aboutsummaryrefslogtreecommitdiffstats
path: root/src/decoder/OpusReader.hxx
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/decoder/OpusReader.hxx101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/decoder/OpusReader.hxx b/src/decoder/OpusReader.hxx
deleted file mode 100644
index 2bb39b748..000000000
--- a/src/decoder/OpusReader.hxx
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2003-2013 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * 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.
- */
-
-#ifndef MPD_OPUS_READER_HXX
-#define MPD_OPUS_READER_HXX
-
-#include "check.h"
-
-#include <algorithm>
-
-#include <stdint.h>
-#include <string.h>
-
-class OpusReader {
- const uint8_t *p, *const end;
-
-public:
- OpusReader(const void *_p, size_t size)
- :p((const uint8_t *)_p), end(p + size) {}
-
- bool Skip(size_t length) {
- p += length;
- return p <= end;
- }
-
- const void *Read(size_t length) {
- const uint8_t *result = p;
- return Skip(length)
- ? result
- : nullptr;
- }
-
- bool Expect(const void *value, size_t length) {
- const void *data = Read(length);
- return data != nullptr && memcmp(value, data, length) == 0;
- }
-
- bool ReadByte(uint8_t &value_r) {
- if (p >= end)
- return false;
-
- value_r = *p++;
- return true;
- }
-
- bool ReadShort(uint16_t &value_r) {
- const uint8_t *value = (const uint8_t *)Read(sizeof(value_r));
- if (value == nullptr)
- return false;
-
- value_r = value[0] | (value[1] << 8);
- return true;
- }
-
- bool ReadWord(uint32_t &value_r) {
- const uint8_t *value = (const uint8_t *)Read(sizeof(value_r));
- if (value == nullptr)
- return false;
-
- value_r = value[0] | (value[1] << 8)
- | (value[2] << 16) | (value[3] << 24);
- return true;
- }
-
- bool SkipString() {
- uint32_t length;
- return ReadWord(length) && Skip(length);
- }
-
- char *ReadString() {
- uint32_t length;
- if (!ReadWord(length))
- return nullptr;
-
- const char *src = (const char *)Read(length);
- if (src == nullptr)
- return nullptr;
-
- char *dest = new char[length + 1];
- *std::copy_n(src, length, dest) = 0;
- return dest;
- }
-};
-
-#endif