https://community.intel.com/t5/Intel-Integrated-Performance/detect-GSMFR-frame-type-in-decoder/m-p/855906#M7092 Hello<BR /><BR />How can I detect frame type in GSMFR decoder?<BR />In readme.txt there is:<BR /><BR />Frame type (value): Speech VAD OFF (-1), SID (0), Speech VAD ON (1), Speech in Hangover (2)<BR /><BR />But since all frames have the same length, I cant detect type based on length. Is there some header produced by GSM encoder that also stores type of frame? I also use other codecs, and so far I ignored SID frames and generated my own comfort noise. But I think there should be a better way to do it. Tue, 27 Jan 2009 22:32:00 GMT jarol1 2009-01-27T22:32:00Z https://community.intel.com/t5/Intel-Integrated-Performance/detect-GSMFR-frame-type-in-decoder/m-p/855906#M7092 Hello<BR /><BR />How can I detect frame type in GSMFR decoder?<BR />In readme.txt there is:<BR /><BR />Frame type (value): Speech VAD OFF (-1), SID (0), Speech VAD ON (1), Speech in Hangover (2)<BR /><BR />But since all frames have the same length, I cant detect type based on length. Is there some header produced by GSM encoder that also stores type of frame? I also use other codecs, and so far I ignored SID frames and generated my own comfort noise. But I think there should be a better way to do it. Tue, 27 Jan 2009 22:32:00 GMT https://community.intel.com/t5/Intel-Integrated-Performance/detect-GSMFR-frame-type-in-decoder/m-p/855906#M7092 jarol1 2009-01-27T22:32:00Z https://community.intel.com/t5/Intel-Integrated-Performance/detect-GSMFR-frame-type-in-decoder/m-p/855907#M7093 <DIV style="margin:0px;"> <DIV id="quote_reply" style="margin-top: 5px; width: 100%;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/413092">jarol1</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM>Hello<BR /><BR />How can I detect frame type in GSMFR decoder?<BR />In readme.txt there is:<BR /><BR />Frame type (value): Speech VAD OFF (-1), SID (0), Speech VAD ON (1), Speech in Hangover (2)<BR /><BR />But since all frames have the same length, I cant detect type based on length. Is there some header produced by GSM encoder that also stores type of frame? I also use other codecs, and so far I ignored SID frames and generated my own comfort noise. But I think there should be a better way to do it.</EM></DIV> </DIV> </DIV> <BR />Hi there<BR /><BR />The USC manual (see ./doc/uscmanual.pdf) in the clause Codec APIfor Encode function says that "... out-&gt;frametype is set to a codec-dependent bitstream frame type".<BR />Encode(USC_Handle handle, USC_PCMStream *in, USC_Bitstream *out)<BR /><BR />Best regards, Vyacheslav<BR /> Thu, 12 Feb 2009 07:52:42 GMT https://community.intel.com/t5/Intel-Integrated-Performance/detect-GSMFR-frame-type-in-decoder/m-p/855907#M7093 Vyacheslav_Baranniko 2009-02-12T07:52:42Z