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change timing for media bug recording *yet again* 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14143 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-07-06 22:21:45 +00:00
parent 4f6f7d285b
commit 0907bbbc63
4 changed files with 41 additions and 32 deletions
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2
src/include/switch_core.h
View File

@ -156,6 +156,8 @@ SWITCH_DECLARE(void) switch_core_media_bug_pause(switch_core_session_t *session)
*/
SWITCH_DECLARE(void) switch_core_media_bug_resume(switch_core_session_t *session);
SWITCH_DECLARE(void) switch_core_media_bug_inuse(switch_media_bug_t *bug, switch_size_t *readp, switch_size_t *writep);
/*!
\brief Obtain private data from a media bug
\param bug the bug to get the data from

29
src/switch_core_media_bug.c
View File

@ -102,6 +102,25 @@ SWITCH_DECLARE(void) switch_core_media_bug_flush(switch_media_bug_t *bug)
}
}
SWITCH_DECLARE(void) switch_core_media_bug_inuse(switch_media_bug_t *bug, switch_size_t *readp, switch_size_t *writep)
{
if (switch_test_flag(bug, SMBF_READ_STREAM)) {
switch_mutex_lock(bug->read_mutex);
*readp = bug->raw_read_buffer ? switch_buffer_inuse(bug->raw_read_buffer) : 0;
switch_mutex_unlock(bug->read_mutex);
} else {
*readp = 0;
}
if (switch_test_flag(bug, SMBF_WRITE_STREAM)) {
switch_mutex_lock(bug->write_mutex);
*writep = bug->raw_write_buffer ? switch_buffer_inuse(bug->raw_write_buffer) : 0;
switch_mutex_unlock(bug->write_mutex);
} else {
*writep = 0;
}
}
SWITCH_DECLARE(switch_status_t) switch_core_media_bug_read(switch_media_bug_t *bug, switch_frame_t *frame, switch_bool_t fill)
{
switch_size_t bytes = 0, datalen = 0, ttl = 0;
@ -129,14 +148,14 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_bug_read(switch_media_bug_t *b
frame->flags = 0;
frame->datalen = 0;
if (!switch_buffer_inuse(bug->raw_read_buffer)) {
return SWITCH_STATUS_FALSE;
}
switch_mutex_lock(bug->read_mutex);
frame->datalen = (uint32_t) switch_buffer_read(bug->raw_read_buffer, frame->data, bytes);
ttl += frame->datalen;
if (fill && frame->datalen < bytes) {
memset(((unsigned char *)frame->data) + frame->datalen, 0, bytes - frame->datalen);
frame->datalen = bytes;
}
switch_mutex_unlock(bug->read_mutex);
if (switch_test_flag(bug, SMBF_WRITE_STREAM)) {

1
src/switch_core_session.c
View File

@ -898,7 +898,6 @@ SWITCH_DECLARE(void) switch_core_session_reset(switch_core_session_t *session, s
switch_clear_flag(session, SSF_WARN_TRANSCODE);
switch_ivr_deactivate_unicast(session);
switch_channel_clear_flag(channel, CF_BREAK);
switch_core_media_bug_flush_all(session);
}

41
src/switch_ivr_async.c
View File

@ -420,11 +420,11 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_displace_session(switch_core_session_
return SWITCH_STATUS_SUCCESS;
}
#define LEAD_IN 25
struct record_helper {
char *file;
switch_file_handle_t *fh;
int lead_in;
uint32_t packet_len;
};
static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, switch_abc_type_t type)
@ -449,18 +449,15 @@ static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, s
switch_size_t len;
uint8_t data[SWITCH_RECOMMENDED_BUFFER_SIZE];
switch_frame_t frame = { 0 };
int cnt = LEAD_IN;
frame.data = data;
frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE;
for (; cnt; cnt--) {
if (switch_core_media_bug_read(bug, &frame, SWITCH_TRUE) == SWITCH_STATUS_SUCCESS) {
len = (switch_size_t) frame.datalen / 2;
switch_core_file_write(rh->fh, data, &len);
}
while (switch_core_media_bug_read(bug, &frame, SWITCH_TRUE) == SWITCH_STATUS_SUCCESS && !switch_test_flag((&frame), SFF_CNG)) {
len = (switch_size_t) frame.datalen / 2;
if (len) switch_core_file_write(rh->fh, data, &len);
}
}
switch_core_file_close(rh->fh);
@ -472,29 +469,22 @@ static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, s
}
break;
case SWITCH_ABC_TYPE_READ_PING:
if (rh->lead_in) {
rh->lead_in--;
} else
case SWITCH_ABC_TYPE_READ:
if (rh->fh) {
switch_size_t len;
uint8_t data[SWITCH_RECOMMENDED_BUFFER_SIZE];
switch_frame_t frame = { 0 };
frame.data = data;
frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE;
if (switch_channel_test_flag(channel, CF_ANSWERED) || !switch_core_media_bug_test_flag(bug, SMBF_RECORD_ANSWER_REQ)) {
while (switch_core_media_bug_read(bug, &frame, SWITCH_TRUE) == SWITCH_STATUS_SUCCESS && frame.datalen) {
while (switch_core_media_bug_read(bug, &frame, SWITCH_TRUE) == SWITCH_STATUS_SUCCESS && !switch_test_flag((&frame), SFF_CNG)) {
len = (switch_size_t) frame.datalen / 2;
switch_core_file_write(rh->fh, data, &len);
if (switch_test_flag((&frame), SFF_CNG)) {
break;
}
if (len) switch_core_file_write(rh->fh, data, &len);
}
}
rh->lead_in = LEAD_IN;
}
break;
case SWITCH_ABC_TYPE_WRITE:
@ -890,7 +880,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_session(switch_core_session_t
}
channels = read_impl.number_of_channels;
if ((bug = switch_channel_get_private(channel, file))) {
return switch_ivr_stop_record_session(session, file);
}
@ -905,7 +895,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_session(switch_core_session_t
flags |= SMBF_STEREO;
channels = 2;
}
if ((p = switch_channel_get_variable(channel, "RECORD_ANSWER_REQ")) && switch_true(p)) {
flags |= SMBF_RECORD_ANSWER_REQ;
}
@ -968,8 +958,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_session(switch_core_session_t
rh = switch_core_session_alloc(session, sizeof(*rh));
rh->fh = fh;
rh->file = switch_core_session_strdup(session, file);
rh->lead_in = LEAD_IN;
rh->packet_len = read_impl.decoded_bytes_per_packet;
if ((vval = switch_channel_get_variable(channel, "record_sample_rate"))) {
int tmp = 0;