diff options
Diffstat (limited to 'gr-vocoder/lib/codec2/c2dec.c')
-rw-r--r-- | gr-vocoder/lib/codec2/c2dec.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/gr-vocoder/lib/codec2/c2dec.c b/gr-vocoder/lib/codec2/c2dec.c deleted file mode 100644 index 3123e96fb..000000000 --- a/gr-vocoder/lib/codec2/c2dec.c +++ /dev/null @@ -1,82 +0,0 @@ -/*---------------------------------------------------------------------------*\ - - FILE........: c2dec.c - AUTHOR......: David Rowe - DATE CREATED: 23/8/2010 - - Decodes a file of bits to a file of raw speech samples using codec2. - -\*---------------------------------------------------------------------------*/ - -/* - Copyright (C) 2010 David Rowe - - All rights reserved. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License version 2.1, as - published by the Free Software Foundation. This program 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 Lesser General Public License - along with this program; if not, see <http://www.gnu.org/licenses/>. -*/ - -#include "codec2.h" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> - -#define BITS_SIZE ((CODEC2_BITS_PER_FRAME + 7) / 8) - -int main(int argc, char *argv[]) -{ - void *codec2; - FILE *fin; - FILE *fout; - short buf[CODEC2_SAMPLES_PER_FRAME]; - unsigned char bits[BITS_SIZE]; - - if (argc != 3) { - printf("usage: %s InputBitFile OutputRawSpeechFile\n", argv[0]); - exit(1); - } - - if (strcmp(argv[1], "-") == 0) fin = stdin; - else if ( (fin = fopen(argv[1],"rb")) == NULL ) { - fprintf(stderr, "Error opening input bit file: %s: %s.\n", - argv[1], strerror(errno)); - exit(1); - } - - if (strcmp(argv[2], "-") == 0) fout = stdout; - else if ( (fout = fopen(argv[2],"wb")) == NULL ) { - fprintf(stderr, "Error opening output speech file: %s: %s.\n", - argv[2], strerror(errno)); - exit(1); - } - - codec2 = codec2_create(); - - while(fread(bits, sizeof(char), BITS_SIZE, fin) == BITS_SIZE) { - codec2_decode(codec2, buf, bits); - fwrite(buf, sizeof(short), CODEC2_SAMPLES_PER_FRAME, fout); - //if this is in a pipeline, we probably don't want the usual - //buffering to occur - if (fout == stdout) fflush(stdout); - if (fin == stdin) fflush(stdin); - - } - - codec2_destroy(codec2); - - fclose(fin); - fclose(fout); - - return 0; -} |