From 7f0079dec5da19072cfe64aee233ecacd8ef2ffd Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Tue, 19 Jun 2018 12:00:36 +0000
Subject: [PATCH] Output video-file has the same FPS as source video-stream. Exit from demo by ESC.

---
 src/col2im.c |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/col2im.c b/src/col2im.c
index d63a1e0..5c4605e 100644
--- a/src/col2im.c
+++ b/src/col2im.c
@@ -16,13 +16,9 @@
          int ksize,  int stride, int pad, float* data_im) 
 {
     int c,h,w;
-    int height_col = (height - ksize) / stride + 1;
-    int width_col = (width - ksize) / stride + 1;
-    if (pad){
-        height_col = 1 + (height-1) / stride;
-        width_col = 1 + (width-1) / stride;
-        pad = ksize/2;
-    }
+    int height_col = (height + 2*pad - ksize) / stride + 1;
+    int width_col = (width + 2*pad - ksize) / stride + 1;
+
     int channels_col = channels * ksize * ksize;
     for (c = 0; c < channels_col; ++c) {
         int w_offset = c % ksize;

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