cmdutils.h

DawnLightPlayer,一个新的基于ffmpeg的全功能播放器

#ifndef FFMPEG_CMDUTILS_H
#define FFMPEG_CMDUTILS_H

#define DLP_ERROR  "\033[31mERROR\033[39m"
#define DLP_WARN   "\033[31mWARNING\033[39m"
#define DLP_INFO   "\033[32mINFO\033[39m"
#define DLP_DEBUG  "\033[33mDEBUG\033[39m"

typedef struct
{
	const char *name;
	int flags;
#define HAS_ARG    0x0001
#define OPT_BOOL   0x0002
#define OPT_EXPERT 0x0004
#define OPT_STRING 0x0008
#define OPT_VIDEO  0x0010
#define OPT_AUDIO  0x0020
#define OPT_GRAB   0x0040
#define OPT_INT    0x0080
#define OPT_FLOAT  0x0100
#define OPT_SUBTITLE 0x0200
#define OPT_FUNC2  0x0400
#define OPT_INT64  0x0800
	union
	{
		void (*func_arg)(const char *); //FIXME passing error code as int return would be nicer then exit() in the func
		int *int_arg;
		char **str_arg;
		float *float_arg;
		int (*func2_arg)(const char *, const char *);
		int64_t *int64_arg;
	} u;
	const char *help;
	const char *argname;
} OptionDef;

void show_help_options(const OptionDef *options, const char *msg, int mask, int value);

void parse_options(int argc, char **argv, const OptionDef *options,
                   void (* parse_arg_function)(const char*));

void print_error(const char *filename, int err);
void show_banner(void);
void show_ui_key(void);

#endif