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/*
* Copyright (C) 2001 Kawamata/Hitoshi <hitoshi.kawamata@nifty.ne.jp>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "yuvfilters.h"
#ifdef FILTER
# define MODULE FILTER
#else
# ifdef READER
# define MODULE READER
# else
# define MODULE WRITER
# endif
#endif
#ifndef READER
#define READER yuvstdin
#endif
#ifndef WRITER
#define WRITER yuvstdout
#endif
DECLARE_YFTASKCLASS(READER);
DECLARE_YFTASKCLASS(WRITER);
#ifdef FILTER
DECLARE_YFTASKCLASS(FILTER);
#endif
int verbose = 1;
static void
usage(char **argv)
{
char buf[1024];
sprintf(buf, "Usage: %s %s", argv[0], (*MODULE.usage)());
WERRORL(buf);
}
int
main(int argc, char **argv)
{
YfTaskCore_t *h, *hreader;
int ret;
char *p;
if (1 < argc && (!strcmp(argv[1], "-?") ||
!strcmp(argv[1], "-h") ||
!strcmp(argv[1], "--help"))) {
usage(argv);
return 0;
}
if ((p = getenv("MJPEG_VERBOSITY")))
verbose = atoi(p);
ret = 1;
#ifndef FILTER
if (!(hreader = YfAddNewTask(&READER, argc, argv, NULL)))
goto RETURN;
#else
if (!(hreader = YfAddNewTask(&READER, argc, argv, NULL)))
goto RETURN;
if (!YfAddNewTask(&FILTER, argc, argv, hreader))
goto FINI;
#endif
if (!YfAddNewTask(&WRITER, argc, argv, hreader))
goto FINI;
ret = (*READER.frame)(hreader, NULL, NULL);
if (ret == Y4M_ERR_EOF)
ret = Y4M_OK;
if (ret != Y4M_OK)
WERRORL(y4m_strerr(ret));
FINI:
for (h = hreader; h; h = hreader) {
hreader = h->handle_outgoing;
(*h->method->fini)(h);
}
RETURN:
return ret;
}
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