X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmimic.c;h=02d8b30e31a977cc607a8065dc8bfd7d1c6cac76;hb=faa5a2181df53b5226f998a20b735798addcd365;hp=0cc30ab0ede449ec8cea66cc86d939721b9c16e5;hpb=b893f3f54333eebd4909d447852e98615af785a9;p=ffmpeg

diff --git a/libavcodec/mimic.c b/libavcodec/mimic.c
index 0cc30ab0ede..02d8b30e31a 100644
--- a/libavcodec/mimic.c
+++ b/libavcodec/mimic.c
@@ -260,9 +260,9 @@ static int vlc_decode_block(MimicContext *ctx, int num_coeffs, int qscale)
         /* FFmpeg's IDCT behaves somewhat different from the original code, so
          * a factor of 4 was added to the input */
 
-        coeff = vlcdec_lookup[num_bits][value];
+        coeff = ((int8_t*)vlcdec_lookup[num_bits])[value];
         if (pos < 3)
-            coeff <<= 4;
+            coeff *= 16;
         else /* TODO Use >> 10 instead of / 1001 */
             coeff = (coeff * qscale) / 1001;
 
@@ -390,9 +390,11 @@ static int mimic_decode_frame(AVCodecContext *avctx, void *data,
             return AVERROR_INVALIDDATA;
         }
 
+        res = ff_set_dimensions(avctx, width, height);
+        if (res < 0)
+            return res;
+
         ctx->avctx     = avctx;
-        avctx->width   = width;
-        avctx->height  = height;
         avctx->pix_fmt = AV_PIX_FMT_YUV420P;
         for (i = 0; i < 3; i++) {
             ctx->num_vblocks[i] = AV_CEIL_RSHIFT(height,   3 + !!i);