avcodec: Constify AVCodecs

[ffmpeg] / libavcodec / mobiclip.c

diff --git a/libavcodec/mobiclip.c b/libavcodec/mobiclip.c
index a15091426a874e4815c7fca5fc7aba5111934cb4..6ea1c3eefa170c8e6a4f007ec0450be77bf2c46f 100644 (file)
--- a/libavcodec/mobiclip.c
+++ b/libavcodec/mobiclip.c
@@ -1,5 +1,6 @@
 /*
  * MobiClip Video decoder
+ * Copyright (c) 2015-2016 Florian Nouwt
  * Copyright (c) 2017 Adib Surani
  * Copyright (c) 2020 Paul B Mahol
  *
@@ -544,7 +545,7 @@ static uint8_t half(int a, int b)
 
 static uint8_t half3(int a, int b, int c)
 {
-    return ((a + b + b + c) * 2 / 4 + 1) / 2;;
+    return ((a + b + b + c) * 2 / 4 + 1) / 2;
 }
 
 static uint8_t pick_above(BlockXY bxy)
@@ -1091,8 +1092,8 @@ static int predict_motion(AVCodecContext *avctx,
             sidx += 6;
 
         if (index > 0) {
-            mv.x = mv.x + get_se_golomb(gb);
-            mv.y = mv.y + get_se_golomb(gb);
+            mv.x = mv.x + (unsigned)get_se_golomb(gb);
+            mv.y = mv.y + (unsigned)get_se_golomb(gb);
         }
         if (mv.x >= INT_MAX || mv.y >= INT_MAX)
             return AVERROR_INVALIDDATA;
@@ -1339,7 +1340,7 @@ static av_cold int mobiclip_close(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec ff_mobiclip_decoder = {
+const AVCodec ff_mobiclip_decoder = {
     .name           = "mobiclip",
     .long_name      = NULL_IF_CONFIG_SMALL("MobiClip Video"),
     .type           = AVMEDIA_TYPE_VIDEO,