[FFmpeg-devel] [PATCH] libavdevice/gdigrab: fix ffmpeg -devices doesn't show gdigrab

[Jun Zhao]

From: Jun Zhao <barryjzhao at tencent.com>

missed the category AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT lead to
ffmpeg -devices doesn't show gdigrab as a input device

FIx #7848

Found-by: dangibson
Signed-off-by: Jun Zhao <barryjzhao at tencent.com>
---
 libavdevice/gdigrab.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/libavdevice/gdigrab.c b/libavdevice/gdigrab.c
index b226bd0..f444440 100644
--- a/libavdevice/gdigrab.c
+++ b/libavdevice/gdigrab.c
@@ -647,6 +647,7 @@ static const AVClass gdigrab_class = {
     .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
+    .category   = AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT,
 };
 
 /** gdi grabber device demuxer declaration */
-- 
1.7.1