linux-kernel - [PATCH RFT/RFC 49/49] staging: media: zoran: update TODO

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Message-Id: <1600683624-5863-50-git-send-email-clabbe@baylibre.com>
Date:   Mon, 21 Sep 2020 10:20:24 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     gregkh@...uxfoundation.org, laurent.pinchart@...net.be,
        mchehab@...nel.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, Corentin Labbe <clabbe@...libre.com>
Subject: [PATCH RFT/RFC 49/49] staging: media: zoran: update TODO

Update the TODO of the zoran driver

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
 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
-- 
2.26.2