tone2wav.c File Reference

#include <switch.h>
#include <switch_version.h>

Include dependency graph for tone2wav.c:

Go to the source code of this file.

Defines
#define	_XOPEN_SOURCE   600
#define	fail()   r = 255; goto end
Functions
static int	teletone_handler (teletone_generation_session_t *ts, teletone_tone_map_t *map)
int	main (int argc, char *argv[])

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Define Documentation

#define _XOPEN_SOURCE   600

Definition at line 37 of file tone2wav.c.

 

#define fail

(

)

r = 255; goto end

Definition at line 73 of file tone2wav.c.

Referenced by main(), print_array(), print_object(), switch_core_perform_file_open(), and switch_ivr_activate_unicast().

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Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 76 of file tone2wav.c.

References teletone_generation_session::channels, teletone_generation_session::debug, teletone_generation_session::debug_stream, teletone_generation_session::duration, fail, switch_directories::mod_dir, teletone_generation_session::rate, SCF_MINIMAL, switch_core_destroy(), switch_core_file_close(), switch_core_file_open, switch_core_init(), SWITCH_FALSE, SWITCH_FILE_DATA_SHORT, SWITCH_FILE_FLAG_WRITE, SWITCH_GLOBAL_dirs, switch_loadable_module_init(), switch_loadable_module_load_module(), SWITCH_STATUS_SUCCESS, SWITCH_TRUE, teletone_destroy_session(), teletone_handler(), teletone_init_session(), teletone_run(), and teletone_generation_session::wait.

{
        teletone_generation_session_t ts;
        int file_flags = SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT;
        int r = 0;
        int rate = 8000;
        char *file = NULL, *script = NULL;
        switch_file_handle_t fh = { 0 };
        const char *err = NULL;
        switch_bool_t verbose = SWITCH_FALSE;
        int i = 0, c = 1, help = 0;

        for(i = 1; i < argc; i++) {
                if (!strstr(argv[i], "-")) break;
                
                if (!strcmp(argv[i], "-v")) {
                        verbose = SWITCH_TRUE;
                }

                if (!strcmp(argv[i], "-s")) {
                        c = 2;
                }

                if (!strcmp(argv[i], "-h")) {
                        help = 1;
                }

                if (!strncmp(argv[i], "-R", 2)) {
                        char *p = argv[i] + 2;

                        if (p) {
                                int tmp = atoi(p);
                                if (tmp > 0) {
                                        rate = tmp;
                                }
                        }
                }
        }

        if (argc - i != 2 || help) {
                char *app = NULL;

                if (!help) printf("Invalid input!\n");

                if ((app = strrchr(argv[0], '/'))) {
                        app++;
                } else {
                        app = argv[0];
                }


                printf("USAGE: %s [options] <file> <tones>\n", app);
                printf("================================================================================\n");
                printf("Options:\n"
                           "-s\t\tStereo\n"
                           "-h\t\tHelp\n"
                           "-R<rate>\tSet Rate (8000,16000,32000,48000) etc.\n"
                           "-v\t\tVerbose Logging\n"
                           "<file>\t\tAny file supported by libsndfile\n"
                           "<tones>\t\tA valid teletone script http://wiki.freeswitch.org/wiki/TGML"
                           "\n\n\n"
                           );
                return 255;
        }
        
        file = argv[i];
        script = argv[i+1];

        if (switch_core_init(SCF_MINIMAL, verbose, &err) != SWITCH_STATUS_SUCCESS) {
                printf("Cannot init core [%s]\n", err);
                fail();
        }

        switch_loadable_module_init(SWITCH_FALSE);

        if (switch_loadable_module_load_module((char *) SWITCH_GLOBAL_dirs.mod_dir, (char *) "mod_sndfile", SWITCH_TRUE, &err) != SWITCH_STATUS_SUCCESS) {
                printf("Cannot init mod_sndfile [%s]\n", err);
                fail();
        }
        
        if (switch_core_file_open(&fh, file, c, rate, file_flags, NULL) != SWITCH_STATUS_SUCCESS) {
                printf("Cannot open file %s\n", file);
                fail();
        }
        
        teletone_init_session(&ts, 0, teletone_handler, &fh);
        ts.rate = rate;
        ts.channels = c;
        ts.duration = 250 * (rate / 1000 / c);
        ts.wait = 50 * (rate / 1000 / c);
        if (verbose) {
                ts.debug = 10;
                ts.debug_stream = stdout;
        }
        teletone_run(&ts, script);
        teletone_destroy_session(&ts);
        switch_core_file_close(&fh);
        
        printf("File: %s generated...\n\nPlease support:\nFreeSWITCH http://www.freeswitch.org\nClueCon http://www.cluecon.com\n", file);

 end:

        switch_core_destroy();

        return r;

}

static int teletone_handler	(	teletone_generation_session_t *	ts,
		teletone_tone_map_t *	map
	)			[static]

Definition at line 57 of file tone2wav.c.

References teletone_generation_session::buffer, switch_core_file_write(), SWITCH_STATUS_SUCCESS, teletone_mux_tones(), and teletone_generation_session::user_data.

{
        switch_file_handle_t *fh = (switch_file_handle_t *) ts->user_data;
        int wrote;
        switch_size_t len;

        wrote = teletone_mux_tones(ts, map);

        len = wrote;
        if (switch_core_file_write(fh, ts->buffer, &len) != SWITCH_STATUS_SUCCESS) {
                return -1;
        }

        return 0;
}

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