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/*
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Copyright (C) 2003 Commonwealth Scientific and Industrial Research
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Organisation (CSIRO) Australia
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of CSIRO Australia nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ORGANISATION OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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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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#ifdef HAVE_INTTYPES_H
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# include <inttypes.h>
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#else
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# define PRId64 "I64d"
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#endif
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#include "oggz/oggz.h"
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#include "oggz_tests.h"
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static int has_skeleton = 0;
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static int verbose = 0;
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static int
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read_packet (OGGZ * oggz, oggz_packet * zp, long serialno, void * user_data)
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{
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ogg_packet * op = &zp->op;
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unsigned char * header = op->packet;
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if (op->b_o_s) {
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if (op->bytes >= 8 && !strncmp ((char *)header, "fishead", 8))
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has_skeleton = 1;
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return OGGZ_CONTINUE;
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} else if (op->e_o_s) {
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return OGGZ_STOP_OK;
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} else {
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if (has_skeleton) return OGGZ_CONTINUE;
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else return OGGZ_STOP_OK;
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}
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return OGGZ_CONTINUE;
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}
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static ogg_int64_t
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try_seek_units (OGGZ * oggz, ogg_int64_t units)
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{
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ogg_int64_t result, diff;
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if (verbose)
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printf ("\tAttempt seek to %" PRId64 " ms:\n", units);
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result = oggz_seek_units (oggz, units, SEEK_SET);
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diff = result - units;
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if (verbose)
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printf ("\t%0" PRId64 "x: %" PRId64 " ms (%+" PRId64 " ms)\n",
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oggz_tell (oggz), oggz_tell_units (oggz), diff);
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if (result < 0) {
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FAIL ("Seek failure\n");
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}
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if (result != oggz_tell_units (oggz))
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FAIL ("oggz_seek_units() result != oggz_tell_units()\n");
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if (units == 0 && result != 0)
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FAIL ("Failed seeking to 0");
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if (diff > 0)
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WARN ("Seek result too late");
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return units;
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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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OGGZ * oggz;
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ogg_int64_t max_units;
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char * filename = NULL;
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int i;
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long n;
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for (i = 1; i < argc; i++) {
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if (!strcmp (argv[i], "--verbose")) {
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verbose = 1;
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} else {
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filename = argv[i];
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}
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}
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if (filename == NULL) {
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printf ("usage: %s [--verbose] filename\n", argv[0]);
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exit(1);
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}
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if ((oggz = oggz_open (filename, OGGZ_READ | OGGZ_AUTO)) == NULL) {
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printf ("%s: unable to open file %s\n", argv[0], filename);
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exit (1);
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}
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printf ("Testing %s ...\n", filename);
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oggz_set_read_callback (oggz, -1, read_packet, NULL);
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while ((n = oggz_read (oggz, 1024)) > 0);
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oggz_set_data_start (oggz, oggz_tell (oggz));
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max_units = oggz_seek_units (oggz, 0, SEEK_END);
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if (verbose)
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printf ("\t%0" PRId64 "x: %" PRId64 " ms\n",
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oggz_tell (oggz), oggz_tell_units (oggz));
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try_seek_units (oggz, max_units / 2);
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try_seek_units (oggz, 0);
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try_seek_units (oggz, max_units / 3);
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try_seek_units (oggz, 3 * max_units / 4);
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try_seek_units (oggz, 0);
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try_seek_units (oggz, 999 * max_units / 1000);
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try_seek_units (oggz, max_units / 100);
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oggz_close (oggz);
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exit (0);
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}
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