mpegvideo_enc: do not modify the input frame.

[ffmpeg] / libavcodec / ituh263dec.c

diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c
index cb26be21df2fbd8591781d58d9443fad53280ba2..f062b246b488c1b0dad52c96b8ed2a0a3b8f45de 100644 (file)
--- a/libavcodec/ituh263dec.c
+++ b/libavcodec/ituh263dec.c
@@ -438,7 +438,7 @@ static void h263_decode_dquant(MpegEncContext *s){
     ff_set_qscale(s, s->qscale);
 }
 
-static int h263_decode_block(MpegEncContext * s, DCTELEM * block,
+static int h263_decode_block(MpegEncContext * s, int16_t * block,
                              int n, int coded)
 {
     int code, level, i, j, last, run;
@@ -563,7 +563,7 @@ not_coded:
 
 static int h263_skip_b_part(MpegEncContext *s, int cbp)
 {
-    LOCAL_ALIGNED_16(DCTELEM, dblock, [64]);
+    LOCAL_ALIGNED_16(int16_t, dblock, [64]);
     int i, mbi;
 
     /* we have to set s->mb_intra to zero to decode B-part of PB-frame correctly
@@ -599,7 +599,7 @@ static int h263_get_modb(GetBitContext *gb, int pb_frame, int *cbpb)
 }
 
 int ff_h263_decode_mb(MpegEncContext *s,
-                      DCTELEM block[6][64])
+                      int16_t block[6][64])
 {
     int cbpc, cbpy, i, cbp, pred_x, pred_y, mx, my, dquant;
     int16_t *mot_val;