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Documentation: Remove | on the left side of diagrams

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There's no need to add a character on the left side of the ascii art
diagrams, provided that we indent them properly. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Laurent Pinchart 2018-12-14 15:29:02 +02:00
parent 17fab5dfc8
commit d416f42cce
1 changed files with 81 additions and 81 deletions
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156
Documentation/docs.rst
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@ -150,45 +150,45 @@ Camera Stack
::
| a c / +-------------+ +-------------+ +-------------+ +-------------+
| p a | | Native | | Framework | | Native | | Android |
| p t | | V4L2 | | Application | | libcamera | | Camera |
| l i | | Application | | (gstreamer) | | Application | | Framework |
| i o \ +-------------+ +-------------+ +-------------+ +-------------+
| n ^ ^ ^ ^
| | | | |
| l a | | | |
| i d v v | v
| b a / +-------------+ +-------------+ | +-------------+
| c p | | V4L2 | | Camera | | | Android |
| a t | | Compat. | | Framework | | | Camera |
| m a | | | | (gstreamer) | | | HAL |
| e t \ +-------------+ +-------------+ | +-------------+
| r i ^ ^ | ^
| a o | | | |
| n | | | |
| / | ,................................................
| | | ! : Language : !
| l f | | ! : Bindings : !
| i r | | ! : (optional) : !
| b a | | \...............................................'
| c m | | | | |
| a e | | | | |
| m w | v v v v
| e o | +----------------------------------------------------------------+
| r r | | |
| a k | | libcamera |
a c / +-------------+ +-------------+ +-------------+ +-------------+
p a | | Native | | Framework | | Native | | Android |
p t | | V4L2 | | Application | | libcamera | | Camera |
l i | | Application | | (gstreamer) | | Application | | Framework |
i o \ +-------------+ +-------------+ +-------------+ +-------------+
n ^ ^ ^ ^
| | | |
| \ +----------------------------------------------------------------+
| ^ ^ ^
| Userspace | | |
| ------------------------ | ---------------- | ---------------- | ---------------
| Kernel | | |
| v v v
| +-----------+ +-----------+ +-----------+
| | Media | <--> | Video | <--> | V4L2 |
| | Device | | Device | | Subdev |
| +-----------+ +-----------+ +-----------+
l a | | | |
i d v v | v
b a / +-------------+ +-------------+ | +-------------+
c p | | V4L2 | | Camera | | | Android |
a t | | Compat. | | Framework | | | Camera |
m a | | | | (gstreamer) | | | HAL |
e t \ +-------------+ +-------------+ | +-------------+
r i ^ ^ | ^
a o | | | |
n | | | |
/ | ,................................................
| | ! : Language : !
l f | | ! : Bindings : !
i r | | ! : (optional) : !
b a | | \...............................................'
c m | | | | |
a e | | | | |
m w | v v v v
e o | +----------------------------------------------------------------+
r r | | |
a k | | libcamera |
| | |
\ +----------------------------------------------------------------+
^ ^ ^
Userspace | | |
------------------------ | ---------------- | ---------------- | ---------------
Kernel | | |
v v v
+-----------+ +-----------+ +-----------+
| Media | <--> | Video | <--> | V4L2 |
| Device | | Device | | Subdev |
+-----------+ +-----------+ +-----------+
The camera stack comprises four software layers. From bottom to top:
@ -226,48 +226,48 @@ libcamera Architecture
::
| ---------------------------< libcamera Public API >---------------------------
---------------------------< libcamera Public API >---------------------------
^ ^
| |
v v
+-------------+ +-------------------------------------------------+
| Camera | | Camera Device |
| Devices | | +---------------------------------------------+ |
| Manager | | | Device-Agnostic | |
+-------------+ | | | |
^ | | +------------------------+ |
| | | | ~~~~~~~~~~~~~~~~~~~~~ |
| | | | { +---------------+ } |
| | | | } | ////Image//// | { |
| | | | <-> | /Processing// | } |
| | | | } | /Algorithms// | { |
| | | | { +---------------+ } |
| | | | ~~~~~~~~~~~~~~~~~~~~~ |
| | | | ======================== |
| | | | +---------------+ |
| | | | | //Pipeline/// | |
| | | | <-> | ///Handler/// | |
| | | | | ///////////// | |
| | +--------------------+ +---------------+ |
| | Device-Specific |
| +-------------------------------------------------+
| ^ ^
| | |
| v v
| +-------------+ +-------------------------------------------------+
| | Camera | | Camera Device |
| | Devices | | +---------------------------------------------+ |
| | Manager | | | Device-Agnostic | |
| +-------------+ | | | |
| ^ | | +------------------------+ |
| | | | | ~~~~~~~~~~~~~~~~~~~~~ |
| | | | | { +---------------+ } |
| | | | | } | ////Image//// | { |
| | | | | <-> | /Processing// | } |
| | | | | } | /Algorithms// | { |
| | | | | { +---------------+ } |
| | | | | ~~~~~~~~~~~~~~~~~~~~~ |
| | | | | ======================== |
| | | | | +---------------+ |
| | | | | | //Pipeline/// | |
| | | | | <-> | ///Handler/// | |
| | | | | | ///////////// | |
| | | +--------------------+ +---------------+ |
| | | Device-Specific |
| | +-------------------------------------------------+
| | ^ ^
| | | |
| v v v
| +--------------------------------------------------------------------+
| | Helpers and Support Classes |
| | +-------------+ +-------------+ +-------------+ +-------------+ |
| | | MC & V4L2 | | Buffers | | Sandboxing | | Plugins | |
| | | Support | | Allocator | | IPC | | Manager | |
| | +-------------+ +-------------+ +-------------+ +-------------+ |
| | +-------------+ +-------------+ |
| | | Pipeline | | ... | |
| | | Runner | | | |
| | +-------------+ +-------------+ |
| +--------------------------------------------------------------------+
|
| /// Device-Specific Components
| ~~~ Sandboxing
v v v
+--------------------------------------------------------------------+
| Helpers and Support Classes |
| +-------------+ +-------------+ +-------------+ +-------------+ |
| | MC & V4L2 | | Buffers | | Sandboxing | | Plugins | |
| | Support | | Allocator | | IPC | | Manager | |
| +-------------+ +-------------+ +-------------+ +-------------+ |
| +-------------+ +-------------+ |
| | Pipeline | | ... | |
| | Runner | | | |
| +-------------+ +-------------+ |
+--------------------------------------------------------------------+
/// Device-Specific Components
~~~ Sandboxing
While offering a unified API towards upper layers, and presenting
itself as a single library, libcamera isn't monolithic. It exposes