diff options
author | Joerg Mueller <nexyon@gmail.com> | 2009-08-10 01:16:39 +0400 |
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committer | Joerg Mueller <nexyon@gmail.com> | 2009-08-10 01:16:39 +0400 |
commit | 6c5c58e05799f2b593cd81fcff57e6ef72ad57fb (patch) | |
tree | 8add929ef94d03fc69aecce6ef2baf283505782f /intern/audaspace/FX/AUD_LimiterReader.h | |
parent | c1ca2ab5dceb8d5355215a3c7a80b171f394e487 (diff) |
2.5: Sound branch merge!
See mailing list for additional information.
Diffstat (limited to 'intern/audaspace/FX/AUD_LimiterReader.h')
-rw-r--r-- | intern/audaspace/FX/AUD_LimiterReader.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/intern/audaspace/FX/AUD_LimiterReader.h b/intern/audaspace/FX/AUD_LimiterReader.h new file mode 100644 index 00000000000..9921f5ee1b0 --- /dev/null +++ b/intern/audaspace/FX/AUD_LimiterReader.h @@ -0,0 +1,64 @@ +/* + * $Id$ + * + * ***** BEGIN LGPL LICENSE BLOCK ***** + * + * Copyright 2009 Jörg Hermann Müller + * + * This file is part of AudaSpace. + * + * AudaSpace is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AudaSpace 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with AudaSpace. If not, see <http://www.gnu.org/licenses/>. + * + * ***** END LGPL LICENSE BLOCK ***** + */ + +#ifndef AUD_LIMITERREADER +#define AUD_LIMITERREADER + +#include "AUD_EffectReader.h" + +/** + * This reader limits another reader in start and end sample. + */ +class AUD_LimiterReader : public AUD_EffectReader +{ +private: + /** + * The start sample: inclusive. + */ + int m_start; + + /** + * The end sample: exlusive. + */ + int m_end; + +public: + /** + * Creates a new limiter reader. + * \param reader The reader to read from. + * \param start The desired start sample (inclusive). + * \param end The desired end sample (exklusive), a negative value signals + * that it should play to the end. + * \exception AUD_Exception Thrown if the reader specified is NULL. + */ + AUD_LimiterReader(AUD_IReader* reader, float start = 0, float end = -1); + + virtual void seek(int position); + virtual int getLength(); + virtual int getPosition(); + virtual void read(int & length, sample_t* & buffer); +}; + +#endif //AUD_LIMITERREADER |