From patchwork Sat Mar 1 16:18:10 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 3747481 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 182ACBF13A for ; Sat, 1 Mar 2014 16:15:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3B92B20328 for ; Sat, 1 Mar 2014 16:15:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 52A74202F8 for ; Sat, 1 Mar 2014 16:15:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753089AbaCAQPZ (ORCPT ); Sat, 1 Mar 2014 11:15:25 -0500 Received: from nblzone-211-213.nblnetworks.fi ([83.145.211.213]:46253 "EHLO hillosipuli.retiisi.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752963AbaCAQPU (ORCPT ); Sat, 1 Mar 2014 11:15:20 -0500 Received: from lanttu.localdomain (salottisipuli.retiisi.org.uk [IPv6:2001:1bc8:102:7fc9::83:2]) by hillosipuli.retiisi.org.uk (Postfix) with ESMTP id 112E4600A2; Sat, 1 Mar 2014 18:15:17 +0200 (EET) From: Sakari Ailus To: laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org Subject: [yavta PATCH 9/9] Set timestamp for output buffers if the timestamp type is copy Date: Sat, 1 Mar 2014 18:18:10 +0200 Message-Id: <1393690690-5004-10-git-send-email-sakari.ailus@iki.fi> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1393690690-5004-1-git-send-email-sakari.ailus@iki.fi> References: <1393690690-5004-1-git-send-email-sakari.ailus@iki.fi> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Copy timestamp type will mean the timestamp is be copied from the source to the destination buffer on mem-to-mem devices. Signed-off-by: Sakari Ailus --- yavta.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/yavta.c b/yavta.c index 5171024..50bc6c2 100644 --- a/yavta.c +++ b/yavta.c @@ -74,6 +74,7 @@ struct device unsigned int bytesperline; unsigned int imagesize; uint32_t buffer_output_flags; + uint32_t timestamp_type; void *pattern; unsigned int patternsize; @@ -549,6 +550,7 @@ static int video_alloc_buffers(struct device *dev, int nbufs, } } + dev->timestamp_type = buf.flags & V4L2_BUF_FLAG_TIMESTAMP_MASK; dev->buffers = buffers; dev->nbufs = rb.count; return 0; @@ -623,6 +625,13 @@ static int video_queue_buffer(struct device *dev, int index, enum buffer_fill_mo buf.flags = dev->buffer_output_flags; buf.bytesused = dev->patternsize; memcpy(dev->buffers[buf.index].mem, dev->pattern, dev->patternsize); + if (dev->timestamp_type == V4L2_BUF_FLAG_TIMESTAMP_COPY) { + struct timespec ts; + + clock_gettime(CLOCK_MONOTONIC, &ts); + buf.timestamp.tv_sec = ts.tv_sec; + buf.timestamp.tv_usec = ts.tv_nsec / 1000; + } } else { if (fill & BUFFER_FILL_FRAME) memset(dev->buffers[buf.index].mem, 0x55, dev->buffers[index].size);