build.gradle

@@ -22,7 +22,7 @@ allprojects {
 }
 
 ext {
-    libvlcVersion = '4.0.0-eap17'
+    libvlcVersion = '4.0.0-eap18'
     minSdkVersion = 17
     targetSdkVersion = 30
     compileSdkVersion = 31

libvlc/jni/libvlcjni-mediaplayer.c

@@ -22,7 +22,6 @@
 
 #include <pthread.h>
 #include <stdlib.h>
-#include <dlfcn.h>
 
 #include "libvlcjni-vlcobject.h"
 
@@ -1033,7 +1032,7 @@ Java_org_videolan_libvlc_MediaPlayer_nativeSetEqualizer(JNIEnv *env,
 
 jboolean
 Java_org_videolan_libvlc_MediaPlayer_nativeRecord(JNIEnv *env, jobject thiz,
-                                                  jstring jdirectory)
+                                                  jstring jdirectory, jboolean enable)
 {
     vlcjni_object *p_obj = VLCJniObject_getInstance(env, thiz);
     const char *psz_directory;
@@ -1041,12 +1040,6 @@ Java_org_videolan_libvlc_MediaPlayer_nativeRecord(JNIEnv *env, jobject thiz,
     if (!p_obj)
         return false;
 
-    int (*record_func)(libvlc_media_player_t *, const char *) =
-        dlsym(RTLD_DEFAULT, "libvlc_media_player_record");
-
-    if (!record_func)
-        return false;
-
     if (jdirectory)
     {
         psz_directory = (*env)->GetStringUTFChars(env, jdirectory, 0);
@@ -1059,14 +1052,14 @@ Java_org_videolan_libvlc_MediaPlayer_nativeRecord(JNIEnv *env, jobject thiz,
     else
         psz_directory = NULL;
 
-    jboolean ret = record_func(p_obj->u.p_mp, psz_directory) == 0;
+    libvlc_media_player_record(p_obj->u.p_mp, enable, psz_directory);
 
     if (psz_directory)
     {
         (*env)->ReleaseStringUTFChars(env, jdirectory, psz_directory);
     }
 
-    return ret;
+    return true;
 }
 
 jint
@@ -1197,3 +1190,51 @@ Java_org_videolan_libvlc_MediaPlayer_00024Equalizer_nativeSetAmp(JNIEnv *env,
 
     return libvlc_audio_equalizer_set_amp_at_index(p_eq, amp, index) == 0 ? true : false;
 }
+
+void
+Java_org_videolan_libvlc_MediaPlayer_nativeSetTeletext(JNIEnv *env,
+                                                       jobject thiz,
+                                                       jint page)
+{
+    vlcjni_object *p_obj = VLCJniObject_getInstance(env, thiz);
+
+    if (!p_obj)
+        return;
+
+    libvlc_video_set_teletext(p_obj->u.p_mp, page);
+}
+
+jint
+Java_org_videolan_libvlc_MediaPlayer_nativeGetTeletext(JNIEnv *env,
+                                                       jobject thiz)
+{
+    vlcjni_object *p_obj = VLCJniObject_getInstance(env, thiz);
+
+    if (!p_obj)
+        return 100;
+
+    return libvlc_video_get_teletext(p_obj->u.p_mp);
+}
+
+void
+Java_org_videolan_libvlc_MediaPlayer_nativeSetTeletextTransparency(JNIEnv *env,
+                                                                   jobject thiz,
+                                                                   jboolean transparent)
+{
+    vlcjni_object *p_obj = VLCJniObject_getInstance(env, thiz);
+    if (!p_obj)
+        return;
+
+    libvlc_video_set_teletext_transparency (p_obj->u.p_mp, transparent);
+}
+
+jboolean
+Java_org_videolan_libvlc_MediaPlayer_nativeGetTeletextTransparency(JNIEnv *env,
+                                                                   jobject thiz)
+{
+    vlcjni_object *p_obj = VLCJniObject_getInstance(env, thiz);
+    if (!p_obj)
+        return false;
+
+    libvlc_video_get_teletext_transparency (p_obj->u.p_mp);
+}

libvlc/src/main/java/org/videolan/libvlc/MediaPlayer.java

@@ -1222,10 +1222,11 @@ public class MediaPlayer extends VLCObject<MediaPlayer.Event> {
      *
      * @param directory path of the recording directory or null to stop
      * recording
+     * @param enable true to start recording, false to stop
      * @return true on success.
      */
-    public boolean record(String directory) {
-        return nativeRecord(directory);
+    public boolean record(String directory, boolean enable) {
+        return nativeRecord(directory, enable);
     }
 
     /**
@@ -1320,6 +1321,39 @@ public class MediaPlayer extends VLCObject<MediaPlayer.Event> {
         nativeSetPosition(pos, false);
     }
 
+    /**
+     * Gets currently selected teletext page.
+     * @return the currently selected teletext page.
+     */
+    public int getTeletext() {
+        return nativeGetTeletext();
+    };
+
+    /**
+     * Select a teletext page.
+     * If telexext was not active, activate teletext.
+     * @param page: page to change to
+     */
+    public void setTeletext(int page) {
+        nativeSetTeletext(page);
+    };
+
+    /**
+     * Get current teletext background transparency.
+     * @return true if teletext is currently active and transparent, false if teletext is opaque or not active.
+     */
+    public boolean getTeletextTransparency() {
+        return nativeGetTeletextTransparency();
+    };
+
+    /**
+     * Set teletext background transparency.
+     * @param transparent: true for transparent, false for opaque
+     */
+    public void setTeletextTransparency(boolean transparent) {
+        nativeSetTeletextTransparency(transparent);
+    };
+
     /**
      * Gets current movie's length in ms.
      * @return the movie length (in ms), or -1 if there is no media.
@@ -1436,6 +1470,10 @@ public class MediaPlayer extends VLCObject<MediaPlayer.Event> {
     private native long nativeGetSpuDelay();
     private native boolean nativeSetSpuDelay(long delay);
     private native boolean nativeAddSlave(int type, String location, boolean select);
-    private native boolean nativeRecord(String directory);
+    private native boolean nativeRecord(String directory, boolean enable);
     private native boolean nativeSetEqualizer(Equalizer equalizer);
+    private native int nativeGetTeletext();
+    private native void nativeSetTeletext(int page);
+    private native boolean nativeGetTeletextTransparency();
+    private native void nativeSetTeletextTransparency(boolean transparent);
 }