diff options
author | Kevin P. Fleming <kpfleming@digium.com> | 2006-07-27 15:42:49 +0000 |
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committer | Kevin P. Fleming <kpfleming@digium.com> | 2006-07-27 15:42:49 +0000 |
commit | 01e006c33c21145509216555147f6709c0a063b7 (patch) | |
tree | 3e590215ed620f6622518d335ecffec2513c1c42 /channel.c | |
parent | 03356c2a4d5115e8ebcf425a17fa1bc6e3d5194f (diff) |
Merged revisions 38347 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.2
........
r38347 | kpfleming | 2006-07-27 10:40:03 -0500 (Thu, 27 Jul 2006) | 2 lines
do a better job avoiding translation path teardown/setup when not needed
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38348 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channel.c')
-rw-r--r-- | channel.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -2472,10 +2472,6 @@ static int set_format(struct ast_channel *chan, int fmt, int *rawformat, int *fo /* Make sure we only consider audio */ fmt &= AST_FORMAT_AUDIO_MASK; - /* if already in the desired format nothing to do here */ - if (*format == fmt) - return 0; - native = chan->nativeformats; /* Find a translation path from the native format to one of the desired formats */ if (!direction) @@ -2493,6 +2489,13 @@ static int set_format(struct ast_channel *chan, int fmt, int *rawformat, int *fo /* Now we have a good choice for both. */ ast_channel_lock(chan); + + if ((*rawformat == native) && (*format == fmt)) { + /* the channel is already in these formats, so nothing to do */ + ast_channel_unlock(chan); + return 0; + } + *rawformat = native; /* User perspective is fmt */ *format = fmt; |