/* Implementation of :r filename modifier. */
static int
apply_r_mod(const char *path, char *buf, size_t buf_len)
{
int root_len;
const char *ext_pos;
copy_str(buf, buf_len, path);
split_ext(buf, &root_len, &ext_pos);
return 0;
}
/* Implementation of :e filename modifier. */
static int
apply_e_mod(const char *path, char *buf, size_t buf_len)
{
int root_len;
const char *ext_pos;
copy_str(buf, buf_len, path);
split_ext(buf, &root_len, &ext_pos);
memmove(buf, ext_pos, strlen(ext_pos) + 1);
return 0;
}
/*!
* \brief Convert a file from one format to another
* \param e CLI entry
* \param cmd command number
* \param a list of cli arguments
* \retval CLI_SUCCESS on success.
* \retval CLI_SHOWUSAGE or CLI_FAILURE on failure.
*/
static char *handle_cli_file_convert(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
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;
}
/*! \brief Convert a file from one format to another */
static int cli_audio_convert(int fd, int argc, char *argv[])
{
int ret = RESULT_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;
ast_atomic_fetchadd_int(&me->usecnt, +1);
if (argc != 3 || ast_strlen_zero(argv[1]) || ast_strlen_zero(argv[2])) {
ret = RESULT_SHOWUSAGE;
goto fail_out;
}
file_in = ast_strdupa(argv[1]);
file_out = ast_strdupa(argv[2]);
if (split_ext(file_in, &name_in, &ext_in)) {
ast_cli(fd, "'%s' is an invalid filename!\n", argv[1]);
goto fail_out;
}
if (!(fs_in = ast_readfile(name_in, ext_in, NULL, O_RDONLY, 0, 0))) {
ast_cli(fd, "Unable to open input file: %s\n", argv[1]);
goto fail_out;
}
if (split_ext(file_out, &name_out, &ext_out)) {
ast_cli(fd, "'%s' is an invalid filename!\n", argv[2]);
goto fail_out;
}
if (!(fs_out = ast_writefile(name_out, ext_out, NULL, O_CREAT|O_TRUNC|O_WRONLY, 0, 0644))) {
ast_cli(fd, "Unable to open output file: %s\n", argv[2]);
goto fail_out;
}
start = ast_tvnow();
while ((f = ast_readframe(fs_in))) {
if (ast_writestream(fs_out, f)) {
ast_cli(fd, "Failed to convert %s.%s to %s.%s!\n", name_in, ext_in, name_out, ext_out);
goto fail_out;
}
}
cost = ast_tvdiff_ms(ast_tvnow(), start);
ast_cli(fd, "Converted %s.%s to %s.%s in %dms\n", name_in, ext_in, name_out, ext_out, cost);
ret = RESULT_SUCCESS;
fail_out:
if (fs_out) {
ast_closestream(fs_out);
if (ret != RESULT_SUCCESS)
ast_filedelete(name_out, ext_out);
}
if (fs_in)
ast_closestream(fs_in);
ast_atomic_fetchadd_int(&me->usecnt, -1);
return ret;
}
