X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Finterplayacm.c;h=3704d1a2f2df4fc749e81327f3bd80df081079c3;hb=b0a29d88c83facec70f2a0a8941733f88ddde416;hp=c897e72bb629f651b89a040e9d3f20787e9deca7;hpb=3eea8edf618079e44719fe059ddd953b21ef1ba9;p=ffmpeg

diff --git a/libavcodec/interplayacm.c b/libavcodec/interplayacm.c
index c897e72bb62..3704d1a2f2d 100644
--- a/libavcodec/interplayacm.c
+++ b/libavcodec/interplayacm.c
@@ -435,7 +435,8 @@ static int fill_block(InterplayACMContext *s)
 static void juggle(int *wrap_p, int *block_p, unsigned sub_len, unsigned sub_count)
 {
     unsigned i, j;
-    int *p, r0, r1, r2, r3;
+    int *p;
+    unsigned int r0, r1, r2, r3;
 
     for (i = 0; i < sub_len; i++) {
         p = block_p;
@@ -528,7 +529,7 @@ static int decode_block(InterplayACMContext *s)
 
     for (i = 1, x = -val; i <= count; i++) {
         s->midbuf[-i] = x;
-        x -= val;
+        x -= (unsigned)val;
     }
 
     ret = fill_block(s);
@@ -629,5 +630,6 @@ AVCodec ff_interplay_acm_decoder = {
     .close          = decode_close,
     .decode         = decode_frame,
     .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .priv_data_size = sizeof(InterplayACMContext),
 };