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add params to soundfiles and implement ;timeout=N to set a particular timeout in milliseconds especially usefule with streams that never end naturally like local_stream://

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This commit is contained in:
Anthony Minessale 2013-02-20 13:07:44 -06:00
parent 3fc0f2f28d
commit d9c4b269b6
2 changed files with 32 additions and 0 deletions
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1
src/include/switch_module_interfaces.h
View File

@ -351,6 +351,7 @@ struct switch_file_handle {
char *file_path;
char *spool_path;
const char *prefix;
int max_samples;
};
/*! \brief Abstract interface to an asr module */

31
src/switch_core_file.c
View File

@ -47,6 +47,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_file_open(const char *file,
char *rhs = NULL;
const char *spool_path = NULL;
int is_stream = 0;
char *fp = NULL, *params = NULL;
int to = 0;
if (switch_test_flag(fh, SWITCH_FILE_OPEN)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Handle already open\n");
@ -76,6 +78,25 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_file_open(const char *file,
switch_set_flag(fh, SWITCH_FILE_FLAG_FREE_POOL);
}
if (strchr(file_path, ';')) {
char *timeout;
fp = switch_core_strdup(fh->memory_pool, file_path);
file_path = fp;
if ((params = strchr(fp, ';'))) {
*params++ = '\0';
if ((timeout = switch_find_parameter(params, "timeout", fh->memory_pool))) {
if ((to = atoi(timeout)) < 1) {
to = 0;
}
}
}
}
if (switch_directory_exists(file_path, fh->memory_pool) == SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "File [%s] is a directory not a file.\n", file_path);
status = SWITCH_STATUS_GENERR;
@ -175,6 +196,11 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_file_open(const char *file,
switch_goto_status(status, fail);
}
if (to) {
fh->max_samples = (fh->samplerate / 1000) * to;
}
if ((flags & SWITCH_FILE_FLAG_READ)) {
fh->native_rate = fh->samplerate;
} else {
@ -226,6 +252,11 @@ SWITCH_DECLARE(switch_status_t) switch_core_file_read(switch_file_handle_t *fh,
top:
if (fh->max_samples > 0 && fh->samples_in >= fh->max_samples) {
*len = 0;
return SWITCH_STATUS_FALSE;
}
if (fh->buffer && switch_buffer_inuse(fh->buffer) >= *len * 2) {
*len = switch_buffer_read(fh->buffer, data, orig_len * 2) / 2;
return SWITCH_STATUS_SUCCESS;