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Code Issues Releases Activity

avconv: split printing "main options" into global and per-file.

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This commit is contained in:
Anton Khirnov 2012-08-15 10:31:46 +02:00
parent 6e3857fa8c
commit f9fada2704
6 changed files with 29 additions and 17 deletions
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32
avconv_opt.c
View File

@ -1791,6 +1791,8 @@ static int opt_filter_complex(const char *opt, const char *arg)
void show_help_default(const char *opt, const char *arg)
{
/* per-file options have at least one of those set */
const int per_file = OPT_SPEC | OPT_OFFSET | OPT_FUNC2;
int show_advanced = 0, show_avoptions = 0;
if (opt) {
@ -1812,27 +1814,35 @@ void show_help_default(const char *opt, const char *arg)
"\n", program_name);
show_help_options(options, "Print help / information / capabilities:",
OPT_EXIT, 0);
show_help_options(options, "Main options:",
0, OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE |
OPT_EXIT);
OPT_EXIT, 0, 0);
show_help_options(options, "Global options (affect whole program "
"instead of just one file:",
0, per_file | OPT_EXIT | OPT_EXPERT, 0);
if (show_advanced)
show_help_options(options, "Advanced options:",
OPT_EXPERT, OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE);
show_help_options(options, "Advanced global options:", OPT_EXPERT,
per_file | OPT_EXIT, 0);
show_help_options(options, "Per-file main options:", 0,
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE |
OPT_EXIT, per_file);
if (show_advanced)
show_help_options(options, "Advanced per-file options:",
OPT_EXPERT, OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE, per_file);
show_help_options(options, "Video options:",
OPT_VIDEO, OPT_EXPERT | OPT_AUDIO);
OPT_VIDEO, OPT_EXPERT | OPT_AUDIO, 0);
if (show_advanced)
show_help_options(options, "Advanced Video options:",
OPT_EXPERT | OPT_VIDEO, OPT_AUDIO);
OPT_EXPERT | OPT_VIDEO, OPT_AUDIO, 0);
show_help_options(options, "Audio options:",
OPT_AUDIO, OPT_EXPERT | OPT_VIDEO);
OPT_AUDIO, OPT_EXPERT | OPT_VIDEO, 0);
if (show_advanced)
show_help_options(options, "Advanced Audio options:",
OPT_EXPERT | OPT_AUDIO, OPT_VIDEO);
OPT_EXPERT | OPT_AUDIO, OPT_VIDEO, 0);
show_help_options(options, "Subtitle options:",
OPT_SUBTITLE, 0);
OPT_SUBTITLE, 0, 0);
printf("\n");
if (show_avoptions) {

4
avplay.c
View File

@ -2924,8 +2924,8 @@ void show_help_default(const char *opt, const char *arg)
{
av_log_set_callback(log_callback_help);
show_usage();
show_help_options(options, "Main options:", 0, OPT_EXPERT);
show_help_options(options, "Advanced options:", OPT_EXPERT, 0);
show_help_options(options, "Main options:", 0, OPT_EXPERT, 0);
show_help_options(options, "Advanced options:", OPT_EXPERT, 0, 0);
printf("\n");
show_help_children(avcodec_get_class(), AV_OPT_FLAG_DECODING_PARAM);
show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);

2
avprobe.c
View File

@ -872,7 +872,7 @@ void show_help_default(const char *opt, const char *arg)
{
av_log_set_callback(log_callback_help);
show_usage();
show_help_options(options, "Main options:", 0, 0);
show_help_options(options, "Main options:", 0, 0, 0);
printf("\n");
show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);
}

2
avserver.c
View File

@ -4634,7 +4634,7 @@ void show_help_default(const char *opt, const char *arg)
printf("usage: avserver [options]\n"
"Hyper fast multi format Audio/Video streaming server\n");
printf("\n");
show_help_options(options, "Main options:", 0, 0);
show_help_options(options, "Main options:", 0, 0, 0);
}
static const OptionDef options[] = {

3
cmdutils.c
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@ -114,7 +114,7 @@ int64_t parse_time_or_die(const char *context, const char *timestr,
}
void show_help_options(const OptionDef *options, const char *msg, int req_flags,
int rej_flags)
int rej_flags, int alt_flags)
{
const OptionDef *po;
int first;
@ -124,6 +124,7 @@ void show_help_options(const OptionDef *options, const char *msg, int req_flags,
char buf[64];
if (((po->flags & req_flags) != req_flags) ||
(alt_flags && !(po->flags & alt_flags)) ||
(po->flags & rej_flags))
continue;

3
cmdutils.h
View File

@ -160,9 +160,10 @@ typedef struct {
* @param msg title of this group. Only printed if at least one option matches.
* @param req_flags print only options which have all those flags set.
* @param rej_flags don't print options which have any of those flags set.
* @param alt_flags print only options that have at least one of those flags set
*/
void show_help_options(const OptionDef *options, const char *msg, int req_flags,
int rej_flags);
int rej_flags, int alt_flags);
/**
* Show help for all options with given flags in class and all its