[FFmpeg-cvslog] avfilter/phase: add some constness for RO data pointers.

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <u at pkh.me> | Sat May  3 22:52:28 2014 +0200| [5df10150d4a8d9e56716e0cf16d68bd3def6d7a4] | committer: Clément Bœsch

avfilter/phase: add some constness for RO data pointers.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5df10150d4a8d9e56716e0cf16d68bd3def6d7a4
---

 libavfilter/vf_phase.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libavfilter/vf_phase.c b/libavfilter/vf_phase.c
index 297ef70..34caf89 100644
--- a/libavfilter/vf_phase.c
+++ b/libavfilter/vf_phase.c
@@ -117,12 +117,12 @@ static enum PhaseMode analyze_plane(void *ctx, enum PhaseMode mode, AVFrame *old
     double bdiff, tdiff, pdiff, scale;
     const int ns = new->linesize[0];
     const int os = old->linesize[0];
-    uint8_t *nptr = new->data[0];
-    uint8_t *optr = old->data[0];
+    const uint8_t *nptr = new->data[0];
+    const uint8_t *optr = old->data[0];
     const int h = new->height;
     const int w = new->width;
     int bdif, tdif, pdif;
-    uint8_t *end, *rend;
+    const uint8_t *end, *rend;
     int top, t;
 
     if (mode == AUTO) {
@@ -267,8 +267,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
     }
 
     for (plane = 0; plane < s->nb_planes; plane++) {
-        uint8_t *buf = s->frame->data[plane];
-        uint8_t *from = in->data[plane];
+        const uint8_t *buf = s->frame->data[plane];
+        const uint8_t *from = in->data[plane];
         uint8_t *to = out->data[plane];
 
         for (y = 0, top = 1; y < s->planeheight[plane]; y++, top ^= 1) {