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Changeset 713

Timestamp:

2005-01-23 18:46:28 (4 years ago)

Author:

conrad

Message:

update seek-stress to be a bit smarter about finding the start of data

Files:

r575	r713
33	33	#include <stdio.h>
34	34	#include <stdlib.h>
	35	#include <string.h>
35	36	#include <oggz/oggz.h>
36	37
37		static int ~~got_an_eos~~ = 0;
	38	static int has_skeleton = 0;
38	39
39	40	static int
40	41	read_packet (OGGZ * oggz, ogg_packet * op, long serialno, void * user_data)
41	42	{
	43	unsigned char * header = op->packet;
	44
42	45	#if 0
43	46	if (got_an_eos) {
…	…
56	59	#endif
57	60
58		return OGGZ_STOP_OK;
	61	if (op->b_o_s) {
	62	if (op->bytes >= 8 && !strncmp ((char *)header, "fishead", 8))
	63	has_skeleton = 1;
	64	return OGGZ_CONTINUE;
	65	} else if (op->e_o_s) {
	66	return OGGZ_STOP_OK;
	67	} else {
	68	if (has_skeleton) return OGGZ_CONTINUE;
	69	else return OGGZ_STOP_OK;
	70	}
	71	return OGGZ_CONTINUE;
59	72	}
60	73
…	…
64	77	printf ("Attempt seek to %lld ms:\n", units);
65	78	units = oggz_seek_units (oggz, units, SEEK_SET);
66		printf ("%08llx: %lld ms\n", oggz_tell (oggz), oggz_tell_units (oggz));
	79	printf ("%08lx: %lld ms\n", oggz_tell (oggz), oggz_tell_units (oggz));
67	80	return units;
68	81	}
…	…
87	100
88	101	while ((n = oggz_read (oggz, 1024)) > 0);
89		~~while ((n = oggz_read (oggz, 1024)) > 0);~~
90		~~while ((n = oggz_read (oggz, 1024)) > 0);~~
91	102	oggz_set_data_start (oggz, oggz_tell (oggz));
92	103
93	104	max_units = oggz_seek_units (oggz, 0, SEEK_END);
94		printf ("%08llx: %lld ms\n", oggz_tell (oggz), oggz_tell_units (oggz));
	105	printf ("%08lx: %lld ms\n", oggz_tell (oggz), oggz_tell_units (oggz));
95	106
96	107	try_seek_units (oggz, max_units / 2);