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Create export temporary files in the export directory

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git-svn-id: svn://localhost/ardour2/branches/3.0@13371 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Sakari Bergen 2012-10-30 21:14:03 +00:00
parent b5c5fc7a08
commit c8a4bdc4a4
2 changed files with 31 additions and 4 deletions
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24
libs/audiographer/audiographer/sndfile/tmp_file.h
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@ -1,6 +1,9 @@
#ifndef AUDIOGRAPHER_TMP_FILE_H
#define AUDIOGRAPHER_TMP_FILE_H
#include <cstdio>
#include <string>
#include "sndfile_writer.h"
#include "sndfile_reader.h"
@ -12,14 +15,29 @@ template<typename T = DefaultSampleType>
class TmpFile : public SndfileWriter<T>, public SndfileReader<T>
{
public:
/// \a filename_template must match the requirements for mkstemp, i.e. end in "XXXXXX"
TmpFile (char * filename_template, int format, ChannelCount channels, framecnt_t samplerate)
: SndfileHandle (mkstemp(filename_template), true, SndfileBase::ReadWrite, format, channels, samplerate)
, filename (filename_template)
{}
TmpFile (int format, ChannelCount channels, framecnt_t samplerate)
: SndfileHandle (fileno (tmpfile()), true, SndfileBase::ReadWrite, format, channels, samplerate)
{}
TmpFile (TmpFile const & other) : SndfileHandle (other) {}
using SndfileHandle::operator=;
~TmpFile()
{
if (!filename.empty()) {
std::remove(filename.c_str());
}
}
private:
std::string filename;
};
} // namespace