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 <mchehab@xxxxxxxxxxxxxxxx>
---
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="{<scaler_0> 0} | Host\nScaler | {<scaler_1> 1} ", shape=Mrecord, style=filled, fillcolor=lightblue]
+ frontend [label="{<frontend_0> 0} | Host\nFrontend | {<frontend_1> 1}", shape=Mrecord, style=filled, fillcolor=lightblue]
+ sensor [label="Sensor | {<sensor_0> 0}", shape=Mrecord, style=filled, fillcolor=aquamarine]
+ io [label="{<io_0> 0} | V4L I/O", shape=Mrecord, style=filled, fillcolor=aquamarine]
+
+ sensor:sensor_0 -> frontend:frontend_0 [color=blue, label="HQ: 2592x1968\nHS: 1296x984"]
+ frontend:frontend_1 -> scaler:scaler_0 [color=blue, label="HQ: 2592x1968\nHS: 1296x984"]
+ scaler:scaler_1 -> io:io_0 [color=blue, label="HQ: 1280x720\nHS: 1280x720"]
+}
diff --git a/Documentation/media/uapi/v4l/pipeline.png b/Documentation/media/uapi/v4l/pipeline.png
deleted file mode 100644
index f19b86c2c24d07d5ae437820944d25489a447d7a..0000000000000000000000000000000000000000
GIT binary patch
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+<path fill="aquamarine" stroke="black" d="M12,-313.5C12,-313.5 64,-313.5 64,-313.5 70,-313.5 76,-319.5 76,-325.5 76,-325.5 76,-337.5 76,-337.5 76,-343.5 70,-349.5 64,-349.5 64,-349.5 12,-349.5 12,-349.5 6,-349.5 0,-343.5 0,-337.5 0,-337.5 0,-325.5 0,-325.5 0,-319.5 6,-313.5 12,-313.5"/>
+<text text-anchor="middle" x="26.5" y="-327.8" font-family="Times,serif" font-size="14.00">Sensor</text>
+<polyline fill="none" stroke="black" points="53,-313.5 53,-349.5 "/>
+<text text-anchor="middle" x="64.5" y="-327.8" font-family="Times,serif" font-size="14.00">0</text>
+</g>
+<!-- sensor->frontend -->
+<g id="edge1" class="edge"><title>sensor:sensor_0->frontend:frontend_0</title>
+<path fill="none" stroke="blue" d="M65,-313C65,-287.333 65,-278.51 65,-257.055"/>
+<polygon fill="blue" stroke="blue" points="68.5001,-257 65,-247 61.5001,-257 68.5001,-257"/>
+<text text-anchor="middle" x="109" y="-283.8" font-family="Times,serif" font-size="14.00">HQ: 2592x1968</text>
+<text text-anchor="middle" x="109" y="-268.8" font-family="Times,serif" font-size="14.00">HS: 1296x984</text>
+</g>
+</g>
+</svg>
--
2.9.3
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