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Introduction to Video Capability

Based on CMIOT OneNET Cloud Platform, launched IoT industry video device access capability, to provide users with open access, remote device control, video push-stream, video distribution, video storage, video playback and other underlying core capabilities, and provide the secondary development suites, providing convenience for users to customize their own industry applications.

Device access, reverse control

OneNET provides private access protocol (ODVP) for video capability.

Device push-stream

Support rtmp push-stream

Cloud distribution

Support rtmp, hls distribution

Push-stream at device end

Provides c-sdk, android-sdk, and open source code, which can implement platform porting.

Playback terminal

Support third party common players like Jwplayer, vlc, video.js, IJK player, etc.

Service model

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Resource management model

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Access process

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Real-time video working principle

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Steps:

  • Device connects and authenticate to access the device cloud.

  • Playback terminal initiates play request, and the cloud issue push-stream instruction to device after received the request.

  • Device receives instruction, correctly resolves to obtain audio and video data corresponding to the video source channel.

  • Device end uses the rtmp interface to push streams to OneNET video cloud.

  • Video cloud distributes stream to requesting playback terminal.

Principle of local historical video access

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Steps:

  • Device connects authenticates and accesses the device cloud.

  • Playback terminal initiates playing request, cloud issue push-stream instruction to device after received the request.

  • Device receives instruction, correctly resolves to find the corresponding historical video in the request and reads the audio and video data.

  • The device end uses rtmp interface to push audio and video datastreams to OneNET video cloud.

  • The video cloud distributes stream to the requesting playback terminal.

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