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117 lines
3 KiB
C
117 lines
3 KiB
C
/*
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* Copyright (C) 2012, Collabora Ltd.
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* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
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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-media-mediacodeclist.h"
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static struct
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{
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jclass klass;
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jmethodID getCodecCount;
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jmethodID getCodecInfoAt;
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} android_media_mediacodeclist;
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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.media.MediaCodecList */
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GST_DVM_GET_CLASS (android_media_mediacodeclist,
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"android/media/MediaCodecList");
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GST_DVM_GET_STATIC_METHOD (android_media_mediacodeclist, getCodecCount,
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"()I;");
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GST_DVM_GET_STATIC_METHOD (android_media_mediacodeclist, getCodecInfoAt,
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"(I)Landroid/media/MediaCodecInfo;");
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return TRUE;
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}
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gboolean
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gst_android_media_mediacodeclist_init (void)
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{
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if (!_init_classes ()) {
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gst_android_media_mediacodeclist_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_media_mediacodeclist_deinit (void)
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{
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JNIEnv *env = gst_dvm_get_env ();
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if (android_media_mediacodeclist.klass)
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(*env)->DeleteGlobalRef (env, android_media_mediacodeclist.klass);
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android_media_mediacodeclist.klass = NULL;
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}
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/* android.media.MediaFormat */
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#define AMMCL_STATIC_CALL(error_statement, type, method, ...) \
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GST_DVM_STATIC_CALL (error_statement, type, \
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android_media_mediacodeclist, method, ## __VA_ARGS__);
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gint
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gst_am_mediacodeclist_get_codec_count (void)
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{
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JNIEnv *env = gst_dvm_get_env ();
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gint count = 0;
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count = AMMCL_STATIC_CALL (goto done, Int, getCodecCount);
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done:
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return count;
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}
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GstAmMediaCodecInfo *
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gst_am_mediacodeclist_get_codec_info_at (gint index)
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{
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JNIEnv *env = gst_dvm_get_env ();
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GstAmMediaCodecInfo *info = NULL;
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jobject object = NULL;
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object = AMMCL_STATIC_CALL (goto done, Object, getCodecInfoAt, index);
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if (object) {
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info = g_slice_new0 (GstAmMediaCodecInfo);
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info->object = (*env)->NewGlobalRef (env, object);
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(*env)->DeleteLocalRef (env, object);
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if (!info->object) {
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GST_ERROR ("Failed to create global reference");
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(*env)->ExceptionClear (env);
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g_slice_free (GstAmMediaCodecInfo, info);
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info = NULL;
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}
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}
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done:
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return info;
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}
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