Merge commit '43171886'

* commit '43171886':
  huffyuvenc: Mark codec as init-thread-safe and init-cleanup
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/huffyuvenc.c

@@ -1080,6 +1080,8 @@ AVCodec ff_huffyuv_encoder = {
         AV_PIX_FMT_YUV422P, AV_PIX_FMT_RGB24,
         AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE
     },
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE |
+                      FF_CODEC_CAP_INIT_CLEANUP,
 };
 
 #if CONFIG_FFVHUFF_ENCODER
@@ -1112,5 +1114,7 @@ AVCodec ff_ffvhuff_encoder = {
         AV_PIX_FMT_RGB24,
         AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE
     },
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE |
+                      FF_CODEC_CAP_INIT_CLEANUP,
 };
 #endif