Revert "Revert "AGI: Only defer frames when in an interception routine.""

This reverts commit 6be5d8de0da7e804544507f70382425af9a07b3f.

Change-Id: I4b548137f52ae0686d8f09e21496b778d1c6a797

diff --git a/main/channel.c b/main/channel.c
index e85208b46248e37d6b8a803d62faf4e105f5c447..98359baf4065d54775b177c294c6474c6e9ffd7c 100644 (file)
--- a/main/channel.c
+++ b/main/channel.c
@@ -10261,9 +10261,15 @@ int ast_channel_connected_line_macro(struct ast_channel *autoservice_chan, struc
 
                ast_party_connected_line_copy(ast_channel_connected(macro_chan), connected);
        }
+       ast_channel_start_defer_frames(macro_chan);
        ast_channel_unlock(macro_chan);
 
        retval = ast_app_run_macro(autoservice_chan, macro_chan, macro, macro_args);
+
+       ast_channel_lock(macro_chan);
+       ast_channel_stop_defer_frames(macro_chan);
+       ast_channel_unlock(macro_chan);
+
        if (!retval) {
                struct ast_party_connected_line saved_connected;
 
@@ -10311,9 +10317,15 @@ int ast_channel_redirecting_macro(struct ast_channel *autoservice_chan, struct a
 
                ast_party_redirecting_copy(ast_channel_redirecting(macro_chan), redirecting);
        }
+       ast_channel_start_defer_frames(macro_chan);
        ast_channel_unlock(macro_chan);
 
        retval = ast_app_run_macro(autoservice_chan, macro_chan, macro, macro_args);
+
+       ast_channel_lock(macro_chan);
+       ast_channel_stop_defer_frames(macro_chan);
+       ast_channel_unlock(macro_chan);
+
        if (!retval) {
                struct ast_party_redirecting saved_redirecting;
 
@@ -10354,9 +10366,15 @@ int ast_channel_connected_line_sub(struct ast_channel *autoservice_chan, struct
 
                ast_party_connected_line_copy(ast_channel_connected(sub_chan), connected);
        }
+       ast_channel_start_defer_frames(sub_chan);
        ast_channel_unlock(sub_chan);
 
        retval = ast_app_run_sub(autoservice_chan, sub_chan, sub, sub_args, 0);
+
+       ast_channel_lock(sub_chan);
+       ast_channel_stop_defer_frames(sub_chan);
+       ast_channel_unlock(sub_chan);
+
        if (!retval) {
                struct ast_party_connected_line saved_connected;
 
@@ -10397,9 +10415,15 @@ int ast_channel_redirecting_sub(struct ast_channel *autoservice_chan, struct ast
 
                ast_party_redirecting_copy(ast_channel_redirecting(sub_chan), redirecting);
        }
+       ast_channel_start_defer_frames(sub_chan);
        ast_channel_unlock(sub_chan);
 
        retval = ast_app_run_sub(autoservice_chan, sub_chan, sub, sub_args, 0);
+
+       ast_channel_lock(sub_chan);
+       ast_channel_stop_defer_frames(sub_chan);
+       ast_channel_unlock(sub_chan);
+
        if (!retval) {
                struct ast_party_redirecting saved_redirecting;
 

diff --git a/res/res_agi.c b/res/res_agi.c
index 06df75293c50c308af9e1569dc8c7fdc82e42ab3..969c62dd08ec7958a027e6fc21b087965b7b9895 100644 (file)
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -4093,23 +4093,6 @@ static enum agi_result agi_handle_command(struct ast_channel *chan, AGI *agi, ch
        return AGI_RESULT_SUCCESS;
 }
 
-AST_LIST_HEAD_NOLOCK(deferred_frames, ast_frame);
-
-static void queue_deferred_frames(struct deferred_frames *deferred_frames,
-       struct ast_channel *chan)
-{
-       struct ast_frame *f;
-
-       if (!AST_LIST_EMPTY(deferred_frames)) {
-               ast_channel_lock(chan);
-               while ((f = AST_LIST_REMOVE_HEAD(deferred_frames, frame_list))) {
-                       ast_queue_frame_head(chan, f);
-                       ast_frfree(f);
-               }
-               ast_channel_unlock(chan);
-       }
-}
-
 static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi, int pid, int *status, int dead, int argc, char *argv[])
 {
        struct ast_channel *c;
@@ -4128,9 +4111,6 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi
        const char *sighup_str;
        const char *exit_on_hangup_str;
        int exit_on_hangup;
-       struct deferred_frames deferred_frames;
-
-       AST_LIST_HEAD_INIT_NOLOCK(&deferred_frames);
 
        ast_channel_lock(chan);
        sighup_str = pbx_builtin_getvar_helper(chan, "AGISIGHUP");
@@ -4192,20 +4172,8 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi
                                        /* Write, ignoring errors */
                                        if (write(agi->audio, f->data.ptr, f->datalen) < 0) {
                                        }
-                                       ast_frfree(f);
-                               } else if (ast_is_deferrable_frame(f)) {
-                                       struct ast_frame *dup_f;
-
-                                       if ((dup_f = ast_frisolate(f))) {
-                                               AST_LIST_INSERT_HEAD(&deferred_frames, dup_f, frame_list);
-                                       }
-
-                                       if (dup_f != f) {
-                                               ast_frfree(f);
-                                       }
-                               } else {
-                                       ast_frfree(f);
                                }
+                               ast_frfree(f);
                        }
                } else if (outfd > -1) {
                        size_t len = sizeof(buf);
@@ -4253,8 +4221,6 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi
                                buf[buflen - 1] = '\0';
                        }
 
-                       queue_deferred_frames(&deferred_frames, chan);
-
                        if (agidebug)
                                ast_verbose("<%s>AGI Rx << %s\n", ast_channel_name(chan), buf);
                        cmd_status = agi_handle_command(chan, agi, buf, dead);
@@ -4277,8 +4243,6 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi
                }
        }
 
-       queue_deferred_frames(&deferred_frames, chan);
-
        if (agi->speech) {
                ast_speech_destroy(agi->speech);
        }