/**
* Process fileman command
*/
static switch_status_t fileman_process_cmd(const char *cmd, switch_file_handle_t *fhp)
{
if (zstr(cmd)) {
return SWITCH_STATUS_SUCCESS;
}
if (fhp) {
struct fileman_file_context *context = (struct fileman_file_context *)fhp->private_info;
if (!switch_test_flag(fhp, SWITCH_FILE_OPEN)) {
return SWITCH_STATUS_FALSE;
}
if (!strncasecmp(cmd, "speed", 5)) {
char *p;
if ((p = strchr(cmd, ':'))) {
p++;
if (*p == '+' || *p == '-') {
int step;
if (!(step = atoi(p))) {
if (*p == '+') {
step = 1;
} else {
step = -1;
}
}
fhp->speed += step;
} else {
int speed = atoi(p);
fhp->speed = speed;
}
return SWITCH_STATUS_SUCCESS;
}
return SWITCH_STATUS_FALSE;
} else if (!strncasecmp(cmd, "volume", 6)) {
char *p;
if ((p = strchr(cmd, ':'))) {
p++;
if (*p == '+' || *p == '-') {
int step;
if (!(step = atoi(p))) {
if (*p == '+') {
step = 1;
} else {
step = -1;
}
}
fhp->vol += step;
} else {
int vol = atoi(p);
fhp->vol = vol;
}
return SWITCH_STATUS_SUCCESS;
}
if (fhp->vol) {
switch_normalize_volume(fhp->vol);
}
return SWITCH_STATUS_FALSE;
} else if (!strcasecmp(cmd, "pause")) {
switch_set_flag(fhp, SWITCH_FILE_PAUSE);
return SWITCH_STATUS_SUCCESS;
} else if (!strcasecmp(cmd, "resume")) {
switch_clear_flag(fhp, SWITCH_FILE_PAUSE);
return SWITCH_STATUS_SUCCESS;
} else if (!strcasecmp(cmd, "stop")) {
switch_set_flag(fhp, SWITCH_FILE_DONE);
return SWITCH_STATUS_FALSE;
} else if (!strcasecmp(cmd, "truncate")) {
switch_core_file_truncate(fhp, 0);
} else if (!strcasecmp(cmd, "restart")) {
unsigned int pos = 0;
fhp->speed = 0;
switch_core_file_seek(fhp, &pos, 0, SEEK_SET);
return SWITCH_STATUS_SUCCESS;
} else if (!strncasecmp(cmd, "seek", 4)) {
unsigned int samps = 0;
unsigned int pos = 0;
char *p;
if ((p = strchr(cmd, ':'))) {
p++;
if (*p == '+' || *p == '-') {
int step;
int32_t target;
if (!(step = atoi(p))) {
if (*p == '+') {
step = 1000;
} else {
step = -1000;
}
}
samps = step * (fhp->samplerate / 1000);
target = (int32_t)fhp->pos + samps;
if (target < 0) {
target = 0;
}
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(context->uuid), SWITCH_LOG_DEBUG, "seek to position %d\n", target);
switch_core_file_seek(fhp, &pos, target, SEEK_SET);
} else {
samps = switch_atoui(p) * (fhp->samplerate / 1000);
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(context->uuid), SWITCH_LOG_DEBUG, "seek to position %d\n", samps);
switch_core_file_seek(fhp, &pos, samps, SEEK_SET);
}
}
return SWITCH_STATUS_SUCCESS;
}
}
if (!strcmp(cmd, "true") || !strcmp(cmd, "undefined")) {
return SWITCH_STATUS_SUCCESS;
}
return SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) CoreSession::process_callback_result(char *result)
{
this_check(SWITCH_STATUS_FALSE);
sanity_check(SWITCH_STATUS_FALSE);
if (zstr(result)) {
return SWITCH_STATUS_SUCCESS;
}
if (fhp) {
if (!switch_test_flag(fhp, SWITCH_FILE_OPEN)) {
return SWITCH_STATUS_FALSE;
}
if (!strncasecmp(result, "speed", 5)) {
char *p;
if ((p = strchr(result, ':'))) {
p++;
if (*p == '+' || *p == '-') {
int step;
if (!(step = atoi(p))) {
step = 1;
}
fhp->speed += step;
} else {
int speed = atoi(p);
fhp->speed = speed;
}
return SWITCH_STATUS_SUCCESS;
}
return SWITCH_STATUS_FALSE;
} else if (!strncasecmp(result, "volume", 6)) {
char *p;
if ((p = strchr(result, ':'))) {
p++;
if (*p == '+' || *p == '-') {
int step;
if (!(step = atoi(p))) {
step = 1;
}
fhp->vol += step;
} else {
int vol = atoi(p);
fhp->vol = vol;
}
return SWITCH_STATUS_SUCCESS;
}
if (fhp->vol) {
switch_normalize_volume(fhp->vol);
}
return SWITCH_STATUS_FALSE;
} else if (!strcasecmp(result, "pause")) {
if (switch_test_flag(fhp, SWITCH_FILE_PAUSE)) {
switch_clear_flag(fhp, SWITCH_FILE_PAUSE);
} else {
switch_set_flag(fhp, SWITCH_FILE_PAUSE);
}
return SWITCH_STATUS_SUCCESS;
} else if (!strcasecmp(result, "stop")) {
return SWITCH_STATUS_FALSE;
} else if (!strcasecmp(result, "truncate")) {
switch_core_file_truncate(fhp, 0);
} else if (!strcasecmp(result, "restart")) {
unsigned int pos = 0;
fhp->speed = 0;
switch_core_file_seek(fhp, &pos, 0, SEEK_SET);
return SWITCH_STATUS_SUCCESS;
} else if (!strncasecmp(result, "seek", 4)) {
switch_codec_t *codec;
unsigned int samps = 0;
unsigned int pos = 0;
char *p;
codec = switch_core_session_get_read_codec(session);
if ((p = strchr(result, ':'))) {
p++;
if (*p == '+' || *p == '-') {
int step;
int32_t target;
if (!(step = atoi(p))) {
step = 1000;
}
samps = step * (codec->implementation->samples_per_second / 1000);
target = (int32_t)fhp->pos + samps;
if (target < 0) {
target = 0;
}
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "seek to position %d\n", target);
switch_core_file_seek(fhp, &pos, target, SEEK_SET);
} else {
samps = atoi(p) * (codec->implementation->samples_per_second / 1000);
if (samps < 0) {
samps = 0;
}
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "seek to position %d\n", samps);
switch_core_file_seek(fhp, &pos, samps, SEEK_SET);
}
}
return SWITCH_STATUS_SUCCESS;
}
}
if (!strcmp(result, "true") || !strcmp(result, "undefined")) {
return SWITCH_STATUS_SUCCESS;
}
return SWITCH_STATUS_FALSE;
}
