From 5d8e86d15a23202fd42960b314b8427f3e785676 Mon Sep 17 00:00:00 2001
From: Peter Ross <pross@xvid.org>
Date: Tue, 5 Jan 2021 13:54:53 +1100
Subject: [PATCH] avfilter/vf_waveform: flat_pix_fmts never used

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
---
 libavfilter/vf_waveform.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/libavfilter/vf_waveform.c b/libavfilter/vf_waveform.c
index 11f8c0016e..8191da2792 100644
--- a/libavfilter/vf_waveform.c
+++ b/libavfilter/vf_waveform.c
@@ -303,13 +303,6 @@ static const enum AVPixelFormat out_gray12_lowpass_pix_fmts[] = {
     AV_PIX_FMT_NONE
 };
 
-static const enum AVPixelFormat flat_pix_fmts[] = {
-    AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVJ444P,
-    AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV444P10,
-    AV_PIX_FMT_YUV444P12,
-    AV_PIX_FMT_NONE
-};
-
 static int query_formats(AVFilterContext *ctx)
 {
     WaveformContext *s = ctx->priv;