Guido van Rossum
b616ebe4e4
Rewrite applypackfactor() using imageop: faster and more general;
...
get rid of testpackfactor(): not longer necessary
1993-02-25 00:19:14 +00:00
Guido van Rossum
be6d77a9b8
Fix typos in jpeg code
1993-02-25 00:17:22 +00:00
Guido van Rossum
83c81448b1
Fix terse mode for printing tuple packfactor and to avoid zero division
1993-02-25 00:16:27 +00:00
Jack Jansen
09bf3e310b
Added audio recording to Vrecb
1993-02-24 16:08:21 +00:00
Guido van Rossum
a557b0f34e
Added jpeg conversions
1993-02-23 17:08:53 +00:00
Jack Jansen
171a55bf56
Will now generate converters that go thru intermedeate formats
1993-02-19 15:52:30 +00:00
Jack Jansen
1e0fdd8a6b
Bug fixed wrt greyscale conversion
1993-02-19 10:06:52 +00:00
Jack Jansen
c82cfc86df
Fix to allow tightly packed films to be converted
1993-02-19 10:06:28 +00:00
Guido van Rossum
245be3a3c5
The usual cosmetic changes after Jack is done...
1993-02-18 18:09:18 +00:00
Jack Jansen
b05eaf1909
DisplayVideoIn - Class similar to LiveVideoIn but sends data from
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screen
Dsend - Main program analogous to Vsend to send data from display
1993-02-17 15:58:49 +00:00
Jack Jansen
1d6821f58f
Added support for 24-bit rgb movies
1993-02-17 15:54:32 +00:00
Jack Jansen
7961ea7868
Moved line-size stuff to single routine
1993-02-17 15:54:06 +00:00
Jack Jansen
eeec33f820
Companion to rgb2video: convert cmif film file to rgb files
1993-02-17 15:52:56 +00:00
Guido van Rossum
3ea6161bb5
Cleanup of old files, added watchcursor.py (for Vedit.py), updated README.
1993-02-16 16:49:44 +00:00
Guido van Rossum
9b86e1f5f0
VFile.py: fix bogus getrandomframe().
...
Vedit.py, VeditForm.fd: added scroll bar, Trunc, layout rearrangement.
Viewer.py: added random access, qinfo() function.
1993-02-16 16:10:02 +00:00
Guido van Rossum
852cc22bd3
Vrec.py: don't print Ids if no frames are captured.
...
Vrecb.py: use the new interfaces to imageop (fix -M, -m, -g options).
1993-02-15 17:33:36 +00:00
Guido van Rossum
3f2ef09f40
Added usage() and help() to Vrecb, and turn on -f by default.
...
Removed duplicate description of -r option from documentation file.
1993-02-05 15:34:22 +00:00
Jack Jansen
f0384fdb97
Introductory video documentation
1993-02-05 14:56:55 +00:00
Jack Jansen
772eca639c
Added options to make window bigger than video (for recording to tape)
1993-01-27 11:42:21 +00:00
Jack Jansen
41292a81a8
Added a comment about XS 4bit pixel support
1993-01-27 11:41:37 +00:00
Jack Jansen
62fda0acbd
Use imgconv to try to do image type conversion
1993-01-27 11:40:16 +00:00
Jack Jansen
e6f49ecfa9
Initial (skeleton) version of universal image format converter
1993-01-27 11:39:37 +00:00
Jack Jansen
2c49017279
- Added LiveVideoOutSlow class (which only updates after full pkt)
...
- fixed bug in setmirror
- cleaned up some common code
1993-01-27 11:38:03 +00:00
Jack Jansen
9672e44842
Create CMIF-video file from SGI rgb images
1993-01-20 15:10:05 +00:00
Guido van Rossum
349f2b516b
Renamed vcopy to Vcopy (it is the only old tool that's still in use)
1992-12-24 11:41:14 +00:00
Guido van Rossum
3f3c099e9f
Get rid of C and out-of-date files
1992-12-24 11:39:36 +00:00
Guido van Rossum
ec706ada62
Added usage message, minor cosmetic changes
1992-12-24 11:39:00 +00:00
Guido van Rossum
42e9be4559
Fix typo in print message
1992-12-24 11:38:29 +00:00
Guido van Rossum
5b40761856
Use plain python.
1992-12-24 11:37:53 +00:00
Guido van Rossum
f1ceba61a4
setsize has two arguments: width, height.
1992-12-24 11:37:21 +00:00
Guido van Rossum
6e0e668d1c
Renamed Vrecc to Vrecb (*b*urst mode capture).
1992-12-23 15:41:38 +00:00
Jack Jansen
6bc8c7f3e2
Added mono, grey2 and grey4 formats
1992-12-23 15:37:20 +00:00
Guido van Rossum
a8993cfe16
Fix for new argument passing rules.
1992-12-14 12:43:19 +00:00
Guido van Rossum
9533ebe857
Band-aid to fix it for new argument passing rules.
1992-12-14 12:29:43 +00:00
Jack Jansen
3b25371ef1
Changes for supporting monochrome and greyscale video (not yet fully
...
functional)
1992-12-14 12:25:21 +00:00
Guido van Rossum
ff3da0502f
Microscopic changes, comments/messages changed.
...
Real important: turn off FIELDDROP in Vrec.
1992-12-09 22:16:35 +00:00
Guido van Rossum
4df20fa80f
New tool Vfix: truncate the right edge of 'grey' type images to make
...
the scanline width a multiple of 4.
VFile: use gl.gversion() to distinguish 4.0.1 and 4.0.5 Indigos;
truncate width and height to multiples of packfactor.
Vinfo: add -t to descriptive comment; print '!' after packfactor for
files that should be fixed with Vfix.
1992-09-29 17:07:10 +00:00
Guido van Rossum
9e3f335bea
VFile: added new formats 'jpeg' and 'jpeggrey'. Decompression is done
...
using module 'jpeg' by the Displayer class. (Unfortunately it's too
slow for real time.) Print file size in printinfo() method.
Vinfo: added -t option (terse -- one line per file) and usage message.
Vtime: use BasicV{in,out}File classes -- the minimum needed.
Vmkjpeg, Vunjpeg: new utilities for jpeg (de)compression.
1992-09-29 13:40:47 +00:00
Guido van Rossum
f8848acca3
Added resizevideo() interface to LiveVideoIn and rationalized size
...
adjustments (somewhat). Adapted Vsend to use it.
1992-09-24 16:55:31 +00:00
Guido van Rossum
d65f45da26
Added resizevideo() interface to LiveVideoIn and rationalized size
...
adjustments (somewhat). Adapted Vsend to use it.
1992-09-24 16:53:51 +00:00
Guido van Rossum
cfb6bb2a30
Changed the init() interface of LiveVideoOut to read out the window
...
size automatically -- the video is always centered. Added
resizevideo() and reshapewindow() interfaces. Documented all methods.
Changed Vsend/Vreceive to use the new interface. Allow window
resizing by the user in Vreceive.
1992-09-24 16:03:56 +00:00
Guido van Rossum
691e59bcb7
Python equivalent of <netinet/in.h> (SGI specific, hence not in python/lib).
1992-09-24 15:02:46 +00:00
Guido van Rossum
7b47c79a4c
Added options to Vsend and Vreceive; moved common defaults to senddefs.
...
Optimized LiveVideoIn quite a bit; removed print stmt from LiveVideoOut.
1992-09-24 15:01:37 +00:00
Guido van Rossum
67b4895291
Added multicast to Vsend and Vreceive. Updated README. Rediced queue
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size to 1 in LiveVideoIn.
1992-09-24 12:54:35 +00:00
Guido van Rossum
ba06615c9f
New modules LiveVideo{In,Out} (interfaces will change!).
...
New programs V{send,receive} to send/receive video over UDP.
Comment typo changed in Vaddcache.
1992-09-22 17:23:17 +00:00
Guido van Rossum
42e07afe3d
Vrec.py: sv now raises sv.error instead of RuntimeError.
...
VFile.py: support for showing partial frames.
1992-09-22 15:01:43 +00:00
Guido van Rossum
5c1797ac23
Utility to add a cached index to an existing movie file.
1992-09-08 15:17:02 +00:00
Guido van Rossum
269b2a2eb7
VFile: The Entry-Indigo trick doesn't work on 4.0.1 hosts.
...
VFile: RandomVinFile can now write the cache to the file.
Vinfo: use the cached index if present and print a message whether it's there.
1992-09-08 15:04:01 +00:00
Guido van Rossum
4526f379bc
Fixed "clear()" and added "clearto(r, g, b)".
...
Added class RandomVinFile which supports random access and warming the cache.
Added eofseen and errorseen methods to BasicVinFile.
Use RGB mode for rgb8 data on entry level Indigo.
Minor cosmetic changes.
1992-09-07 15:28:57 +00:00
Guido van Rossum
2de9b68fea
Clear the window when receiving a REDRAW event and not playing
1992-09-07 15:11:30 +00:00
Guido van Rossum
00ffea3615
Use vin/vout.clear() instead of gl.clear()
1992-09-07 15:09:31 +00:00
Guido van Rossum
e1783324ab
Adapted the world to the new VFile.py. Fixed bugs in Vplay.py:
...
missing -n in help(), bogus frame skipping; and added patch for
weird time jumps. Removed colorsys.py (now in std library).
Fixed "sys.write" error in vcopy.py. Restructured README.
1992-09-07 09:35:23 +00:00
Guido van Rossum
4045c2fa5b
Almost completely rewritten for cleaner code.
1992-09-07 09:24:17 +00:00
Guido van Rossum
32517f9427
Remove PAL dependencies; add -w option (initial window width);
...
add stepunit(8, 6) call.
1992-09-04 13:26:59 +00:00
Guido van Rossum
62f6bc8e55
Adapted to new video library -- different capture interface, no bugs.
...
Also use locks and Queues for communication with other threads.
1992-09-03 16:56:04 +00:00
Guido van Rossum
e0be2b36b6
Added a clear() method to VFile class, to be called when the window
...
receives a REDRAW event
1992-09-01 14:45:57 +00:00
Guido van Rossum
a43111118f
Cosmetic changes to Vedit and -Form.
1992-08-25 13:53:10 +00:00
Guido van Rossum
9ee7e15966
Created Vedit.py, the video editor. This uses the classes in Viewer.py.
...
Viewer.py in turn requires changes to VFile.py (unfortunately that file
is now a complete mess...).
1992-08-25 12:29:30 +00:00
Guido van Rossum
33a8d428db
Clear the window to rather light grey when switching to RGB mode.
1992-08-21 12:41:23 +00:00
Guido van Rossum
e755aa50e2
Redesigned option processing and added several new options.
...
Added optional read-ahead thread.
Changed mouse interface.
1992-08-21 12:34:55 +00:00
Guido van Rossum
8a861be7f3
Add audio recording
1992-08-20 14:46:46 +00:00
Guido van Rossum
815adc9870
New files.
1992-08-20 11:54:00 +00:00
Guido van Rossum
99e237f809
new Vtime.py: manipulate time codes.
1992-08-20 11:53:14 +00:00
Guido van Rossum
78aab86201
Lots of changes, options (from Vtime.py) etc.
...
Cleverer skipping of frames.
1992-08-20 11:52:42 +00:00
Guido van Rossum
9a35d57ab2
Added reopen() to VinFile with semantics of old rewind(); rewind() now
...
saves the cache.
Added getinfo() to VoutFile.
Fixed writing of 'grey' file header.
Added quiet parameter.
Adapted to new syntax.
1992-08-20 11:51:47 +00:00
Guido van Rossum
dfb61fa2cb
Minor improvements: exit status, data size stats.
1992-08-20 11:49:58 +00:00
Guido van Rossum
180924d575
Initial revision
1992-08-20 11:46:28 +00:00
Guido van Rossum
7268c93c55
Minor improvements, comments; fix Vinfo -d.
1992-08-18 21:11:18 +00:00
Guido van Rossum
8b9c734e12
Add comments
1992-08-18 17:01:13 +00:00
Guido van Rossum
82534fd828
Add comments and options
1992-08-18 17:01:02 +00:00
Guido van Rossum
bc0eb9967d
Add close() method to VinFile
1992-08-18 17:00:51 +00:00
Guido van Rossum
b2e822849b
Added some new comments and files
1992-08-18 16:01:19 +00:00
Guido van Rossum
66beddb844
Hacked in audio support.
1992-08-18 16:01:07 +00:00
Guido van Rossum
74a3f8b6c0
Initial revision
1992-08-18 14:47:41 +00:00
Guido van Rossum
44b8e81c42
Change window title: prefix '* ' means playing.
1992-08-18 14:47:20 +00:00
Guido van Rossum
7ff90ef714
Adapt to new syntax and don't print garbage on self.close().
1992-08-18 14:16:21 +00:00
Guido van Rossum
843d153f99
Initial revision
1992-08-18 14:16:12 +00:00
Guido van Rossum
37fa454c11
Initial revision
1992-05-14 14:24:57 +00:00
Guido van Rossum
4476670761
Append /ufs/guido/src/video to sys.path.
1992-05-12 12:33:44 +00:00
Guido van Rossum
fa3de516f5
Print real width and warn for stride not a multiple of 4 bytes
1992-05-07 15:21:52 +00:00
Guido van Rossum
864cde2831
Warn if stride not a multiple of 4 bytes; use PM_SIZE instead of 5.
1992-05-07 15:21:25 +00:00
Guido van Rossum
edb3a5fcf2
Standardize indentation to 8 chars; remove redundant "saveframe";
...
add -s (short listing) option; don't print space after tab;
print data size in bytes and whether it
is a color image.
1992-05-06 17:58:34 +00:00
Guido van Rossum
2c8bf9d400
Define colorinfo even if no header line found
1992-05-06 17:58:18 +00:00
Guido van Rossum
cbc1d90cda
More functionality by Jack (untested by me)
1992-03-18 13:04:25 +00:00
Guido van Rossum
dbd83aa4df
Initial revision
1992-02-28 16:19:15 +00:00
Guido van Rossum
2080b347f4
Added class VoutFile.
...
Added rgb8 support.
Added cache of frame offsets to VinFile.
Misc hacks to grab rgb8 data.
1992-02-28 15:59:23 +00:00
Guido van Rossum
19f2aec581
Initial revision
1992-02-11 14:50:54 +00:00
Guido van Rossum
f47d0485a0
new syntax
1992-02-11 14:50:22 +00:00
Guido van Rossum
d61bbb33f7
Better check of input data?
1992-02-11 14:47:11 +00:00
Guido van Rossum
58b38ccc9d
standardized lay-out; new syntax.
1992-02-11 14:45:43 +00:00
Guido van Rossum
696f91151c
Fix division by zero in some cases.
1991-12-03 17:25:52 +00:00
Guido van Rossum
444339d463
Support for CMIF video 3.0 files (more color systems).
1991-12-03 16:52:40 +00:00
Guido van Rossum
8f72bbb2c8
Jack added new color systems (unfortunately using old lay-out).
1991-12-03 16:52:21 +00:00
Guido van Rossum
3e0d556221
Improved lay-out.
1991-12-03 16:51:06 +00:00
Guido van Rossum
094a9deae6
Initial revision
1991-12-03 16:50:00 +00:00
Guido van Rossum
01ebbb80ab
Initial revision
1991-11-22 14:06:10 +00:00
Guido van Rossum
a63f19798d
New options: -m mag, and -F.
...
Also support for 'CMIF version 2.0' movies, with compressed color.
1991-11-22 14:04:01 +00:00
Guido van Rossum
7385d583a5
New features
1991-11-22 14:03:57 +00:00
Guido van Rossum
eda5dfd7c8
Update on vinfo
1991-11-06 16:13:25 +00:00
Guido van Rossum
6f00a317a1
Introduced getopt.
...
Added -d option: print deltas instead of absolute times.
1991-11-06 16:13:02 +00:00