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design: latency: add markup to figures and drop manual padding

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Reynaldo H. Verdejo Pinochet 2016-12-24 00:05:41 -08:00
parent 0ce232b048
commit b333c4c0fa
1 changed files with 48 additions and 40 deletions
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8
markdown/design/latency.md
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@ -50,6 +50,7 @@ An audio capture/playback pipeline.
* asrc: audio source, provides a clock
* asink audio sink, provides a clock
```
.--------------------------.
| pipeline |
| .------. .-------. |
@ -57,6 +58,7 @@ An audio capture/playback pipeline.
| | src -> sink | |
| '------' '-------' |
'--------------------------'
```
* *NULL→READY*:
* asink: *NULL→READY*: probes device, returns `SUCCESS`
@ -116,6 +118,7 @@ have them played back synchronized again.
* vsrc: video source
* vsink video sink
```
.--------------------------.
| pipeline |
| .------. .-------. |
@ -127,6 +130,7 @@ have them played back synchronized again.
| | src -> sink | |
| '------' '-------' |
'--------------------------'
```
The state changes happen in the same way as example 1. Both sinks end up with
pending state of `PLAYING` and a return value of ASYNC until they receive the
@ -146,6 +150,7 @@ sample to play.
An example of the combination of a non-live (file) and a live source (vsrc)
connected to live sinks (vsink, sink).
```
.--------------------------.
| pipeline |
| .------. .-------. |
@ -157,6 +162,7 @@ connected to live sinks (vsink, sink).
| | src -> sink | |
| '------' '-------' |
'--------------------------'
```
The state changes happen in the same way as example 1. Except sink will be
able to preroll (commit its state to PAUSED).
@ -174,6 +180,7 @@ should be configured in the element before it can go to PLAYING.
An example of the combination of a non-live and a live source. The non-live
source is connected to a live sink and the live source to a non-live sink.
```
.--------------------------.
| pipeline |
| .------. .-------. |
@ -185,6 +192,7 @@ source is connected to a live sink and the live source to a non-live sink.
| | src -> sink | |
| '------' '-------' |
'--------------------------'
```
The state changes happen in the same way as example 3. Sink will be
able to preroll (commit its state to PAUSED). files will not be able to