First, the format characteristics.
In fact, csf is a file format similar to a media container, which can contain many media formats, not just audio and video.
Official website said: "CSF streaming media format has developed from the earliest single-view audio media to compatible with special screen streaming media formats and various streaming media systems, and has developed into a media container structure similar to AVI structure with more extensions. He can fully demonstrate the charm of dynamic multi-flow systems. "
Second, the recording method.
CSF courseware is recorded in real time in the actual teaching process by related products such as ScenicRecorder, ScenicLive and ScenicStation provided by Kejian Company, so it can fully reflect the scene of on-site teaching, reflect the atmosphere of on-site teaching and provide stronger teaching effect.
The recording process needs corresponding software and hardware support, such as camera? Never tried) and so on. , recording software (ScenicRecorder, ScenicLive, ScenicStation, etc. , with different functions) requires authorization, and the price is unknown, but it will not be cheap: (
Third, play.
The early CSF file is in the format of CSF 1.0/2.0, which can be played by the teaching player. The latter format can be played with the ScenicPlayer, which is the follow-up product of the teaching player. This product can be compatible with all previous CSF version files, and can play all kinds of common audio and video media files at the same time. And for files with the same traffic, you will find that ScenicPlayer will render videos better!
Fourth, editing methods.
Using the ScenicEditor software of Kejian Company, you can simply edit the csf file and optimize the finished courseware.
When playing csf file, there will be three media streams: audio stream, video stream and screen stream, and two main windows: teacher lecture video and demonstration (teacher demonstration screen stream). The editing of csf file is mainly to realize the operation of adding, subtracting and intercepting these media streams.
On the Internet, people often lose weight on csf files. In fact, this software is used to remove the video image of the teacher with relatively little influence in the csf file, and keep the audio stream and the demonstration screen stream.
The latest update of verb (abbreviation of verb)
At present, the company has added the function of converting all kinds of general video and audio media into CSF format streaming media in its ScenicEditor editing software. (The converted CSF format adopts the latest CSF5.0 format by default. Therefore, you must use the latest ScenicPlayer to play. )
Sixth, realize the function in the future.
In the next step, the company will consider two important improvements, one is to realize the conversion of csf file to ordinary audio-visual file format, and the other is to allow the original PPT/word/picture/music/letters/logo to be integrated into CSF.
Seven, the acquisition of csf tutorial files
Common in emule resources, such as/,are all in it.