| /* |
| * Copyright (C) 2012, Collabora Ltd. |
| * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk> |
| * Copyright (C) 2013, Fluendo S.A. |
| * Author: Andoni Morales <amorales@fluendo.com> |
| * Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com> |
| * Copyright (C) 2014, Collabora Ltd. |
| * Author: Matthieu Bouron <matthieu.bouron@collabora.com> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation |
| * version 2.1 of the License. |
| * |
| * 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| #ifndef __GST_AMC_JNI_UTILS_H__ |
| #define __GST_AMC_JNI_UTILS_H__ |
| |
| #include <jni.h> |
| #include <glib.h> |
| #include <gst/gst.h> |
| |
| jclass gst_amc_jni_get_class (JNIEnv * env, |
| GError ** err, |
| const gchar * name); |
| |
| jmethodID gst_amc_jni_get_method_id (JNIEnv * env, |
| GError ** err, |
| jclass klass, |
| const gchar * name, |
| const gchar * signature); |
| |
| jmethodID gst_amc_jni_get_static_method_id (JNIEnv * env, |
| GError ** err, |
| jclass klass, |
| const gchar * name, |
| const gchar * signature); |
| |
| jfieldID gst_amc_jni_get_field_id (JNIEnv * env, |
| GError ** err, |
| jclass klass, |
| const gchar * name, |
| const gchar * type); |
| |
| jfieldID gst_amc_jni_get_static_field_id (JNIEnv * env, |
| GError ** err, |
| jclass klass, |
| const gchar * name, |
| const gchar * type); |
| |
| jobject gst_amc_jni_new_object (JNIEnv * env, |
| GError ** err, |
| gboolean global, |
| jclass klass, |
| jmethodID constructor, |
| ...); |
| |
| jobject gst_amc_jni_new_object_from_static (JNIEnv * env, |
| GError ** err, |
| gboolean global, |
| jclass klass, |
| jmethodID constructor, |
| ...); |
| |
| jobject gst_amc_jni_object_make_global (JNIEnv * env, |
| jobject object); |
| |
| jobject gst_amc_jni_object_ref (JNIEnv * env, |
| jobject object); |
| |
| void gst_amc_jni_object_unref (JNIEnv * env, |
| jobject object); |
| |
| void gst_amc_jni_object_local_unref (JNIEnv * env, |
| jobject object); |
| |
| gchar *gst_amc_jni_string_to_gchar (JNIEnv * env, |
| jstring string, |
| gboolean release); |
| |
| jstring gst_amc_jni_string_from_gchar (JNIEnv * env, |
| GError ** error, |
| gboolean global, |
| const gchar * string); |
| |
| G_GNUC_PRINTF (5, 6) |
| void gst_amc_jni_set_error (JNIEnv * env, |
| GError ** error, |
| GQuark domain, |
| gint code, |
| const gchar * format, ...); |
| |
| gboolean gst_amc_jni_initialize (void); |
| |
| gboolean gst_amc_jni_is_vm_started (void); |
| |
| JNIEnv *gst_amc_jni_get_env (void); |
| |
| #define DEF_CALL_STATIC_TYPE_METHOD(_type, _name, _jname, _retval) \ |
| gboolean gst_amc_jni_call_static_##_name##_method (JNIEnv *env, GError ** err, jclass klass, jmethodID methodID, _type * value, ...) |
| |
| DEF_CALL_STATIC_TYPE_METHOD (gboolean, boolean, Boolean, FALSE); |
| DEF_CALL_STATIC_TYPE_METHOD (gint8, byte, Byte, G_MININT8); |
| DEF_CALL_STATIC_TYPE_METHOD (gshort, short, Short, G_MINSHORT); |
| DEF_CALL_STATIC_TYPE_METHOD (gint, int, Int, G_MININT); |
| DEF_CALL_STATIC_TYPE_METHOD (gchar, char, Char, 0); |
| DEF_CALL_STATIC_TYPE_METHOD (gint64, long, Long, G_MINLONG); |
| DEF_CALL_STATIC_TYPE_METHOD (gfloat, float, Float, G_MINFLOAT); |
| DEF_CALL_STATIC_TYPE_METHOD (gdouble, double, Double, G_MINDOUBLE); |
| DEF_CALL_STATIC_TYPE_METHOD (jobject, object, Object, NULL); |
| |
| gboolean gst_amc_jni_call_static_void_method (JNIEnv * env, |
| GError ** error, |
| jclass klass, |
| jmethodID method, ...); |
| |
| #define DEF_CALL_TYPE_METHOD(_type, _name, _jname, _retval) \ |
| gboolean gst_amc_jni_call_##_name##_method (JNIEnv *env, GError ** err, jobject obj, jmethodID methodID, _type * value, ...) |
| |
| DEF_CALL_TYPE_METHOD (gboolean, boolean, Boolean, FALSE); |
| DEF_CALL_TYPE_METHOD (gint8, byte, Byte, G_MININT8); |
| DEF_CALL_TYPE_METHOD (gshort, short, Short, G_MINSHORT); |
| DEF_CALL_TYPE_METHOD (gint, int, Int, G_MININT); |
| DEF_CALL_TYPE_METHOD (gchar, char, Char, 0); |
| DEF_CALL_TYPE_METHOD (gint64, long, Long, G_MINLONG); |
| DEF_CALL_TYPE_METHOD (gfloat, float, Float, G_MINFLOAT); |
| DEF_CALL_TYPE_METHOD (gdouble, double, Double, G_MINDOUBLE); |
| DEF_CALL_TYPE_METHOD (jobject, object, Object, NULL); |
| |
| gboolean gst_amc_jni_call_void_method (JNIEnv * env, |
| GError ** error, |
| jobject obj, |
| jmethodID method, ...); |
| |
| #define DEF_GET_TYPE_FIELD(_type, _name, _jname) \ |
| gboolean gst_amc_jni_get_##_name##_field (JNIEnv *env, GError ** err, jobject obj, jfieldID fieldID, _type * value) |
| |
| DEF_GET_TYPE_FIELD (gboolean, boolean, Boolean); |
| DEF_GET_TYPE_FIELD (gint8, byte, Byte); |
| DEF_GET_TYPE_FIELD (gshort, short, Short); |
| DEF_GET_TYPE_FIELD (gint, int, Int); |
| DEF_GET_TYPE_FIELD (gchar, char, Char); |
| DEF_GET_TYPE_FIELD (gint64, long, Long); |
| DEF_GET_TYPE_FIELD (gfloat, float, Float); |
| DEF_GET_TYPE_FIELD (gdouble, double, Double); |
| DEF_GET_TYPE_FIELD (jobject, object, Object); |
| |
| #define DEF_GET_STATIC_TYPE_FIELD(_type, _name, _jname) \ |
| gboolean gst_amc_jni_get_static_##_name##_field (JNIEnv *env, GError ** err, jclass klass, jfieldID fieldID, _type * value) |
| |
| DEF_GET_STATIC_TYPE_FIELD (gboolean, boolean, Boolean); |
| DEF_GET_STATIC_TYPE_FIELD (gint8, byte, Byte); |
| DEF_GET_STATIC_TYPE_FIELD (gshort, short, Short); |
| DEF_GET_STATIC_TYPE_FIELD (gint, int, Int); |
| DEF_GET_STATIC_TYPE_FIELD (gchar, char, Char); |
| DEF_GET_STATIC_TYPE_FIELD (gint64, long, Long); |
| DEF_GET_STATIC_TYPE_FIELD (gfloat, float, Float); |
| DEF_GET_STATIC_TYPE_FIELD (gdouble, double, Double); |
| DEF_GET_STATIC_TYPE_FIELD (jobject, object, Object); |
| |
| typedef struct _GstAmcBuffer GstAmcBuffer; |
| |
| struct _GstAmcBuffer { |
| jobject object; /* global reference */ |
| guint8 *data; |
| gsize size; |
| }; |
| |
| gboolean gst_amc_jni_get_buffer_array (JNIEnv * env, GError ** err, jobject array, GstAmcBuffer ** buffers, gsize * n_buffers); |
| void gst_amc_jni_free_buffer_array (JNIEnv * env, GstAmcBuffer * buffers, gsize n_buffers); |
| |
| #endif |