diff options
author | Max Kellermann <max@duempel.org> | 2014-05-11 15:32:47 +0200 |
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committer | Max Kellermann <max@duempel.org> | 2014-05-21 18:47:49 +0200 |
commit | a5d0300787137ec3509956f3ed3fdf0e8656eff6 (patch) | |
tree | 88159211e7a37482b9a422765b721cff3acfd73b /src/input/IcyInputStream.hxx | |
parent | 09b84c51ee1671e770062bf6148ad65afee6073a (diff) |
input/curl: move code to IcyInputStream
Diffstat (limited to 'src/input/IcyInputStream.hxx')
-rw-r--r-- | src/input/IcyInputStream.hxx | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/input/IcyInputStream.hxx b/src/input/IcyInputStream.hxx new file mode 100644 index 000000000..6a85f9ffd --- /dev/null +++ b/src/input/IcyInputStream.hxx @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2003-2014 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_ICY_INPUT_STREAM_HXX +#define MPD_ICY_INPUT_STREAM_HXX + +#include "ProxyInputStream.hxx" +#include "IcyMetaDataParser.hxx" + +struct Tag; + +/** + * An #InputStream filter that parses Icy metadata. + */ +class IcyInputStream final : public ProxyInputStream { + IcyMetaDataParser parser; + + /** + * The #Tag object ready to be requested via ReadTag(). + */ + Tag *input_tag; + + /** + * The #Tag object ready to be requested via ReadTag(). + */ + Tag *icy_tag; + + offset_type override_offset; + +public: + IcyInputStream(InputStream *_input); + virtual ~IcyInputStream(); + + IcyInputStream(const IcyInputStream &) = delete; + IcyInputStream &operator=(const IcyInputStream &) = delete; + + void Enable(size_t _data_size) { + parser.Start(_data_size); + } + + bool IsEnabled() const { + return parser.IsDefined(); + } + + /* virtual methods from InputStream */ + void Update() override; + Tag *ReadTag() override; + size_t Read(void *ptr, size_t size, Error &error) override; +}; + +#endif |