From 394709da73bc10f0b2d91495ff2440bc0ede5652 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 30 Nov 2016 08:00:14 -0200 Subject: [PATCH] docs-rst: convert pipeline to SVG format The pipeline image was produced from some dot file that has long missed. Create a pipeline.dot with the graph and convert it to SVG. As we're planning to add future support for graphviz graphics, also store the .dot file on the tree, as this will make easier when we add such Sphinx extension. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Jonathan Corbet --- Documentation/media/Makefile | 1 + Documentation/media/uapi/v4l/dev-subdev.rst | 4 +- Documentation/media/uapi/v4l/pipeline.dot | 12 ++++ Documentation/media/uapi/v4l/pipeline.png | Bin 12130 -> 0 bytes Documentation/media/uapi/v4l/pipeline.svg | 68 ++++++++++++++++++++ 5 files changed, 83 insertions(+), 2 deletions(-) create mode 100644 Documentation/media/uapi/v4l/pipeline.dot delete mode 100644 Documentation/media/uapi/v4l/pipeline.png create mode 100644 Documentation/media/uapi/v4l/pipeline.svg diff --git a/Documentation/media/Makefile b/Documentation/media/Makefile index ec95286e556c..fff8e3b73e25 100644 --- a/Documentation/media/Makefile +++ b/Documentation/media/Makefile @@ -19,6 +19,7 @@ IMAGES = \ uapi/v4l/fieldseq_tb.svg \ uapi/v4l/nv12mt.svg \ uapi/v4l/nv12mt_example.svg \ + uapi/v4l/pipeline.svg \ uapi/v4l/subdev-image-processing-full.svg \ uapi/v4l/subdev-image-processing-scaling-multi-source.svg \ uapi/v4l/subdev-image-processing-crop.svg \ diff --git a/Documentation/media/uapi/v4l/dev-subdev.rst b/Documentation/media/uapi/v4l/dev-subdev.rst index c18e9c5427ee..cd2870180208 100644 --- a/Documentation/media/uapi/v4l/dev-subdev.rst +++ b/Documentation/media/uapi/v4l/dev-subdev.rst @@ -99,8 +99,8 @@ the video sensor and the host image processing hardware. .. _pipeline-scaling: -.. figure:: pipeline.png - :alt: pipeline.png +.. figure:: pipeline.* + :alt: pipeline.pdf / pipeline.svg :align: center Image Format Negotiation on Pipelines diff --git a/Documentation/media/uapi/v4l/pipeline.dot b/Documentation/media/uapi/v4l/pipeline.dot new file mode 100644 index 000000000000..02d7fcf12b26 --- /dev/null +++ b/Documentation/media/uapi/v4l/pipeline.dot @@ -0,0 +1,12 @@ +digraph board { + rankdir=TB + colorscheme=x11 + scaler [label="{ 0} | Host\nScaler | { 1} ", shape=Mrecord, style=filled, fillcolor=lightblue] + frontend [label="{ 0} | Host\nFrontend | { 1}", shape=Mrecord, style=filled, 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B;b8y( diff --git a/Documentation/media/uapi/v4l/pipeline.svg b/Documentation/media/uapi/v4l/pipeline.svg new file mode 100644 index 000000000000..70f4c1b23ca1 --- /dev/null +++ b/Documentation/media/uapi/v4l/pipeline.svg @@ -0,0 +1,68 @@ + + + + + + +board + + +scaler + +0 + +Host +Scaler + +1 + + +io + +0 + +V4L I/O + + +scaler:scaler_1->io:io_0 + + +HQ: 1280x720 +HS: 1280x720 + + +frontend + +0 + +Host +Frontend + +1 + + +frontend:frontend_1->scaler:scaler_0 + + +HQ: 2592x1968 +HS: 1296x984 + + +sensor + +Sensor + +0 + + +sensor:sensor_0->frontend:frontend_0 + + +HQ: 2592x1968 +HS: 1296x984 + + + -- 2.30.2