IPTV is a form of watching the program through broadband network on television. At present, in my country, the domestic ITV (IPTV) operating subjects are telecom operators (such as China Telecom), which is a telecommunications service that is dominated by the home broadband in a private network.
The light cat provided by the general telecommunications has two ports: 1. Network port for the Internet. 2. TV signal IPTV port, used to see Telecom's ITV interface.
More and more hotels will be upgraded in viewing TV. A series of words such as smart hotel, smart TV, hotel OTT are more enthusiastic on the Internet. It can be seen that there is currently more demand for ott / iptv, wisdom hotel.
Building a wisdom hotel's OTT-TV or IPTV requires first, first solving the acquisition of TV channel sources. Today we will discuss how to collect network operators - television signals.
Television signal collection of television IPTV
1. Digital set-top box collection method:
The most stable way is to collect one by one channel. A set-top box a channel. If you need 40 TV signals, you need 40 sets of TV signal acquisitions. Then enter the streaming media server system for distribution. The capture card scheme is no longer popular. It is now popular with the collected coding machine, which is the hardware encoder of the HDMI interface. There is a 16-way, there is also a 32-way encoder hardware. The number of purchases can be determined according to the number of TV channels collected.
16-channel acquisition coding one characteristics:
ü Resolution 1920x1080 / 1280x720 / 1280x1024 / 1280x960 / 704 × 576; ü Code output dual code stream H.264 format, audio AAC / MP3 format; u supports protocols such as RTSP / RTP / RTMP / HTTP / UDP; ü support unicast and Multicast and web operation interface; ü 1 road power consumption. 1881.6W, 3U structure dual power redundancy structure; u 3U chassis supports slide rail swap.
Collecting the coded integrated machine supports actively pushing the RTMP network live streaming to the streaming media live broadcast system.
1. Light cat collection method:
Unstable collection method: Generally, a light cat has 8 TV signals, 5 optical cats are 40 network IP TV signals. However, first, it is necessary to confirm the UDP stream of the telecom's TV signal by capturing the software, generally suitable for the UDP SPTS suitable for the server, such as udp: //@237.96.7.152: 9445
Then via the 800LI external signal adapter software draws UDP to the RTMP stream and actively pushed to the P2P streaming server live broadcast system for network live data distribution.
2. 800Li streaming media server OTT / IPTV live broadcast system will provide:
ü One embedded html code; u video play browser viewing address; ü Output M3U8 link address, more convenient adapt to different hotels or mobile phone App; ü For OTT-TV / IPTV network TV programs to watch applications, provide Specially suitable for Android top boxes and Android phones app.
Demos App:
TIPS:
Differences between OTT and IPTV:
In short, on today's status quo, ITV (IPTV) is still a form of telecom operators' main through broadband network viewing program; OTT is a way to watch the program through the Internet TV set-top box;
Network TV and Internet TV Difference:
Network TV and Internet TV contain two meanings, one is to watch TV live on the Internet, and the other is a smart TV with Internet features; the concept of smart TV is relatively simple, that is, it has a smart operating system and enriches enriched. Smart TV products.
More articles:
Watch the P2P streaming media live broadcast system solution "Chu Qiao Chuan" P2P streaming media live system solution How to generate M3U8 play addresses for mobile HLS Player (M3U8player) Watch TV Channel Live
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