From ab8cde6efa84e547ea07a0c47146091a0066c73c Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Thu, 19 Jan 2023 12:31:00 +0100 Subject: [PATCH] avfilter/vf_dblur: also filter last scanline --- libavfilter/vf_dblur.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_dblur.c b/libavfilter/vf_dblur.c index 14f8e2e37f..7dcb873ba8 100644 --- a/libavfilter/vf_dblur.c +++ b/libavfilter/vf_dblur.c @@ -67,7 +67,7 @@ static int filter_horizontally(AVFilterContext *ctx, int width, int height) float g; if (s->R3 > 0) { - for (int y = 1; y < height - 1; y++) { + for (int y = 1; y < height; y++) { g = q * f(y, 0) + c * f(y, 0); for (int x = 0; x < width; x++) { f(y, x) = b0 * f(y, x) + b1 * f(y - 1, x) + g; @@ -83,7 +83,7 @@ static int filter_horizontally(AVFilterContext *ctx, int width, int height) } } } else { - for (int y = 1; y < height - 1; y++) { + for (int y = 1; y < height; y++) { g = q * f(y, width - 1) + c * f(y, width - 1); for (int x = width - 1; x >= 0; x--) { f(y, x) = b0 * f(y, x) + b1 * f(y - 1, x) + g;