From e5670cb8a1c9467a4a31dcb10f31bf63e44aeb69 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Sat, 9 Feb 2013 12:25:55 +0000
Subject: [PATCH] lavfi/histogram: make it C90 compliant
Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
libavfilter/vf_histogram.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_histogram.c b/libavfilter/vf_histogram.c
index 6371bfc5846..22de3875870 100644
--- a/libavfilter/vf_histogram.c
+++ b/libavfilter/vf_histogram.c
@@ -196,6 +196,8 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
switch (h->mode) {
case MODE_LEVELS:
for (k = 0; k < h->ncomp; k++) {
+ int start = k * (h->level_height + h->scale_height);
+
for (i = 0; i < in->video->h; i++) {
src = in->data[k] + i * in->linesize[k];
for (j = 0; j < in->video->w; j++)
@@ -205,7 +207,6 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
for (i = 0; i < 256; i++)
h->max_hval = FFMAX(h->max_hval, h->histogram[i]);
- int start = k * (h->level_height + h->scale_height);
for (i = 0; i < outlink->w; i++) {
int col_height = h->level_height - (float)h->histogram[i] / h->max_hval * h->level_height;
--
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