From 644bcc0315f2b1c438132c46f78221cd6a6f67f3 Mon Sep 17 00:00:00 2001 From: Stanimir Varbanov Date: Mon, 9 Nov 2020 18:35:41 +0100 Subject: media: docs: Deprecate mfc display delay controls Deprecate mfc private display delay and display enable controls for new clients and use the standard controls instead. Acked-by: Hans Verkuil Signed-off-by: Stanimir Varbanov Signed-off-by: Mauro Carvalho Chehab --- Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation/userspace-api') diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 7e8ab168571d..86b23caf4be1 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -2158,6 +2158,11 @@ MFC 5.1 Control IDs feature can be used for example for generating thumbnails of videos. Applicable to the H264 decoder. + .. note:: + + This control is deprecated. Use the standard + ``V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE`` control instead. + ``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (integer)`` Display delay value for H264 decoder. The decoder is forced to return a decoded frame after the set 'display delay' number of @@ -2165,6 +2170,11 @@ MFC 5.1 Control IDs of display order, in addition the hardware may still be using the returned buffer as a reference picture for subsequent frames. + .. note:: + + This control is deprecated. Use the standard + ``V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY`` control instead. + ``V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (integer)`` The number of reference pictures used for encoding a P picture. Applicable to the H264 encoder. -- cgit v1.2.3-59-g8ed1b