inline static void fillMetaInternal(JNIEnv *env, jobject jbundle, IjkMediaMeta *meta, const char *key, const char *default_value)
{
const char *value = ijkmeta_get_string_l(meta, key);
if (value == NULL )
value = default_value;
J4AC_Bundle__putString__withCString__catchAll(env, jbundle, key, value);
}
inline static void fillMetaInternal(JNIEnv *env, jobject jbundle, IjkMediaMeta *meta, const char *key, const char *default_value)
{
const char *value = ijkmeta_get_string_l(meta, key);
if (value == NULL )
value = default_value;
ASDK_Bundle__putString_c(env, jbundle, key, value);
SDL_JNI_CatchException(env);
}
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;
}