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IcyInputStream.hxx
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/*
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* Copyright 2003-2017 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_ICY_INPUT_STREAM_HXX
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#define MPD_ICY_INPUT_STREAM_HXX
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#include "
ProxyInputStream.hxx
"
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#include "
IcyMetaDataParser.hxx
"
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#include "
Compiler.h
"
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struct
Tag
;
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class
IcyInputStream
final :
public
ProxyInputStream
{
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IcyMetaDataParser
parser;
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Tag
*input_tag;
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Tag
*icy_tag;
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offset_type
override_offset;
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public
:
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IcyInputStream
(
InputStream
*_input);
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virtual
~IcyInputStream
();
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IcyInputStream
(
const
IcyInputStream
&) =
delete
;
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IcyInputStream
&
operator=
(
const
IcyInputStream
&) =
delete
;
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void
Enable
(
size_t
_data_size) {
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parser.Start(_data_size);
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}
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bool
IsEnabled
()
const
{
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return
parser.IsDefined();
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}
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/* virtual methods from InputStream */
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void
Update
()
override
;
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Tag
*
ReadTag
()
override
;
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size_t
Read
(
void
*ptr,
size_t
size
)
override
;
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};
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#endif
Tag
The meta information about a song file.
Definition:
Tag.hxx:34
IcyInputStream::ReadTag
Tag * ReadTag() override
Reads the tag from the stream.
IcyInputStream::Read
size_t Read(void *ptr, size_t size) override
Reads data from the stream into the caller-supplied buffer.
IcyInputStream::IsEnabled
bool IsEnabled() const
Definition:
IcyInputStream.hxx:58
InputStream::offset_type
::offset_type offset_type
Definition:
InputStream.hxx:38
InputStream
Definition:
InputStream.hxx:36
InputStream::size
offset_type size
the size of the resource, or UNKNOWN_SIZE if unknown
Definition:
InputStream.hxx:84
IcyInputStream::IcyInputStream
IcyInputStream(InputStream *_input)
IcyMetaDataParser.hxx
IcyInputStream
An InputStream filter that parses Icy metadata.
Definition:
IcyInputStream.hxx:32
Compiler.h
IcyInputStream::Enable
void Enable(size_t _data_size)
Definition:
IcyInputStream.hxx:54
ProxyInputStream
An InputStream that forwards all methods call to another InputStream instance.
Definition:
ProxyInputStream.hxx:32
IcyInputStream::operator=
IcyInputStream & operator=(const IcyInputStream &)=delete
IcyInputStream::Update
void Update() override
Update the public attributes.
IcyMetaDataParser
Definition:
IcyMetaDataParser.hxx:27
ProxyInputStream.hxx
IcyInputStream::~IcyInputStream
virtual ~IcyInputStream()
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