file format conversion CLI command using Asterisk formats and translators More...
#include "asterisk.h"
#include "asterisk/channel.h"
#include "asterisk/module.h"
#include "asterisk/cli.h"
#include "asterisk/file.h"
Go to the source code of this file.
Functions | |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static char * | handle_cli_file_convert (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) |
Convert a file from one format to another. | |
static int | load_module (void) |
static int | split_ext (char *filename, char **name, char **ext) |
Split the filename to basename and extension. | |
static int | unload_module (void) |
Variables | |
static struct ast_module_info __MODULE_INFO_SECTION | __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "File format conversion CLI command" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } |
static struct ast_module_info * | ast_module_info = &__mod_info |
static struct ast_cli_entry | cli_convert [] |
file format conversion CLI command using Asterisk formats and translators
Definition in file res_convert.c.
static void __reg_module | ( | void | ) | [static] |
Definition at line 162 of file res_convert.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 162 of file res_convert.c.
static char* handle_cli_file_convert | ( | struct ast_cli_entry * | e, |
int | cmd, | ||
struct ast_cli_args * | a | ||
) | [static] |
Convert a file from one format to another.
e | CLI entry |
cmd | command number |
a | list of cli arguments |
CLI_SUCCESS | on success. |
CLI_SHOWUSAGE | or CLI_FAILURE on failure. |
Definition at line 62 of file res_convert.c.
References ast_cli_args::argc, ast_cli_args::argv, ast_cli(), ast_closestream(), AST_FILE_MODE, ast_filedelete(), ast_frfree, ast_module_ref(), ast_module_unref(), ast_readfile(), ast_readframe(), ast_strdupa, ast_strlen_zero(), ast_tvdiff_ms(), ast_tvnow(), ast_writefile(), ast_writestream(), CLI_FAILURE, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, f, ast_cli_args::fd, ast_module_info::self, split_ext(), and ast_cli_entry::usage.
{ char *ret = CLI_FAILURE; struct ast_filestream *fs_in = NULL, *fs_out = NULL; struct ast_frame *f; struct timeval start; int cost; char *file_in = NULL, *file_out = NULL; char *name_in, *ext_in, *name_out, *ext_out; switch (cmd) { case CLI_INIT: e->command = "file convert"; e->usage = "Usage: file convert <file_in> <file_out>\n" " Convert from file_in to file_out. If an absolute path\n" " is not given, the default Asterisk sounds directory\n" " will be used.\n\n" " Example:\n" " file convert tt-weasels.gsm tt-weasels.ulaw\n"; return NULL; case CLI_GENERATE: return NULL; } /* ugly, can be removed when CLI entries have ast_module pointers */ ast_module_ref(ast_module_info->self); if (a->argc != 4 || ast_strlen_zero(a->argv[2]) || ast_strlen_zero(a->argv[3])) { ret = CLI_SHOWUSAGE; goto fail_out; } file_in = ast_strdupa(a->argv[2]); file_out = ast_strdupa(a->argv[3]); if (split_ext(file_in, &name_in, &ext_in)) { ast_cli(a->fd, "'%s' is an invalid filename!\n", a->argv[2]); goto fail_out; } if (!(fs_in = ast_readfile(name_in, ext_in, NULL, O_RDONLY, 0, 0))) { ast_cli(a->fd, "Unable to open input file: %s\n", a->argv[2]); goto fail_out; } if (split_ext(file_out, &name_out, &ext_out)) { ast_cli(a->fd, "'%s' is an invalid filename!\n", a->argv[3]); goto fail_out; } if (!(fs_out = ast_writefile(name_out, ext_out, NULL, O_CREAT|O_TRUNC|O_WRONLY, 0, AST_FILE_MODE))) { ast_cli(a->fd, "Unable to open output file: %s\n", a->argv[3]); goto fail_out; } start = ast_tvnow(); while ((f = ast_readframe(fs_in))) { if (ast_writestream(fs_out, f)) { ast_frfree(f); ast_cli(a->fd, "Failed to convert %s.%s to %s.%s!\n", name_in, ext_in, name_out, ext_out); goto fail_out; } ast_frfree(f); } cost = ast_tvdiff_ms(ast_tvnow(), start); ast_cli(a->fd, "Converted %s.%s to %s.%s in %dms\n", name_in, ext_in, name_out, ext_out, cost); ret = CLI_SUCCESS; fail_out: if (fs_out) { ast_closestream(fs_out); if (ret != CLI_SUCCESS) ast_filedelete(name_out, ext_out); } if (fs_in) ast_closestream(fs_in); ast_module_unref(ast_module_info->self); return ret; }
static int load_module | ( | void | ) | [static] |
Definition at line 156 of file res_convert.c.
References ARRAY_LEN, ast_cli_register_multiple(), and AST_MODULE_LOAD_SUCCESS.
{ ast_cli_register_multiple(cli_convert, ARRAY_LEN(cli_convert)); return AST_MODULE_LOAD_SUCCESS; }
static int split_ext | ( | char * | filename, |
char ** | name, | ||
char ** | ext | ||
) | [static] |
Split the filename to basename and extension.
Definition at line 39 of file res_convert.c.
References ast_strlen_zero().
Referenced by handle_cli_file_convert().
{ *name = *ext = filename; if ((*ext = strrchr(filename, '.'))) { **ext = '\0'; (*ext)++; } if (ast_strlen_zero(*name) || ast_strlen_zero(*ext)) return -1; return 0; }
static int unload_module | ( | void | ) | [static] |
Definition at line 150 of file res_convert.c.
References ARRAY_LEN, and ast_cli_unregister_multiple().
{ ast_cli_unregister_multiple(cli_convert, ARRAY_LEN(cli_convert)); return 0; }
struct ast_module_info __MODULE_INFO_SECTION __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "File format conversion CLI command" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static] |
Definition at line 162 of file res_convert.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 162 of file res_convert.c.
struct ast_cli_entry cli_convert[] [static] |
{ AST_CLI_DEFINE(handle_cli_file_convert, "Convert audio file") }
Definition at line 146 of file res_convert.c.