diff options
Diffstat (limited to 'gr-vocoder/include/gnuradio/vocoder/codec2_encode_sp.h')
| -rw-r--r-- | gr-vocoder/include/gnuradio/vocoder/codec2_encode_sp.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/gr-vocoder/include/gnuradio/vocoder/codec2_encode_sp.h b/gr-vocoder/include/gnuradio/vocoder/codec2_encode_sp.h index 12b91b0428..b9b3283dba 100644 --- a/gr-vocoder/include/gnuradio/vocoder/codec2_encode_sp.h +++ b/gr-vocoder/include/gnuradio/vocoder/codec2_encode_sp.h @@ -24,6 +24,7 @@ #define INCLUDED_VOCODER_CODEC2_ENCODE_SP_H #include <gnuradio/vocoder/api.h> +#include <gnuradio/vocoder/codec2.h> #include <gnuradio/sync_decimator.h> namespace gr { @@ -35,13 +36,7 @@ namespace gr { * * Input: Speech (audio) signal as 16-bit shorts, sampling rate 8 kHz. * - * Output: Vector of 50 unpacked bits, forming one Codec2 frame, per 160 input samples. - * - * Note that the Codec2 library produces 7 bytes with a total of 50 bits - * per frame. The bits are MSB-first on these 7 bytes, so the first item - * of the output vector is the MSB of the first byte of the frame. - * If this block is combined with the gr::vocoder::codec2_decode_ps block, - * this will work out of the box. + * Output: Vector of unpacked bits, forming one Codec2 frame, per 160 input samples. * */ class VOCODER_API codec2_encode_sp : virtual public sync_decimator @@ -52,8 +47,10 @@ namespace gr { /*! * \brief Make Codec2 encoder block. + * + * \param mode Encoded bit rate/mode */ - static sptr make(); + static sptr make(int mode=codec2::MODE_2400); }; } /* namespace vocoder */ |