From patchwork Mon Sep 21 10:20:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin LABBE X-Patchwork-Id: 11789065 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 16BB059D for ; Mon, 21 Sep 2020 10:21:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F0C9220EDD for ; Mon, 21 Sep 2020 10:21:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="cqXso1We" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727054AbgIUKV0 (ORCPT ); Mon, 21 Sep 2020 06:21:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727036AbgIUKVU (ORCPT ); Mon, 21 Sep 2020 06:21:20 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EAF90C0613D1 for ; Mon, 21 Sep 2020 03:21:19 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id b79so12014025wmb.4 for ; Mon, 21 Sep 2020 03:21:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=S9MzB7+azPxcpMxlGiEMSs7z6RlW8asusze1qBJiaHc=; b=cqXso1WeXMsOQTSMJsnRpwW6vw8vb52dEKHkPuvZGM4VKop5MTyriQZCa2VAmgKXOr 6c1e4BDDBKbJYdmtHs7EAJGjgrXlmHeffln/7gNXCUsNiyp/6bnDDzABtDtvgm83WBbu wpeVMsoLT2gdb7UfQkoUQ+K0wPFRtw0xbm6wokBSi3Zrb1vr1VOl0O94XHk98PWCgDnx HdNgaO/cwSEPz6RWMBmR8iMS3WJt8dd5N2QRjE1KkALT17HYzXNJug5lQ14x3Kcx3RF2 dWxYAgtv5XGlFBpF/dOyX+MNmI88hbCjsdHMzpXpyHEVYOfX7Swy8MPkhGJHhh31ycDS Rxog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=S9MzB7+azPxcpMxlGiEMSs7z6RlW8asusze1qBJiaHc=; b=fXXCSUadq54FgowD7XOKFjsiPv3S4iBjfF52S74GOWtIlxqZ9be2X5cplKwwt2tAYX Lfi8k9DHLPwMEXx3WwqlzL5PKfUPkoaUBbyEsvlzMmkerlFDfPCvKo0w+EvChcUvGdj5 Ewk3HGeJjX28uzX+nf1HkWIJKI+8ZiV24rErAKP75q+rA0Ksxi5xju9M7s09SZyEr3zt b/WFYR3JB+VBMxoWfbztdtiLul15/jNUIZjQXeLdGeea0n3Lz83bJ87PDofAwKZdZIMH SDXSfHP/ZKwKbwk7DYhkK740VJ1YpQ5wqpk+fY3EVadVr1Z74cb62bcTlpobX7NGREHr xLAg== X-Gm-Message-State: AOAM530CKHO7t4F5AJ0c34For7Fz5MFkUODpScyprDxoflYOdO/QYcn0 3uwBcNZhB30+hLQUj6S1RtZtNUj16u8xFg== X-Google-Smtp-Source: ABdhPJwLLiqE0xL9dMMevVsNtAO5akGgDxGF9LqBxoG4mXvA7KUeZ9nz/B8s78vAAAQzdhd3oK38Ig== X-Received: by 2002:a7b:c317:: with SMTP id k23mr28413581wmj.44.1600683678660; Mon, 21 Sep 2020 03:21:18 -0700 (PDT) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id l17sm18804629wme.11.2020.09.21.03.21.17 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Sep 2020 03:21:18 -0700 (PDT) From: Corentin Labbe To: gregkh@linuxfoundation.org, laurent.pinchart@skynet.be, mchehab@kernel.org Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Corentin Labbe Subject: [PATCH RFT/RFC 49/49] staging: media: zoran: update TODO Date: Mon, 21 Sep 2020 10:20:24 +0000 Message-Id: <1600683624-5863-50-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600683624-5863-1-git-send-email-clabbe@baylibre.com> References: <1600683624-5863-1-git-send-email-clabbe@baylibre.com> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Update the TODO of the zoran driver Signed-off-by: Corentin Labbe --- drivers/staging/media/zoran/TODO | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/zoran/TODO b/drivers/staging/media/zoran/TODO index 54464095d0d7..6992540d3e53 100644 --- a/drivers/staging/media/zoran/TODO +++ b/drivers/staging/media/zoran/TODO @@ -1,4 +1,19 @@ -The zoran driver is marked deprecated. It will be removed -around May 2019 unless someone is willing to update this -driver to the latest V4L2 frameworks (especially the vb2 -framework). + +How to test the zoran driver: +- RAW capture + mplayer tv:///dev/video0 -tv driver=v4l2 + +- MJPEG capture (compression) + mplayer tv:///dev/video0 -tv driver=v4l2:outfmt=mjpeg + TODO: need two test for both Dcim path + +- MJPEG play (decompression) + ffmpeg -i test.avi -vcodec mjpeg -an -f v4l2 /dev/video0 + Note: only recent ffmpeg has the ability of sending non-raw video via v4l2 + + The original way of sending video was via mplayer vo_zr/vo_zr2, but it does not compile + anymore and is a dead end (usage of some old private ffmpeg structures). + +TODO +- fix the v4l compliance "TRY_FMT cannot handle an invalid pixelformat" +- Filter JPEG data to made output work