Merge commit '704d2bd1'

* commit '704d2bd1':
  mov: Print reason of loci parsing failure

See 9e4f0cfcMerged-by: Clément Bœsch <clement@stupeflix.com>

libavformat/mov.c

@@ -243,7 +243,8 @@ static int mov_metadata_loci(MOVContext *c, AVIOContext *pb, unsigned len)
     len -= 1;
 
     if (len < 12) {
-        av_log(c->fc, AV_LOG_ERROR, "no space for coordinates left (%d)\n", len);
+        av_log(c->fc, AV_LOG_ERROR,
+               "loci too short (%u bytes left, need at least %d)\n", len, 12);
         return AVERROR_INVALIDDATA;
     }
     longitude = ((int32_t) avio_rb32(pb)) / (float) (1 << 16);