Problem with VAD in Encoder-Unable to generate CN even zeros given as input
SHYAM D <[email protected]> Tue, 17 Sep 2013 12:34:49 +0530
| Newsgroups | gmane.comp.audio.compression.speex.devel |
|---|---|
| Message-ID | <CA++g_f2+XBCz1JRUmUMpC4Cpw5qqNY428sM4VB_FO5hQvyyTfw@mail.gmail.com> |
Dear Jean-Marc the VAD in encoder is not advanced than in pre-processor so i decided to use VAD in pre-processor but the real problem comes while encoding the silence frames(all zeros) as they must be replaced by comfort noise(CN) What changes can i do to the VAD of encoder to make it generate CN when the input is zeros, Interesting the encoder is only able to generate CN in only few silent frames and not in all silent frames Why this uncertainty ? -- -----Regards & Thanks Shyam Sunder Daram India Salute to JMValin for speex to the world _______________________________________________ Speex-dev mailing list [email protected] http://lists.xiph.org/mailman/listinfo/speex-dev