C++ (Cpp) SDL_JNI_RethrowException Exemples

Exemple #1

Fichier : android_build.c Projet : chris-magic/ijkplayer

int ASDK_Build_VERSION__SDK_INT(JNIEnv *env)
{
    jint sdk_int = (*env)->GetStaticIntField(env, g_clazz_VERSION.clazz, g_clazz_VERSION.jfid_SDK_INT);
    if (SDL_JNI_RethrowException(env)) {
        return 0;
    }

    return sdk_int;
}

Exemple #2

Fichier : ijkplayer_jni.c Projet : xiaonia/ijkplayer

static jobject
IjkMediaPlayer_getMediaMeta(JNIEnv *env, jobject thiz)
{
    MPTRACE("%s", __func__);
    bool is_locked = false;
    jobject jret_bundle = NULL;
    jobject jlocal_bundle = NULL;
    jobject jstream_bundle = NULL;
    jobject jarray_list = NULL;
    IjkMediaMeta *meta = NULL;
    IjkMediaPlayer *mp = jni_get_media_player(env, thiz);
    JNI_CHECK_GOTO(mp, env, "java/lang/IllegalStateException", "mpjni: getMediaMeta: null mp", LABEL_RETURN);

    meta = ijkmp_get_meta_l(mp);
    if (!meta)
        goto LABEL_RETURN;

    ijkmeta_lock(meta);
    is_locked = true;

    jlocal_bundle = ASDK_Bundle__init(env);
    if (SDL_JNI_RethrowException(env)) {
        goto LABEL_RETURN;
    }

    fillMetaInternal(env, jlocal_bundle, meta, IJKM_KEY_FORMAT, NULL );
    fillMetaInternal(env, jlocal_bundle, meta, IJKM_KEY_DURATION_US, NULL );
    fillMetaInternal(env, jlocal_bundle, meta, IJKM_KEY_START_US, NULL );
    fillMetaInternal(env, jlocal_bundle, meta, IJKM_KEY_START_US, NULL );

    fillMetaInternal(env, jlocal_bundle, meta, IJKM_KEY_VIDEO_STREAM, "-1");
    fillMetaInternal(env, jlocal_bundle, meta, IJKM_KEY_AUDIO_STREAM, "-1");

    jarray_list = ASDK_ArrayList__init(env);
    if (SDL_JNI_RethrowException(env)) {
        goto LABEL_RETURN;
    }

    size_t count = ijkmeta_get_children_count_l(meta);
    for (size_t i = 0; i < count; ++i) {
        IjkMediaMeta *streamRawMeta = ijkmeta_get_child_l(meta, i);
        if (streamRawMeta) {
            jstream_bundle = ASDK_Bundle__init(env);
            if (SDL_JNI_RethrowException(env)) {
                goto LABEL_RETURN;
            }

            fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_TYPE, IJKM_VAL_TYPE__UNKNOWN);
            const char *type = ijkmeta_get_string_l(streamRawMeta, IJKM_KEY_TYPE);
            if (type) {
                fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_CODEC_NAME, NULL );
                fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_CODEC_PROFILE, NULL );
                fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_CODEC_LONG_NAME, NULL );
                fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_BITRATE, NULL );

                if (0 == strcmp(type, IJKM_VAL_TYPE__VIDEO)) {
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_WIDTH, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_HEIGHT, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_FPS_NUM, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_FPS_DEN, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_TBR_NUM, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_TBR_DEN, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_SAR_NUM, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_SAR_DEN, NULL );
                } else if (0 == strcmp(type, IJKM_VAL_TYPE__AUDIO)) {
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_SAMPLE_RATE, NULL );
                    fillMetaInternal(env, jstream_bundle, streamRawMeta, IJKM_KEY_CHANNEL_LAYOUT, NULL );
                }
                ASDK_ArrayList__add(env, jarray_list, jstream_bundle);
                if (SDL_JNI_RethrowException(env)) {
                    goto LABEL_RETURN;
                }
            }

            SDL_JNI_DeleteLocalRefP(env, &jstream_bundle);
        }
    }

    ASDK_Bundle__putParcelableArrayList_c(env, jlocal_bundle, IJKM_KEY_STREAMS, jarray_list);
    jret_bundle = jlocal_bundle;
    jlocal_bundle = NULL;
    LABEL_RETURN:
    if (is_locked && meta)
        ijkmeta_unlock(meta);

    SDL_JNI_DeleteLocalRefP(env, &jstream_bundle);
    SDL_JNI_DeleteLocalRefP(env, &jlocal_bundle);
    SDL_JNI_DeleteLocalRefP(env, &jarray_list);

    ijkmp_dec_ref_p(&mp);
    return jret_bundle;
}