From patchwork Wed Jan 20 08:34:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: xweimvp@gmail.com X-Patchwork-Id: 25040 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id B424C44B59C for ; Wed, 20 Jan 2021 10:41:38 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8197A688291; Wed, 20 Jan 2021 10:41:38 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-vk1-f169.google.com (mail-vk1-f169.google.com [209.85.221.169]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 4343F688250 for ; Wed, 20 Jan 2021 10:41:31 +0200 (EET) Received: by mail-vk1-f169.google.com with SMTP id n187so1522346vke.10 for ; Wed, 20 Jan 2021 00:41:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id; bh=TJ5yalysDf6/Ai39ydKyUuiBOJdM6XqZi5cScd0qWP0=; b=puFJB52//lML32MmVLwkgZwNWCvB+PEwcZm6kgIN5/TDgg64B8OeFAkWdBdB5YbL52 I/TB1GpDZWVbqLW4Hs0wPS/sD1uq0nA2Pk1vs3GHAzRjopYEBGVOnYTnPaN7h6SJWNpg e6kR1zJxYla2rmFSGF3EVrIijyQqU5hJ2dpLOYhuaSblfk3VHsk+oO43+y2NZQV6Sorg 29mpO5J2K1+Cknf+GR+SVTwri1leHQ3pjpU8oxbecguXgVOIPVycrhx5SWqyQep7VzrB i/yHEju2beu04GYt8ut6pJOWwhjMuHaf8J3OrY2ZqG1zsJfahI2vcDPaHCNeZF1kUOoT pI6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=TJ5yalysDf6/Ai39ydKyUuiBOJdM6XqZi5cScd0qWP0=; b=ASiU3tH5yozCLyvjg092IBV2y/YZYHemHdLvfdMLq9RiADu/Qt8sucvpXUv7IE8rcH JNKlmSBwviUK2dPwh+hqVSIpSR+V6SY/6ZFzLwFQSl5t39npnPyiezybSIVR9DY3mi+1 y73omUbJHYPp9BVJGPpCQfW5fbncZhJFEe3ZwW2aU9hMwusu7I8nI/eWHRWPxO9k5oHZ BA1/Q8bUjSvnq8NgNGSmk49yzRcc0fyIcZU5ZPHXWfOwA8kndh7BJMe6zs14FTF9JkQ2 6FLgOWW9RJFc/y3BCrTj7gx+8/ZrhMiCMwVqnwmpGSPWdYQ12fTgdI3XnIQpXJq9rMCD vRag== X-Gm-Message-State: AOAM530mAHuQTD/Sp5ll5D4IvGTD7OwoSItPZltK04S6l9pUHh62OEpo A6amaxUe5Q2c1HqmCUGPcVPeA4xW1a5vS4F3 X-Google-Smtp-Source: ABdhPJzXN9Hi1CDXY9NJLqUb8Iq/mJskaaHEcMSdg2vCwx3XsbshOTx7ebCGPqwaPM/+fsC16E8N6A== X-Received: by 2002:a17:902:dc83:b029:de:8484:7de with SMTP id n3-20020a170902dc83b02900de848407demr8921516pld.11.1611131658349; Wed, 20 Jan 2021 00:34:18 -0800 (PST) Received: from localhost.localdomain (ev.ptr161.ptrcloud.net. [153.122.96.253]) by smtp.gmail.com with ESMTPSA id e5sm1578369pjs.0.2021.01.20.00.34.17 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 00:34:17 -0800 (PST) From: xweimvp@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Wed, 20 Jan 2021 16:34:13 +0800 Message-Id: <20210120083414.26006-1-xweimvp@gmail.com> X-Mailer: git-send-email 2.17.1 Subject: [FFmpeg-devel] [PATCH v4 1/2] libavformat/sdp.c: add LE16 format(pcm The least significant byte) X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: weishao Signed-off-by: weishao --- libavformat/sdp.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavformat/sdp.c b/libavformat/sdp.c index 95f3fbb876..484d30af1b 100644 --- a/libavformat/sdp.c +++ b/libavformat/sdp.c @@ -585,6 +585,12 @@ static char *sdp_write_media_attributes(char *buff, int size, AVStream *st, int payload_type, p->sample_rate, p->channels); break; + case AV_CODEC_ID_PCM_S16LE: + if (payload_type >= RTP_PT_PRIVATE) + av_strlcatf(buff, size, "a=rtpmap:%d LE16/%d/%d\r\n", + payload_type, + p->sample_rate, p->channels); + break; case AV_CODEC_ID_PCM_S24BE: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d L24/%d/%d\r\n",