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avtools: fix show_foo() signatures. 

show_foo() functions are declared as void show_foo(void), but called as
int show_foo(const char*, const char*).
This commit is contained in:
Anton Khirnov 2012-08-11 16:13:54 +02:00
parent 4855022aa1
commit f617135bc9
6 changed files with 51 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
avconv_opt.c
View File

@ -1760,7 +1760,7 @@ static int opt_filter_complex(const char *opt, const char *arg)
return 0;
}
static void show_help(void)
static int show_help(const char *opt, const char *arg)
{
int flags = AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM;
av_log_set_callback(log_callback_help);
@ -1792,6 +1792,7 @@ static void show_help(void)
show_help_children(avcodec_get_class(), flags);
show_help_children(avformat_get_class(), flags);
show_help_children(sws_get_class(), flags);
return 0;
}
void show_usage(void)

6
avplay.c
View File

@ -224,7 +224,7 @@ typedef struct VideoState {
int refresh;
} VideoState;
static void show_help(void);
static int show_help(const char *opt, const char *arg);
/* options specified by the user */
static AVInputFormat *file_iformat;
@ -2922,7 +2922,7 @@ static void show_usage(void)
printf("\n");
}
static void show_help(void)
static int show_help(const char *opt, const char *arg)
{
av_log_set_callback(log_callback_help);
show_usage();
@ -2949,6 +2949,8 @@ static void show_help(void)
"down/up seek backward/forward 1 minute\n"
"mouse click seek to percentage in file corresponding to fraction of width\n"
);
return 0;
}
static void opt_input_file(void *optctx, const char *filename)

3
avprobe.c
View File

@ -868,13 +868,14 @@ static void opt_input_file(void *optctx, const char *arg)
input_filename = arg;
}
static void show_help(void)
static int show_help(const char *opt, const char *arg)
{
av_log_set_callback(log_callback_help);
show_usage();
show_help_options(options, "Main options:\n", 0, 0);
printf("\n");
show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);
return 0;
}
static void opt_pretty(void)

27
cmdutils.c
View File

@ -510,13 +510,16 @@ void show_banner(void)
print_all_libs_info(INDENT|SHOW_VERSION, AV_LOG_VERBOSE);
}
void show_version(void) {
int show_version(const char *opt, const char *arg)
{
av_log_set_callback(log_callback_help);
printf("%s " LIBAV_VERSION "\n", program_name);
print_all_libs_info(SHOW_VERSION, AV_LOG_INFO);
return 0;
}
void show_license(void)
int show_license(const char *opt, const char *arg)
{
printf(
#if CONFIG_NONFREE
@ -583,9 +586,11 @@ void show_license(void)
program_name, program_name, program_name
#endif
);
return 0;
}
void show_formats(void)
int show_formats(const char *opt, const char *arg)
{
AVInputFormat *ifmt = NULL;
AVOutputFormat *ofmt = NULL;
@ -630,6 +635,7 @@ void show_formats(void)
name,
long_name ? long_name:" ");
}
return 0;
}
static char get_media_type_char(enum AVMediaType type)
@ -665,7 +671,7 @@ static void print_codecs_for_id(enum AVCodecID id, int encoder)
printf(")");
}
void show_codecs(void)
int show_codecs(const char *opt, const char *arg)
{
const AVCodecDescriptor *desc = NULL;
@ -706,6 +712,7 @@ void show_codecs(void)
printf("\n");
}
return 0;
}
static void print_codecs(int encoder)
@ -751,7 +758,7 @@ int show_encoders(const char *opt, const char *arg)
return 0;
}
void show_bsfs(void)
int show_bsfs(const char *opt, const char *arg)
{
AVBitStreamFilter *bsf = NULL;
@ -759,9 +766,10 @@ void show_bsfs(void)
while ((bsf = av_bitstream_filter_next(bsf)))
printf("%s\n", bsf->name);
printf("\n");
return 0;
}
void show_protocols(void)
int show_protocols(const char *opt, const char *arg)
{
void *opaque = NULL;
const char *name;
@ -773,9 +781,10 @@ void show_protocols(void)
printf("Output:\n");
while ((name = avio_enum_protocols(&opaque, 1)))
printf("%s\n", name);
return 0;
}
void show_filters(void)
int show_filters(const char *opt, const char *arg)
{
AVFilter av_unused(**filter) = NULL;
@ -784,9 +793,10 @@ void show_filters(void)
while ((filter = av_filter_next(filter)) && *filter)
printf("%-16s %s\n", (*filter)->name, (*filter)->description);
#endif
return 0;
}
void show_pix_fmts(void)
int show_pix_fmts(const char *opt, const char *arg)
{
enum PixelFormat pix_fmt;
@ -816,6 +826,7 @@ void show_pix_fmts(void)
pix_desc->nb_components,
av_get_bits_per_pixel(pix_desc));
}
return 0;
}
int show_sample_fmts(const char *opt, const char *arg)

16
cmdutils.h
View File

@ -258,25 +258,25 @@ void show_banner(void);
* depends on the current versions of the repository and of the libav*
* libraries.
*/
void show_version(void);
int show_version(const char *opt, const char *arg);
/**
* Print the license of the program to stdout. The license depends on
* the license of the libraries compiled into the program.
*/
void show_license(void);
int show_license(const char *opt, const char *arg);
/**
* Print a listing containing all the formats supported by the
* program.
*/
void show_formats(void);
int show_formats(const char *opt, const char *arg);
/**
* Print a listing containing all the codecs supported by the
* program.
*/
void show_codecs(void);
int show_codecs(const char *opt, const char *arg);
/**
* Print a listing containing all the decoders supported by the
@ -294,25 +294,25 @@ int show_encoders(const char *opt, const char *arg);
* Print a listing containing all the filters supported by the
* program.
*/
void show_filters(void);
int show_filters(const char *opt, const char *arg);
/**
* Print a listing containing all the bit stream filters supported by the
* program.
*/
void show_bsfs(void);
int show_bsfs(const char *opt, const char *arg);
/**
* Print a listing containing all the protocols supported by the
* program.
*/
void show_protocols(void);
int show_protocols(const char *opt, const char *arg);
/**
* Print a listing containing all the pixel formats supported by the
* program.
*/
void show_pix_fmts(void);
int show_pix_fmts(const char *opt, const char *arg);
/**
* Print a listing containing all the sample formats supported by the

32
cmdutils_common_opts.h
View File

@ -1,17 +1,17 @@
{ "L", OPT_EXIT, {(void*)show_license}, "show license" },
{ "h", OPT_EXIT, {(void*)show_help}, "show help" },
{ "?", OPT_EXIT, {(void*)show_help}, "show help" },
{ "help", OPT_EXIT, {(void*)show_help}, "show help" },
{ "-help", OPT_EXIT, {(void*)show_help}, "show help" },
{ "version", OPT_EXIT, {(void*)show_version}, "show version" },
{ "formats" , OPT_EXIT, {(void*)show_formats }, "show available formats" },
{ "codecs" , OPT_EXIT, {(void*)show_codecs }, "show available codecs" },
{ "decoders" , OPT_EXIT, {(void*)show_decoders }, "show available decoders" },
{ "encoders" , OPT_EXIT, {(void*)show_encoders }, "show available encoders" },
{ "bsfs" , OPT_EXIT, {(void*)show_bsfs }, "show available bit stream filters" },
{ "protocols", OPT_EXIT, {(void*)show_protocols}, "show available protocols" },
{ "filters", OPT_EXIT, {(void*)show_filters }, "show available filters" },
{ "pix_fmts" , OPT_EXIT, {(void*)show_pix_fmts }, "show available pixel formats" },
{ "L" , OPT_EXIT, {.func_arg = show_license}, "show license" },
{ "h" , OPT_EXIT, {.func_arg = show_help}, "show help" },
{ "?" , OPT_EXIT, {.func_arg = show_help}, "show help" },
{ "help" , OPT_EXIT, {.func_arg = show_help}, "show help" },
{ "-help" , OPT_EXIT, {.func_arg = show_help}, "show help" },
{ "version" , OPT_EXIT, {.func_arg = show_version}, "show version" },
{ "formats" , OPT_EXIT, {.func_arg = show_formats }, "show available formats" },
{ "codecs" , OPT_EXIT, {.func_arg = show_codecs }, "show available codecs" },
{ "decoders" , OPT_EXIT, {.func_arg = show_decoders }, "show available decoders" },
{ "encoders" , OPT_EXIT, {.func_arg = show_encoders }, "show available encoders" },
{ "bsfs" , OPT_EXIT, {.func_arg = show_bsfs }, "show available bit stream filters" },
{ "protocols" , OPT_EXIT, {.func_arg = show_protocols}, "show available protocols" },
{ "filters" , OPT_EXIT, {.func_arg = show_filters }, "show available filters" },
{ "pix_fmts" , OPT_EXIT, {.func_arg = show_pix_fmts }, "show available pixel formats" },
{ "sample_fmts", OPT_EXIT, {.func_arg = show_sample_fmts }, "show available audio sample formats" },
{ "loglevel", HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },
{ "v", HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },
{ "loglevel" , HAS_ARG, {.func_arg = opt_loglevel}, "set libav* logging level", "loglevel" },
{ "v", HAS_ARG, {.func_arg = opt_loglevel}, "set libav* logging level", "loglevel" },