diff options
author | Sean Bright <sean@malleable.com> | 2011-12-27 17:17:58 +0000 |
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committer | Sean Bright <sean@malleable.com> | 2011-12-27 17:17:58 +0000 |
commit | 8017be6fa9e1c9e3fa0a98523c6e82d5eb239cdd (patch) | |
tree | a8ec146447d9f6880cbd935da8039a51c687bbd1 /main/audiohook.c | |
parent | b0243fb57c03b8e98e8ccb7e08c3215c42c0bc8b (diff) |
Once an audiohook is attached to a channel, we continue to transcode all of the
frames, even after all of the hooks are detached. This patch short-cicuits us
out before we transcode unnecessarily.
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Merged revisions 349144 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 349145 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@349146 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/audiohook.c')
-rw-r--r-- | main/audiohook.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/main/audiohook.c b/main/audiohook.c index 83fec318f..02207443b 100644 --- a/main/audiohook.c +++ b/main/audiohook.c @@ -783,6 +783,12 @@ static struct ast_frame *audio_audiohook_write_list(struct ast_channel *chan, st int middle_frame_manipulated = 0; int removed = 0; + /* Don't translate our frame if we aren't going to bother to use it */ + if (AST_LIST_EMPTY(&audiohook_list->spy_list) + && AST_LIST_EMPTY(&audiohook_list->whisper_list) + && AST_LIST_EMPTY(&audiohook_list->manipulate_list)) + return end_frame; + /* ---Part_1. translate start_frame to SLINEAR if necessary. */ if (!(middle_frame = audiohook_list_translate_to_slin(audiohook_list, direction, start_frame))) { return frame; |