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 BD1B146440 for ; Sat, 17 Jun 2023 18:08:08 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B011B68BE51; Sat, 17 Jun 2023 21:08:05 +0300 (EEST) Received: from mail-yb1-f178.google.com (mail-yb1-f178.google.com [209.85.219.178]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 760FF68BDDE for ; Sat, 17 Jun 2023 21:07:59 +0300 (EEST) Received: by mail-yb1-f178.google.com with SMTP id 3f1490d57ef6-be651c73108so241198276.1 for ; Sat, 17 Jun 2023 11:07:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1687025278; x=1689617278; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=SIIertX73O9cGuWSxvUB9o3n3USKfXfOLd8eipB/aXo=; b=DRec0xOTYoslnAt255EUO/djK6m22HzRtG7jcfkTFHQ8Znv4j9PVv/6YROsBx7Zj4y sK9d5EvOTBTyer0ABIk3TNmOlFRo2qgObWL8lQr2x+t3DiCDwgroi/D/FWe9oQ2d35Tz c1NIt+x/mvT9pfTW/zzHtWjHQFf/N4/Y526tdCK9AHlLF7ULINx0czhNGV9ISbQ+6mku zO+mLuQEJpWUnoXlX+2Wr13o/LJZexia6OVYdmP3rau4PR5G8isFbR6W3F9quND8CMwG aYVE9aMcbWCRkyyiCTLUFKaH09lPzesTx3AfqPq4rZjAfvEs0a7CR1uMs79b17FoYtmP y0lA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687025278; x=1689617278; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=SIIertX73O9cGuWSxvUB9o3n3USKfXfOLd8eipB/aXo=; b=gIqXRrvkeN2ocAkcR0P11YHWd5SVJ+IHGZ7cFQqf1dTLtRdsusatnU1OYBqvgIhyi3 1RCzDZPhI3zo5tBLeBT08UBwtypywAjoP+SOo7WP4gOYjWeyCkmTfl4Tlsqo2PBAwHT/ wohPeYsntOaC006m3HU3pUeBw1wmYWGzr/r3Dlq/29gHz80awurXmfbUZBLXWXQxbbgI wrToWSK+ijV6T5mMLOJCPq0ZjjQ03rmbrL+dTXeezrfVYSFdS6cHQtXEhHPvqqcDlQ1a jXYgirWbQImryuGt8PI1XCAYNkSGDkgtKI5e++fHeKEozAXmCuBUjW4Har6M/0Qvf5IN n59A== X-Gm-Message-State: AC+VfDwbg4+kzEuXInkJiRblMrsw9e3tV3UYCnYiuljymy5pjlE45xDy v0md+jwyHAhA3u7AvOXvbIUGZn/KE0o= X-Google-Smtp-Source: ACHHUZ5Y+U7zc54IgsHpZbxNpD0LzLQZprsaxZS2Fik0u3GGnyPV4f+qFroTMn7AhK/EiZv3l6DbUA== X-Received: by 2002:a25:fc20:0:b0:be9:6c6e:14a3 with SMTP id v32-20020a25fc20000000b00be96c6e14a3mr1052979ybd.3.1687025277852; Sat, 17 Jun 2023 11:07:57 -0700 (PDT) Received: from gauss.local (c-98-224-219-15.hsd1.mi.comcast.net. [98.224.219.15]) by smtp.gmail.com with ESMTPSA id w3-20020a05690202c300b00bad59725e11sm4949925ybh.57.2023.06.17.11.07.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Jun 2023 11:07:57 -0700 (PDT) From: Leo Izen To: ffmpeg-devel@ffmpeg.org Date: Sat, 17 Jun 2023 14:07:54 -0400 Message-ID: <20230617180754.216755-1-leo.izen@gmail.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] avcodec: use sRGB to stringify gbr/bt709/iec61966-2-1 instead 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: Leo Izen 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: The sRGB color space uses RGB matrix (i.e. identity), BT.709 primaries, and the ISO/IEC 61966-2-1 transfer function (unique to sRGB). This set of tags is very common, so printing it as "sRGB" instead of the current form "gbr/bt709/iec61966-2-1" is preferable. Signed-off-by: --- libavcodec/avcodec.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c index db8226f9b3..8132c76aad 100644 --- a/libavcodec/avcodec.c +++ b/libavcodec/avcodec.c @@ -571,7 +571,11 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode) const char *col = unknown_if_null(av_color_space_name(enc->colorspace)); const char *pri = unknown_if_null(av_color_primaries_name(enc->color_primaries)); const char *trc = unknown_if_null(av_color_transfer_name(enc->color_trc)); - if (strcmp(col, pri) || strcmp(col, trc)) { + if (enc->colorspace == AVCOL_SPC_RGB && + enc->color_primaries == AVCOL_PRI_BT709 && + enc->color_trc == AVCOL_TRC_IEC61966_2_1) { + av_bprintf(&bprint, "sRGB, "); + } else if (strcmp(col, pri) || strcmp(col, trc)) { new_line = 1; av_bprintf(&bprint, "%s/%s/%s, ", col, pri, trc); } else -- 2.41.0 _______________________________________________ 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".