WebRTC Unity Plugin Rebase

examples/unityplugin/unity_plugin_apis.h

Index: examples/unityplugin/unity_plugin_apis.h
diff --git a/examples/unityplugin/unity_plugin_apis.h b/examples/unityplugin/unity_plugin_apis.h
index 814b9675fb2e3fa75694a1aba026252312dd23e8..da16ac8c3beec4a5be63723c28a16eee5f98f432 100644
--- a/examples/unityplugin/unity_plugin_apis.h
+++ b/examples/unityplugin/unity_plugin_apis.h
@@ -19,9 +19,11 @@
 typedef void (*I420FRAMEREADY_CALLBACK)(const uint8_t* data_y,
                                         const uint8_t* data_u,
                                         const uint8_t* data_v,
+                                        const uint8_t* data_a,

[GeorgeZ, 2017/09/19 08:21:20]

I am not sure whether it makes sense to commit this since alpha channel support
is not in the code base yet. If you do want to check in this, please add
comments to explain this situation.

[qiangchen, 2017/09/19 17:57:45]

I just want to make the plugin work well with our unity Demo code. With
interface change here, without Emircan's patch, the demo will work with ordinary
camera streaming. If we do not do this, crash will be observed.

                                         int stride_y,
                                         int stride_u,
                                         int stride_v,
+                                        int stride_a,
                                         uint32_t width,
                                         uint32_t height);
 typedef void (*LOCALDATACHANNELREADY_CALLBACK)();