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freeswitch
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fill the opposite file to keep data in sync

This commit is contained in:
Anthony Minessale 2013-06-20 21:51:31 -05:00
parent 16bdee13fc
commit 5cb4cd9d9c
1 changed files with 24 additions and 10 deletions
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34
src/switch_ivr_async.c
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@ -1090,12 +1090,19 @@ static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, s
case SWITCH_ABC_TYPE_TAP_NATIVE_READ:
{
rh->rready = 1;
nframe = switch_core_media_bug_get_native_read_frame(bug);
len = nframe->datalen;
if (rh->rready && rh->wready) {
if (!rh->wready) {
unsigned char fill_data[SWITCH_RECOMMENDED_BUFFER_SIZE] = {0};
switch_size_t fill_len = len;
switch_core_gen_encoded_silence(fill_data, &rh->read_impl, len);
switch_core_file_write(&rh->out_fh, fill_data, &fill_len);
} else {
switch_time_t now = switch_micro_time_now();
switch_time_t diff;
nframe = switch_core_media_bug_get_native_read_frame(bug);
len = nframe->datalen;
if (rh->last_read_time && rh->last_read_time < now) {
diff = ((now - rh->last_read_time) + 3000 ) / rh->read_impl.microseconds_per_packet;
@ -1111,17 +1118,23 @@ static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, s
}
}
}
switch_core_file_write(&rh->in_fh, mask ? null_data : nframe->data, &len);
rh->last_read_time = now;
}
switch_core_file_write(&rh->in_fh, mask ? null_data : nframe->data, &len);
rh->last_read_time = now;
}
break;
case SWITCH_ABC_TYPE_TAP_NATIVE_WRITE:
{
rh->wready = 1;
if (rh->rready && rh->wready) {
if (!rh->rready) {
unsigned char fill_data[SWITCH_RECOMMENDED_BUFFER_SIZE] = {0};
switch_size_t fill_len = len;
switch_core_gen_encoded_silence(fill_data, &rh->read_impl, len);
switch_core_file_write(&rh->in_fh, fill_data, &fill_len);
} else {
switch_time_t now = switch_micro_time_now();
switch_time_t diff;
@ -1143,10 +1156,11 @@ static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, s
}
}
}
switch_core_file_write(&rh->out_fh, mask ? null_data : nframe->data, &len);
rh->last_write_time = now;
}
switch_core_file_write(&rh->out_fh, mask ? null_data : nframe->data, &len);
rh->last_write_time = now;
}
break;
case SWITCH_ABC_TYPE_CLOSE: