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Diffstat (limited to 'src/SFML/Audio/SoundFileWriterWav.hpp')
| -rw-r--r-- | src/SFML/Audio/SoundFileWriterWav.hpp | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/src/SFML/Audio/SoundFileWriterWav.hpp b/src/SFML/Audio/SoundFileWriterWav.hpp new file mode 100644 index 0000000..d96b4d3 --- /dev/null +++ b/src/SFML/Audio/SoundFileWriterWav.hpp @@ -0,0 +1,125 @@ +//////////////////////////////////////////////////////////// +// +// SFML - Simple and Fast Multimedia Library +// Copyright (C) 2007-2015 Laurent Gomila (laurent@sfml-dev.org) +// +// This software is provided 'as-is', without any express or implied warranty. +// In no event will the authors be held liable for any damages arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it freely, +// subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; +// you must not claim that you wrote the original software. +// If you use this software in a product, an acknowledgment +// in the product documentation would be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, +// and must not be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source distribution. +// +//////////////////////////////////////////////////////////// + +#ifndef SFML_SOUNDFILEWRITERWAV_HPP +#define SFML_SOUNDFILEWRITERWAV_HPP + +//////////////////////////////////////////////////////////// +// Headers +//////////////////////////////////////////////////////////// +#include <SFML/Audio/SoundFileWriter.hpp> +#include <fstream> +#include <string> + + +namespace sf +{ +namespace priv +{ +//////////////////////////////////////////////////////////// +/// \brief Implementation of sound file writer that handles wav files +/// +//////////////////////////////////////////////////////////// +class SoundFileWriterWav : public SoundFileWriter +{ +public: + + //////////////////////////////////////////////////////////// + /// \brief Check if this writer can handle a file on disk + /// + /// \param filename Path of the sound file to check + /// + /// \return True if the file can be written by this writer + /// + //////////////////////////////////////////////////////////// + static bool check(const std::string& filename); + +public: + + //////////////////////////////////////////////////////////// + /// \brief Default constructor + /// + //////////////////////////////////////////////////////////// + SoundFileWriterWav(); + + //////////////////////////////////////////////////////////// + /// \brief Destructor + /// + //////////////////////////////////////////////////////////// + ~SoundFileWriterWav(); + + //////////////////////////////////////////////////////////// + /// \brief Open a sound file for writing + /// + /// \param filename Path of the file to open + /// \param sampleRate Sample rate of the sound + /// \param channelCount Number of channels of the sound + /// + /// \return True if the file was successfully opened + /// + //////////////////////////////////////////////////////////// + virtual bool open(const std::string& filename, unsigned int sampleRate, unsigned int channelCount); + + //////////////////////////////////////////////////////////// + /// \brief Write audio samples to the open file + /// + /// \param samples Pointer to the sample array to write + /// \param count Number of samples to write + /// + //////////////////////////////////////////////////////////// + virtual void write(const Int16* samples, Uint64 count); + +private: + + //////////////////////////////////////////////////////////// + /// \brief Write the header of the open file + /// + /// \param sampleRate Sample rate of the sound + /// \param channelCount Number of channels of the sound + /// + /// \return True on success, false on error + /// + //////////////////////////////////////////////////////////// + bool writeHeader(unsigned int sampleRate, unsigned int channelCount); + + //////////////////////////////////////////////////////////// + /// \brief Close the file + /// + //////////////////////////////////////////////////////////// + void close(); + + //////////////////////////////////////////////////////////// + // Member data + //////////////////////////////////////////////////////////// + std::ofstream m_file; ///< File stream to write to + Uint64 m_sampleCount; ///< Total number of samples written to the file + unsigned int m_channelCount; ///< Number of channels of the sound +}; + +} // namespace priv + +} // namespace sf + + +#endif // SFML_SOUNDFILEWRITERWAV_HPP |