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freetdm: apply gain before dumping to file

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This commit is contained in:
Moises Silva 2011-04-06 18:42:01 -04:00
parent 8e54baf4bd
commit b33015327e
1 changed files with 8 additions and 8 deletions
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16
libs/freetdm/src/ftdm_io.c
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@ -3565,6 +3565,14 @@ static FIO_READ_FUNCTION(ftdm_raw_read)
ftdm_status_t status = ftdmchan->fio->read(ftdmchan, data, datalen); ftdm_status_t status = ftdmchan->fio->read(ftdmchan, data, datalen);
if (status == FTDM_SUCCESS && ftdmchan->fds[FTDM_READ_TRACE_INDEX] > -1) { if (status == FTDM_SUCCESS && ftdmchan->fds[FTDM_READ_TRACE_INDEX] > -1) {
ftdm_size_t dlen = *datalen; ftdm_size_t dlen = *datalen;
if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_USE_RX_GAIN)
&& (ftdmchan->native_codec == FTDM_CODEC_ALAW || ftdmchan->native_codec == FTDM_CODEC_ULAW)) {
int i = 0;
unsigned char *rdata = data;
for (i = 0; i < *datalen; i++) {
rdata[i] = ftdmchan->rxgain_table[rdata[i]];
}
}
if ((ftdm_size_t)write(ftdmchan->fds[FTDM_READ_TRACE_INDEX], data, (int)dlen) != dlen) { if ((ftdm_size_t)write(ftdmchan->fds[FTDM_READ_TRACE_INDEX], data, (int)dlen) != dlen) {
ftdm_log(FTDM_LOG_WARNING, "Raw input trace failed to write all of the %"FTDM_SIZE_FMT" bytes\n", dlen); ftdm_log(FTDM_LOG_WARNING, "Raw input trace failed to write all of the %"FTDM_SIZE_FMT" bytes\n", dlen);
} }
@ -3730,7 +3738,6 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_read(ftdm_channel_t *ftdmchan, void *data
ftdm_status_t status = FTDM_FAIL; ftdm_status_t status = FTDM_FAIL;
fio_codec_t codec_func = NULL; fio_codec_t codec_func = NULL;
ftdm_size_t max = *datalen; ftdm_size_t max = *datalen;
unsigned i = 0;
ftdm_assert_return(ftdmchan != NULL, FTDM_FAIL, "ftdmchan is null\n"); 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"); ftdm_assert_return(ftdmchan->fio != NULL, FTDM_FAIL, "No I/O module attached to ftdmchan\n");
@ -3769,13 +3776,6 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_read(ftdm_channel_t *ftdmchan, void *data
goto done; goto done;
} }
if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_USE_RX_GAIN)
&& (ftdmchan->native_codec == FTDM_CODEC_ALAW || ftdmchan->native_codec == FTDM_CODEC_ULAW)) {
unsigned char *rdata = data;
for (i = 0; i < *datalen; i++) {
rdata[i] = ftdmchan->rxgain_table[rdata[i]];
}
}
handle_tone_generation(ftdmchan); handle_tone_generation(ftdmchan);
if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_TRANSCODE) && ftdmchan->effective_codec != ftdmchan->native_codec) { if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_TRANSCODE) && ftdmchan->effective_codec != ftdmchan->native_codec) {