avformat/mov, movenc: Stop exporting rotation via metadata

[ffmpeg] / libavformat / movenc.c

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 8e6ed817d865da2bf174ab2daa5d907741c55451..b15ecbe7136d34b5a1ed07476091e40134e22d12 100644 (file)
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -3043,7 +3043,6 @@ static int mov_write_tkhd_tag(AVIOContext *pb, MOVMuxContext *mov,
                                       AV_ROUND_UP);
     int version = duration < INT32_MAX ? 0 : 1;
     int flags   = MOV_TKHD_FLAG_IN_MOVIE;
-    int rotation = 0;
     int group   = 0;
 
     uint32_t *display_matrix = NULL;
@@ -3100,23 +3099,9 @@ static int mov_write_tkhd_tag(AVIOContext *pb, MOVMuxContext *mov,
     avio_wb16(pb, 0); /* reserved */
 
     /* Matrix structure */
-#if FF_API_OLD_ROTATE_API
-    if (st && st->metadata) {
-        AVDictionaryEntry *rot = av_dict_get(st->metadata, "rotate", NULL, 0);
-        rotation = (rot && rot->value) ? atoi(rot->value) : 0;
-    }
-#endif
     if (display_matrix) {
         for (i = 0; i < 9; i++)
             avio_wb32(pb, display_matrix[i]);
-#if FF_API_OLD_ROTATE_API
-    } else if (rotation == 90) {
-        write_matrix(pb,  0,  1, -1,  0, track->par->height, 0);
-    } else if (rotation == 180) {
-        write_matrix(pb, -1,  0,  0, -1, track->par->width, track->par->height);
-    } else if (rotation == 270) {
-        write_matrix(pb,  0, -1,  1,  0, 0, track->par->width);
-#endif
     } else {
         write_matrix(pb,  1,  0,  0,  1, 0, 0);
     }