kenmirrors/freeswitch
1
0
Fork 0
mirror of https://github.com/signalwire/freeswitch.git synced 2025-08-13 17:38:59 +00:00
Code Issues Projects Releases Wiki Activity

Various tweaks to spandsp, including starting to add some genuine ARM

Browse Source 
optimisations.
This commit is contained in:
Steve Underwood
2012-12-12 03:23:27 +08:00
parent 8aba7238a8
commit 38bf6342fa
11 changed files with 232 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
libs/spandsp/src/t38_terminal.c
View File

@@ -230,6 +230,7 @@ static int process_rx_indicator(t38_core_state_t *t, void *user_data, int indica
/* Protect against T.38 stuff arriving after we've actually finished. */
if (fe->current_rx_type == T30_MODEM_DONE)
return 0;
/*endif*/
if (t->current_rx_indicator == indicator)
{
@@ -333,6 +334,7 @@ static int process_rx_data(t38_core_state_t *t, void *user_data, int data_type,
/* Protect against T.38 stuff arriving after we've actually finished. */
if (fe->current_rx_type == T30_MODEM_DONE)
return 0;
/*endif*/
/* In termination mode we don't care very much what the data type is apart from a couple of
special cases. */
@@ -608,6 +610,7 @@ static void send_hdlc(void *user_data, const uint8_t *msg, int len)
{
if (s->t38_fe.us_per_tx_chunk)
s->t38_fe.hdlc_tx.extra_bits = extra_bits_in_stuffed_frame(msg, len);
/*endif*/
bit_reverse(s->t38_fe.hdlc_tx.buf, msg, len);
s->t38_fe.hdlc_tx.len = len;
s->t38_fe.hdlc_tx.ptr = 0;
@@ -774,6 +777,7 @@ static int stream_non_ecm(t38_terminal_state_t *s)
fe->timed_step = T38_TIMED_STEP_NON_ECM_MODEM_5;
if (front_end_status(s, T30_FRONT_END_SEND_STEP_COMPLETE) < 0)
return -1;
/*endif*/
break;
}
/*endif*/
@@ -805,6 +809,7 @@ static int stream_non_ecm(t38_terminal_state_t *s)
/*endif*/
if (front_end_status(s, T30_FRONT_END_SEND_STEP_COMPLETE) < 0)
return -1;
/*endif*/
break;
}
/*endif*/
@@ -825,6 +830,10 @@ static int stream_non_ecm(t38_terminal_state_t *s)
fe->timed_step = fe->queued_timed_step;
fe->queued_timed_step = T38_TIMED_STEP_NONE;
}
else
{
fe->timed_step = T38_TIMED_STEP_NONE;
}
/*endif*/
return delay;
}
@@ -910,6 +919,7 @@ static int stream_hdlc(t38_terminal_state_t *s)
fe->hdlc_tx.len = 0;
if (front_end_status(s, T30_FRONT_END_SEND_STEP_COMPLETE) < 0)
return -1;
/*endif*/
/* The above step should have got the next HDLC step ready - either another frame, or an instruction to stop transmission. */
if (fe->hdlc_tx.len >= 0)
{
@@ -941,6 +951,7 @@ static int stream_hdlc(t38_terminal_state_t *s)
/*endif*/
if (front_end_status(s, T30_FRONT_END_SEND_STEP_COMPLETE) < 0)
return -1;
/*endif*/
}
/*endif*/
break;
@@ -971,6 +982,7 @@ static int stream_hdlc(t38_terminal_state_t *s)
fe->hdlc_tx.len = 0;
if (front_end_status(s, T30_FRONT_END_SEND_STEP_COMPLETE) < 0)
return -1;
/*endif*/
/* The above step should have got the next HDLC step ready - either another frame, or an instruction to stop transmission. */
if (fe->hdlc_tx.len >= 0)
{
@@ -1006,6 +1018,7 @@ static int stream_hdlc(t38_terminal_state_t *s)
/*endif*/
if (front_end_status(s, T30_FRONT_END_SEND_STEP_COMPLETE) < 0)
return -1;
/*endif*/
}
/*endif*/
break;
@@ -1018,6 +1031,10 @@ static int stream_hdlc(t38_terminal_state_t *s)
fe->timed_step = fe->queued_timed_step;
fe->queued_timed_step = T38_TIMED_STEP_NONE;
}
else
{
fe->timed_step = T38_TIMED_STEP_NONE;
}
/*endif*/
return delay;
}
@@ -1063,6 +1080,7 @@ static int stream_ced(t38_terminal_state_t *s)
fe->timed_step = fe->queued_timed_step;
if (front_end_status(s, T30_FRONT_END_SEND_STEP_COMPLETE) < 0)
return -1;
/*endif*/
return 0;
}
/*endswitch*/