68 lines
1.3 KiB
C
68 lines
1.3 KiB
C
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#include <stdio.h>
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#include <sbthread.h>
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#include <fe.h>
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#include <ckd_alloc.h>
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#include <err.h>
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static const arg_t fe_args[] = {
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waveform_to_cepstral_command_line_macro(),
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{ NULL, 0, NULL, NULL }
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};
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static int
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process(sbthread_t *th)
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{
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FILE *raw;
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int16 *buf;
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mfcc_t **cepbuf;
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size_t nsamps;
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fe_t *fe;
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long fsize;
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int32 nfr;
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if ((fe = fe_init_auto_r(sbthread_config(th))) == NULL)
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return -1;
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if ((raw = fopen(TESTDATADIR "/chan3.raw", "rb")) == NULL)
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return -1;
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fseek(raw, 0, SEEK_END);
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fsize = ftell(raw);
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fseek(raw, 0, SEEK_SET);
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buf = ckd_malloc(fsize);
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fread(buf, 1, fsize, raw);
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nsamps = fsize / 2;
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fe_process_utt(fe, buf, nsamps, &cepbuf, &nfr);
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E_INFO("nfr = %d\n", nfr);
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fe_free_2d(cepbuf);
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ckd_free(buf);
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fclose(raw);
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fe_free(fe);
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return 0;
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}
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int
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main(int argc, char *argv[])
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{
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sbthread_t *threads[10];
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cmd_ln_t *config;
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int i;
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E_INFO("Processing chan3.raw in 10 threads\n");
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if ((config = cmd_ln_parse_r(NULL, fe_args, 0, NULL, FALSE)) == NULL)
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return -1;
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for (i = 0; i < 10; ++i) {
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config = cmd_ln_retain(config);
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threads[i] = sbthread_start(config, process, NULL);
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}
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for (i = 0; i < 10; ++i) {
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int rv;
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rv = sbthread_wait(threads[i]);
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E_INFO("Thread %d exited with status %d\n", i, rv);
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sbthread_free(threads[i]);
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}
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cmd_ln_free_r(config);
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return 0;
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}
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