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Diffstat (limited to 'Demo')
| -rw-r--r-- | Demo/sgi/video/README | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/Demo/sgi/video/README b/Demo/sgi/video/README index 8b87582..db42adf 100644 --- a/Demo/sgi/video/README +++ b/Demo/sgi/video/README @@ -3,15 +3,17 @@ framegrabber board on loan from SGI. --Guido and Jack + cam.py network real-time tv broadcast; see tv.py usage: cam [packfactor [host]] specifying 'all' for host broadcasts camcorder.py record video movies or make snapshots (in movie format) - usage: camcorder [-c] [-a audiohost [-s]] [moviefile] - -c color (default b/w, packfactor = 2) + usage: camcorder [-c] [-a audiohost [-s]] [-p pf] [moviefile] + -c color (equivalent to -p 0) -a audiohost syncaudio is running on audiohost -s start syncaudio (on audiohost) + -p packfactor packfactor (default 2; 0 records color) moviefile (default film.video) keyboard commands: s stop grabbing (single step if already stopped) @@ -24,17 +26,23 @@ statit.py various statistics operations on movie files syncaudio.py record audio synchronized with camcorder -a usage: syncaudio videohost soundfile - soundfile format: 16 bits, 16khz, mono + soundfile format: 16 bits/sample, 16000 samples/sec, 1 channel + (actually, you'd better set the sampling rate to 16000 + with the audio panel) tv.py receiver for transmissions from cam.py video.py player for movies recorded by camcorder.py - usage: video [moviefile [soundfile]] - default moviefile is film.video - default sound is no sound + usage: video [moviefile [soundfile [skipbytes]]] + - default moviefile is film.video + - default soundfile is none (no sound) + - if skipbytes is given, that many bytes are skipped from + soundfile before playing vinfo.py print a summary of a movie file +vpregs.py definition of VP registers + vtime.py virtual time module imported by syncaudio.py and camcorder.py |