Merge commit '614b9e4d'

* commit '614b9e4d':
  h264: use avpriv_request_sample for chroma_format_idc

Conflicts:
	libavcodec/h264_ps.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/h264_ps.c

@@ -366,8 +366,7 @@ int ff_h264_decode_seq_parameter_set(H264Context *h)
         sps->profile_idc == 128 || sps->profile_idc == 144) {
         sps->chroma_format_idc = get_ue_golomb_31(&h->gb);
         if (sps->chroma_format_idc > 3U) {
-            av_log(h->avctx, AV_LOG_ERROR,
-                   "chroma_format_idc %d is illegal\n",
+            avpriv_request_sample(h->avctx, "chroma_format_idc %u",
                                   sps->chroma_format_idc);
             goto fail;
         } else if (sps->chroma_format_idc == 3) {