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GitOrigin-RevId: b2062656e5b3d33264e28ed0cbca31c4b93fe1bf
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MediaPipe Team
2020-07-29 21:18:36 -04:00
committed by chuoling
parent e9fbe868e5
commit bdfdaef305
132 changed files with 2567 additions and 819 deletions
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docs/getting_started/hello_world_desktop.md
+8 -7
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@@ -18,7 +18,7 @@ nav_order: 5
2. To run the [`hello world`] example:
```bash
$ git clone https://github.com/google/mediapipe/mediapipe.git
$ git clone https://github.com/google/mediapipe.git
$ cd mediapipe
$ export GLOG_logtostderr=1
@@ -92,10 +92,10 @@ nav_order: 5
```c++
CalculatorGraph graph;
RETURN_IF_ERROR(graph.Initialize(config));
ASSIGN_OR_RETURN(OutputStreamPoller poller,
graph.AddOutputStreamPoller("out"));
RETURN_IF_ERROR(graph.StartRun({}));
MP_RETURN_IF_ERROR(graph.Initialize(config));
MP_ASSIGN_OR_RETURN(OutputStreamPoller poller,
graph.AddOutputStreamPoller("out"));
MP_RETURN_IF_ERROR(graph.StartRun({}));
```
5. The example then creates 10 packets (each packet contains a string "Hello
@@ -105,9 +105,10 @@ nav_order: 5
```c++
for (int i = 0; i < 10; ++i) {
RETURN_IF_ERROR(graph.AddPacketToInputStream("in", MakePacket<std::string>("Hello World!").At(Timestamp(i))));
MP_RETURN_IF_ERROR(graph.AddPacketToInputStream("in",
MakePacket<std::string>("Hello World!").At(Timestamp(i))));
}
RETURN_IF_ERROR(graph.CloseInputStream("in"));
MP_RETURN_IF_ERROR(graph.CloseInputStream("in"));
```
6. Through the `OutputStreamPoller` object the example then retrieves all 10