diff options
Diffstat (limited to 'ppapi/cpp/media_stream_video_track.h')
| -rw-r--r-- | ppapi/cpp/media_stream_video_track.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/ppapi/cpp/media_stream_video_track.h b/ppapi/cpp/media_stream_video_track.h index 6975986..5d03745 100644 --- a/ppapi/cpp/media_stream_video_track.h +++ b/ppapi/cpp/media_stream_video_track.h @@ -41,6 +41,10 @@ class MediaStreamVideoTrack : public Resource { /// @param[in] resource A <code>PPB_MediaStreamVideoTrack</code> resource. explicit MediaStreamVideoTrack(const Resource& resource); + /// Constructs a <code>MediaStreamVideoTrack</code> that outputs given frames + /// to a new video track, which will be consumed by Javascript. + explicit MediaStreamVideoTrack(const InstanceHandle& instance); + /// A constructor used when you have received a <code>PP_Resource</code> as a /// return value that has had 1 ref added for you. /// @@ -134,6 +138,17 @@ class MediaStreamVideoTrack : public Resource { /// After calling <code>Close()</code>, no new frames will be received. void Close(); + // Gets a free frame for output. The frame is allocated by + // <code>Configure()</code>. The caller should fill it with frame data, and + // then use |PutFrame()| to send the frame back. + int32_t GetEmptyFrame( + const CompletionCallbackWithOutput<VideoFrame>& callback); + + // Sends a frame returned by |GetEmptyFrame()| to the output track. + // After this function, the |frame| should not be used anymore and the + // caller should release the reference that it holds. + int32_t PutFrame(const VideoFrame& frame); + /// Checks whether a <code>Resource</code> is a MediaStream video track, /// to test whether it is appropriate for use with the /// <code>MediaStreamVideoTrack</code> constructor. |