avcodec: Constify AVCodecs

[ffmpeg] / libavcodec / v4l2_m2m_dec.c

diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c
index ab07c0a24a2b8ca554d1d3459f3855cb88bc559e..224eb3d5e7be32196b7aafef74a6326cca46e4bd 100644 (file)
--- a/libavcodec/v4l2_m2m_dec.c
+++ b/libavcodec/v4l2_m2m_dec.c
@@ -236,7 +236,7 @@ static const AVOption options[] = {
 
 #define M2MDEC(NAME, LONGNAME, CODEC, bsf_name) \
     M2MDEC_CLASS(NAME) \
-    AVCodec ff_ ## NAME ## _v4l2m2m_decoder = { \
+    const AVCodec ff_ ## NAME ## _v4l2m2m_decoder = { \
         .name           = #NAME "_v4l2m2m" , \
         .long_name      = NULL_IF_CONFIG_SMALL("V4L2 mem2mem " LONGNAME " decoder wrapper"), \
         .type           = AVMEDIA_TYPE_VIDEO, \