From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 0962848084 for ; Thu, 9 Nov 2023 12:27:03 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0C2EC68CC6D; Thu, 9 Nov 2023 14:25:52 +0200 (EET) Received: from haasn.dev (haasn.dev [78.46.187.166]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2E47168CBE0 for ; Thu, 9 Nov 2023 14:25:42 +0200 (EET) Received: from haasn.dev (unknown [10.30.0.2]) by haasn.dev (Postfix) with ESMTP id DD4C24BD24; Thu, 9 Nov 2023 13:25:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=haasn.xyz; s=mail; t=1699532739; bh=vIn2DHeDJINUOJ3CO97KrlnY6mYWE+gZrpE7foQrotk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k9/NqhNMcdnWy8Gpaocbp0EeuI7sFwmNW2CyV7TeHX4V+GN2rl/LFbU/sPlUK/Fs/ iFDuui4f+QKrjXta/FeFafNqRum1aSdnpJbnDjpeHx6FliIpZHDP9RzuuqU7u3/j9I 9BrqN9HgJLiaRrpKif0kS8Wpzx8DREQ1bYhkIRsI= From: Niklas Haas To: ffmpeg-devel@ffmpeg.org Date: Thu, 9 Nov 2023 13:19:48 +0100 Message-ID: <20231109122534.124157-17-ffmpeg@haasn.xyz> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231109122534.124157-1-ffmpeg@haasn.xyz> References: <20231109122534.124157-1-ffmpeg@haasn.xyz> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 16/25] avfilter/vf_format: allow empty pix_fmts list 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 Which will impose no restriction. This makes sense when using e.g. `color_ranges=pc` to limit the color range, without also limiting the pixel format. --- libavfilter/vf_format.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/libavfilter/vf_format.c b/libavfilter/vf_format.c index d1bb9daa97..3a353bbb0d 100644 --- a/libavfilter/vf_format.c +++ b/libavfilter/vf_format.c @@ -91,11 +91,6 @@ static av_cold int init(AVFilterContext *ctx) enum AVPixelFormat pix_fmt; int ret; - if (!s->pix_fmts) { - av_log(ctx, AV_LOG_ERROR, "Empty output format string.\n"); - return AVERROR(EINVAL); - } - for (char *sep, *cur = s->pix_fmts; cur; cur = sep) { sep = strchr(cur, '|'); if (sep && *sep) @@ -131,7 +126,7 @@ static av_cold int init(AVFilterContext *ctx) } /* hold on to a ref for the lifetime of the filter */ - if ((ret = ff_formats_ref(s->formats, &s->formats)) < 0 || + if (s->formats && (ret = ff_formats_ref(s->formats, &s->formats)) < 0 || s->color_spaces && (ret = ff_formats_ref(s->color_spaces, &s->color_spaces)) < 0 || s->color_ranges && (ret = ff_formats_ref(s->color_ranges, &s->color_ranges)) < 0) return ret; @@ -144,7 +139,7 @@ static int query_formats(AVFilterContext *ctx) FormatContext *s = ctx->priv; int ret; - if ((ret = ff_set_common_formats(ctx, s->formats)) < 0 || + if (s->formats && (ret = ff_set_common_formats(ctx, s->formats)) < 0 || s->color_spaces && (ret = ff_set_common_color_spaces(ctx, s->color_spaces)) < 0 || s->color_ranges && (ret = ff_set_common_color_ranges(ctx, s->color_ranges)) < 0) return ret; -- 2.42.0 _______________________________________________ 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".