mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-06-14 09:24:07 +00:00
a745fc3757
added libraries: opus flac libsndfile updated: libvorbis libogg openal - Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
355 lines
10 KiB
C
355 lines
10 KiB
C
/* test_libFLAC - Unit tester for libFLAC
|
|
* Copyright (C) 2000-2009 Josh Coalson
|
|
* Copyright (C) 2011-2023 Xiph.Org Foundation
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include "FLAC/assert.h"
|
|
#include "share/compat.h"
|
|
#include "private/bitreader.h" /* from the libFLAC private include area */
|
|
#include "bitreader.h"
|
|
#include <stdio.h>
|
|
#include <string.h> /* for memcpy() */
|
|
|
|
/*
|
|
* WATCHOUT! Since FLAC__BitReader is a private structure, we use a copy of
|
|
* the definition here to get at the internals. Make sure this is kept up
|
|
* to date with what is in ../libFLAC/bitreader.c
|
|
*/
|
|
#if (ENABLE_64_BIT_WORDS == 0)
|
|
|
|
typedef FLAC__uint32 brword;
|
|
#define FLAC__BYTES_PER_WORD 4
|
|
#define FLAC__BITS_PER_WORD 32
|
|
|
|
#else
|
|
|
|
typedef FLAC__uint64 brword;
|
|
#define FLAC__BYTES_PER_WORD 8
|
|
#define FLAC__BITS_PER_WORD 64
|
|
|
|
#endif
|
|
|
|
struct FLAC__BitReader {
|
|
/* any partially-consumed word at the head will stay right-justified as bits are consumed from the left */
|
|
/* any incomplete word at the tail will be left-justified, and bytes from the read callback are added on the right */
|
|
brword *buffer;
|
|
uint32_t capacity; /* in words */
|
|
uint32_t words; /* # of completed words in buffer */
|
|
uint32_t bytes; /* # of bytes in incomplete word at buffer[words] */
|
|
uint32_t consumed_words; /* #words ... */
|
|
uint32_t consumed_bits; /* ... + (#bits of head word) already consumed from the front of buffer */
|
|
uint32_t read_crc16; /* the running frame CRC */
|
|
uint32_t crc16_offset; /* the number of words in the current buffer that should not be CRC'd */
|
|
uint32_t crc16_align; /* the number of bits in the current consumed word that should not be CRC'd */
|
|
FLAC__bool read_limit_set; /* whether reads are limited */
|
|
uint32_t read_limit; /* the remaining size of what can be read */
|
|
uint32_t last_seen_framesync; /* the location of the last seen framesync, if it is in the buffer, in bits from front of buffer */
|
|
FLAC__BitReaderReadCallback read_callback;
|
|
void *client_data;
|
|
};
|
|
|
|
static FLAC__bool read_callback(FLAC__byte buffer[], size_t *bytes, void *data);
|
|
|
|
static void FLAC__bitreader_dump(const FLAC__BitReader *br, FILE *out)
|
|
{
|
|
uint32_t i, j;
|
|
if(br == 0) {
|
|
fprintf(out, "bitreader is NULL\n");
|
|
}
|
|
else {
|
|
fprintf(out, "bitreader: capacity=%u words=%u bytes=%u consumed: words=%u, bits=%u\n", br->capacity, br->words, br->bytes, br->consumed_words, br->consumed_bits);
|
|
|
|
for(i = 0; i < br->words; i++) {
|
|
fprintf(out, "%08X: ", i);
|
|
for(j = 0; j < FLAC__BITS_PER_WORD; j++)
|
|
if(i < br->consumed_words || (i == br->consumed_words && j < br->consumed_bits))
|
|
fprintf(out, ".");
|
|
else
|
|
fprintf(out, "%01d", br->buffer[i] & ((brword)1 << (FLAC__BITS_PER_WORD-j-1)) ? 1:0);
|
|
fprintf(out, "\n");
|
|
}
|
|
if(br->bytes > 0) {
|
|
fprintf(out, "%08X: ", i);
|
|
for(j = 0; j < br->bytes*8; j++)
|
|
if(i < br->consumed_words || (i == br->consumed_words && j < br->consumed_bits))
|
|
fprintf(out, ".");
|
|
else
|
|
fprintf(out, "%01d", br->buffer[i] & ((brword)1 << (br->bytes*8-j-1)) ? 1:0);
|
|
fprintf(out, "\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
FLAC__bool test_bitreader(void)
|
|
{
|
|
FLAC__BitReader *br;
|
|
FLAC__bool ok;
|
|
uint32_t i;
|
|
uint32_t words, bits; /* what we think br->consumed_words and br->consumed_bits should be */
|
|
|
|
FLAC__uint16 crc,expected_crcs[4] = { 0x5e4c, 0x7f6b, 0x2272, 0x42bf };
|
|
FLAC__byte data[32];
|
|
|
|
FLAC__uint32 val_uint32;
|
|
FLAC__uint64 val_uint64;
|
|
|
|
for (i = 0; i < 32; i++)
|
|
data[i] = i * 8 + 7;
|
|
|
|
printf("\n+++ libFLAC unit test: bitreader\n\n");
|
|
|
|
/*
|
|
* test new -> delete
|
|
*/
|
|
printf("testing new... ");
|
|
br = FLAC__bitreader_new();
|
|
if(0 == br) {
|
|
printf("FAILED, returned NULL\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing delete... ");
|
|
FLAC__bitreader_delete(br);
|
|
printf("OK\n");
|
|
|
|
/*
|
|
* test new -> init -> delete
|
|
*/
|
|
printf("testing new... ");
|
|
br = FLAC__bitreader_new();
|
|
if(0 == br) {
|
|
printf("FAILED, returned NULL\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing init... ");
|
|
if(!FLAC__bitreader_init(br, read_callback, data)) {
|
|
printf("FAILED, returned false\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing delete... ");
|
|
FLAC__bitreader_delete(br);
|
|
printf("OK\n");
|
|
|
|
/*
|
|
* test new -> init -> clear -> delete
|
|
*/
|
|
printf("testing new... ");
|
|
br = FLAC__bitreader_new();
|
|
if(0 == br) {
|
|
printf("FAILED, returned NULL\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing init... ");
|
|
if(!FLAC__bitreader_init(br, read_callback, data)) {
|
|
printf("FAILED, returned false\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing clear... ");
|
|
if(!FLAC__bitreader_clear(br)) {
|
|
printf("FAILED, returned false\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing delete... ");
|
|
FLAC__bitreader_delete(br);
|
|
printf("OK\n");
|
|
|
|
/*
|
|
* test normal usage
|
|
*/
|
|
printf("testing new... ");
|
|
br = FLAC__bitreader_new();
|
|
if(0 == br) {
|
|
printf("FAILED, returned NULL\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing init... ");
|
|
if(!FLAC__bitreader_init(br, read_callback, data)) {
|
|
printf("FAILED, returned false\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing clear... ");
|
|
if(!FLAC__bitreader_clear(br)) {
|
|
printf("FAILED, returned false\n");
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
words = bits = 0;
|
|
|
|
printf("capacity = %u\n", br->capacity);
|
|
|
|
printf("testing raw reads... ");
|
|
ok =
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 1) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 2) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 5) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 8) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 10) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 4) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 32) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 4) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 2) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 8) &&
|
|
FLAC__bitreader_read_raw_uint64(br, &val_uint64, 64) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 12)
|
|
;
|
|
if(!ok) {
|
|
printf("FAILED\n");
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
/* we read 152 bits (=19 bytes) from the bitreader */
|
|
words = 152 / FLAC__BITS_PER_WORD;
|
|
bits = 152 - words*FLAC__BITS_PER_WORD;
|
|
|
|
if(br->consumed_words != words) {
|
|
printf("FAILED word count %u != %u\n", br->consumed_words, words);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
if(br->consumed_bits != bits) {
|
|
printf("FAILED bit count %u != %u\n", br->consumed_bits, bits);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
crc = FLAC__bitreader_get_read_crc16(br);
|
|
if(crc != expected_crcs[0]) {
|
|
printf("FAILED reported CRC 0x%04x does not match expected 0x%04x\n", crc, expected_crcs[0]);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
FLAC__bitreader_dump(br, stdout);
|
|
|
|
printf("testing CRC reset... ");
|
|
FLAC__bitreader_clear(br);
|
|
FLAC__bitreader_reset_read_crc16(br, 0xFFFF);
|
|
crc = FLAC__bitreader_get_read_crc16(br);
|
|
if(crc != 0xFFFF) {
|
|
printf("FAILED reported CRC 0x%04x does not match expected 0xFFFF\n", crc);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
FLAC__bitreader_reset_read_crc16(br, 0);
|
|
crc = FLAC__bitreader_get_read_crc16(br);
|
|
if(crc != 0) {
|
|
printf("FAILED reported CRC 0x%04x does not match expected 0x0000\n", crc);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 16);
|
|
FLAC__bitreader_reset_read_crc16(br, 0);
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 32);
|
|
crc = FLAC__bitreader_get_read_crc16(br);
|
|
if(crc != expected_crcs[1]) {
|
|
printf("FAILED reported CRC 0x%04x does not match expected 0x%04x\n", crc, expected_crcs[1]);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
|
|
printf("testing unaligned < 32 bit reads... ");
|
|
FLAC__bitreader_clear(br);
|
|
FLAC__bitreader_skip_bits_no_crc(br, 8);
|
|
FLAC__bitreader_reset_read_crc16(br, 0);
|
|
ok =
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 1) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 2) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 5) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 8)
|
|
;
|
|
if(!ok) {
|
|
printf("FAILED\n");
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
crc = FLAC__bitreader_get_read_crc16(br);
|
|
if(crc != expected_crcs[2]) {
|
|
printf("FAILED reported CRC 0x%04x does not match expected 0x%04x\n", crc, expected_crcs[2]);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
FLAC__bitreader_dump(br, stdout);
|
|
|
|
printf("testing unaligned < 64 bit reads... ");
|
|
FLAC__bitreader_clear(br);
|
|
FLAC__bitreader_skip_bits_no_crc(br, 8);
|
|
FLAC__bitreader_reset_read_crc16(br, 0);
|
|
ok =
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 1) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 2) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 5) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 8) &&
|
|
FLAC__bitreader_read_raw_uint32(br, &val_uint32, 32)
|
|
;
|
|
if(!ok) {
|
|
printf("FAILED\n");
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
crc = FLAC__bitreader_get_read_crc16(br);
|
|
if(crc != expected_crcs[3]) {
|
|
printf("FAILED reported CRC 0x%04x does not match expected 0x%04x\n", crc, expected_crcs[3]);
|
|
FLAC__bitreader_dump(br, stdout);
|
|
return false;
|
|
}
|
|
printf("OK\n");
|
|
FLAC__bitreader_dump(br, stdout);
|
|
|
|
printf("testing free... ");
|
|
FLAC__bitreader_free(br);
|
|
printf("OK\n");
|
|
|
|
printf("testing delete... ");
|
|
FLAC__bitreader_delete(br);
|
|
printf("OK\n");
|
|
|
|
printf("\nPASSED!\n");
|
|
return true;
|
|
}
|
|
|
|
/*----------------------------------------------------------------------------*/
|
|
|
|
static FLAC__bool read_callback(FLAC__byte buffer[], size_t *bytes, void *data)
|
|
{
|
|
if (*bytes > 32)
|
|
*bytes = 32;
|
|
|
|
memcpy(buffer, data, *bytes);
|
|
|
|
return true;
|
|
}
|