Method for realizing quasi-real-time transmission of media data
A media data, quasi-real-time technology, applied to multi-channel program devices, program start/switching, electrical components, etc., can solve problems such as media stream jitter, packet sending delay, unstable delay, etc., and achieve high-precision timing and accurate timing Real-time sending, reducing context switching overhead, and reducing the effects of latency
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[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments.
[0032] The present invention is based on the Linux network protocol stack to realize quasi-real-time transmission of media data, utilizes the existing Linux network protocol stack architecture, and the existing Linux network protocol stack utilizes the kernel module mechanism to realize, and the loading and unloading of the kernel module will not affect The original network protocol stack of the Linux kernel.
[0033] The media server of the present invention includes a user process module, a Linux kernel module and a device module, the user process module is used to carry a user process,
[0034] The equipment module includes a network card and a timer with an interrupt function;
[0035] The Linux kernel module is located between the device module and the user process module, and includes a network protocol stack module, a network...
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