From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by archive.lwn.net (Postfix) with ESMTP id 0A04C7D099 for ; Tue, 26 May 2020 10:09:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731865AbgEZKJl (ORCPT ); Tue, 26 May 2020 06:09:41 -0400 Received: from lb2-smtp-cloud7.xs4all.net ([194.109.24.28]:43133 "EHLO lb2-smtp-cloud7.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731815AbgEZKJk (ORCPT ); Tue, 26 May 2020 06:09:40 -0400 Received: from cust-b5b5937f ([IPv6:fc0c:c16d:66b8:757f:c639:739b:9d66:799d]) by smtp-cloud7.xs4all.net with ESMTPA id dWWajU9GZDazBdWWgjeMAP; Tue, 26 May 2020 12:09:38 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=s1; t=1590487778; bh=zbBuzZfTTYRiDTqVVYRYvkiYf1YhHK5RjN+6SH69+3I=; h=From:To:Subject:Date:Message-Id:MIME-Version:From:Subject; b=nZepC95Ti4EsI8WGDZdg/jvjqlxi/tObCubN0RNaRivVFahFsjkf8+h1L71Yyae1B HdOI28bJZrD4Iq3LukWnKUskhd2XGTY+T+yzBnX3Sc+aumuj8LxLAK842e61HEfV0f Vn7NbGB2mMqbwdJhI0Um/BLXAe9HKf1XQBrCdA2SyEgocJdnldQFV5CdS9UFY0oyWU CHutYL7oLhaxO/34MXt28B2BqmEBsH2MF7vRDIN9YYDWNEHucxR4m3l20vVAigk86K qmCodRZsQ0ruHDqy0bL6vxIq+xzvrTdaiQQazYPMoPyrFU3hfDE0ElnuvZFIFlz1NF 7gP1qb9W5uS8Q== From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Nicolas Dufresne , Tomasz Figa , Michael Tretter , Hans Verkuil Subject: [PATCHv3 5/5] dev-encoder.rst: add reference to V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL Date: Tue, 26 May 2020 12:09:32 +0200 Message-Id: <20200526100932.2626420-6-hverkuil-cisco@xs4all.nl> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200526100932.2626420-1-hverkuil-cisco@xs4all.nl> References: <20200526100932.2626420-1-hverkuil-cisco@xs4all.nl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMAE-Envelope: MS4wfLU/x877oZ8J07T/dy4BRHLYUqkq116F8n0FpMovnMHpisdi1zJQ3oUvpdUQXTpaK7ddcNLpFrYtrjAUFsMq0XIZkCqh0qzkcplwvehL428KoeFtskqo R5YvVE3exlhdNlULZT8t44z27KwhjI8KYWuRSfOmW+csQzxJLKuFiQHAF/MweNbOsnwBRdZtqfXMfFmu3Ldc5zoDTq5zYHJENByfUfFwTHrVRKNGAQamEPOk dpC2B+661YmzlSvfGfOewE7u6hjMskLVLyFVbD69VAquu3QGc1Pz6UZ173ljWZxvwf/sFP8NUUEmULEVxVf/3dbPFtUFzdnjh3OgAc0vi1o= Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Archived-At: List-Archive: List-Post: Setting the stateful encoder capture frame interval is only supported if this flag is set. Document this. Signed-off-by: Hans Verkuil --- Documentation/userspace-api/media/v4l/dev-encoder.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/userspace-api/media/v4l/dev-encoder.rst b/Documentation/userspace-api/media/v4l/dev-encoder.rst index aace7b812a9c..c3a21bfe0052 100644 --- a/Documentation/userspace-api/media/v4l/dev-encoder.rst +++ b/Documentation/userspace-api/media/v4l/dev-encoder.rst @@ -281,7 +281,8 @@ Initialization 5. **Optional** Set the coded frame interval on the ``CAPTURE`` queue via :c:func:`VIDIOC_S_PARM`. This is only necessary if the coded frame interval is different from the raw frame interval, which is typically - the case for off-line encoding. + the case for off-line encoding. Support for this feature is signalled + by the :ref:`V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL ` format flag. * ** Required fields:** -- 2.25.1