Beijing TV was in March 1999 officially opened AV2000 network video, audio distribution system for the realization of Beijing Television broadcast a program online, on-demand provides the most efficient and convenient tool. The entire system including the automatic acquisition programs, the program automatically upload online storage and release program, the program admin.
The special needs of the project:
鈻?Automatic live transmission of a television program, collecting Two different bit rate signals, respectively, two REAL SERVER passed 56K and 100K compressed streams.
鈻?can be manually controlled broadcast start and end features, including back-end management of management control and compression control.
鈻?automatic live, on-demand program has begun, you can increase or reduce the length of broadcast time.
鈻?live when compression-side display window screen capture and compression.
鈻?live broadcasts of the period from the day, daily, weekly, are free to set the compression cycle, such as every Tuesday, Wednesday, Thursdays, Fridays and so on.
鈻?broadcast live across 0:00.
鈻?increased, the number of compression parameters, such as: the number of frames / second; EMPHASIZE AUDIO; VBR ENCODING; TWO PASS ENCODING; LOSS PROTECTION; VIDEO NOISE FILTERING;.
鈻?compression program can set the output window size.
鈻?scheduled program can choose the backup operation, not only one to live, and another for file storage.
鈻?programs scheduled by the four (three) kinds of options, depending on the options program to write database operations.
鈻?additional configuration file management, simplifying the program is scheduled to operate.
鈻?management program is scheduled to show the background program start time, length of broadcast and compression status.
鈻?When the compression error, the program automatically restore compression, and compression to retain the previous name.
鈻?with full logging.
鈻?After the live broadcasts, according to slitting the start time and end function of time. Program will automatically file the contents of the response time cut out of office.
鈻?According to the date, file size is automatically deleted file management.
鈻?live / on-demand page automatically Shuaping.
System Topology:
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