Data transmission method, apparatus, electronic device, and computer-readable storage medium
A data transmission method and video data technology, applied in the fields of data transmission methods, devices, electronic equipment, and computer-readable storage media, capable of solving problems such as abnormal display of display terminals, achieving enhanced transmission reliability, and reduced system overhead and complexity Effect
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Embodiment 1
[0058] This embodiment provides a data transmission method, which is applied to a video image processing system. The video image processing system includes a video source end, and the video source end transmits control signaling and video data through several transmission channels. Each transmission channel includes several transmission nodes. The execution subject of the data transmission method in this embodiment is the video source. refer to figure 1 , the data transmission method includes the following steps:
[0059] Step S100, acquiring the current link status of each of the transmission channels;
[0060] Step S300, according to the current link state, determine the rearrangement result of control signaling and video data;
[0061] Step S500, allocating physical data resources for each of the transmission nodes according to the rearrangement result;
[0062] Step S700, sending the rearranged control signaling and video data to each of the transmission channels.
[...
Embodiment 2
[0101] This embodiment provides a data transmission device, which is applied to a video image processing system. The video image processing system includes a video source end, and the video source end transmits control signaling and video data through several transmission channels. Each transmission channel includes several transmission nodes; refer to Figure 9 , The data transmission device provided in this embodiment includes an acquisition unit 100 , a determination unit 200 , a resource allocation unit 300 and a data sending unit 400 .
[0102] Wherein, the acquiring unit 100 is configured to acquire the current link status of each of the transmission channels;
[0103] The determining unit 200 is configured to determine a rearrangement result of control signaling and video data according to the current link state;
[0104] The resource allocation unit 300 is configured to allocate physical data resources for each of the transmission nodes according to the rearrangement ...
Embodiment 3
[0109] The embodiment of the present application provides an electronic device, such as Figure 10 As shown, it includes a memory 500 and a processor 600, and the memory 500 and the processor 600 are connected to each other in communication, and may be connected through a bus or other methods, Figure 10 Take connection via bus as an example.
[0110] The processor 600 may be a central processing unit (Central Processing Unit, CPU). The processor 600 may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application-specific integrated circuits (Application Specific Integrated Circuit, ASIC), field-programmable gate arrays (Field-Programmable Gate Array, FPGA) or Other chips such as programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or combinations of the above-mentioned types of chips.
[0111] As a non-transitory computer-readable storage medium, the memory 500 can be used t...
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