diff options
Diffstat (limited to 'gr-vocoder/lib')
| -rw-r--r-- | gr-vocoder/lib/Makefile.am | 8 | ||||
| -rw-r--r-- | gr-vocoder/lib/vocoder_g721_decode_bs.cc | 81 | ||||
| -rw-r--r-- | gr-vocoder/lib/vocoder_g721_encode_sb.cc | 81 | ||||
| -rw-r--r-- | gr-vocoder/lib/vocoder_g723_24_decode_bs.cc | 81 | ||||
| -rw-r--r-- | gr-vocoder/lib/vocoder_g723_24_encode_sb.cc | 81 | ||||
| -rw-r--r-- | gr-vocoder/lib/vocoder_g723_40_decode_bs.cc | 81 | ||||
| -rw-r--r-- | gr-vocoder/lib/vocoder_g723_40_encode_sb.cc | 81 |
7 files changed, 493 insertions, 1 deletions
diff --git a/gr-vocoder/lib/Makefile.am b/gr-vocoder/lib/Makefile.am index e05d61f3c..158347ffe 100644 --- a/gr-vocoder/lib/Makefile.am +++ b/gr-vocoder/lib/Makefile.am @@ -33,8 +33,14 @@ libgnuradio_vocoder_la_SOURCES = \ vocoder_alaw_encode_sb.cc \ vocoder_codec2_decode_ps.cc \ vocoder_codec2_encode_sp.cc \ - vocoder_cvsd_encode_sb.cc \ vocoder_cvsd_decode_bs.cc \ + vocoder_cvsd_encode_sb.cc \ + vocoder_g721_decode_bs.cc \ + vocoder_g721_encode_sb.cc \ + vocoder_g723_24_decode_bs.cc \ + vocoder_g723_24_encode_sb.cc \ + vocoder_g723_40_decode_bs.cc \ + vocoder_g723_40_encode_sb.cc \ vocoder_gsm_fr_decode_ps.cc \ vocoder_gsm_fr_encode_sp.cc \ vocoder_ulaw_decode_bs.cc \ diff --git a/gr-vocoder/lib/vocoder_g721_decode_bs.cc b/gr-vocoder/lib/vocoder_g721_decode_bs.cc new file mode 100644 index 000000000..2abee8d14 --- /dev/null +++ b/gr-vocoder/lib/vocoder_g721_decode_bs.cc @@ -0,0 +1,81 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <vocoder_g721_decode_bs.h> +#include <gr_io_signature.h> +#include <limits.h> + +extern "C" { +#include "g7xx/g72x.h" +} + +class vocoder_g721_decode_bs_impl : public vocoder_g721_decode_bs +{ +public: + + vocoder_g721_decode_bs_impl(); + ~vocoder_g721_decode_bs_impl(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + +private: + + g72x_state d_state; + +}; + +vocoder_g721_decode_bs_sptr vocoder_make_g721_decode_bs() +{ + return gnuradio::get_initial_sptr(new vocoder_g721_decode_bs_impl()); +} + +vocoder_g721_decode_bs_impl::vocoder_g721_decode_bs_impl() + : gr_sync_block("vocoder_g721_decode_bs", + gr_make_io_signature (1, 1, sizeof (unsigned char)), + gr_make_io_signature (1, 1, sizeof (short))) +{ + g72x_init_state(&d_state); +} + +vocoder_g721_decode_bs_impl::~vocoder_g721_decode_bs_impl() +{ +} + +int +vocoder_g721_decode_bs_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const unsigned char *in = (const unsigned char *)input_items[0]; + short *out = (short *)output_items[0]; + + for(int i = 0; i < noutput_items; i++) + out[i] = g721_decoder(in[i], AUDIO_ENCODING_LINEAR, &d_state); + + return noutput_items; +} diff --git a/gr-vocoder/lib/vocoder_g721_encode_sb.cc b/gr-vocoder/lib/vocoder_g721_encode_sb.cc new file mode 100644 index 000000000..667e983dc --- /dev/null +++ b/gr-vocoder/lib/vocoder_g721_encode_sb.cc @@ -0,0 +1,81 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <vocoder_g721_encode_sb.h> +#include <gr_io_signature.h> +#include <limits.h> + +extern "C" { +#include "g7xx/g72x.h" +} + +class vocoder_g721_encode_sb_impl : public vocoder_g721_encode_sb +{ +public: + + vocoder_g721_encode_sb_impl(); + ~vocoder_g721_encode_sb_impl(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + +private: + + g72x_state d_state; + +}; + +vocoder_g721_encode_sb_sptr vocoder_make_g721_encode_sb() +{ + return gnuradio::get_initial_sptr(new vocoder_g721_encode_sb_impl()); +} + +vocoder_g721_encode_sb_impl::vocoder_g721_encode_sb_impl() + : gr_sync_block("vocoder_g721_encode_sb", + gr_make_io_signature (1, 1, sizeof (short)), + gr_make_io_signature (1, 1, sizeof (unsigned char))) +{ + g72x_init_state(&d_state); +} + +vocoder_g721_encode_sb_impl::~vocoder_g721_encode_sb_impl() +{ +} + +int +vocoder_g721_encode_sb_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const short *in = (const short *)input_items[0]; + unsigned char *out = (unsigned char *)output_items[0]; + + for(int i = 0; i < noutput_items; i++) + out[i] = g721_encoder(in[i], AUDIO_ENCODING_LINEAR, &d_state); + + return noutput_items; +} diff --git a/gr-vocoder/lib/vocoder_g723_24_decode_bs.cc b/gr-vocoder/lib/vocoder_g723_24_decode_bs.cc new file mode 100644 index 000000000..2ea036c58 --- /dev/null +++ b/gr-vocoder/lib/vocoder_g723_24_decode_bs.cc @@ -0,0 +1,81 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <vocoder_g723_24_decode_bs.h> +#include <gr_io_signature.h> +#include <limits.h> + +extern "C" { +#include "g7xx/g72x.h" +} + +class vocoder_g723_24_decode_bs_impl : public vocoder_g723_24_decode_bs +{ +public: + + vocoder_g723_24_decode_bs_impl(); + ~vocoder_g723_24_decode_bs_impl(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + +private: + + g72x_state d_state; + +}; + +vocoder_g723_24_decode_bs_sptr vocoder_make_g723_24_decode_bs() +{ + return gnuradio::get_initial_sptr(new vocoder_g723_24_decode_bs_impl()); +} + +vocoder_g723_24_decode_bs_impl::vocoder_g723_24_decode_bs_impl() + : gr_sync_block("vocoder_g723_24_decode_bs", + gr_make_io_signature (1, 1, sizeof (unsigned char)), + gr_make_io_signature (1, 1, sizeof (short))) +{ + g72x_init_state(&d_state); +} + +vocoder_g723_24_decode_bs_impl::~vocoder_g723_24_decode_bs_impl() +{ +} + +int +vocoder_g723_24_decode_bs_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const unsigned char *in = (const unsigned char *)input_items[0]; + short *out = (short *)output_items[0]; + + for(int i = 0; i < noutput_items; i++) + out[i] = g723_24_decoder(in[i], AUDIO_ENCODING_LINEAR, &d_state); + + return noutput_items; +} diff --git a/gr-vocoder/lib/vocoder_g723_24_encode_sb.cc b/gr-vocoder/lib/vocoder_g723_24_encode_sb.cc new file mode 100644 index 000000000..7e6914223 --- /dev/null +++ b/gr-vocoder/lib/vocoder_g723_24_encode_sb.cc @@ -0,0 +1,81 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <vocoder_g723_24_encode_sb.h> +#include <gr_io_signature.h> +#include <limits.h> + +extern "C" { +#include "g7xx/g72x.h" +} + +class vocoder_g723_24_encode_sb_impl : public vocoder_g723_24_encode_sb +{ +public: + + vocoder_g723_24_encode_sb_impl(); + ~vocoder_g723_24_encode_sb_impl(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + +private: + + g72x_state d_state; + +}; + +vocoder_g723_24_encode_sb_sptr vocoder_make_g723_24_encode_sb() +{ + return gnuradio::get_initial_sptr(new vocoder_g723_24_encode_sb_impl()); +} + +vocoder_g723_24_encode_sb_impl::vocoder_g723_24_encode_sb_impl() + : gr_sync_block("vocoder_g723_24_encode_sb", + gr_make_io_signature (1, 1, sizeof (short)), + gr_make_io_signature (1, 1, sizeof (unsigned char))) +{ + g72x_init_state(&d_state); +} + +vocoder_g723_24_encode_sb_impl::~vocoder_g723_24_encode_sb_impl() +{ +} + +int +vocoder_g723_24_encode_sb_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const short *in = (const short *)input_items[0]; + unsigned char *out = (unsigned char *)output_items[0]; + + for(int i = 0; i < noutput_items; i++) + out[i] = g723_24_encoder(in[i], AUDIO_ENCODING_LINEAR, &d_state); + + return noutput_items; +} diff --git a/gr-vocoder/lib/vocoder_g723_40_decode_bs.cc b/gr-vocoder/lib/vocoder_g723_40_decode_bs.cc new file mode 100644 index 000000000..38fd0fb5e --- /dev/null +++ b/gr-vocoder/lib/vocoder_g723_40_decode_bs.cc @@ -0,0 +1,81 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <vocoder_g723_40_decode_bs.h> +#include <gr_io_signature.h> +#include <limits.h> + +extern "C" { +#include "g7xx/g72x.h" +} + +class vocoder_g723_40_decode_bs_impl : public vocoder_g723_40_decode_bs +{ +public: + + vocoder_g723_40_decode_bs_impl(); + ~vocoder_g723_40_decode_bs_impl(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + +private: + + g72x_state d_state; + +}; + +vocoder_g723_40_decode_bs_sptr vocoder_make_g723_40_decode_bs() +{ + return gnuradio::get_initial_sptr(new vocoder_g723_40_decode_bs_impl()); +} + +vocoder_g723_40_decode_bs_impl::vocoder_g723_40_decode_bs_impl() + : gr_sync_block("vocoder_g723_40_decode_bs", + gr_make_io_signature (1, 1, sizeof (unsigned char)), + gr_make_io_signature (1, 1, sizeof (short))) +{ + g72x_init_state(&d_state); +} + +vocoder_g723_40_decode_bs_impl::~vocoder_g723_40_decode_bs_impl() +{ +} + +int +vocoder_g723_40_decode_bs_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const unsigned char *in = (const unsigned char *)input_items[0]; + short *out = (short *)output_items[0]; + + for(int i = 0; i < noutput_items; i++) + out[i] = g723_40_decoder(in[i], AUDIO_ENCODING_LINEAR, &d_state); + + return noutput_items; +} diff --git a/gr-vocoder/lib/vocoder_g723_40_encode_sb.cc b/gr-vocoder/lib/vocoder_g723_40_encode_sb.cc new file mode 100644 index 000000000..1089306e7 --- /dev/null +++ b/gr-vocoder/lib/vocoder_g723_40_encode_sb.cc @@ -0,0 +1,81 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <vocoder_g723_40_encode_sb.h> +#include <gr_io_signature.h> +#include <limits.h> + +extern "C" { +#include "g7xx/g72x.h" +} + +class vocoder_g723_40_encode_sb_impl : public vocoder_g723_40_encode_sb +{ +public: + + vocoder_g723_40_encode_sb_impl(); + ~vocoder_g723_40_encode_sb_impl(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + +private: + + g72x_state d_state; + +}; + +vocoder_g723_40_encode_sb_sptr vocoder_make_g723_40_encode_sb() +{ + return gnuradio::get_initial_sptr(new vocoder_g723_40_encode_sb_impl()); +} + +vocoder_g723_40_encode_sb_impl::vocoder_g723_40_encode_sb_impl() + : gr_sync_block("vocoder_g723_40_encode_sb", + gr_make_io_signature (1, 1, sizeof (short)), + gr_make_io_signature (1, 1, sizeof (unsigned char))) +{ + g72x_init_state(&d_state); +} + +vocoder_g723_40_encode_sb_impl::~vocoder_g723_40_encode_sb_impl() +{ +} + +int +vocoder_g723_40_encode_sb_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const short *in = (const short *)input_items[0]; + unsigned char *out = (unsigned char *)output_items[0]; + + for(int i = 0; i < noutput_items; i++) + out[i] = g723_40_encoder(in[i], AUDIO_ENCODING_LINEAR, &d_state); + + return noutput_items; +} |