avolkov
c18134d041
git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3596 8092fc87-c524-0410-9efc-e669fe64eaf9
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* ABX to WAVE converter: By Serge van den Boom (svdb@stack.nl)
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* Modularized and wave output by Alex Volkov (codepro@usa.net)
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*
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* So far, it ignores sample rates, so it will work ok as long as all
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* the frames have the same frequency. This is probably
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* enough for our purposes.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "abx.h"
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#include "wav.h"
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void convert_abx_to_wave(abx_File *abx, wave_File *wave);
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int
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main(int argc, char *argv[]) {
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wave_File wave;
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abx_File abx;
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if (argc != 3) {
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fprintf(stderr, "abx2wav <infile> <outfile>\n");
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return EXIT_FAILURE;
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}
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if (!abx_open(&abx, argv[1])) {
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perror("Could not open input file");
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return EXIT_FAILURE;
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}
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if (!wave_create(&wave, argv[2])) {
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perror("Could not open output file");
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return EXIT_FAILURE;
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}
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convert_abx_to_wave(&abx, &wave);
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wave_close(&wave);
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abx_close(&abx);
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return EXIT_SUCCESS;
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}
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void
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convert_abx_to_wave(abx_File *abx, wave_File *wave) {
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uint32_t bufsize;
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uint8_t *buf;
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uint32_t bytes;
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wave_setFormat(wave, 1, 8, abx->freq);
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bufsize = abx_getMaxBuffer(abx);
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buf = malloc(bufsize);
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if (!buf) {
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perror("alloc buffer");
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exit(EXIT_FAILURE);
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}
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for (bytes = abx_readFrame(abx, buf, bufsize); bytes > 0; ) {
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if (wave_writeData(wave, buf, bytes) != bytes) {
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fprintf(stderr, "Cannot write wave: %s\n", strerror(wave->last_error));
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break;
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}
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bytes = abx_readFrame(abx, buf, bufsize);
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}
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if (bytes == 0 && abx->last_error != 0)
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fprintf(stderr, "Cannot read abx: %s\n", strerror(abx->last_error));
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free(buf);
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}
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