFACE_TEXTURE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_AMC_SURFACE_TEXTURE, GstAmcSurfaceTextureClass)) 39 40 typedef struct _GstAmcSurfaceTexture GstAmcSurfaceTexture; 41 typedef struct _GstAmcSurfaceTextureClass GstAmcSurfaceTextureClass; 42 43 struct _GstAmcSurfaceTexture 44 { 45 GObject parent_instance; 46 47 /* instance members */ 48 gint texture_id; 49 jobject jobject; 50 }; 51 52 struct _GstAmcSurfaceTextureClass 53 { 54 GObjectClass parent_class; 55 56 /* class members */ 57 gint texture_id; 58 59 jclass jklass; 60 jmethodID constructor; 61 jmethodID set_on_frame_available_listener; 62 jmethodID set_default_buffer_size; 63 jmethodID update_tex_image; 64 jmethodID detach_from_gl_context; 65 jmethodID attach_to_gl_context; 66 jmethodID get_transform_matrix; 67 jmethodID get_timestamp; 68 jmethodID release; 69 }; 70 71 GType gst_amc_surface_texture_get_type (void); 72 73 GstAmcSurfaceTexture * gst_amc_surface_texture_new (GError ** err); 74 75 gboolean gst_amc_surface_texture_set_default_buffer_size (GstAmcSurfaceTexture *texture, 76 gint width, 77 gint height, 78 GError ** err); 79 80 gboolean gst_amc_surface_texture_update_tex_image (GstAmcSurfaceTexture *texture, 81 GError ** err); 82 83 gboolean gst_amc_surface_texture_detach_from_gl_context (GstAmcSurfaceTexture *texture, 84 GError ** err); 85 86 gboolean gst_amc_surface_texture_attach_to_gl_context (GstAmcSurfaceTexture *texture, 87 gint index, 88 GError ** err); 89 90 gboolean gst_amc_surface_texture_get_transform_matrix (GstAmcSurfaceTexture *texture, 91 const gfloat *matrix, 92 GError ** err); 93 94 gboolean gst_amc_surface_texture_get_timestamp (GstAmcSurfaceTexture *texture, 95 gint64 * result, 96 GError ** err); 97 98 gboolean gst_amc_surface_texture_release (GstAmcSurfaceTexture *texture, 99 GError ** err); 100 101 gboolean gst_amc_surface_texture_set_on_frame_available_listener (GstAmcSurfaceTexture * self, 102 jobject listener, 103 GError ** err); 104 105 G_END_DECLS 106 #endif 107