diff options
| author | rsc <devnull@localhost> | 2004-04-29 17:13:24 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2004-04-29 17:13:24 +0000 |
| commit | be36ff68854c86247fdc769c0eaa89eb284b5ca7 (patch) | |
| tree | a523e17071eb0e3088f906446b158b3d184b77fe /src/cmd/jpg/yuv.c | |
| parent | 3d72637f9b4c42b1fc9b7d95d278ea3dd65c748d (diff) | |
| download | plan9port-be36ff68854c86247fdc769c0eaa89eb284b5ca7.tar.gz plan9port-be36ff68854c86247fdc769c0eaa89eb284b5ca7.tar.bz2 plan9port-be36ff68854c86247fdc769c0eaa89eb284b5ca7.zip | |
add -W to specify window size.
various other little fixes.
Diffstat (limited to 'src/cmd/jpg/yuv.c')
| -rw-r--r-- | src/cmd/jpg/yuv.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/cmd/jpg/yuv.c b/src/cmd/jpg/yuv.c index 929ccf39..6027236b 100644 --- a/src/cmd/jpg/yuv.c +++ b/src/cmd/jpg/yuv.c @@ -44,12 +44,22 @@ eresized(int new) } void +usage(void) +{ + fprint(2, "usage: yuv -39cdektv -W winsize [file.yuv ...]\n"); + exits("usage"); +} + +void main(int argc, char *argv[]) { int fd, i; char *err; ARGBEGIN{ + case 'W': + winsize = EARGF(usage()); + break; case '3': /* produce encoded, compressed, three-color bitmap file; no display by default */ threeflag++; /* fall through */ @@ -89,8 +99,7 @@ main(int argc, char *argv[]) outchan = CMAP8; break; default: - fprint(2, "usage: yuv -39cdektv [file.yuv ...]\n"); - exits("usage"); + usage(); }ARGEND; err = nil; |