Expose chapters navigation methods

libvlc/jni/libvlcjni.c

@@ -759,6 +759,14 @@ void Java_org_videolan_libvlc_LibVLC_setTitle(JNIEnv *env, jobject thiz, jint ti
         libvlc_media_player_set_title(mp, title);
 }
 
+jint Java_org_videolan_libvlc_LibVLC_getChapterCount(JNIEnv *env, jobject thiz)
+{
+    libvlc_media_player_t *mp = getMediaPlayer(env, thiz);
+    if (mp)
+        return libvlc_media_player_get_chapter_count(mp);
+    return -1;
+}
+
 jint Java_org_videolan_libvlc_LibVLC_getChapterCountForTitle(JNIEnv *env, jobject thiz, jint title)
 {
     libvlc_media_player_t *mp = getMediaPlayer(env, thiz);
@@ -767,6 +775,35 @@ jint Java_org_videolan_libvlc_LibVLC_getChapterCountForTitle(JNIEnv *env, jobjec
     return -1;
 }
 
+jint Java_org_videolan_libvlc_LibVLC_getChapter(JNIEnv *env, jobject thiz)
+{
+    libvlc_media_player_t *mp = getMediaPlayer(env, thiz);
+    if (mp)
+        return libvlc_media_player_get_chapter(mp);
+    return -1;
+}
+
+void Java_org_videolan_libvlc_LibVLC_setChapter(JNIEnv *env, jobject thiz, jint chapter)
+{
+    libvlc_media_player_t *mp = getMediaPlayer(env, thiz);
+    if (mp)
+        libvlc_media_player_set_chapter(mp, chapter);
+}
+
+void Java_org_videolan_libvlc_LibVLC_previousChapter(JNIEnv *env, jobject thiz)
+{
+    libvlc_media_player_t *mp = getMediaPlayer(env, thiz);
+    if (mp)
+        libvlc_media_player_previous_chapter(mp);
+}
+
+void Java_org_videolan_libvlc_LibVLC_nextChapter(JNIEnv *env, jobject thiz)
+{
+    libvlc_media_player_t *mp = getMediaPlayer(env, thiz);
+    if (mp)
+        libvlc_media_player_next_chapter(mp);
+}
+
 jint Java_org_videolan_libvlc_LibVLC_getTitleCount(JNIEnv *env, jobject thiz)
 {
     libvlc_media_player_t *mp = getMediaPlayer(env, thiz);

libvlc/src/org/videolan/libvlc/LibVLC.java

@@ -695,6 +695,11 @@ public class LibVLC {
     public native int getTitle();
     public native void setTitle(int title);
     public native int getChapterCountForTitle(int title);
+    public native int getChapterCount();
+    public native int getChapter();
+    public native int previousChapter();
+    public native int nextChapter();
+    public native void setChapter(int chapter);
     public native int getTitleCount();
     public native void playerNavigate(int navigate);