avformat, ffmpeg: deprecate old rotation API

[ffmpeg] / cmdutils.c

diff --git a/cmdutils.c b/cmdutils.c
index 2373dbf841705a6fb69bdd817d3999640c25f8ca..3d428f3eea8a90dc6f753520cab7ad545d5c524b 100644 (file)
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -2097,18 +2097,10 @@ void *grow_array(void *array, int elem_size, int *size, int new_size)
 
 double get_rotation(AVStream *st)
 {
-    AVDictionaryEntry *rotate_tag = av_dict_get(st->metadata, "rotate", NULL, 0);
     uint8_t* displaymatrix = av_stream_get_side_data(st,
                                                      AV_PKT_DATA_DISPLAYMATRIX, NULL);
     double theta = 0;
-
-    if (rotate_tag && *rotate_tag->value && strcmp(rotate_tag->value, "0")) {
-        char *tail;
-        theta = av_strtod(rotate_tag->value, &tail);
-        if (*tail)
-            theta = 0;
-    }
-    if (displaymatrix && !theta)
+    if (displaymatrix)
         theta = -av_display_rotation_get((int32_t*) displaymatrix);
 
     theta -= 360*floor(theta/360 + 0.9/360);