阅读说明：本技术 处理媒体数据的方法、客户端和服务器 (Method, client and server for processing media data ) 是由 范宇群 邸佩云 王业奎 于 2018-12-29 设计创作，主要内容包括：本申请涉及流媒体传输技术领域,并且更具体地,涉及一种处理媒体数据的方法、客户端和服务器。该方法包括：获取覆盖层和所述覆盖层关联的区域信息,所述覆盖层关联的区域信息用于指示所述覆盖层关联的区域；在检测到针对所述覆盖层关联的区域的触发操作时,显示所述覆盖层。(The present application relates to the field of streaming media transmission technology, and more particularly, to a method, a client and a server for processing media data. The method comprises the following steps: acquiring a covering layer and area information associated with the covering layer, wherein the area information associated with the covering layer is used for indicating an area associated with the covering layer; displaying the overlay layer when a trigger operation for the area associated with the overlay layer is detected.)

A method of processing media data, comprising:

acquiring a covering layer and area information associated with the covering layer, wherein the area information associated with the covering layer is used for indicating an area associated with the covering layer;

displaying the overlay layer when a trigger operation for the area associated with the overlay layer is detected.

The method of claim 1, wherein the triggering operation for the area associated with the overlay layer comprises: clicking operation in the area associated with the covering layer, or triggering operation that the user looks at the area associated with the covering layer.

The method according to claim 1 or 2, wherein the area information associated with the overlay layer is located in an overlay control structure (overlay control structure).

The method according to any one of claims 1 to 3, wherein the cover layer associated area information comprises position information of the cover layer associated area.

The method of any one of claims 1 to 4, wherein the overlay-related area information comprises a width of the overlay-related area and a height of the overlay-related area.

The method of any one of claims 1 to 5, wherein the area information associated with the cover layer is planar area information or spherical area information.

The method according to any one of claims 1 to 6, further comprising: acquiring trigger type information;

the trigger operation for the area associated with the covering layer comprises a trigger operation indicated by the trigger type information for the area associated with the covering layer.

The method of claim 7, wherein the trigger type information is located in an overlay control structure.

The method of claim 7, wherein the trigger type information is located in a Media Presentation Description (MPD).

The method of claim 9, wherein the trigger type information is attribute information of an overlay descriptor (overlay descriptor) in the MPD.

The method according to any one of claims 1 to 10, further comprising: and acquiring a condition trigger, and detecting whether a trigger operation aiming at the area associated with the covering layer exists or not when the value of the condition trigger is a first preset value.

The method of claim 11, wherein the conditional trigger is located in an overlay control structure for user interaction control.

The method of any one of claims 1 to 12, wherein the overlay-associated region information is located in a Media Presentation Description (MPD).

The method of claim 13, wherein the overlay-related region information is attribute information of an overlay descriptor (overlay descriptor) in the MPD.

A method of processing media data, comprising:

acquiring an overlay layer, a background video or a background image and area information associated with the overlay layer, wherein the area information associated with the overlay layer is used for indicating an area associated with the overlay layer;

acquiring an initial state identifier;

in a case where the value of the initial state flag indicates that the display of the overlay layer is turned off by default, performing the following:

displaying the background video or background image;

when a trigger operation aiming at the area associated with the covering layer is detected, the covering layer is overlapped on the background video or the background image, and the overlapped video image is displayed.

The method of claim 15, wherein the area information and the initial state identifier associated with the overlay layer are located in an overlay control structure (overlay control structure).

The method of claim 15, wherein the area information associated with the overlay layer and the initial state identifier are located in a Media Presentation Description (MPD).

The method of claim 17, wherein the area information associated with the overlay and the initial state identifier are attribute information of an overlay descriptor (overlay descriptor) in the MPD.

The method of any one of claims 15 to 18, further comprising: acquiring trigger type information;

the trigger operation for the area associated with the covering layer comprises a trigger operation indicated by the trigger type information for the area associated with the covering layer.

The method of claim 19, wherein the trigger type information is located in an overlay control structure.

The method of claim 19, wherein the trigger type information is located in a Media Presentation Description (MPD).

The method of claim 21, wherein the trigger type information is attribute information of an overlay descriptor (overlay descriptor) in the MPD.

The method of any one of claims 15 to 22, further comprising: and acquiring a condition trigger, and detecting whether a trigger operation aiming at the area associated with the covering layer exists or not when the value of the condition trigger is a first preset value.

The method of claim 23, wherein the conditional trigger is located in an overlay control structure for user interaction control.

A client, comprising:

the device comprises an acquisition module, a processing module and a display module, wherein the acquisition module is used for acquiring a covering layer and area information related to the covering layer, and the area information related to the covering layer is used for indicating an area related to the covering layer;

the display module is used for displaying the covering layer when the triggering operation aiming at the area associated with the covering layer is detected.

The client of claim 25, wherein the trigger operation for the area associated with the overlay layer comprises: clicking operation in the area associated with the covering layer, or triggering operation that the user looks at the area associated with the covering layer.

The client according to claim 25 or 26, wherein the area information associated with the overlay is located in an overlay control structure (overlay control structure).

The client according to any one of claims 25 to 27, wherein the overlay layer associated area information comprises location information of the overlay layer associated area.

The client according to any one of claims 25 to 28, wherein the overlay associated area information comprises a width of the overlay associated area and a height of the overlay associated area.

The client according to any one of claims 25 to 29, wherein the area information associated with the overlay layer is plane area information or spherical area information.

The client according to any one of claims 25 to 30, wherein the obtaining module is further configured to: acquiring trigger type information;

the trigger operation for the area associated with the covering layer comprises a trigger operation indicated by the trigger type information for the area associated with the covering layer.

The client of claim 31, wherein the trigger type information is located in an overlay control structure.

The client of claim 31, wherein the trigger type information is located in a Media Presentation Description (MPD).

The client of claim 33, wherein the trigger type information is attribute information of an overlay descriptor (overlay descriptor) in the MPD.

The client according to any one of claims 25 to 34, wherein the obtaining module is further configured to: acquiring a condition trigger; the client further comprises a detection module for detecting whether there is a trigger operation for the area associated with the cover layer when the value of the conditional trigger is a first preset value.

The client of claim 35, wherein the conditional trigger is located in an overlay control structure for user interaction control.

The client of any one of claims 25 to 36, wherein the overlay-associated region information is located in a Media Presentation Description (MPD).

The client of claim 37, wherein the overlay-related region information is attribute information of an overlay descriptor (overlay descriptor) in the MPD.

A client for processing media data, comprising:

the acquisition module is used for acquiring an overlay layer, a background video or a background image and area information associated with the overlay layer, wherein the area information associated with the overlay layer is used for indicating an area associated with the overlay layer; acquiring an initial state identifier;

a display module, configured to, in a case that the value of the initial state identifier indicates that the display of the overlay layer is closed by default, perform the following operations:

displaying the background video or background image;

when a trigger operation aiming at the area associated with the covering layer is detected, the covering layer is overlapped on the background video or the background image, and the overlapped video image is displayed.

The client of claim 39, wherein the area information and the initial state identifier associated with the overlay layer are located in an overlay control structure (overlay control structure).

The client of claim 39, wherein the overlay-associated region information and the initial state identifier are located in a Media Presentation Description (MPD).

The client of claim 41, wherein the area information associated with the overlay and the initial state identifier are attribute information of an overlay descriptor (overlay descriptor) in the MPD.

The client of any one of claims 39 to 42, wherein the obtaining module is further configured to: acquiring trigger type information;

the trigger operation for the area associated with the covering layer comprises a trigger operation indicated by the trigger type information for the area associated with the covering layer.

The client of claim 43, wherein the trigger type information is located in an overlay control structure.

The client of claim 43, wherein the trigger type information is located in a Media Presentation Description (MPD).

The client of claim 45, wherein the trigger type information is attribute information of an overlay descriptor (overlay descriptor) in the MPD.

The client according to any one of claims 39 to 46, wherein the obtaining module is further configured to: acquiring a condition trigger;

the client further comprises a detection module for detecting whether there is a trigger operation for the area associated with the cover layer when the value of the conditional trigger is a first preset value.

The client of claim 47, wherein the conditional trigger is located in an overlay control structure for user interaction control.