diff options
Diffstat (limited to 'contrib/ffmpeg/cmdutils.c')
| -rw-r--r-- | contrib/ffmpeg/cmdutils.c | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/contrib/ffmpeg/cmdutils.c b/contrib/ffmpeg/cmdutils.c deleted file mode 100644 index d5095cec8..000000000 --- a/contrib/ffmpeg/cmdutils.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Various utilities for command line tools - * Copyright (c) 2000-2003 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#define HAVE_AV_CONFIG_H -#include "avformat.h" -#include "common.h" - -#include "cmdutils.h" - -#undef exit - -void show_help_options(const OptionDef *options, const char *msg, int mask, int value) -{ - const OptionDef *po; - int first; - - first = 1; - for(po = options; po->name != NULL; po++) { - char buf[64]; - if ((po->flags & mask) == value) { - if (first) { - printf("%s", msg); - first = 0; - } - pstrcpy(buf, sizeof(buf), po->name); - if (po->flags & HAS_ARG) { - pstrcat(buf, sizeof(buf), " "); - pstrcat(buf, sizeof(buf), po->argname); - } - printf("-%-17s %s\n", buf, po->help); - } - } -} - -static const OptionDef* find_option(const OptionDef *po, const char *name){ - while (po->name != NULL) { - if (!strcmp(name, po->name)) - break; - po++; - } - return po; -} - -void parse_options(int argc, char **argv, const OptionDef *options) -{ - const char *opt, *arg; - int optindex, handleoptions=1; - const OptionDef *po; - - /* parse options */ - optindex = 1; - while (optindex < argc) { - opt = argv[optindex++]; - - if (handleoptions && opt[0] == '-' && opt[1] != '\0') { - if (opt[1] == '-' && opt[2] == '\0') { - handleoptions = 0; - continue; - } - po= find_option(options, opt + 1); - if (!po->name) - po= find_option(options, "default"); - if (!po->name) { -unknown_opt: - fprintf(stderr, "%s: unrecognized option '%s'\n", argv[0], opt); - exit(1); - } - arg = NULL; - if (po->flags & HAS_ARG) { - arg = argv[optindex++]; - if (!arg) { - fprintf(stderr, "%s: missing argument for option '%s'\n", argv[0], opt); - exit(1); - } - } - if (po->flags & OPT_STRING) { - char *str; - str = av_strdup(arg); - *po->u.str_arg = str; - } else if (po->flags & OPT_BOOL) { - *po->u.int_arg = 1; - } else if (po->flags & OPT_INT) { - *po->u.int_arg = atoi(arg); - } else if (po->flags & OPT_INT64) { - *po->u.int64_arg = atoll(arg); - } else if (po->flags & OPT_FLOAT) { - *po->u.float_arg = atof(arg); - } else if (po->flags & OPT_FUNC2) { - if(po->u.func2_arg(opt+1, arg)<0) - goto unknown_opt; - } else { - po->u.func_arg(arg); - } - } else { - parse_arg_file(opt); - } - } -} - -void print_error(const char *filename, int err) -{ - switch(err) { - case AVERROR_NUMEXPECTED: - fprintf(stderr, "%s: Incorrect image filename syntax.\n" - "Use '%%d' to specify the image number:\n" - " for img1.jpg, img2.jpg, ..., use 'img%%d.jpg';\n" - " for img001.jpg, img002.jpg, ..., use 'img%%03d.jpg'.\n", - filename); - break; - case AVERROR_INVALIDDATA: - fprintf(stderr, "%s: Error while parsing header\n", filename); - break; - case AVERROR_NOFMT: - fprintf(stderr, "%s: Unknown format\n", filename); - break; - case AVERROR_IO: - fprintf(stderr, "%s: I/O error occured\n" - "Usually that means that input file is truncated and/or corrupted.\n", - filename); - break; - case AVERROR_NOMEM: - fprintf(stderr, "%s: memory allocation error occured\n", filename); - break; - default: - fprintf(stderr, "%s: Error while opening file\n", filename); - break; - } -} |