c8a4bdc4a4
git-svn-id: svn://localhost/ardour2/branches/3.0@13371 d708f5d6-7413-0410-9779-e7cbd77b26cf
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
#ifndef AUDIOGRAPHER_TMP_FILE_H
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#define AUDIOGRAPHER_TMP_FILE_H
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#include <cstdio>
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#include <string>
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#include "sndfile_writer.h"
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#include "sndfile_reader.h"
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namespace AudioGrapher
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{
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/// A temporary file deleted after this class is destructed
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template<typename T = DefaultSampleType>
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class TmpFile : public SndfileWriter<T>, public SndfileReader<T>
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{
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public:
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/// \a filename_template must match the requirements for mkstemp, i.e. end in "XXXXXX"
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TmpFile (char * filename_template, int format, ChannelCount channels, framecnt_t samplerate)
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: SndfileHandle (mkstemp(filename_template), true, SndfileBase::ReadWrite, format, channels, samplerate)
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, filename (filename_template)
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{}
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TmpFile (int format, ChannelCount channels, framecnt_t samplerate)
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: SndfileHandle (fileno (tmpfile()), true, SndfileBase::ReadWrite, format, channels, samplerate)
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{}
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TmpFile (TmpFile const & other) : SndfileHandle (other) {}
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using SndfileHandle::operator=;
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~TmpFile()
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{
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if (!filename.empty()) {
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std::remove(filename.c_str());
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}
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}
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private:
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std::string filename;
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};
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} // namespace
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#endif // AUDIOGRAPHER_TMP_FILE_H
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