X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Filbcdec.c;h=33f4e2c1eb119488605289091c74d72d677e093c;hb=ea2d9b7a2e02861ea680f91404414955f55a294c;hp=bba83a589630fd3bc10a547a0a63fa324a610a79;hpb=d6b62ce1aced9e2456582870382f384581cc7cbb;p=ffmpeg

diff --git a/libavcodec/ilbcdec.c b/libavcodec/ilbcdec.c
index bba83a58963..33f4e2c1eb1 100644
--- a/libavcodec/ilbcdec.c
+++ b/libavcodec/ilbcdec.c
@@ -724,7 +724,7 @@ static void construct_vector (
     int16_t cbvec0[SUBL];
     int16_t cbvec1[SUBL];
     int16_t cbvec2[SUBL];
-    int32_t a32;
+    unsigned a32;
     int16_t *gainPtr;
     int j;
 
@@ -745,9 +745,9 @@ static void construct_vector (
     for (j = 0; j < veclen; j++) {
         a32 = SPL_MUL_16_16(*gainPtr++, cbvec0[j]);
         a32 += SPL_MUL_16_16(*gainPtr++, cbvec1[j]);
-        a32 += (unsigned)SPL_MUL_16_16(*gainPtr, cbvec2[j]);
+        a32 += SPL_MUL_16_16(*gainPtr, cbvec2[j]);
         gainPtr -= 2;
-        decvector[j] = (a32 + 8192) >> 14;
+        decvector[j] = (int)(a32 + 8192) >> 14;
     }
 }
 
@@ -1484,6 +1484,6 @@ AVCodec ff_ilbc_decoder = {
     .id             = AV_CODEC_ID_ILBC,
     .init           = ilbc_decode_init,
     .decode         = ilbc_decode_frame,
-    .capabilities   = AV_CODEC_CAP_DR1,
+    .capabilities   = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF,
     .priv_data_size = sizeof(ILBCContext),
 };