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boxtream 0.998 (Default branch)
04-27-2008
Boxtream is both an audio and video encoder and streamer and an assembly of audio and video hardware, forming a mobile video streaming studio. It is designed to easily record and stream live presentations, including a presenter and synchronized slides, or slides only, or presenter only. It was built to stream live courses over the Internet for distance learning students. It supports and autodetects several brands and models of video switchers. It can be entirely controlled remotely over XML-RPC, and includes an X11 interface. By default, it supports five different streaming and recording scenarios. The software part can also be used with very minimal hardware, like a DV camcorder and a laptop. License: GNU General Public License (GPL) Changes:|
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ESMERGE(1) User Commands ESMERGE(1) NAME
esmerge - merge audio and video ES into a TS DESCRIPTION
Usage: esmerge [switches] <video-file> <audio-file> <output-file> TS tools version 1.11, esmerge built Nov 11 2008 17:15:46 Merge the contents of two Elementary Stream (ES) files, one containing video data, and the other audio, to produce an output file containing Transport Stream (TS). Files: <video-file> is the ES file containing video. <audio-file> is the ES file containing audio. <output-file> is the resultant TS file. Switches: -quiet, -q Only output error messages. -verbose, -v Output information about each audio/video frame. -x Output diagnostic information. -h264 The video stream is H.264 (the default) -avs The video stream is AVS -vidrate <hz> Video frame rate in Hz - defaults to 25Hz. -rate <hz> Audio sample rate in Hertz - defaults to 44100, i.e., 44.1KHz. -cd Equivalent to -rate 44100 (CD rate), the default. -dat Equivalent to -rate 48000 (DAT rate). -adts The audio stream is ADTS (the default) -l2 The audio stream is MPEG layer 2 audio -mp2adts The audio stream is MPEG-2 style ADTS regardless of ID bit -mp4adts The audio stream is MPEG-4 style ADTS regardless of ID bit -ac3 The audio stream is Dolby AC-3 in ATSC -patpmtfreq <f> PAT and PMT will be inserted every <f> video frames. by default, f = 0 and PAT/PMT are inserted only at the start of the output stream. Limitations =========== For the moment, the video input must be H.264 or AVS, and the audio input ADTS, AC-3 ATSC or MPEG layer 2. Also, the audio is assumed to have a constant number of samples per frame. esmerge <video-file> <audio-file> <output-file> TS tools version 1.11, esmerge built Nov 11 2008 17:15:46 Merge the contents of two Elementary Stream (ES) files, one containing video data, and the other audio, to produce an output file containing Transport Stream (TS). Files: <video-file> is the ES file containing video. <audio-file> is the ES file containing audio. <output-file> is the resultant TS file. Switches: -quiet, -q Only output error messages. -verbose, -v Output information about each audio/video frame. -x Output diagnostic information. -h264 The video stream is H.264 (the default) -avs The video stream is AVS -vidrate <hz> Video frame rate in Hz - defaults to 25Hz. -rate <hz> Audio sample rate in Hertz - defaults to 44100, i.e., 44.1KHz. -cd Equivalent to -rate 44100 (CD rate), the default. -dat Equivalent to -rate 48000 (DAT rate). -adts The audio stream is ADTS (the default) -l2 The audio stream is MPEG layer 2 audio -mp2adts The audio stream is MPEG-2 style ADTS regardless of ID bit -mp4adts The audio stream is MPEG-4 style ADTS regardless of ID bit -ac3 The audio stream is Dolby AC-3 in ATSC -patpmtfreq <f> PAT and PMT will be inserted every <f> video frames. by default, f = 0 and PAT/PMT are inserted only at the start of the output stream. Limitations =========== For the moment, the video input must be H.264 or AVS, and the audio input ADTS, AC-3 ATSC or MPEG layer 2. Also, the audio is assumed to have a constant number of samples per frame. SEE ALSO
The full documentation for esmerge is maintained as a Texinfo manual. If the info and esmerge programs are properly installed at your site, the command info esmerge should give you access to the complete manual. esmerge 1.11 November 2008 ESMERGE(1)