diff options
Diffstat (limited to 'bindings/_common/AudioResampler.h')
| -rw-r--r-- | bindings/_common/AudioResampler.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/bindings/_common/AudioResampler.h b/bindings/_common/AudioResampler.h new file mode 100644 index 0000000..5f597fd --- /dev/null +++ b/bindings/_common/AudioResampler.h @@ -0,0 +1,56 @@ +/* +* Copyright (C) 2010-2011 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango.org> +* +* This file is part of Open Source Doubango Framework. +* +* DOUBANGO 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 3 of the License, or +* (at your option) any later version. +* +* DOUBANGO 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 DOUBANGO. +* +*/ + +/**@file AudioResampler.h + * @brief Audio resampler + * + * @author Mamadou Diop <diopmamadou(at)doubango.org> + */ +#ifndef TINYWRAP_AUDIO_RESAMPLER_H +#define TINYWRAP_AUDIO_RESAMPLER_H + +#include "tinyWRAP_config.h" +#include "tsk_common.h" + +class AudioResampler +{ +public: + AudioResampler(uint32_t nInFreq, uint32_t nOutFreq, uint32_t nFrameDuration, uint32_t nChannels, uint32_t nQuality); + ~AudioResampler(); + +public: + inline bool isValid(){ return (m_pWrappedResampler != tsk_null); } + inline uint32_t getOutputRequiredSizeInShort(){ return (m_nOutFreq * m_nFrameDuration)/1000; } + inline uint32_t getInputRequiredSizeInShort(){ return (m_nInFreq * m_nFrameDuration)/1000; } + uint32_t process(const void* pInData, uint32_t nInSizeInBytes, void* pOutData, uint32_t nOutSizeInBytes); + +private: + struct tmedia_resampler_s* m_pWrappedResampler; + uint32_t m_nOutFreq; + uint32_t m_nInFreq; + uint32_t m_nFrameDuration; + uint32_t m_nChannels; + uint32_t m_nQuality; +}; + + +#endif /* TINYWRAP_AUDIO_RESAMPLER_H */ |
