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 0363943E3A for ; Thu, 17 Nov 2022 10:10:24 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 449CB68BCC7; Thu, 17 Nov 2022 12:10:06 +0200 (EET) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 84CD768BA90 for ; Thu, 17 Nov 2022 12:09:58 +0200 (EET) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 41B0F2404F8 for ; Thu, 17 Nov 2022 11:09:58 +0100 (CET) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id wo6Momse-QuR for ; Thu, 17 Nov 2022 11:09:57 +0100 (CET) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:2a00:c500:561:201::7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "libav.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id 83560240591 for ; Thu, 17 Nov 2022 11:09:56 +0100 (CET) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:::1]) by libav.khirnov.net (Postfix) with ESMTP id 29F943A054D for ; Thu, 17 Nov 2022 11:09:50 +0100 (CET) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Thu, 17 Nov 2022 11:09:39 +0100 Message-Id: <20221117100942.6217-4-anton@khirnov.net> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221117100942.6217-1-anton@khirnov.net> References: <20221117100942.6217-1-anton@khirnov.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 4/7] doc/developer.texi: document the use of other languages than C 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 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: --- doc/developer.texi | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/doc/developer.texi b/doc/developer.texi index 01735e07f5..44da6e41af 100644 --- a/doc/developer.texi +++ b/doc/developer.texi @@ -56,9 +56,9 @@ and should try to fix issues their commit causes. @anchor{Coding Rules} @chapter Coding Rules -@section C language features +@section Language -FFmpeg is programmed in the ISO C99 language, extended with: +FFmpeg is mainly programmed in the ISO C99 language, extended with: @itemize @bullet @item Atomic operations from C11 @file{stdatomic.h}. They are emulated on @@ -83,6 +83,17 @@ complex numbers; mixed statements and declarations. @end itemize +Other languages than C may be used in special cases: +@itemize @bullet +@item +NASM is preferred for x86 SIMD or other x86 assembly. Inline assembly and +intrinsics should be avoided, unless there is a strong reason to use them (e.g. +code that needs to be inlined). + +@item +Objective-C where required for interacting with macOS-specific interfaces. +@end itemize + @section Code formatting conventions There are the following guidelines regarding the indentation in files: -- 2.35.1 _______________________________________________ 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".