static void
IjkMediaPlayer_native_setup(JNIEnv *env, jobject thiz, jobject weak_this)
{
MPTRACE("IjkMediaPlayer_native_setup");
IjkMediaPlayer *mp = ijkmp_android_create(message_loop);
JNI_CHECK_GOTO(mp, env, "java/lang/OutOfMemoryError", "mpjni: native_setup: ijkmp_create() failed", LABEL_RETURN);
jni_set_media_player(env, thiz, mp);
ijkmp_set_weak_thiz(mp, (*env)->NewGlobalRef(env, weak_this));
LABEL_RETURN:
ijkmp_dec_ref_p(&mp);
}
static void
IjkMediaPlayer_reset(JNIEnv *env, jobject thiz)
{
MPTRACE("IjkMediaPlayer_reset");
IjkMediaPlayer *mp = jni_get_media_player(env, thiz);
if (!mp)
return;
jobject weak_thiz = (jobject) ijkmp_set_weak_thiz(mp, NULL );
IjkMediaPlayer_release(env, thiz);
IjkMediaPlayer_native_setup(env, thiz, weak_thiz);
ijkmp_dec_ref_p(&mp);
}
static void
IjkMediaPlayer_release(JNIEnv *env, jobject thiz)
{
MPTRACE("IjkMediaPlayer_release");
IjkMediaPlayer *mp = jni_get_media_player(env, thiz);
if (!mp)
return;
// explicit shutdown mp, in case it is not the last mp-ref here
ijkmp_android_set_surface(env, mp, NULL );
ijkmp_shutdown(mp);
//only delete weak_thiz at release
jobject weak_thiz = (jobject) ijkmp_set_weak_thiz(mp, NULL );
(*env)->DeleteGlobalRef(env, weak_thiz);
jni_set_media_player(env, thiz, NULL );
ijkmp_dec_ref_p(&mp);
}
static void message_loop_n(JNIEnv *env, IjkMediaPlayer *mp)
{
jobject weak_thiz = (jobject) ijkmp_set_weak_thiz(mp, NULL);
JNI_CHECK_GOTO(mp, env, NULL, "mpjni: native_message_loop: null weak_thiz", LABEL_RETURN);
while (true) {
AVMessage msg;
int retval = ijkmp_get_msg(mp, &msg, 1);
if (retval < 0)
break;
// block-get should never return 0
assert(retval > 0);
switch (msg.what) {
case FFP_MSG_FLUSH:
MPTRACE("FFP_MSG_FLUSH:");
post_event(env, weak_thiz, MEDIA_NOP, 0, 0);
break;
case FFP_MSG_ERROR:
MPTRACE("FFP_MSG_ERROR: %d", msg.arg1);
post_event(env, weak_thiz, MEDIA_ERROR, MEDIA_ERROR_IJK_PLAYER, msg.arg1);
break;
case FFP_MSG_PREPARED:
MPTRACE("FFP_MSG_PREPARED:");
post_event(env, weak_thiz, MEDIA_PREPARED, 0, 0);
break;
case FFP_MSG_COMPLETED:
MPTRACE("FFP_MSG_COMPLETED:");
post_event(env, weak_thiz, MEDIA_PLAYBACK_COMPLETE, 0, 0);
break;
case FFP_MSG_VIDEO_SIZE_CHANGED:
MPTRACE("FFP_MSG_VIDEO_SIZE_CHANGED: %d, %d", msg.arg1, msg.arg2);
post_event(env, weak_thiz, MEDIA_SET_VIDEO_SIZE, msg.arg1, msg.arg2);
break;
case FFP_MSG_SAR_CHANGED:
MPTRACE("FFP_MSG_SAR_CHANGED: %d, %d", msg.arg1, msg.arg2);
post_event(env, weak_thiz, MEDIA_SET_VIDEO_SAR, msg.arg1, msg.arg2);
break;
case FFP_MSG_BUFFERING_START:
MPTRACE("FFP_MSG_BUFFERING_START:");
post_event(env, weak_thiz, MEDIA_INFO, MEDIA_INFO_BUFFERING_START, 0);
break;
case FFP_MSG_BUFFERING_END:
MPTRACE("FFP_MSG_BUFFERING_END:");
post_event(env, weak_thiz, MEDIA_INFO, MEDIA_INFO_BUFFERING_END, 0);
break;
case FFP_MSG_BUFFERING_UPDATE:
// MPTRACE("FFP_MSG_BUFFERING_UPDATE: %d, %d", msg.arg1, msg.arg2);
post_event(env, weak_thiz, MEDIA_BUFFERING_UPDATE, msg.arg1, msg.arg2);
break;
case FFP_MSG_BUFFERING_BYTES_UPDATE:
break;
case FFP_MSG_BUFFERING_TIME_UPDATE:
break;
case FFP_MSG_SEEK_COMPLETE:
MPTRACE("FFP_MSG_SEEK_COMPLETE:");
post_event(env, weak_thiz, MEDIA_SEEK_COMPLETE, 0, 0);
break;
default:
ALOGE("unknown FFP_MSG_xxx(%d)", msg.what);
break;
}
}
LABEL_RETURN:
(*env)->DeleteGlobalRef(env, weak_thiz);
}
