Set top box memory distribution method and device
A memory allocation and set-top box technology, applied in the electronic field, can solve problems such as memory fragmentation or memory leakage, operation failure, and affecting the development efficiency of the set-top box graphic processing module, and achieve the effect of improving development efficiency
Inactive Publication Date: 2015-05-06
SHENZHEN SKYWORTH DIGITAL TECH CO LTD +1
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Problems solved by technology
In the development process of the graphics and text processing module of the set-top box, according to different requirements, the graphics or text processed by the graphics and text processing module, such as the UI module, may change at any time, and the memory size required by the graphics and text processing module will also change accordingly. The method of fixedly allocating memory may cause insufficient allocated memory to cause running failure, or excess allocated memory may cause memory fragmentation or memory leaks. If the developer modifies the image or text every time The memory size of the text processing module will greatly affect the development efficiency of the text processing module of the set-top box
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0035] The application scenarios of the present invention may include but are not limited to, after receiving the boot command, start the graphic display module to display the boot interface on the display screen of the set-top box, or transmit the application navigation interface of the set-top box on the TV to the TV through the interface between the set-top box and the TV machine.
[0036] figure 1 It is a schematic flowchart of a set-top box memory allocation ...
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The invention discloses a set top box memory distribution method and device. The set top box memory distribution method can include that acquiring a graphic character processing object of a graphic character processing module; confirming the space usage of the graphic character processing object; distributing memory for the graphic character processing module from the available memory of a system according to the space usage of the graphic character processing object to enable the graphic character processing module to process the graphic character processing object. Through the set top box memory distribution method and device, the memory can be distributed for the graphic character processing module according to the space usage of the graphic character processing object of the graphic character processing module, and the set top box development efficiency is improved.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to a set-top box memory allocation method and device. Background technique [0002] A set-top box is a device that connects a TV with an external signal source, converts compressed digital signals into TV content, and displays them on the TV. With the development of digital TV, more and more users use set-top boxes to receive digital signals and watch digital TV. [0003] When performing tasks, different software modules inside the set-top box need to allocate memory from the available memory of the system to the corresponding software modules to perform their respective tasks. At present, most methods of allocating memory are to estimate the estimated value of the memory size required by a software module, and fixedly allocate the memory of the estimated size to the software module. In the development process of the graphics and text processing module of the set-top box, acco...
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Login to View More IPC IPC(8): H04N21/433H04N21/443
CPCH04N21/4335H04N21/443
Inventor 姚小伟
Owner SHENZHEN SKYWORTH DIGITAL TECH CO LTD