+ return ff_mpeg4audio_get_config_gb(c, &gb, sync_extension, NULL);
+}
+#endif
+
+int avpriv_mpeg4audio_get_config2(MPEG4AudioConfig *c, const uint8_t *buf,
+ int size, int sync_extension, void *logctx)
+{
+ GetBitContext gb;
+ int ret;
+
+ if (size <= 0)
+ return AVERROR_INVALIDDATA;
+
+ ret = init_get_bits8(&gb, buf, size);
+ if (ret < 0)
+ return ret;
+
+ return ff_mpeg4audio_get_config_gb(c, &gb, sync_extension, logctx);