On Sun, 6 Jan 2008, Stan Gammons wrote:
> Has anyone seen this error when trying to build y4mscaler 9.0 with the
> current CVS of mjpegtools on Opensuse 10.3?
Of course.
matt was going to come out with a 9.1 version that would work
with the new logging API but so far that hasn't happened.
Attached is an updated y4mscaler.C that will compile with the
latest mjpegtools.
Steven Schultz
/*
Copyright 2003 Matthew Marjanovic <[EMAIL PROTECTED]>
This file is part of y4mscaler.
y4mscaler 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.
y4mscaler 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 y4mscaler; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "y4m-config.h"
#include "debug.h"
#include
#include "ysScaling.H"
#include "ysSource.H"
#include "ysTarget.H"
void print_version(char *argv[])
{
printf("%s is y4mscaler %d.%d\n", argv[0],
YS_VERSION_MAJOR, YS_VERSION_MINOR);
printf("Copyright 2004 Matthew J. Marjanovic\n");
}
void print_usage(char *argv[],
const ysSource &source, const ysTarget &target,
const ysScaling &scaling)
{
print_version(argv);
fprintf(stdout, "\n");
fprintf(stdout, "[This is just a summary --- read the manpage!]\n");
fprintf(stdout, "\n");
fprintf(stdout, "usage: %s [options...]\n", argv[0]);
fprintf(stdout, "\n");
fprintf(stdout, " -I input_parameter:\n");
source.describe_keywords(stdout, " ");
fprintf(stdout, "\n");
fprintf(stdout, " -O output_parameter:\n");
target.describe_keywords(stdout, " ");
fprintf(stdout, "\n");
fprintf(stdout, " -S scaling_parameter:\n");
scaling.describe_keywords(stdout, " ");
fprintf(stdout, "\n");
fprintf(stdout, " -v N verbosity: 0=quiet, 1=normal, 2=debug\n");
fprintf(stdout, " -Vshow version info and exit\n");
fprintf(stdout, " -hshow this help message\n");
}
enum parsing_mode_t {
GLOBAL = 0, /* stream-independent arguments */
SOURCE, /* '-I' input arguments */
DEST /* '-O' output arguments */
};
static void parse_args(int argc, char *argv[],
ysSource &source, ysTarget &target,
ysScaling &scaling, parsing_mode_t mode)
{
int verbosity = 1;
int c;
optind = 1;
while ((c = getopt(argc, argv, "I:O:S:v:hV")) != -1) {
switch (mode) {
case GLOBAL: /* process 'global' options only */
switch (c) {
case 'v':
verbosity = atoi (optarg);
if (verbosity < 0 || verbosity > 2) {
mjpeg_error_exit1("Verbosity level must be [0..2]");
}
break;
case 'h':
print_usage(argv, source, target, scaling);
exit(0);
break;
case 'V':
print_version(argv);
exit(0);
break;
case 'S':
scaling.parse_keyword(optarg);
break;
case '?':
mjpeg_error("Unknown option character: '%c'", c);
mjpeg_error("Use '-h' to get usage hints.");
exit(1);
break;
case 'I':
case 'O':
default:
break;
}
break;
case SOURCE: /* process stream-dependent options only */
switch (c) {
case 'I':
source.parse_keyword(optarg);
break;
case '?':
mjpeg_error("Unknown option character: '%c'", c);
mjpeg_error("Use '-h' to get usage hints.");
exit(1);
break;
case 'O':
case 'S':
case 'v':
case 'h':
default:
break;
}
break;
case DEST: /* process stream-dependent options only */
switch (c) {
case 'O':
target.parse_keyword(source, optarg);
break;
case '?':
mjpeg_error("Unknown option character: '%c'", c);
mjpeg_error("Use '-h' to get usage hints.");
exit(1);
break;
case 'I':
case 'S':
case 'v':
case 'h':
default:
break;
}
break;
} /* switch */
} /* while getopt */
if (mode == GLOBAL)
mjpeg_default_handler_verbosity(verbosity);
if (optind != argc) {
mjpeg_error_exit1("STREAMS ONLY MY FRIEND!");
}
return;
}
// ***
// ***
// ***
