『steam flow monitor|mass flowmeter』Related information(flow rotameter|digital flow meter|balo meter|hydraulic flow meter|volumetric meter|positive displacement meter|pitot tube flow meter|displacement meter|cfm meter|variable area flow meter|inline flow meter|differential pressure flow meter|calibrated flow meter|velocity meter|paddle wheel flow meter|oval gear flow meter|anemometer hvac|multiphase flow meter|doppler flow meter|thorpe tube flowmeter|heat flow meter)
1. Internet AV Steam Streaming - Webcast on Demand
Internet AV Steam Streaming mainly refers to the technology of streaming media (video, audio) through the network, which can realize webcast and on-demand. Common protocols include RTMP, RTSP, HLS, RTMFP, etc. The specific introduction is as follows: Definition and principle of streaming transmission. Streaming transmission is a general term for the technology of transmitting streaming media (such as video and audio) through a network. The core is to compress audio and video programs into data packets, transmit them in segments to user devices through the network, and then decompress and play them in real time. Its features include: real-time performance: supporting live streaming or instant playback of pre stored videos, users do not need to wait for the complete file download. Segmented data transmission: After the audio and video materials are compressed, they are transmitted in fixed size data packets and played while being transmitted. The essence of streaming media: Streaming media is a media delivery method, not a new medium, relying on servers to send data packets and user devices to decompress and restore content. There are two implementation methods for real-time streaming: supporting live streaming, requiring dedicated servers (such as Adobe Media Server) and a stable network environment, with low latency but affected by bandwidth fluctuations. Progressive Streaming: Suitable for on-demand playback of pre stored movies, users download and play from the starting point, supports fast forward/pause, but cannot achieve real-time interaction. Common streaming protocols and application scenarios RTMP (Real Time Messaging Protocol) features: Based on TCP o


Current position > News detail