diff options
Diffstat (limited to 'extern/audaspace/plugins/openal/OpenALReader.h')
-rw-r--r-- | extern/audaspace/plugins/openal/OpenALReader.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/extern/audaspace/plugins/openal/OpenALReader.h b/extern/audaspace/plugins/openal/OpenALReader.h new file mode 100644 index 00000000000..5d96ea9b027 --- /dev/null +++ b/extern/audaspace/plugins/openal/OpenALReader.h @@ -0,0 +1,83 @@ +/******************************************************************************* + * 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 + +#ifdef OPENAL_PLUGIN +#define AUD_BUILD_PLUGIN +#endif + +/** + * @file OpenALReader.h + * @ingroup plugin + * The OpenALReader class. + */ + +#include "IReader.h" + +#include <alc.h> + +AUD_NAMESPACE_BEGIN + +/** + * This class is used for sine tone playback. + * The output format is in the 16 bit format and stereo, the sample rate can be + * specified. + * As the two channels both play the same the output could also be mono, but + * in most cases this will result in having to resample for output, so stereo + * sound is created directly. + */ +class AUD_PLUGIN_API OpenALReader : public IReader +{ +private: + /** + * The specs of the reader. + */ + Specs m_specs; + + /** + * The current position in samples. + */ + int m_position; + + /** + * The capture device. + */ + ALCdevice* m_device; + + // delete copy constructor and operator= + OpenALReader(const OpenALReader&) = delete; + OpenALReader& operator=(const OpenALReader&) = delete; + +public: + /** + * Creates a new reader. + * \param specs The desired specification of the output samples. + * \param buffersize The buffer size used to read from the device. + */ + OpenALReader(Specs specs, int buffersize = AUD_DEFAULT_BUFFER_SIZE); + + virtual ~OpenALReader(); + + virtual bool isSeekable() const; + virtual void seek(int position); + virtual int getLength() const; + virtual int getPosition() const; + virtual Specs getSpecs() const; + virtual void read(int & length, bool& eos, sample_t* buffer); +}; + +AUD_NAMESPACE_END |