int ReliSock::perform_authenticate(bool with_key, KeyInfo *& key,
const char* methods, CondorError* errstack,
int auth_timeout, char **method_used)
{
int in_encode_mode;
int result;
if( method_used ) {
*method_used = NULL;
}
if (!triedAuthentication()) {
Authentication authob(this);
setTriedAuthentication(true);
// store if we are in encode or decode mode
in_encode_mode = is_encode();
// actually perform the authentication
if ( with_key ) {
result = authob.authenticate( hostAddr, key, methods, errstack, auth_timeout );
} else {
result = authob.authenticate( hostAddr, methods, errstack, auth_timeout );
}
// restore stream mode (either encode or decode)
if ( in_encode_mode && is_decode() ) {
encode();
} else {
if ( !in_encode_mode && is_encode() ) {
decode();
}
}
setFullyQualifiedUser(authob.getFullyQualifiedUser());
if( authob.getMethodUsed() ) {
setAuthenticationMethodUsed(authob.getMethodUsed());
if( method_used ) {
*method_used = strdup(authob.getMethodUsed());
}
}
return result;
}
else {
return 1;
}
}
int
Stream::code(StartdRec &rec)
{
if( !code(rec.version_num) ) return FALSE;
if( rec.version_num >=0 )
{
/* we are talking with a startd of an old version which sends just
two port numbers */
rec.ports.port1 = rec.version_num;
if ( !code(rec.ports.port2) ) return FALSE;
return TRUE;
}
if( !code(rec.ports) ) return FALSE;
if( !code(rec.ip_addr) ) return FALSE;
if( is_encode() ) {
if( !code(rec.server_name) ) return FALSE;
} else if ( is_decode() ) {
if( !code(rec.server_name) ) return FALSE;
}
return TRUE;
}
uint8_t reconstruct_channel_pair(NeAACDecHandle hDecoder, ic_stream *ics1, ic_stream *ics2,
element *cpe, int16_t *spec_data1, int16_t *spec_data2)
{
uint8_t retval;
#ifdef PROFILE
int64_t count = faad_get_ts();
#endif
if (hDecoder->element_alloced[hDecoder->fr_ch_ele] == 0)
{
retval = allocate_channel_pair(hDecoder, cpe->channel, (uint8_t)cpe->paired_channel);
if (retval > 0)
return retval;
hDecoder->element_alloced[hDecoder->fr_ch_ele] = 1;
}
/* dequantisation and scaling */
retval = quant_to_spec(hDecoder, ics1, spec_data1, spec_coef1, hDecoder->frameLength);
if (retval > 0)
return retval;
retval = quant_to_spec(hDecoder, ics2, spec_data2, spec_coef2, hDecoder->frameLength);
if (retval > 0)
return retval;
#ifdef PROFILE
count = faad_get_ts() - count;
hDecoder->requant_cycles += count;
#endif
/* pns decoding */
if (ics1->ms_mask_present)
{
pns_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength, 1, hDecoder->object_type);
} else {
pns_decode(ics1, NULL, spec_coef1, NULL, hDecoder->frameLength, 0, hDecoder->object_type);
pns_decode(ics2, NULL, spec_coef2, NULL, hDecoder->frameLength, 0, hDecoder->object_type);
}
/* mid/side decoding */
ms_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength);
#if 0
{
int i;
for (i = 0; i < 1024; i++)
{
//printf("%d\n", spec_coef1[i]);
printf("0x%.8X\n", spec_coef1[i]);
}
for (i = 0; i < 1024; i++)
{
//printf("%d\n", spec_coef2[i]);
printf("0x%.8X\n", spec_coef2[i]);
}
}
#endif
/* intensity stereo decoding */
is_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength);
#if 0
{
int i;
for (i = 0; i < 1024; i++)
{
printf("%d\n", spec_coef1[i]);
//printf("0x%.8X\n", spec_coef1[i]);
}
for (i = 0; i < 1024; i++)
{
printf("%d\n", spec_coef2[i]);
//printf("0x%.8X\n", spec_coef2[i]);
}
}
#endif
#ifdef MAIN_DEC
/* MAIN object type prediction */
if (hDecoder->object_type == MAIN)
{
/* intra channel prediction */
ic_prediction(ics1, spec_coef1, hDecoder->pred_stat[cpe->channel], hDecoder->frameLength,
hDecoder->sf_index);
ic_prediction(ics2, spec_coef2, hDecoder->pred_stat[cpe->paired_channel], hDecoder->frameLength,
hDecoder->sf_index);
/* In addition, for scalefactor bands coded by perceptual
noise substitution the predictors belonging to the
corresponding spectral coefficients are reset.
*/
pns_reset_pred_state(ics1, hDecoder->pred_stat[cpe->channel]);
pns_reset_pred_state(ics2, hDecoder->pred_stat[cpe->paired_channel]);
}
#endif
#ifdef LTP_DEC
if (is_ltp_ot(hDecoder->object_type))
{
ltp_info *ltp1 = &(ics1->ltp);
ltp_info *ltp2 = (cpe->common_window) ? &(ics2->ltp2) : &(ics2->ltp);
#ifdef LD_DEC
if (hDecoder->object_type == LD)
{
if (ltp1->data_present)
{
if (ltp1->lag_update)
hDecoder->ltp_lag[cpe->channel] = ltp1->lag;
}
ltp1->lag = hDecoder->ltp_lag[cpe->channel];
if (ltp2->data_present)
{
if (ltp2->lag_update)
hDecoder->ltp_lag[cpe->paired_channel] = ltp2->lag;
}
ltp2->lag = hDecoder->ltp_lag[cpe->paired_channel];
}
#endif
/* long term prediction */
lt_prediction(ics1, ltp1, spec_coef1, hDecoder->lt_pred_stat[cpe->channel], hDecoder->fb,
ics1->window_shape, hDecoder->window_shape_prev[cpe->channel],
hDecoder->sf_index, hDecoder->object_type, hDecoder->frameLength);
lt_prediction(ics2, ltp2, spec_coef2, hDecoder->lt_pred_stat[cpe->paired_channel], hDecoder->fb,
ics2->window_shape, hDecoder->window_shape_prev[cpe->paired_channel],
hDecoder->sf_index, hDecoder->object_type, hDecoder->frameLength);
}
#endif
/* tns decoding */
tns_decode_frame(ics1, &(ics1->tns), hDecoder->sf_index, hDecoder->object_type,
spec_coef1, hDecoder->frameLength);
tns_decode_frame(ics2, &(ics2->tns), hDecoder->sf_index, hDecoder->object_type,
spec_coef2, hDecoder->frameLength);
/* drc decoding */
if (hDecoder->drc->present)
{
if (!hDecoder->drc->exclude_mask[cpe->channel] || !hDecoder->drc->excluded_chns_present)
drc_decode(hDecoder->drc, spec_coef1);
if (!hDecoder->drc->exclude_mask[cpe->paired_channel] || !hDecoder->drc->excluded_chns_present)
drc_decode(hDecoder->drc, spec_coef2);
}
/* filter bank */
#ifdef SSR_DEC
if (hDecoder->object_type != SSR)
{
#endif
ifilter_bank(ics1->window_sequence,ics1->window_shape,
hDecoder->window_shape_prev[cpe->channel],spec_coef1,
hDecoder->time_out[cpe->channel], hDecoder->fb_intermed[cpe->channel],
hDecoder->object_type, hDecoder->frameLength);
ifilter_bank(ics2->window_sequence,ics2->window_shape,
hDecoder->window_shape_prev[cpe->paired_channel], spec_coef2,
hDecoder->time_out[cpe->paired_channel], hDecoder->fb_intermed[cpe->paired_channel],
hDecoder->object_type, hDecoder->frameLength);
#ifdef SSR_DEC
} else {
ssr_decode(&(ics1->ssr), hDecoder->fb, ics1->window_sequence, ics1->window_shape,
hDecoder->window_shape_prev[cpe->channel], spec_coef1, hDecoder->time_out[cpe->channel],
hDecoder->ssr_overlap[cpe->channel], hDecoder->ipqf_buffer[cpe->channel],
hDecoder->prev_fmd[cpe->channel], hDecoder->frameLength);
ssr_decode(&(ics2->ssr), hDecoder->fb, ics2->window_sequence, ics2->window_shape,
hDecoder->window_shape_prev[cpe->paired_channel], spec_coef2, hDecoder->time_out[cpe->paired_channel],
hDecoder->ssr_overlap[cpe->paired_channel], hDecoder->ipqf_buffer[cpe->paired_channel],
hDecoder->prev_fmd[cpe->paired_channel], hDecoder->frameLength);
}
#endif
/* save window shape for next frame */
hDecoder->window_shape_prev[cpe->channel] = ics1->window_shape;
hDecoder->window_shape_prev[cpe->paired_channel] = ics2->window_shape;
#ifdef LTP_DEC
if (is_ltp_ot(hDecoder->object_type))
{
lt_update_state(hDecoder->lt_pred_stat[cpe->channel], hDecoder->time_out[cpe->channel],
hDecoder->fb_intermed[cpe->channel], hDecoder->frameLength, hDecoder->object_type);
lt_update_state(hDecoder->lt_pred_stat[cpe->paired_channel], hDecoder->time_out[cpe->paired_channel],
hDecoder->fb_intermed[cpe->paired_channel], hDecoder->frameLength, hDecoder->object_type);
}
#endif
#ifdef SBR_DEC
if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1))
&& hDecoder->sbr_alloced[hDecoder->fr_ch_ele])
{
uint8_t ele = hDecoder->fr_ch_ele;
uint8_t ch0 = cpe->channel;
uint8_t ch1 = cpe->paired_channel;
/* following case can happen when forceUpSampling == 1 */
if (hDecoder->sbr[ele] == NULL)
{
hDecoder->sbr[ele] = sbrDecodeInit(hDecoder->frameLength,
hDecoder->element_id[ele], 2*get_sample_rate(hDecoder->sf_index),
hDecoder->downSampledSBR
#ifdef DRM
, 0
#endif
);
}
if (cpe->ics1.window_sequence == EIGHT_SHORT_SEQUENCE)
hDecoder->sbr[ele]->maxAACLine = 8*cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)];
else
hDecoder->sbr[ele]->maxAACLine = cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)];
retval = sbrDecodeCoupleFrame(hDecoder->sbr[ele],
hDecoder->time_out[ch0], hDecoder->time_out[ch1],
hDecoder->postSeekResetFlag, hDecoder->downSampledSBR);
if (retval > 0)
return retval;
} else if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1))
&& !hDecoder->sbr_alloced[hDecoder->fr_ch_ele])
{
return 23;
}
#endif
return 0;
}
