VideoUploader.java 文件源码

public static synchronized void uploadAsync(
        ShareVideoContent videoContent,
        String graphNode,
        FacebookCallback<Sharer.Result> callback)
        throws FileNotFoundException {
    if (!initialized) {
        registerAccessTokenTracker();
        initialized = true;
    }

    Validate.notNull(videoContent, "videoContent");
    Validate.notNull(graphNode, "graphNode");
    ShareVideo video = videoContent.getVideo();
    Validate.notNull(video, "videoContent.video");
    Uri videoUri = video.getLocalUrl();
    Validate.notNull(videoUri, "videoContent.video.localUrl");

    UploadContext uploadContext = new UploadContext(videoContent, graphNode, callback);
    uploadContext.initialize();

    pendingUploads.add(uploadContext);

    enqueueUploadStart(
            uploadContext,
            0);
}