avfilter/vf_midequalizer: add 12bit yuva formats

libavfilter/vf_midequalizer.c

@@ -74,6 +74,7 @@ static int query_formats(AVFilterContext *ctx)
         AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14,
         AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA444P9,
         AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10,
+        AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA444P12,
         AV_PIX_FMT_GBRAP10, AV_PIX_FMT_GBRAP12,
         AV_PIX_FMT_NONE
     };