[FFmpeg-devel] [PATCH] WIP: fftools/opt_common: add separator line to show_filters output (PR #20547)

[add-uos-ffmpeg via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>]

PR #20547 opened by add-uos-ffmpeg
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20547
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20547.patch

Add a separator line to show_filters() function output to maintain
consistent formatting with other show functions like show_codecs,
show_formats_devices, etc. This provides uniform formatting across
all command-line output functions for better readability and
parsing by external tools.


>From d16eae0c323e61131151c289a28790af365f7c09 Mon Sep 17 00:00:00 2001
From: zhanghongyuan <zhanghongyuan@uniontech.com>
Date: Tue, 2 Sep 2025 15:03:39 +0800
Subject: [PATCH] fftools/opt_common: add separator line to show_filters output

Add a separator line to show_filters() function output to maintain
consistent formatting with other show functions like show_codecs,
show_formats_devices, etc. This provides uniform formatting across
all command-line output functions for better readability and
parsing by external tools.
---
 fftools/opt_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fftools/opt_common.c b/fftools/opt_common.c
index 5dcb14e261..e217456be7 100644
--- a/fftools/opt_common.c
+++ b/fftools/opt_common.c
@@ -809,7 +809,8 @@ int show_filters(void *optctx, const char *opt, const char *arg)
            "  A = Audio input/output\n"
            "  V = Video input/output\n"
            "  N = Dynamic number and/or type of input/output\n"
-           "  | = Source or sink filter\n");
+           "  | = Source or sink filter\n"
+           "  ------\n");
     while ((filter = av_filter_iterate(&opaque))) {
         descr_cur = descr;
         for (i = 0; i < 2; i++) {
-- 
2.49.1

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