From patchwork Thu Aug 22 21:47:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aman Karmani X-Patchwork-Id: 14663 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 E42694481EB for ; Fri, 23 Aug 2019 00:48:55 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C8EED68AC88; Fri, 23 Aug 2019 00:48:55 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ot1-f66.google.com (mail-ot1-f66.google.com [209.85.210.66]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2FDAF68AB74 for ; Fri, 23 Aug 2019 00:48:47 +0300 (EEST) Received: by mail-ot1-f66.google.com with SMTP id p23so2730580oto.0 for ; Thu, 22 Aug 2019 14:48:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tmm1-net.20150623.gappssmtp.com; s=20150623; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=JTvr2vYr11bDte2cKVG7AasQq9KWI9Z8UWKE/paKZ7k=; b=vw8/SCZ9Izwruuvq2pA23so61a1JR0J+NMzz+h+25SuZuI8P8wgA0eU0P4R+OWCcII 84Sog/NuII4gFuwVMMVeYEOVHpn33+ovaX9bhi5i1kJ/IKegui8AiEgusFgYRieBBppJ OFHKGRGbelOJ7ZkPYxWvomFL8hO7xRwBo30wYbR784piKoisRh/punfAmooayoj5C5XN vsrCqzFsywZsBRMphqQo9658mIzdTLY3kPx3xPV7JsXNTEhCymw0Q/xznxwlnQRkPkE4 E2nbHtlWenrAfB6C/A6bMIxAXk4FfYpoVbblFGt89/IDGj82SfcPi8cFJTsI32eVYzyP EV4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=JTvr2vYr11bDte2cKVG7AasQq9KWI9Z8UWKE/paKZ7k=; b=dt04Ui8KTGxDR1bL+LChb2OHpy1HRoTzNkYtf1NCxE4WUPeSbGkooT1WcGtCkNc2Lg omQQwJzC5Ivb1bEdPLvS9MjHAKkyZrglmMf2JFQGX6i+yl0x0+zlaijDFnlK2LeglH0C v2brTwVywUHR9X02OnOO95YIaSpo/1w/1vHUpTXK01sgSnpM3w31r7WjXI8N7JpvGpqA DnfLJtLqzt9rjAy2I9qjdEp2NmCnYZZ+u/u5OSY7NjdXjvsWs2T01kO3/6d5HbE0UEZB +bMOW0+zCZlTZsqk+u8n6qjX+TiF+fnMs+0LzGqcdbO4PHifdCDw9F1ZazxY+mttRUjV zJdQ== X-Gm-Message-State: APjAAAVb3HVJ5HJtqK43NTmW5SM6hvOK11o5e3n9HXa6/By6oN+Ay5zU /EncCBbAqlQukR4FNZmIQlVsq3dN/G8= X-Google-Smtp-Source: APXvYqyFT52ocBNbNEiIGvYaonOW44nDpLkvC0KKa8+tAFFxUOiScMTjoKAK8Hkm9Yysmpt9bhFF2A== X-Received: by 2002:a9d:480e:: with SMTP id c14mr1499279otf.10.1566510525612; Thu, 22 Aug 2019 14:48:45 -0700 (PDT) Received: from tmm1-imac.lan (ip184-189-221-177.sb.sd.cox.net. [184.189.221.177]) by smtp.gmail.com with ESMTPSA id r2sm314253otk.49.2019.08.22.14.48.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 22 Aug 2019 14:48:45 -0700 (PDT) From: Aman Gupta To: ffmpeg-devel@ffmpeg.org Date: Thu, 22 Aug 2019 14:47:36 -0700 Message-Id: <20190822214741.12456-3-ffmpeg@tmm1.net> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190822214741.12456-1-ffmpeg@tmm1.net> References: <20190822214741.12456-1-ffmpeg@tmm1.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 3/8] avcodec/v4l2_m2m: log requested pixel formats 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 Cc: Aman Gupta , jro@xenomai.org Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Aman Gupta Signed-off-by: Aman Gupta --- libavcodec/v4l2_m2m.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libavcodec/v4l2_m2m.c b/libavcodec/v4l2_m2m.c index be13f68707..334ba0a038 100644 --- a/libavcodec/v4l2_m2m.c +++ b/libavcodec/v4l2_m2m.c @@ -135,6 +135,7 @@ static int v4l2_configure_contexts(V4L2m2mContext* s) { void *log_ctx = s->avctx; int ret; + struct v4l2_format ofmt, cfmt; s->fd = open(s->devname, O_RDWR | O_NONBLOCK, 0); if (s->fd < 0) @@ -144,6 +145,16 @@ static int v4l2_configure_contexts(V4L2m2mContext* s) if (ret < 0) goto error; + ofmt = s->output.format; + cfmt = s->capture.format; + av_log(log_ctx, AV_LOG_INFO, "requesting formats: output=%s capture=%s\n", + av_fourcc2str(V4L2_TYPE_IS_MULTIPLANAR(ofmt.type) ? + ofmt.fmt.pix_mp.pixelformat : + ofmt.fmt.pix.pixelformat), + av_fourcc2str(V4L2_TYPE_IS_MULTIPLANAR(cfmt.type) ? + cfmt.fmt.pix_mp.pixelformat : + cfmt.fmt.pix.pixelformat)); + ret = ff_v4l2_context_set_format(&s->output); if (ret) { av_log(log_ctx, AV_LOG_ERROR, "can't set v4l2 output format\n");