Abstract: A video data processing method, system and apparatus, and a computer readable storage medium are disclosed. The video data processing method includes: when a reading signal is received, determining a storage space where video data to be compressed corresponding to the reading signal is located; in response to a determination that the storage space is a DDR storage space, reading video data of a plurality of Blocks from the DDR storage space, sending the video data to be compressed in the video data to a compression module for compression, and storing video data other than the video data to be compressed into a RAM storage space; and in response to a determination that the storage space is the RAM storage space, reading the video data to be compressed from the RAM storage space, and sending the video data to be compressed to the compression module for compression.

Abstract: Disclosed in the present disclosure are a video compression system and a server. The video compression system includes a Central Processing Unit (CPU), a hardware detection module, a write control module, a read control module, and an First In First Out (FIFO) array module; the CPU is configured to send a first enable signal to the hardware detection module, the read control module, and the selection switch; the selection switch is configured to select to write test data into the FIFO array module through the hardware detection module based on the first enable signal; the hardware detection module is configured to write test data into the FIFO array module based on the first enable signal; and the read control module is configured to read the test data from the FIFO array module based on the first enable signal and transmit the test data to the hardware detection module.

Abstract: Disclosed in the present disclosure are a video compression system and a server. The video compression system includes a Central Processing Unit (CPU), a hardware detection module, a write control module, a read control module, and an First In First Out (FIFO) array module; the CPU is configured to send a first enable signal to the hardware detection module, the read control module, and the selection switch; the selection switch is configured to select to write test data into the FIFO array module through the hardware detection module based on the first enable signal; the hardware detection module is configured to write test data into the FIFO array module based on the first enable signal; and the read control module is configured to read the test data from the FIFO array module based on the first enable signal and transmit the test data to the hardware detection module.

Abstract: The present application discloses method for transmitting video data, applied to chip for substrate management control. The method includes: respectively storing video compression data into first storage space and second storage space according to ping-pong operation structure; reading data of the same byte length from the first storage space and the second storage space; determining whether similarity between first data to be transmitted and second data to be transmitted is greater than or equal to preset value; if yes, setting the first data to be transmitted added with first transmission identifier as the current frame of data, and setting a second transmission identifier corresponding to the first transmission identifier as the next frame of data; and sending the current frame data and the next frame data to video data receiving end.

Abstract: The present application discloses a branch instruction processing method, system, and device, and a computer storage medium. The method includes: determining, on the basis of a target branch instruction, a branch instruction to be predicted (S101); predicting, on the basis of a plurality of preset branch prediction methods, the branch instruction to be predicted, so as to obtain a corresponding prediction result (S102); determining the prediction accuracy of each branch prediction method on the basis of the prediction result (S103); determining the branch prediction method corresponding to the highest prediction accuracy as a target branch prediction method (S104); and performing branch prediction on the target branch instruction on the basis of the target branch prediction method (S105).

Abstract: Disclosed are a method and apparatus for processing video compression. The method includes: controlling a comparison apparatus to perform frame-wise writing of original video data to an external storage apparatus, and controlling a video compression control component to perform frame-wise reading of the original video data from the external storage apparatus; in response to writing original video data of a non-first frame into the external storage apparatus, and if yes, and in response to writing the original video data of the current frame into the external storage apparatus, converting the video data into tag information and writing the tag information into the external storage apparatus; and in response to reading the original video data of the previous frame from the external storage apparatus, writing the video data corresponding to the current same line number into an internal storage apparatus.

Abstract: A monitoring video compression method, a monitoring system, a computer device, and a medium. The method includes: a monitoring center configuring a key monitoring point and sending configuration information of the key monitoring point to a video server through a management center; the video server receiving the configuration information of the key monitoring point, selecting a corresponding video source based on the configuration information of the key monitoring point, transferring the corresponding video source from a video compression module to a baseboard management controller (BMC) for compression, and writing the corresponding video source into a storage space of the video server after the compression is completed.

Abstract: Disclosed in the present application is a video data transmission method, which is applied to a substrate management control chip. The video data transmission method comprises: respectively storing compressed video data in a first storage space and a second storage space according to a ping-pong operation structure; reading data of the same byte length from the first storage space and the second storage space; determining whether the similarity between first data to be transmitted and second data to be transmitted is greater than or equal to a preset value; if so, setting, as the current frame of data, said first data to which a first transmission identifier is added, and setting, as the next frame of data, a second transmission identifier corresponding to the first transmission identifier; and sending the current frame of data and the next frame of data to a video data receiving end.

Abstract: A video storage method and apparatus, and a system on chip (SOC) system and a medium. The method includes: according to video information to be stored and occupation information of a target double data rate (DDR), sending a storage space application request to the target DDR (S11); receiving a storage space allocation response sent by the target DDR according to the storage space application request (S12); and storing video data to be stored, which corresponds to the video information to be stored, in an address space which is in the target DDR and corresponds to the storage space application request (S13). By means of the present application, the wasting of a storage space can be avoided, and when video storage is not needed, a storage resource on a SOC system can be used for supporting the operation of other functions.