avcodec: Constify AVCodecs

[ffmpeg] / libavcodec / dvdec.c

diff --git a/libavcodec/dvdec.c b/libavcodec/dvdec.c
index cfa0fb9905abb52e991b87f53654ee26daf21fba..d768326661a9d1bec072a5837ea267389e0a060d 100644 (file)
--- a/libavcodec/dvdec.c
+++ b/libavcodec/dvdec.c
@@ -38,6 +38,7 @@
 #include "libavutil/avassert.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/internal.h"
+#include "libavutil/mem_internal.h"
 #include "libavutil/pixdesc.h"
 
 #include "avcodec.h"
@@ -269,14 +270,13 @@ static inline void bit_copy(PutBitContext *pb, GetBitContext *gb)
         put_bits(pb, bits_left, get_bits(gb, bits_left));
 }
 
-static av_always_inline void put_block_8x4(int16_t *block, uint8_t *restrict p, int stride)
+static av_always_inline void put_block_8x4(int16_t *block, uint8_t *av_restrict p, int stride)
 {
     int i, j;
-    const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
 
     for (i = 0; i < 4; i++) {
         for (j = 0; j < 8; j++)
-            p[j] = cm[block[j]];
+            p[j] = av_clip_uint8(block[j]);
         block += 8;
         p += stride;
     }
@@ -619,7 +619,7 @@ static int dvvideo_decode_frame(AVCodecContext *avctx, void *data,
     return s->sys->frame_size;
 }
 
-AVCodec ff_dvvideo_decoder = {
+const AVCodec ff_dvvideo_decoder = {
     .name           = "dvvideo",
     .long_name      = NULL_IF_CONFIG_SMALL("DV (Digital Video)"),
     .type           = AVMEDIA_TYPE_VIDEO,