mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-30 04:00:37 +00:00
193 lines
8.8 KiB
C
193 lines
8.8 KiB
C
/*
|
|
* 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, ...);
|
|
|
|
void gst_amc_jni_set_java_vm (JavaVM *java_vm);
|
|
|
|
gboolean gst_amc_jni_initialize (void);
|
|
|
|
gboolean gst_amc_jni_is_vm_started (void);
|
|
|
|
JNIEnv *gst_amc_jni_get_env (void);
|
|
|
|
jclass gst_amc_jni_get_application_class (JNIEnv * env,
|
|
const gchar * name,
|
|
GError ** err);
|
|
|
|
#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_buffer_get_position_and_limit (GstAmcBuffer * buffer, GError ** err, gint * position, gint * limit);
|
|
gboolean gst_amc_buffer_set_position_and_limit (GstAmcBuffer * buffer, GError ** err, gint position, gint limit);
|
|
gboolean gst_amc_buffer_clear (GstAmcBuffer * buffer, GError ** err);
|
|
GstAmcBuffer * gst_amc_buffer_copy (GstAmcBuffer * buffer);
|
|
void gst_amc_buffer_free (GstAmcBuffer * buffer);
|
|
|
|
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
|