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Code Issues Releases Activity

avprobe: move formatter functions in the context

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Avoid possible clashes.
This commit is contained in:
Luca Barbato 2012-05-27 19:35:10 -07:00
parent c9cc76290f
commit 528995589f
1 changed files with 59 additions and 53 deletions
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112
avprobe.c
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@ -93,6 +93,16 @@ typedef struct {
typedef struct {
ProbeElement *prefix;
int level;
void (*print_header)(void);
void (*print_footer)(void);
void (*print_array_header) (const char *name);
void (*print_array_footer) (const char *name);
void (*print_object_header)(const char *name);
void (*print_object_footer)(const char *name);
void (*print_integer) (const char *key, int64_t value);
void (*print_string) (const char *key, const char *value);
} OutputContext;
static AVIOContext *probe_out = NULL;
@ -346,19 +356,6 @@ static void show_format_entry_string(const char *key, const char *value)
}
}
void (*print_header)(void) = ini_print_header;
void (*print_footer)(void) = ini_print_footer;
void (*print_array_header) (const char *name) = ini_print_array_header;
void (*print_array_footer) (const char *name);
void (*print_object_header)(const char *name) = ini_print_object_header;
void (*print_object_footer)(const char *name);
void (*print_integer) (const char *key, int64_t value) = ini_print_integer;
void (*print_string) (const char *key, const char *value) = ini_print_string;
static void probe_group_enter(const char *name, int type)
{
int64_t count = -1;
@ -388,23 +385,23 @@ static void probe_group_leave(void)
static void probe_header(void)
{
if (print_header)
print_header();
if (octx.print_header)
octx.print_header();
probe_group_enter("root", OBJECT);
}
static void probe_footer(void)
{
if (print_footer)
print_footer();
if (octx.print_footer)
octx.print_footer();
probe_group_leave();
}
static void probe_array_header(const char *name)
{
if (print_array_header)
print_array_header(name);
if (octx.print_array_header)
octx.print_array_header(name);
probe_group_enter(name, ARRAY);
}
@ -412,14 +409,14 @@ static void probe_array_header(const char *name)
static void probe_array_footer(const char *name)
{
probe_group_leave();
if (print_array_footer)
print_array_footer(name);
if (octx.print_array_footer)
octx.print_array_footer(name);
}
static void probe_object_header(const char *name)
{
if (print_object_header)
print_object_header(name);
if (octx.print_object_header)
octx.print_object_header(name);
probe_group_enter(name, OBJECT);
}
@ -427,19 +424,19 @@ static void probe_object_header(const char *name)
static void probe_object_footer(const char *name)
{
probe_group_leave();
if (print_object_footer)
print_object_footer(name);
if (octx.print_object_footer)
octx.print_object_footer(name);
}
static void probe_int(const char *key, int64_t value)
{
print_integer(key, value);
octx.print_integer(key, value);
octx.prefix[octx.level -1].nb_elems++;
}
static void probe_str(const char *key, const char *value)
{
print_string(key, value);
octx.print_string(key, value);
octx.prefix[octx.level -1].nb_elems++;
}
@ -810,29 +807,29 @@ static int opt_output_format(const char *opt, const char *arg)
{
if (!strcmp(arg, "json")) {
print_header = json_print_header;
print_footer = json_print_footer;
print_array_header = json_print_array_header;
print_array_footer = json_print_array_footer;
print_object_header = json_print_object_header;
print_object_footer = json_print_object_footer;
octx.print_header = json_print_header;
octx.print_footer = json_print_footer;
octx.print_array_header = json_print_array_header;
octx.print_array_footer = json_print_array_footer;
octx.print_object_header = json_print_object_header;
octx.print_object_footer = json_print_object_footer;
print_integer = json_print_integer;
print_string = json_print_string;
octx.print_integer = json_print_integer;
octx.print_string = json_print_string;
} else if (!strcmp(arg, "ini")) {
print_header = ini_print_header;
print_footer = ini_print_footer;
print_array_header = ini_print_array_header;
print_object_header = ini_print_object_header;
octx.print_header = ini_print_header;
octx.print_footer = ini_print_footer;
octx.print_array_header = ini_print_array_header;
octx.print_object_header = ini_print_object_header;
print_integer = ini_print_integer;
print_string = ini_print_string;
octx.print_integer = ini_print_integer;
octx.print_string = ini_print_string;
} else if (!strcmp(arg, "old")) {
print_header = NULL;
print_object_header = old_print_object_header;
print_object_footer = old_print_object_footer;
octx.print_header = NULL;
octx.print_object_header = old_print_object_header;
octx.print_object_footer = old_print_object_footer;
print_string = old_print_string;
octx.print_string = old_print_string;
} else {
av_log(NULL, AV_LOG_ERROR, "Unsupported formatter %s\n", arg);
return AVERROR(EINVAL);
@ -844,15 +841,15 @@ static int opt_show_format_entry(const char *opt, const char *arg)
{
do_show_format = 1;
nb_fmt_entries_to_show++;
print_header = NULL;
print_footer = NULL;
print_array_header = NULL;
print_array_footer = NULL;
print_object_header = NULL;
print_object_footer = NULL;
octx.print_header = NULL;
octx.print_footer = NULL;
octx.print_array_header = NULL;
octx.print_array_footer = NULL;
octx.print_object_header = NULL;
octx.print_object_footer = NULL;
print_integer = show_format_entry_integer;
print_string = show_format_entry_string;
octx.print_integer = show_format_entry_integer;
octx.print_string = show_format_entry_string;
av_dict_set(&fmt_entries_to_show, arg, "", 0);
return 0;
}
@ -952,6 +949,15 @@ int main(int argc, char **argv)
if (!probe_out)
exit(1);
octx.print_header = ini_print_header;
octx.print_footer = ini_print_footer;
octx.print_array_header = ini_print_array_header;
octx.print_object_header = ini_print_object_header;
octx.print_integer = ini_print_integer;
octx.print_string = ini_print_string;
probe_header();
ret = probe_file(input_filename);
probe_footer();