3results about How to "Guaranteed playback effect" patented technology

The invention relates to a flow media bandwidth adapting system, which comprises flow server, media provider, and mobile device, wherein the flow server comprises server flow protocol module, bandwidth analyzing module, bandwidth selecting module, document analyzing module and media sending module; the mobile device comprises terminal flow protocol module, wireless module, bandwidth detecting module, buffer module and play module; the mobile device via wireless module and bandwidth detecting module timely reports received bandwidth state and media receiving state to the server flow protocol module; the server flow protocol module sends said information to the bandwidth analyzing module to find the media bandwidth and sending speed, to be sent by the media sending module. The invention can automatically adjust the sending speed and code bandwidth of media document via the network state and media receiving state, to improve relative play effect.

This application provides a display device and a method for setting playback parameters. Different application players within the display device correspond to different virtual channels, and each virtual channel has independent playback parameters. This ensures that the playback parameters set for each virtual channel match the audio and video data provided by the application player corresponding to that virtual channel. This guarantees the playback effect of the audio and video data provided by each application player. Furthermore, when using an application player, the adjusted playback parameters only apply to that application player and do not affect the playback parameters of other application players, thus enabling individual management of the playback parameters for each application player.

The invention provides a video file playing method and device, equipment and a storage medium, and the method comprises the steps: obtaining a to-be-played video file, determining the duration of the video file, determining the loading starting time for loading the video file, and determining the rendering starting time for rendering the video file, the time difference is determined according to the loading starting time and the rendering starting time, the countdown duration of the countdown timer is determined according to the time difference and the duration, time compensation is achieved, the video file is played through the player within the countdown duration, missing in the playing process is avoided, the playing effect is guaranteed, and the real requirement of a user is met.