mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
/*
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* Copyright (C) 2012, Collabora Ltd.
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* Copyright (C) 2012, Cisco Systems, Inc.
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* Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation
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* version 2.1 of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/dvm/gstdvm.h>
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#include "gst-android-graphics-imageformat.h"
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static struct
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{
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jclass klass;
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jmethodID getBitsPerPixel;
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jint JPEG;
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jint NV16;
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jint NV21;
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jint RGB_565;
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jint UNKNOWN;
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jint YUY2;
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jint YV12;
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} android_graphics_imageformat = {
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0};
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gint ImageFormat_JPEG;
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gint ImageFormat_NV16;
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gint ImageFormat_NV21;
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gint ImageFormat_RGB_565;
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gint ImageFormat_UNKNOWN;
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gint ImageFormat_YUY2;
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gint ImageFormat_YV12;
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static gboolean
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_init_classes (void)
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{
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JNIEnv *env = gst_dvm_get_env ();
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/* android.graphics.ImageFormat */
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GST_DVM_GET_CLASS (android_graphics_imageformat,
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"android/graphics/ImageFormat");
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GST_DVM_GET_STATIC_METHOD (android_graphics_imageformat, getBitsPerPixel,
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"(I)I");
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GST_DVM_GET_CONSTANT (android_graphics_imageformat, JPEG, Int, "I");
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ImageFormat_JPEG = android_graphics_imageformat.JPEG;
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GST_DVM_GET_CONSTANT (android_graphics_imageformat, NV16, Int, "I");
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ImageFormat_NV16 = android_graphics_imageformat.NV16;
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GST_DVM_GET_CONSTANT (android_graphics_imageformat, NV21, Int, "I");
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ImageFormat_NV21 = android_graphics_imageformat.NV21;
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GST_DVM_GET_CONSTANT (android_graphics_imageformat, RGB_565, Int, "I");
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ImageFormat_RGB_565 = android_graphics_imageformat.RGB_565;
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GST_DVM_GET_CONSTANT (android_graphics_imageformat, UNKNOWN, Int, "I");
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ImageFormat_UNKNOWN = android_graphics_imageformat.UNKNOWN;
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GST_DVM_GET_CONSTANT (android_graphics_imageformat, YUY2, Int, "I");
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ImageFormat_YUY2 = android_graphics_imageformat.YUY2;
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GST_DVM_GET_CONSTANT (android_graphics_imageformat, YV12, Int, "I");
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ImageFormat_YV12 = android_graphics_imageformat.YV12;
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return TRUE;
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}
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gboolean
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gst_android_graphics_imageformat_init (void)
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{
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if (!_init_classes ()) {
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gst_android_graphics_imageformat_deinit ();
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return FALSE;
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}
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return TRUE;
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}
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void
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gst_android_graphics_imageformat_deinit (void)
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{
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JNIEnv *env = gst_dvm_get_env ();
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if (android_graphics_imageformat.klass)
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(*env)->DeleteGlobalRef (env, android_graphics_imageformat.klass);
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android_graphics_imageformat.klass = NULL;
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}
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/* android.graphics.ImageFormat */
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gint
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gst_ag_imageformat_get_bits_per_pixel (gint format)
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{
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JNIEnv *env = gst_dvm_get_env ();
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jint bpp = 0;
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bpp = GST_DVM_STATIC_CALL (return -1, Int,
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android_graphics_imageformat, getBitsPerPixel, format);
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return bpp;
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}
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