From cc0363120b1f0c939bb7c61d5b7d2b616ad27783 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 5 Dec 2014 10:04:47 -0300 Subject: [media] DocBook media: add missing ycbcr_enc and quantization fields I forgot to add these fields to the relevant structs. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/pixfmt.xml | 36 ++++++++++++++++++++-- Documentation/DocBook/media/v4l/subdev-formats.xml | 18 ++++++++++- 2 files changed, 51 insertions(+), 3 deletions(-) (limited to 'Documentation/DocBook') diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index ccf6053c1ae4..d5eca4b8f74b 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml @@ -138,9 +138,25 @@ applicable values. __u32 flags - Flags set by the application or driver, see Flags set by the application or driver, see . + + &v4l2-ycbcr-encoding; + ycbcr_enc + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + + + &v4l2-quantization; + quantization + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + @@ -231,10 +247,26 @@ codes can be used. flags Flags set by the application or driver, see . + + + &v4l2-ycbcr-encoding; + ycbcr_enc + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + + + &v4l2-quantization; + quantization + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . __u8 - reserved[10] + reserved[8] Reserved for future extensions. Should be zeroed by the application. diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml index 18730b96e1e6..c5ea868e3909 100644 --- a/Documentation/DocBook/media/v4l/subdev-formats.xml +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml @@ -33,9 +33,25 @@ Image colorspace, from &v4l2-colorspace;. See for details. + + &v4l2-ycbcr-encoding; + ycbcr_enc + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + + + &v4l2-quantization; + quantization + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + __u32 - reserved[7] + reserved[6] Reserved for future extensions. Applications and drivers must set the array to zero. -- cgit v1.2.1 From 5fdb9679b94ed74f5e9376bc289d840bd4f73f16 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 5 Dec 2014 11:23:55 -0300 Subject: [media] DocBook media: update version number and document changes Update the version to 3.19. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/compat.xml | 12 ++++++++++++ Documentation/DocBook/media/v4l/v4l2.xml | 11 ++++++++++- 2 files changed, 22 insertions(+), 1 deletion(-) (limited to 'Documentation/DocBook') diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 0a2debfa68f6..350dfb3d71ea 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2579,6 +2579,18 @@ fields changed from _s32 to _u32. +
+ V4L2 in Linux 3.19 + + + Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding; +and &v4l2-quantization; fields to &v4l2-pix-format;, &v4l2-pix-format-mplane; +and &v4l2-mbus-framefmt;. + + + +
+
Relation of V4L2 to other Linux multimedia APIs diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 7cfe618f754d..ac0f8d9d2a49 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -151,6 +151,15 @@ structs, ioctls) must be noted in more detail in the history chapter (compat.xml), along with the possible impact on existing drivers and applications. --> + + 3.19 + 2014-12-05 + hv + Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding; and &v4l2-quantization; fields +to &v4l2-pix-format;, &v4l2-pix-format-mplane; and &v4l2-mbus-framefmt;. + + + 3.17 2014-08-04 @@ -539,7 +548,7 @@ and discussions on the V4L mailing list. Video for Linux Two API Specification - Revision 3.17 + Revision 3.19 &sub-common; -- cgit v1.2.1