FreeCalypso > hg > gsm-codec-lib
view frtest/encode.c @ 104:7f43089e9a7a
gsm-efr2amr: forgot AMR file header again
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 27 Nov 2022 05:43:26 +0000 |
parents | 69ed7af28473 |
children | f00925b533b7 |
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/* * This file is the main module for gsmfr-encode utility. */ #include <stdio.h> #include <stdint.h> #include <stdlib.h> #include <gsm.h> #include "../libtest/wavreader.h" #include "../libtest/wavrdhelp.h" main(argc, argv) char **argv; { void *wav; FILE *binf; gsm enc_state; int16_t pcm[160]; uint8_t frame[33]; int rc; if (argc != 3) { fprintf(stderr, "usage: %s input.wav output.gsm\n", argv[0]); exit(1); } wav = wav_read_open(argv[1]); if (!wav) { perror(argv[1]); exit(1); } rc = wavrd_check_header(wav, argv[1]); if (rc < 0) exit(1); /* error msg already printed */ binf = fopen(argv[2], "w"); if (!binf) { perror(argv[2]); exit(1); } enc_state = gsm_create(); if (!enc_state) { fprintf(stderr, "gsm_create() failed!\n"); exit(1); } for (;;) { rc = wavrd_get_pcm_block(wav, pcm); if (!rc) break; gsm_encode(enc_state, pcm, frame); fwrite(frame, 1, sizeof frame, binf); } fclose(binf); exit(0); }