diff options
| author | Jason Parker <jparker@digium.com> | 2008-03-26 19:16:31 +0000 |
|---|---|---|
| committer | Jason Parker <jparker@digium.com> | 2008-03-26 19:16:31 +0000 |
| commit | dd2700d0b12fd4b37615137462b9c805172b1569 (patch) | |
| tree | f30acea4c199bba7f7b7c9cb1baf6f1bfc757b8e /main | |
| parent | 13d8451459ff041a5b88002f40181626baae9854 (diff) | |
Only try to detect silence when we actually need to, instead of...always.
If this is wrong, I'd love to hear why.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@111028 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main')
| -rw-r--r-- | main/dsp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/main/dsp.c b/main/dsp.c index 084a37cfb..f2d47df59 100644 --- a/main/dsp.c +++ b/main/dsp.c @@ -1301,7 +1301,11 @@ struct ast_frame *ast_dsp_process(struct ast_channel *chan, struct ast_dsp *dsp, /* Initially we do not want to mute anything */ dsp->mute_fragments = 0; - res = __ast_dsp_silence_noise(dsp, shortdata, len, &silence, NULL); + /* Need to run the silence detection stuff for silence suppression and busy detection */ + if ((dsp->features & DSP_FEATURE_SILENCE_SUPPRESS) || (dsp->features & DSP_FEATURE_BUSY_DETECT)) { + res = __ast_dsp_silence_noise(dsp, shortdata, len, &silence, NULL); + } + if ((dsp->features & DSP_FEATURE_SILENCE_SUPPRESS) && silence) { memset(&dsp->f, 0, sizeof(dsp->f)); dsp->f.frametype = AST_FRAME_NULL; |