From a1ef3eeabe5278ecbe758ba09d4605b64897c533 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Mon, 25 May 2015 13:40:28 -0300
Subject: [PATCH] [media] DocBook: add drawing with a typical media device

An illustration of what's considered a typical media device
may help people to better understand the contents of the media
infrastructure API docbook. So, add it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---
 Documentation/DocBook/media/.gitignore        |  1 +
 Documentation/DocBook/media/Makefile          |  2 +-
 .../DocBook/media/typical_media_device.svg    | 28 +++++++++++++++++++
 Documentation/DocBook/media_api.tmpl          | 16 ++++++++++-
 4 files changed, 45 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/DocBook/media/.gitignore
 create mode 100644 Documentation/DocBook/media/typical_media_device.svg

diff --git a/Documentation/DocBook/media/.gitignore b/Documentation/DocBook/media/.gitignore
new file mode 100644
index 000000000000..e461c585fde8
--- /dev/null
+++ b/Documentation/DocBook/media/.gitignore
@@ -0,0 +1 @@
+!*.svg
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile
index 8bf7c6191296..f2f57861f0c8 100644
--- a/Documentation/DocBook/media/Makefile
+++ b/Documentation/DocBook/media/Makefile
@@ -195,7 +195,7 @@ DVB_DOCUMENTED = \
 #
 
 install_media_images = \
-	$(Q)-cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api
+	$(Q)-cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/*.svg $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api
 
 $(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64
 	$(Q)base64 -d $< >$@
diff --git a/Documentation/DocBook/media/typical_media_device.svg b/Documentation/DocBook/media/typical_media_device.svg
new file mode 100644
index 000000000000..f0c82f72c4b6
--- /dev/null
+++ b/Documentation/DocBook/media/typical_media_device.svg
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg stroke-linejoin="round" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" clip-path="url(#a)" xml:space="preserve" fill-rule="evenodd" height="178.78mm" viewBox="0 0 24285.662 17877.829" width="251.99mm" version="1.2" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" preserveAspectRatio="xMidYMid" stroke-width="28.222"><defs><clipPath id="a" clipPathUnits="userSpaceOnUse"><rect y="0" x="0" width="28000" height="21000"/></clipPath></defs><g transform="matrix(1.004 0 0 1 -2185.6 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m12231 4800c-516 0-1031 515-1031 1031v4124c0 516 515 1032 1031 1032h8538c516 0 1032-516 1032-1032v-4124c0-516-516-1031-1032-1031h-8538z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ffc" d="m3595 15607c-293 0-585 292-585 585v2340c0 293 292 586 585 586h3275c293 0 586-293 586-586v-2340c0-293-293-585-586-585h-3275z"/></g><g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#e6e6e6" d="m2663 2186c-461 0-922 461-922 922v11169c0 461 461 923 922 923h3692c461 0 922-462 922-923v-11169c0-461-461-922-922-922h-3692z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 8602h-2260v-1086h4520v1086h-2260z"/><path fill="none" d="m4461 8602h-2260v-1086h4520v1086h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8275" x="2579" class="TextPosition"><tspan fill="#000000">Audio decoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 11772h-2260v-1270h4520v1270h-2260z"/><path fill="none" d="m4461 11772h-2260v-1270h4520v1270h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="11353" x="2617" class="TextPosition"><tspan fill="#000000">Video decoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4453 10217h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4453 10217h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="9821" x="2571" class="TextPosition"><tspan fill="#000000">Audio encoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfc" d="m15711 12832h-3810v-1281h7620v1281h-3810z"/><path fill="none" d="m15711 12832h-3810v-1281h7620v1281h-3810z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12407" x="12377" class="TextPosition"><tspan fill="#000000">Button Key/IR input logic</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2411.8)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfe7f5" d="m14169 14572h-2268v-1412h4536v1412h-2268z"/><path fill="none" d="m14169 14572h-2268v-1412h4536v1412h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14082" x="12882" class="TextPosition"><tspan fill="#000000">EEPROM</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#fc9" d="m5140 17662h-1563v-1715h3126v1715h-1563z"/><path fill="none" d="m5140 17662h-1563v-1715h3126v1715h-1563z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="17020" x="4276" class="TextPosition"><tspan fill="#000000">Sensor</tspan></tspan></tspan></text>
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+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4445 13287h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4445 13287h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12891" x="2601" class="TextPosition"><tspan fill="#000000">Video encoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2028 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14478" x="1990" class="TextPosition"><tspan fill="#000000">Radio / Analog TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="700" class="TextParagraph"><tspan y="10724" x="14956" class="TextPosition"><tspan fill="#000000">Digital TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-8970.5 -1395.8)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="494px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="19167" x="14724" class="TextPosition"><tspan fill="#000000">PS.: picture is not complete: other blocks may be present</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="18561" x="4199" class="TextPosition"><tspan fill="#000000">Webcam</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#f90" d="m14552 16372h-2650v-1412h5299v1412h-2649z"/><path fill="none" d="m14552 16372h-2650v-1412h5299v1412h-2649z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15882" x="12265" class="TextPosition"><tspan fill="#000000">Processing blocks</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z"/><path fill="none" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z" stroke="#3465af"/></g><g transform="translate(-2479.5 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8792" x="22850" class="TextPosition"><tspan fill="#000000">Smartcard</tspan></tspan></tspan></text>
+</g><g transform="matrix(1.0048 0 0 1 -2207.4 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m2766 2600c-333 0-666 333-666 666v2668c0 333 333 666 666 666h18368c333 0 667-333 667-666v-2668c0-333-334-666-667-666h-18368z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m5121 5155h-1614v-1816h3227v1816h-1613z"/><path fill="none" d="m5121 5155h-1614v-1816h3227v1816h-1613z" stroke="#3465af"/><text font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextShape"><tspan class="TextParagraph"><tspan y="4111" x="4374" class="TextPosition"><tspan fill="#000000">Tuner</tspan></tspan></tspan><tspan class="TextParagraph"><tspan y="4814" x="4151" class="TextPosition"><tspan fill="#000000">FM/TV</tspan></tspan></tspan></text>
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+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#cff" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z"/><path fill="none" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="4316" x="12465" class="TextPosition"><tspan fill="#000000">Demod</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z"/><path fill="none" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z" stroke="#3465af"/></g><path fill="#ff9" d="m7855.1 9099v7302h-1270v-14605h1270v7303z"/><path fill="none" d="m7855.1 9099v7302h-1270v-14605h1270v7303z" stroke="#3465af"/><text y="-6640.4663" x="-20770.572" transform="rotate(-90)" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="7409.5396" x="-11193.634" class="TextPosition" transform="matrix(0,-1,1,0,-4473,23627)"><tspan fill="#000000">I2C Bus (control bus)</tspan></tspan></tspan></text>
+<g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="3278" x="9391" class="TextPosition"><tspan fill="#000000">Digital TV Frontend</tspan></tspan></tspan></text>
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diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl
index c71ebe3277b1..d15c9c61e730 100644
--- a/Documentation/DocBook/media_api.tmpl
+++ b/Documentation/DocBook/media_api.tmpl
@@ -60,7 +60,21 @@
 		analog and digital TV receiver cards, AM/FM receiver cards,
 		streaming capture and output devices, codec devices and remote
 		controllers.</para>
-	<para>It is divided into four parts.</para>
+	<para>A typical media device hardware is shown at
+	<xref linkend="typical_media_device" />.</para>
+	<figure id="typical_media_device">
+	    <title>Typical Media Device</title>
+	    <mediaobject>
+		<imageobject>
+		    <imagedata fileref="typical_media_device.svg" format="SVG" />
+		</imageobject>
+		<textobject>
+		    <phrase>Typical Media Device Block Diagram</phrase>
+		</textobject>
+	    </mediaobject>
+	</figure>
+	<para>The media infrastructure API was designed to control such
+	    devices. It is divided into four parts.</para>
 	<para>The first part covers radio, video capture and output,
 		cameras, analog TV devices and codecs.</para>
 	<para>The second part covers the
-- 
2.34.1