kenmirrors
/
freeswitch
mirror of https://github.com/signalwire/freeswitch.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

freetdm: make sure gains are not applied to non-voice channels

This commit is contained in:
Moises Silva 2010-04-21 14:52:25 -04:00
parent 118ddcf5d3
commit 0b45537ec8
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
libs/freetdm/src/ftdm_io.c
View File

@ -2050,6 +2050,10 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_command(ftdm_channel_t *ftdmchan, ftdm_co
case FTDM_COMMAND_SET_RX_GAIN:
{
if (!FTDM_IS_VOICE_CHANNEL(ftdmchan)) {
ftdm_log(FTDM_LOG_ERROR, "Cannot set rx gain in non-voice channel of type: %s\n", ftdm_chan_type2str(ftdmchan->type));
GOTO_STATUS(done, FTDM_FAIL);
}
ftdmchan->rxgain = FTDM_COMMAND_OBJ_FLOAT;
reset_gain_table(ftdmchan->rxgain_table, ftdmchan->rxgain, ftdmchan->native_codec);
if (ftdmchan->rxgain == 0.0) {
@ -2068,6 +2072,10 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_command(ftdm_channel_t *ftdmchan, ftdm_co
break;
case FTDM_COMMAND_SET_TX_GAIN:
{
if (!FTDM_IS_VOICE_CHANNEL(ftdmchan)) {
ftdm_log(FTDM_LOG_ERROR, "Cannot set tx gain in non-voice channel of type: %s\n", ftdm_chan_type2str(ftdmchan->type));
GOTO_STATUS(done, FTDM_FAIL);
}
ftdmchan->txgain = FTDM_COMMAND_OBJ_FLOAT;
reset_gain_table(ftdmchan->txgain_table, ftdmchan->txgain, ftdmchan->native_codec);
if (ftdmchan->txgain == 0.0) {
@ -2468,17 +2476,17 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_read(ftdm_channel_t *ftdmchan, void *data
ftdm_assert_return(ftdmchan != NULL, FTDM_FAIL, "ftdmchan is null\n");
ftdm_assert_return(ftdmchan->fio != NULL, FTDM_FAIL, "No I/O module attached to ftdmchan\n");
if (!ftdm_test_flag(ftdmchan, FTDM_CHANNEL_OPEN)) {
if (!ftdm_test_flag(ftdmchan, FTDM_CHANNEL_OPEN)) {
snprintf(ftdmchan->last_error, sizeof(ftdmchan->last_error), "channel not open");
return FTDM_FAIL;
}
return FTDM_FAIL;
}
if (!ftdmchan->fio->read) {
snprintf(ftdmchan->last_error, sizeof(ftdmchan->last_error), "method not implemented");
return FTDM_FAIL;
}
status = ftdmchan->fio->read(ftdmchan, data, datalen);
status = ftdmchan->fio->read(ftdmchan, data, datalen);
if (ftdmchan->fds[0] > -1) {
int dlen = (int) *datalen;
if (write(ftdmchan->fds[0], data, dlen) != dlen) {