Assume that the On-Premises Recording Demo is placed in the
The content of the directory where the On-Premises Recording Demo is as follows:
chmod 777 playrecorder
./playrecorder -r roomID
roomID here is the roomID to which the stream to be recorded belongs. If no additional parameters are set, the default is to record 20 seconds, record a single stream, and generate an mp4 file with audio and video.
Note: If there is no stream in the filled roomID, the recording will not proceed.
Optional command-line additional parameters are as follows:
-r -- RoomID to which the recording stream belongs
-d -- Recording time, in minutes
-m -- Recording mode, 1 means only record single stream, 2 means only record mixed stream, 3 means record both single stream and mixed stream
-s -- Single stream recording type, 1 means only record audio, 2 means only record video, 3 means record audio and video
-x -- Mixed stream recording type, 1 means only record audio, 2 means only record video, 3 means record audio and video
-o -- Recording output mode, 1 means only record files are generated, 2 means only audio and video data are returned
-t -- The output recording file type, single stream recording can only be mp4, mixed stream recording can be mp3 or mp4
-g -- Generate mp3 files while generating mp4 files
-b -- Cache size, the value range is [64k~1M], default is 1M
-h -- help, no parameter values
Note:If you need to rebuild the Demo, you need to fill in the AppID and AppSign that have been applied in the place where
InitSDK is called.
LiveRoomRecorder::Start(struct config *cfg) method in the
LiveRoomRecorder.cpp file, see the figure below for the modification location:
unsigned int appId = appID; // Here is the AppID, which needs to be converted from a string to an unsigned integer unsigned char signature = appSign; // Fill in the AppSign corresponding to the AppID here. You need to convert the AppSign from a string to a byte array LIVEROOM::InitSDK(appId, signature, 32);
After filling in the correct AppID and AppSign, you can rebuild and run the Demo.