add by xu.wang 为解决首次黑屏而加

Default constructor associates this handler with the {@link Looper} for the current thread. If this thread does not have a looper, this handler won't

将硬编得到的视频数据进行处理生成每一帧视频数据，然后传给打包器 @param bb 硬编后的数据buffer @param bi 硬编的BufferInfo

@return the RTMP chunk stream ID (channel ID) for this chunk

Check if there are any pending posts of messages with code 'what' in the message queue.

Sets the session beginning timestamp for all chunks

Posts a message to an object that implements Runnable. Causes the Runnable r to executed on the next iteration through the message queue. The runnable

Causes the Runnable r to be added to the message queue, to be run at a specific time given by <var>uptimeMillis</var>. <b>The time-base is {@link andr

Causes the Runnable r to be added to the message queue, to be run after the specified amount of time elapses. The runnable will be run on the thread t