#define DECLARE_MEDIACODEC_VDEC(short_name, full_name, codec_id, bsf) \
DECLARE_MEDIACODEC_VCLASS(short_name) \
-AVCodec ff_##short_name##_mediacodec_decoder = { \
+const AVCodec ff_ ## short_name ## _mediacodec_decoder = { \
.name = #short_name "_mediacodec", \
.long_name = NULL_IF_CONFIG_SMALL(full_name " Android MediaCodec decoder"), \
.type = AVMEDIA_TYPE_VIDEO, \