From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 43BE94BB85 for ; Wed, 23 Jul 2025 13:57:15 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id B43AD68D8F1; Wed, 23 Jul 2025 16:56:40 +0300 (EEST) Received: from haasn.dev (haasn.dev [78.46.187.166]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 1ED9868D7B4 for ; Wed, 23 Jul 2025 16:56:28 +0300 (EEST) Received: from haasn.dev (unknown [10.30.1.1]) by haasn.dev (Postfix) with UTF8SMTP id C95B547DBF; Wed, 23 Jul 2025 15:56:27 +0200 (CEST) From: Niklas Haas To: ffmpeg-devel@ffmpeg.org Date: Wed, 23 Jul 2025 15:47:06 +0200 Message-ID: <20250723135626.1390296-4-ffmpeg@haasn.xyz> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250723135626.1390296-1-ffmpeg@haasn.xyz> References: <20250723135626.1390296-1-ffmpeg@haasn.xyz> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 03/18] avfilter/vf_showinfo: print alpha mode when relevant X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Niklas Haas Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Niklas Haas --- libavfilter/vf_showinfo.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c index c706d00c96..b564d03a84 100644 --- a/libavfilter/vf_showinfo.c +++ b/libavfilter/vf_showinfo.c @@ -887,6 +887,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) dump_color_property(ctx, frame); + if (desc->flags & AV_PIX_FMT_FLAG_ALPHA) { + const char *alpha_mode_str = av_alpha_mode_name(frame->alpha_mode); + if (!alpha_mode_str || frame->alpha_mode == AVALPHA_MODE_UNSPECIFIED) + av_log(ctx, AV_LOG_INFO, "alpha_mode:unknown\n"); + else + av_log(ctx, AV_LOG_INFO, "alpha_mode:%s\n", alpha_mode_str); + } + return ff_filter_frame(inlink->dst->outputs[0], frame); } -- 2.50.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".