| 1 |
pcg |
1.1 |
#!/usr/bin/perl |
| 2 |
|
|
|
| 3 |
|
|
use blib; |
| 4 |
|
|
use Video::Capture::V4l; |
| 5 |
|
|
use Video::RTjpeg; |
| 6 |
|
|
|
| 7 |
|
|
$outprefix = "/tmp/vstream"; |
| 8 |
|
|
|
| 9 |
|
|
require $outprefix; |
| 10 |
|
|
|
| 11 |
|
|
$|=1; |
| 12 |
|
|
|
| 13 |
|
|
open DATA, "<$outprefix.v0" or die; |
| 14 |
|
|
|
| 15 |
|
|
read DATA, $buf, 4; |
| 16 |
|
|
my ($tlen) = unpack "N*", $buf; |
| 17 |
|
|
|
| 18 |
|
|
read DATA, $tables, $tlen; |
| 19 |
|
|
Video::RTjpeg::init_decompress($tables, $w, $h); |
| 20 |
|
|
|
| 21 |
|
|
while (read DATA, $buf, 8) { |
| 22 |
|
|
my ($time, $size) = unpack "N*", $buf; |
| 23 |
|
|
read DATA, $buf, $size; |
| 24 |
|
|
$buf = Video::RTjpeg::decompress $buf; |
| 25 |
|
|
$buf = Video::RTjpeg::yuvrgb $buf; |
| 26 |
|
|
print ".$size"; |
| 27 |
|
|
#print ".",length($buf); |
| 28 |
|
|
open DISPLAY, "| display -size ${w}x$h rgb:-" or die; |
| 29 |
|
|
print DISPLAY $buf; |
| 30 |
|
|
close DISPLAY; |
| 31 |
|
|
} |
