Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article A Speed-Adaptive Media Encryption Scheme for Real-Time Recording and Playback System
Playing Audio and Video
Playing Video Using the Video View
The simplest way to play back video is to use the VideoView control. The Video View includes a Surface on which the video is displayed and encapsulates and manages a Media Player to manage the video playback. The Video View supports the playback of local or streaming video as supported by the Media Player component. Video Views conveniently encapsulate the initialization of the Media Player.
where the background of the video is totally transparent and can show weather graphics behind the person. Transparencies in video (called alpha channels) are supported only in the FLV format using the On2VP6 codec. When encoding a video with an alpha channel from Adobe Media Encoder, be sure to choose Edit Export Settings, click the Video tab, and then select the Encode Alpha Channel option.
You’ll import the video file, which is already in FLV format, into Flash for display with the playback component.