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/*
* Copyright (c) 1995 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Network Research
* Group at Lawrence Berkeley National Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
static char rcsid[] =
"@(#) $Header: /cs/research/mice/starship/src/local/CVS_repository/vic/module.cc,v 1.4 1998/11/26 18:26:56 piers Exp $ (LBL)";
#endif
#include "module.h"
char* Module::fttoa(int ft)
{
switch (ft) {
case FT_YUV_411: return ("411");
case FT_YUV_422: return ("422");
case FT_YUV_CIF: return ("cif");
case FT_JPEG: return ("jpeg");
case FT_H261: return ("h261");
case FT_CELLB: return ("cellb");
case FT_DCT: return ("dct");
case FT_RAW: return ("raw");
}
return ("");
}
int Module::atoft(const char* s)
{
if (strcasecmp(s, "411") == 0)
return FT_YUV_411;
if (strcasecmp(s, "422") == 0)
return FT_YUV_422;
if (strcasecmp(s, "cif") == 0)
return FT_YUV_CIF;
if (strcasecmp(s, "jpeg") == 0)
return FT_JPEG;
if (strcasecmp(s, "h261") == 0)
return FT_H261;
if (strcasecmp(s, "cellb") == 0)
return FT_CELLB;
if (strcasecmp(s, "dct") == 0)
return FT_DCT;
if (strcasecmp(s, "raw") == 0)
return FT_RAW;
return (-1);
}
Module::Module(int ft)
: ft_(ft), target_(0),
width_(0), height_(0), framesize_(0)
{
}
int Module::command(int argc, const char*const* argv)
{
Tcl& tcl = Tcl::instance();
if (argc == 2) {
if (strcmp(argv[1], "frame-format") == 0) {
tcl.result(fttoa(ft_));
return (TCL_OK);
}
} else if (argc == 3) {
if (strcmp(argv[1], "target") == 0) {
target_ = (Module*)TclObject::lookup(argv[2]);
return (TCL_OK);
}
}
return (TclObject::command(argc, argv));
}
TransmitterModule::TransmitterModule(int ft) : Module(ft)
{
}
int TransmitterModule::command(int argc, const char*const* argv)
{
Tcl& tcl = Tcl::instance();
if (argc == 3) {
if (strcmp(argv[1], "transmitter") == 0) {
tx_ = (Transmitter*)TclObject::lookup(argv[2]);
return (TCL_OK);
}
}
return (Module::command(argc, argv));
}
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