avformat, ffmpeg: deprecate old rotation API

[ffmpeg] / ffmpeg_opt.c

diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index fc885dfac3c0cb74da789488ca6a2bc582d93aef..ffe1abdb38c0e4fd49578312d7d5780bda2c8155 100644 (file)
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -2549,8 +2549,6 @@ loop_end:
             av_dict_copy(&output_streams[i]->st->metadata, ist->st->metadata, AV_DICT_DONT_OVERWRITE);
             if (!output_streams[i]->stream_copy) {
                 av_dict_set(&output_streams[i]->st->metadata, "encoder", NULL, 0);
-                if (ist->autorotate)
-                    av_dict_set(&output_streams[i]->st->metadata, "rotate", NULL, 0);
             }
         }
 
@@ -2640,9 +2638,15 @@ loop_end:
             for (j = 0; j < oc->nb_streams; j++) {
                 ost = output_streams[nb_output_streams - oc->nb_streams + j];
                 if ((ret = check_stream_specifier(oc, oc->streams[j], stream_spec)) > 0) {
-                    av_dict_set(&oc->streams[j]->metadata, o->metadata[i].u.str, *val ? val : NULL, 0);
                     if (!strcmp(o->metadata[i].u.str, "rotate")) {
-                        ost->rotate_overridden = 1;
+                        char *tail;
+                        double theta = av_strtod(val, &tail);
+                        if (!*tail) {
+                            ost->rotate_overridden = 1;
+                            ost->rotate_override_value = theta;
+                        }
+                    } else {
+                        av_dict_set(&oc->streams[j]->metadata, o->metadata[i].u.str, *val ? val : NULL, 0);
                     }
                 } else if (ret < 0)
                     exit_program(1);