2012-10-17 23:42:59 +00:00
|
|
|
/*
|
|
|
|
* Copyright (C) 2012, Collabora Ltd.
|
|
|
|
* Copyright (C) 2012, Cisco Systems, Inc.
|
|
|
|
* Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
|
|
|
|
*
|
|
|
|
* 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
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
|
|
#include "config.h"
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include "gst-dvm.h"
|
|
|
|
#include "gst-android-graphics-imageformat.h"
|
|
|
|
|
|
|
|
|
|
|
|
static struct
|
|
|
|
{
|
|
|
|
jclass klass;
|
|
|
|
jmethodID getBitsPerPixel;
|
|
|
|
jint JPEG;
|
|
|
|
jint NV16;
|
|
|
|
jint NV21;
|
|
|
|
jint RGB_565;
|
|
|
|
jint UNKNOWN;
|
|
|
|
jint YUY2;
|
|
|
|
jint YV12;
|
2012-10-17 23:42:59 +00:00
|
|
|
} android_graphics_imageformat = {0};
|
2012-10-17 23:42:59 +00:00
|
|
|
|
|
|
|
gint ImageFormat_JPEG;
|
|
|
|
gint ImageFormat_NV16;
|
|
|
|
gint ImageFormat_NV21;
|
|
|
|
gint ImageFormat_RGB_565;
|
|
|
|
gint ImageFormat_UNKNOWN;
|
|
|
|
gint ImageFormat_YUY2;
|
|
|
|
gint ImageFormat_YV12;
|
|
|
|
|
2012-10-17 23:42:59 +00:00
|
|
|
static gboolean
|
|
|
|
_init_classes ()
|
2012-10-17 23:42:59 +00:00
|
|
|
{
|
|
|
|
JNIEnv *env = gst_dvm_get_env ();
|
|
|
|
|
|
|
|
/* android.graphics.ImageFormat */
|
|
|
|
GST_DVM_GET_CLASS (android_graphics_imageformat,
|
|
|
|
"android/graphics/ImageFormat");
|
|
|
|
GST_DVM_GET_STATIC_METHOD (android_graphics_imageformat, getBitsPerPixel,
|
|
|
|
"(I)I");
|
|
|
|
|
|
|
|
GST_DVM_GET_CONSTANT (android_graphics_imageformat, JPEG, Int, "I");
|
|
|
|
ImageFormat_JPEG = android_graphics_imageformat.JPEG;
|
|
|
|
GST_DVM_GET_CONSTANT (android_graphics_imageformat, NV16, Int, "I");
|
|
|
|
ImageFormat_NV16 = android_graphics_imageformat.NV16;
|
|
|
|
GST_DVM_GET_CONSTANT (android_graphics_imageformat, NV21, Int, "I");
|
|
|
|
ImageFormat_NV21 = android_graphics_imageformat.NV21;
|
|
|
|
GST_DVM_GET_CONSTANT (android_graphics_imageformat, RGB_565, Int, "I");
|
|
|
|
ImageFormat_RGB_565 = android_graphics_imageformat.RGB_565;
|
|
|
|
GST_DVM_GET_CONSTANT (android_graphics_imageformat, UNKNOWN, Int, "I");
|
|
|
|
ImageFormat_UNKNOWN = android_graphics_imageformat.UNKNOWN;
|
|
|
|
GST_DVM_GET_CONSTANT (android_graphics_imageformat, YUY2, Int, "I");
|
|
|
|
ImageFormat_YUY2 = android_graphics_imageformat.YUY2;
|
|
|
|
GST_DVM_GET_CONSTANT (android_graphics_imageformat, YV12, Int, "I");
|
|
|
|
ImageFormat_YV12 = android_graphics_imageformat.YV12;
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
2012-10-17 23:42:59 +00:00
|
|
|
gboolean
|
|
|
|
gst_android_graphics_imageformat_init ()
|
|
|
|
{
|
|
|
|
if (!_init_classes ()) {
|
|
|
|
gst_android_graphics_imageformat_deinit ();
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gst_android_graphics_imageformat_deinit ()
|
|
|
|
{
|
|
|
|
JNIEnv *env = gst_dvm_get_env ();
|
|
|
|
|
|
|
|
if (android_graphics_imageformat.klass)
|
|
|
|
(*env)->DeleteGlobalRef (env, android_graphics_imageformat.klass);
|
|
|
|
android_graphics_imageformat.klass = NULL;
|
|
|
|
}
|
2012-10-17 23:42:59 +00:00
|
|
|
|
|
|
|
/* android.graphics.ImageFormat */
|
|
|
|
gint
|
|
|
|
gst_ag_imageformat_get_bits_per_pixel (gint format)
|
|
|
|
{
|
|
|
|
JNIEnv *env = gst_dvm_get_env ();
|
|
|
|
jint bpp = 0;
|
|
|
|
|
2012-10-17 23:42:59 +00:00
|
|
|
bpp = GST_DVM_STATIC_CALL(return -1, Int,
|
|
|
|
android_graphics_imageformat, getBitsPerPixel, format);
|
2012-10-17 23:42:59 +00:00
|
|
|
|
|
|
|
return bpp;
|
|
|
|
}
|