58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
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#include "config.h"
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#include "../compat/compat.h"
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#include <mpg123.h>
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#include "../common/debug.h"
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int test_whence(const char* path, int scan_before)
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{
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int err = MPG123_OK;
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mpg123_handle* mh = NULL;
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off_t length, pos;
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mh = mpg123_new(NULL, &err );
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if(mh == NULL) return -1;
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err = mpg123_open(mh, path );
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if(err != MPG123_OK) return -1;
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if(scan_before) mpg123_scan(mh);
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pos = mpg123_seek( mh, 0, SEEK_END);
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if(pos < 0){ error1("seek failed: %s", mpg123_strerror(mh)); return -1; }
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pos = mpg123_tell(mh);
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length = mpg123_length(mh);
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/* Later: Read samples and compare different whence values with identical seek positions. */
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mpg123_close(mh);
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mpg123_delete(mh);
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fprintf(stdout, "length %" PRIiMAX " vs. pos %" PRIiMAX "\n", (intmax_t)length, (intmax_t)pos);
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return (pos == length) ? 0 : -1;
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}
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int main(int argc, char **argv)
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{
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int err = 0, errsum = 0;
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if(argc < 2)
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{
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printf("Gimme a MPEG file name...\n");
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return 0;
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}
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mpg123_init();
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fprintf(stderr, "End seek without (explicit) scanning: ");
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err = test_whence(argv[1], 0);
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fprintf(stdout, "%s\n", err == 0 ? "PASS" : "FAIL");
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errsum += err;
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fprintf(stderr, "End seek with explicit scanning: ");
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err = test_whence(argv[1], 1);
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fprintf(stdout, "%s\n", err == 0 ? "PASS" : "FAIL");
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errsum += err;
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mpg123_exit();
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printf("%s\n", errsum ? "FAIL" : "PASS");
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return errsum;
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}
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