Bug fix of tag checking

Change-Id: I7be4676b170f561f0e73f9548d28b7c2d1292093

diff --git a/utils/mm_file_util_tag.c b/utils/mm_file_util_tag.c
index fa7efd2..8802cfa 100755 (executable)
--- a/utils/mm_file_util_tag.c
+++ b/utils/mm_file_util_tag.c
@@ -908,7 +908,7 @@ static int GetSA3DInfoFromMP4ATagBox(MMFileFormatContext *formatContext, MMFileI
                                                                (sa3dTag.channel_map[5] == 7) &&
                                                                (sa3dTag.channel_map[6] == 5) &&
                                                                (sa3dTag.channel_map[7] == 8) &&
-                                                               (sa3dTag.channel_map[4] == 4))
+                                                               (sa3dTag.channel_map[8] == 4))
                                                        formatContext->ambisonicFormat = MMFILE_AMBISONIC_FORMAT_AMB;
                                        } else {
                                                debug_error(DEBUG, "Incorrect metadata: ambisonic order and channels number do not correspond\n");