If you are referring to Codec 2 700C, the source code, then: codec2/src/codec2.c
On 16/05/19 17:01, Вячеслав Климков wrote: > Hi, thanks for the link! > > Unfortunately I cant see the thing I'm looking for. > I'm interested in smth similar to what is given on the original page: > http://www.rowetel.com/?page_id=452, under "Example Bit Allocation". > The info there is provided for 2400 bitrate. I'm interested in exact > same thing, but for 700c. > From the doc you provided, it looks like there is 40ms update (frame > every 40 ms), and each frame takes 28 bits. I think it should be similar > to what is in the 2400 version: > > Spectral magnitudes (LSPs) > Joint Pitch and Energy > Voicing (updated each 10ms) > > But I want to know precisely. Like how many spectral magnitutes are > coded and how many bits used for each. What means joint pitch and > energy, how many bits used for each. Voicing I guess clear for me. > > Regards > > > > чт, 16 мая 2019 г. в 02:28, Steve <[email protected] > <mailto:[email protected]>>: > > > Where I can find information, which bit corresponds to what per > frame in case of 700C coding? > > See if the file: > > > https://github.com/drowe67/codec2/blob/master/octave/modem_codec_frame_design.ods > > has what you need. Down at the bottom, select the "cohpsk" frame. > > > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > > > > > > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
