Fix one warning

[ffmpeg] / libavcodec / rtjpeg.c

diff --git a/libavcodec/rtjpeg.c b/libavcodec/rtjpeg.c
index 56bafd764f080da6fee6ee00cf8bc7824422819f..dbc6cfd88e9d71fc36c3da2f60a24f3b5ca00b02 100644 (file)
--- a/libavcodec/rtjpeg.c
+++ b/libavcodec/rtjpeg.c
@@ -98,31 +98,32 @@ static inline int get_block(GetBitContext *gb, DCTELEM *block, uint8_t *scan,
  */
 int rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
                                uint8_t *buf, int buf_size) {
+    DECLARE_ALIGNED_16(DCTELEM, block[64]);
     GetBitContext gb;
     int w = c->w / 16, h = c->h / 16;
     int x, y;
-    void *y1 = f->data[0], *y2 = f->data[0] + 8 * f->linesize[0];
-    void *u = f->data[1], *v = f->data[2];
+    uint8_t *y1 = f->data[0], *y2 = f->data[0] + 8 * f->linesize[0];
+    uint8_t *u = f->data[1], *v = f->data[2];
     init_get_bits(&gb, buf, buf_size * 8);
     for (y = 0; y < h; y++) {
         for (x = 0; x < w; x++) {
-            if (get_block(&gb, c->block, c->scan, c->lquant))
-                c->dsp->idct_put(y1, f->linesize[0], c->block);
+            if (get_block(&gb, block, c->scan, c->lquant))
+                c->dsp->idct_put(y1, f->linesize[0], block);
             y1 += 8;
-            if (get_block(&gb, c->block, c->scan, c->lquant))
-                c->dsp->idct_put(y1, f->linesize[0], c->block);
+            if (get_block(&gb, block, c->scan, c->lquant))
+                c->dsp->idct_put(y1, f->linesize[0], block);
             y1 += 8;
-            if (get_block(&gb, c->block, c->scan, c->lquant))
-                c->dsp->idct_put(y2, f->linesize[0], c->block);
+            if (get_block(&gb, block, c->scan, c->lquant))
+                c->dsp->idct_put(y2, f->linesize[0], block);
             y2 += 8;
-            if (get_block(&gb, c->block, c->scan, c->lquant))
-                c->dsp->idct_put(y2, f->linesize[0], c->block);
+            if (get_block(&gb, block, c->scan, c->lquant))
+                c->dsp->idct_put(y2, f->linesize[0], block);
             y2 += 8;
-            if (get_block(&gb, c->block, c->scan, c->cquant))
-                c->dsp->idct_put(u, f->linesize[1], c->block);
+            if (get_block(&gb, block, c->scan, c->cquant))
+                c->dsp->idct_put(u, f->linesize[1], block);
             u += 8;
-            if (get_block(&gb, c->block, c->scan, c->cquant))
-                c->dsp->idct_put(v, f->linesize[2], c->block);
+            if (get_block(&gb, block, c->scan, c->cquant))
+                c->dsp->idct_put(v, f->linesize[2], block);
             v += 8;
         }
         y1 += 2 * 8 * (f->linesize[0] - w);