1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c
index 82b4e6740e..261e2d2719 100644
--- a/libavcodec/h264_ps.c
+++ b/libavcodec/h264_ps.c
@@ -522,6 +522,9 @@ int ff_h264_decode_picture_parameter_set(H264Context *h, int bit_length){
     if(pps_id >= MAX_PPS_COUNT) {
         av_log(h->s.avctx, AV_LOG_ERROR, "pps_id (%d) out of range\n", pps_id);
         return -1;
+    } else if (h->sps.bit_depth_luma > 10) {
+        av_log(h->s.avctx, AV_LOG_ERROR, "Unimplemented luma bit depth=%d (max=10)\n", h->sps.bit_depth_luma);
+        return AVERROR_PATCHWELCOME;
     }
 
     pps= av_mallocz(sizeof(PPS));