@@ -254,24 +254,24 @@ static void get_slice_data(ProresContext *ctx, const uint16_t *src,

             ctx->dsp.fdct(esrc, elinesize, blocks);

             blocks += 64;

             if (blocks_per_mb > 2) {

-                ctx->dsp.fdct(src + 8, linesize, blocks);

+                ctx->dsp.fdct(esrc + 8, elinesize, blocks);

                 blocks += 64;

             }

-            ctx->dsp.fdct(src + linesize * 4, linesize, blocks);

+            ctx->dsp.fdct(esrc + elinesize * 4, elinesize, blocks);

             blocks += 64;

             if (blocks_per_mb > 2) {

-                ctx->dsp.fdct(src + linesize * 4 + 8, linesize, blocks);

+                ctx->dsp.fdct(esrc + elinesize * 4 + 8, elinesize, blocks);

                 blocks += 64;

             }

         } else {

             ctx->dsp.fdct(esrc, elinesize, blocks);

             blocks += 64;

-            ctx->dsp.fdct(src + linesize * 4, linesize, blocks);

+            ctx->dsp.fdct(esrc + elinesize * 4, elinesize, blocks);

             blocks += 64;

             if (blocks_per_mb > 2) {

-                ctx->dsp.fdct(src + 8, linesize, blocks);

+                ctx->dsp.fdct(esrc + 8, elinesize, blocks);

                 blocks += 64;

-                ctx->dsp.fdct(src + linesize * 4 + 8, linesize, blocks);

+                ctx->dsp.fdct(esrc + elinesize * 4 + 8, elinesize, blocks);

                 blocks += 64;

             }

         }