]> git.pld-linux.org Git - packages/asterisk.git/blame - asterisk-audiohook.patch
- up to 1.4.20
[packages/asterisk.git] / asterisk-audiohook.patch
CommitLineData
5726f80d
AM
1Index: include/asterisk/slinfactory.h
2===================================================================
3--- include/asterisk/slinfactory.h (wersja 113295)
4+++ include/asterisk/slinfactory.h (wersja 113296)
5@@ -48,6 +48,7 @@
6 int ast_slinfactory_feed(struct ast_slinfactory *sf, struct ast_frame *f);
7 int ast_slinfactory_read(struct ast_slinfactory *sf, short *buf, size_t samples);
8 unsigned int ast_slinfactory_available(const struct ast_slinfactory *sf);
9+void ast_slinfactory_flush(struct ast_slinfactory *sf);
10
11 #if defined(__cplusplus) || defined(c_plusplus)
12 }
13Index: main/slinfactory.c
14===================================================================
15--- main/slinfactory.c (wersja 113295)
16+++ main/slinfactory.c (wersja 113296)
17@@ -157,3 +157,21 @@
18 {
19 return sf->size;
20 }
21+
22+void ast_slinfactory_flush(struct ast_slinfactory *sf)
23+{
24+ struct ast_frame *fr = NULL;
25+
26+ if (sf->trans) {
27+ ast_translator_free_path(sf->trans);
28+ sf->trans = NULL;
29+ }
30+
31+ while ((fr = AST_LIST_REMOVE_HEAD(&sf->queue, frame_list)))
32+ ast_frfree(fr);
33+
34+ sf->size = sf->holdlen = 0;
35+ sf->offset = sf->hold;
36+
37+ return;
38+}
39Index: main/audiohook.c
40===================================================================
41--- main/audiohook.c (wersja 113295)
42+++ main/audiohook.c (wersja 113296)
43@@ -128,14 +128,23 @@
44 int ast_audiohook_write_frame(struct ast_audiohook *audiohook, enum ast_audiohook_direction direction, struct ast_frame *frame)
45 {
46 struct ast_slinfactory *factory = (direction == AST_AUDIOHOOK_DIRECTION_READ ? &audiohook->read_factory : &audiohook->write_factory);
47- struct timeval *time = (direction == AST_AUDIOHOOK_DIRECTION_READ ? &audiohook->read_time : &audiohook->write_time);
48+ struct ast_slinfactory *other_factory = (direction == AST_AUDIOHOOK_DIRECTION_READ ? &audiohook->write_factory : &audiohook->read_factory);
49+ struct timeval *time = (direction == AST_AUDIOHOOK_DIRECTION_READ ? &audiohook->read_time : &audiohook->write_time), previous_time = *time;
50
51+ /* Update last feeding time to be current */
52+ *time = ast_tvnow();
53+
54+ /* If we are using a sync trigger and this factory suddenly got audio fed in after a lapse, then flush both factories to ensure they remain in sync */
55+ if (ast_test_flag(audiohook, AST_AUDIOHOOK_TRIGGER_SYNC) && ast_slinfactory_available(other_factory) && (ast_tvdiff_ms(*time, previous_time) > (ast_slinfactory_available(other_factory) / 8))) {
56+ if (option_debug)
57+ ast_log(LOG_DEBUG, "Flushing audiohook %p so it remains in sync\n", audiohook);
58+ ast_slinfactory_flush(factory);
59+ ast_slinfactory_flush(other_factory);
60+ }
61+
62 /* Write frame out to respective factory */
63 ast_slinfactory_feed(factory, frame);
64
65- /* Update last fed time for the above factory */
66- *time = ast_tvnow();
67-
68 /* If we need to notify the respective handler of this audiohook, do so */
69 if ((ast_test_flag(audiohook, AST_AUDIOHOOK_TRIGGER_MODE) == AST_AUDIOHOOK_TRIGGER_READ) && (direction == AST_AUDIOHOOK_DIRECTION_READ)) {
70 ast_cond_signal(&audiohook->trigger);
This page took 0.080796 seconds and 4 git commands to generate.