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avtools: remove the distinction between func_arg and func2_arg.

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func2_arg is the same as func_arg, except it has one additional
parameter. Change all func_arg callbacks to take that parameter (and
ignore it).
This commit is contained in:
Anton Khirnov
2012-08-29 14:37:22 +02:00
parent bbcedade00
commit 11d957fbd8
6 changed files with 93 additions and 94 deletions
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36
cmdutils.h
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@@ -65,17 +65,17 @@ void log_callback_help(void* ptr, int level, const char* fmt, va_list vl);
* Fallback for options that are not explicitly handled, these will be
* parsed through AVOptions.
*/
int opt_default(const char *opt, const char *arg);
int opt_default(void *optctx, const char *opt, const char *arg);
/**
* Set the libav* libraries log level.
*/
int opt_loglevel(const char *opt, const char *arg);
int opt_loglevel(void *optctx, const char *opt, const char *arg);
/**
* Limit the execution time.
*/
int opt_timelimit(const char *opt, const char *arg);
int opt_timelimit(void *optctx, const char *opt, const char *arg);
/**
* Parse a string and return its corresponding value as a double.
@@ -136,7 +136,8 @@ typedef struct {
#define OPT_INT64 0x0400
#define OPT_EXIT 0x0800
#define OPT_DATA 0x1000
#define OPT_FUNC2 0x2000
#define OPT_PERFILE 0x2000 /* the option is per-file (currently avconv-only).
implied by OPT_OFFSET or OPT_SPEC */
#define OPT_OFFSET 0x4000 /* option is specified as an offset in a passed optctx */
#define OPT_SPEC 0x8000 /* option is to be stored in an array of SpecifierOpt.
Implies OPT_OFFSET. Next element after the offset is
@@ -145,8 +146,7 @@ typedef struct {
#define OPT_DOUBLE 0x20000
union {
void *dst_ptr;
int (*func_arg)(const char *, const char *);
int (*func2_arg)(void *, const char *, const char *);
int (*func_arg)(void *, const char *, const char *);
size_t off;
} u;
const char *help;
@@ -180,7 +180,7 @@ void show_help_default(const char *opt, const char *arg);
/**
* Generic -h handler common to all avtools.
*/
int show_help(const char *opt, const char *arg);
int show_help(void *optctx, const char *opt, const char *arg);
/**
* Parse the command line arguments.
@@ -277,67 +277,67 @@ void show_banner(void);
* depends on the current versions of the repository and of the libav*
* libraries.
*/
int show_version(const char *opt, const char *arg);
int show_version(void *optctx, 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.
*/
int show_license(const char *opt, const char *arg);
int show_license(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the formats supported by the
* program.
*/
int show_formats(const char *opt, const char *arg);
int show_formats(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the codecs supported by the
* program.
*/
int show_codecs(const char *opt, const char *arg);
int show_codecs(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the decoders supported by the
* program.
*/
int show_decoders(const char *opt, const char *arg);
int show_decoders(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the encoders supported by the
* program.
*/
int show_encoders(const char *opt, const char *arg);
int show_encoders(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the filters supported by the
* program.
*/
int show_filters(const char *opt, const char *arg);
int show_filters(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the bit stream filters supported by the
* program.
*/
int show_bsfs(const char *opt, const char *arg);
int show_bsfs(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the protocols supported by the
* program.
*/
int show_protocols(const char *opt, const char *arg);
int show_protocols(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the pixel formats supported by the
* program.
*/
int show_pix_fmts(const char *opt, const char *arg);
int show_pix_fmts(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the sample formats supported by the
* program.
*/
int show_sample_fmts(const char *opt, const char *arg);
int show_sample_fmts(void *optctx, const char *opt, const char *arg);
/**
* Return a positive value if a line read from standard input