diff options
Diffstat (limited to 'extern/audaspace/include/fx/LimiterReader.h')
-rw-r--r-- | extern/audaspace/include/fx/LimiterReader.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/extern/audaspace/include/fx/LimiterReader.h b/extern/audaspace/include/fx/LimiterReader.h new file mode 100644 index 00000000000..49a07b5c29e --- /dev/null +++ b/extern/audaspace/include/fx/LimiterReader.h @@ -0,0 +1,65 @@ +/******************************************************************************* + * Copyright 2009-2016 Jörg Müller + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + ******************************************************************************/ + +#pragma once + +/** + * @file LimiterReader.h + * @ingroup fx + * The LimiterReader class. + */ + +#include "fx/EffectReader.h" + +AUD_NAMESPACE_BEGIN + +/** + * This reader limits another reader in start and end times. + */ +class AUD_API LimiterReader : public EffectReader +{ +private: + /** + * The start sample: inclusive. + */ + const float m_start; + + /** + * The end sample: exlusive. + */ + const float m_end; + + // delete copy constructor and operator= + LimiterReader(const LimiterReader&) = delete; + LimiterReader& operator=(const LimiterReader&) = delete; + +public: + /** + * Creates a new limiter reader. + * \param reader The reader to read from. + * \param start The desired start time (inclusive). + * \param end The desired end time (sample exklusive), a negative value + * signals that it should play to the end. + */ + LimiterReader(std::shared_ptr<IReader> reader, float start = 0, float end = -1); + + virtual void seek(int position); + virtual int getLength() const; + virtual int getPosition() const; + virtual void read(int& length, bool& eos, sample_t* buffer); +}; + +AUD_NAMESPACE_END |