#if CONFIG_NETWORK
#include "libavformat/network.h"
#endif
+#if HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif
#undef exit
AVFormatContext *avformat_opts;
struct SwsContext *sws_opts;
-const int this_year = 2009;
+const int this_year = 2010;
double parse_number_or_die(const char *context, const char *numstr, int type, double min, double max)
{
handleoptions = 0;
continue;
}
- po= find_option(options, opt + 1);
- if (!po->name && opt[1] == 'n' && opt[2] == 'o') {
+ opt++;
+ po= find_option(options, opt);
+ if (!po->name && opt[0] == 'n' && opt[1] == 'o') {
/* handle 'no' bool option */
- po = find_option(options, opt + 3);
+ po = find_option(options, opt + 2);
if (!(po->name && (po->flags & OPT_BOOL)))
goto unknown_opt;
bool_val = 0;
} else if (po->flags & OPT_BOOL) {
*po->u.int_arg = bool_val;
} else if (po->flags & OPT_INT) {
- *po->u.int_arg = parse_number_or_die(opt+1, arg, OPT_INT64, INT_MIN, INT_MAX);
+ *po->u.int_arg = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
} else if (po->flags & OPT_INT64) {
- *po->u.int64_arg = parse_number_or_die(opt+1, arg, OPT_INT64, INT64_MIN, INT64_MAX);
+ *po->u.int64_arg = parse_number_or_die(opt, arg, OPT_INT64, INT64_MIN, INT64_MAX);
} else if (po->flags & OPT_FLOAT) {
- *po->u.float_arg = parse_number_or_die(opt+1, arg, OPT_FLOAT, -1.0/0.0, 1.0/0.0);
+ *po->u.float_arg = parse_number_or_die(opt, arg, OPT_FLOAT, -1.0/0.0, 1.0/0.0);
} else if (po->flags & OPT_FUNC2) {
- if(po->u.func2_arg(opt+1, arg)<0)
- goto unknown_opt;
+ if (po->u.func2_arg(opt, arg) < 0) {
+ fprintf(stderr, "%s: invalid value '%s' for option '%s'\n", argv[0], arg, opt);
+ exit(1);
+ }
} else {
po->u.func_arg(arg);
}
return 0;
}
+int opt_timelimit(const char *opt, const char *arg)
+{
+#if HAVE_SETRLIMIT
+ int lim = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
+ struct rlimit rl = { lim, lim + 1 };
+ if (setrlimit(RLIMIT_CPU, &rl))
+ perror("setrlimit");
+#else
+ fprintf(stderr, "Warning: -%s not implemented on this OS\n", opt);
+#endif
+ return 0;
+}
+
void set_context_opts(void *ctx, void *opts_ctx, int flags)
{
int i;
}
}
-#define PRINT_LIB_VERSION(outstream,libname,LIBNAME,indent) \
- version= libname##_version(); \
- fprintf(outstream, "%slib%-10s %2d.%2d.%2d / %2d.%2d.%2d\n", indent? " " : "", #libname, \
- LIB##LIBNAME##_VERSION_MAJOR, LIB##LIBNAME##_VERSION_MINOR, LIB##LIBNAME##_VERSION_MICRO, \
- version >> 16, version >> 8 & 0xff, version & 0xff);
+#define PRINT_LIB_VERSION(outstream,libname,LIBNAME,indent) \
+ if (CONFIG_##LIBNAME) { \
+ unsigned int version = libname##_version(); \
+ fprintf(outstream, "%slib%-10s %2d.%2d.%2d / %2d.%2d.%2d\n", \
+ indent? " " : "", #libname, \
+ LIB##LIBNAME##_VERSION_MAJOR, \
+ LIB##LIBNAME##_VERSION_MINOR, \
+ LIB##LIBNAME##_VERSION_MICRO, \
+ version >> 16, version >> 8 & 0xff, version & 0xff); \
+ }
static void print_all_lib_versions(FILE* outstream, int indent)
{
- unsigned int version;
PRINT_LIB_VERSION(outstream, avutil, AVUTIL, indent);
PRINT_LIB_VERSION(outstream, avcodec, AVCODEC, indent);
PRINT_LIB_VERSION(outstream, avformat, AVFORMAT, indent);
PRINT_LIB_VERSION(outstream, avdevice, AVDEVICE, indent);
-#if CONFIG_AVFILTER
PRINT_LIB_VERSION(outstream, avfilter, AVFILTER, indent);
-#endif
PRINT_LIB_VERSION(outstream, swscale, SWSCALE, indent);
-#if CONFIG_POSTPROC
PRINT_LIB_VERSION(outstream, postproc, POSTPROC, indent);
-#endif
}
+static void maybe_print_config(const char *lib, const char *cfg)
+{
+ static int warned_cfg;
+
+ if (strcmp(FFMPEG_CONFIGURATION, cfg)) {
+ if (!warned_cfg) {
+ fprintf(stderr, " WARNING: library configuration mismatch\n");
+ warned_cfg = 1;
+ }
+ fprintf(stderr, " %-11s configuration: %s\n", lib, cfg);
+ }
+}
+
+#define PRINT_LIB_CONFIG(lib, tag, cfg) do { \
+ if (CONFIG_##lib) \
+ maybe_print_config(tag, cfg); \
+ } while (0)
+
void show_banner(void)
{
fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d Fabrice Bellard, et al.\n",
fprintf(stderr, " built on %s %s with %s %s\n",
__DATE__, __TIME__, CC_TYPE, CC_VERSION);
fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");
+ PRINT_LIB_CONFIG(AVUTIL, "libavutil", avutil_configuration());
+ PRINT_LIB_CONFIG(AVCODEC, "libavcodec", avcodec_configuration());
+ PRINT_LIB_CONFIG(AVFORMAT, "libavformat", avformat_configuration());
+ PRINT_LIB_CONFIG(AVDEVICE, "libavdevice", avdevice_configuration());
+ PRINT_LIB_CONFIG(AVFILTER, "libavfilter", avfilter_configuration());
+ PRINT_LIB_CONFIG(SWSCALE, "libswscale", swscale_configuration());
+ PRINT_LIB_CONFIG(POSTPROC, "libpostproc", postproc_configuration());
print_all_lib_versions(stderr, 1);
}
);
}
+void list_fmts(void (*get_fmt_string)(char *buf, int buf_size, int fmt), int nb_fmts)
+{
+ int i;
+ char fmt_str[128];
+ for (i=-1; i < nb_fmts; i++) {
+ get_fmt_string (fmt_str, sizeof(fmt_str), i);
+ fprintf(stdout, "%s\n", fmt_str);
+ }
+}
+
void show_formats(void)
{
AVInputFormat *ifmt=NULL;
void show_filters(void)
{
- AVFilter **filter = NULL;
+ AVFilter av_unused(**filter) = NULL;
printf("Filters:\n");
+#if CONFIG_AVFILTER
while ((filter = av_filter_next(filter)) && *filter)
printf("%-16s %s\n", (*filter)->name, (*filter)->description);
+#endif
+}
+
+void show_pix_fmts(void)
+{
+ list_fmts(avcodec_pix_fmt_string, PIX_FMT_NB);
}
int read_yesno(void)