Merge commit '152b797cd687e96a582a1cb908dddf3d330d7637'

* commit '152b797cd687e96a582a1cb908dddf3d330d7637':
  flv: Do not mangle dts values for negative cts

Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/flvdec.c

@@ -944,8 +944,6 @@ retry_duration:
                        "invalid timestamps %"PRId64" %"PRId64"\n", dts, pts);
                 dts = pts = AV_NOPTS_VALUE;
             }
-            if (flv->wrong_dts)
-                dts = AV_NOPTS_VALUE;
         }
         if (type == 0 && (!st->codec->extradata || st->codec->codec_id == AV_CODEC_ID_AAC)) {
             AVDictionaryEntry *t;