#ifndef AUDIOGRAPHER_SNDFILE_WRITER_H
#define AUDIOGRAPHER_SNDFILE_WRITER_H
-#include <boost/signals2.hpp>
-#include <boost/format.hpp>
#include <string>
+#include <boost/format.hpp>
+
#include "audiographer/flag_debuggable.h"
#include "audiographer/sink.h"
#include "audiographer/types.h"
#include "audiographer/sndfile/sndfile_base.h"
+#include "audiographer/broadcast_info.h"
+
+#include "pbd/signals.h"
namespace AudioGrapher
{
, public FlagDebuggable<>
{
public:
- SndfileWriter (std::string const & path, int format, ChannelCount channels, nframes_t samplerate)
+ SndfileWriter (std::string const & path, int format, ChannelCount channels, framecnt_t samplerate, boost::shared_ptr<BroadcastInfo> broadcast_info)
: SndfileHandle (path, Write, format, channels, samplerate)
, path (path)
{
- add_supported_flag (ProcessContext<T>::EndOfInput);
+ init();
+
+ if (broadcast_info) {
+ broadcast_info->write_to_file (this);
+ }
}
virtual ~SndfileWriter () {}
- SndfileWriter (SndfileWriter const & other) : SndfileHandle (other) {}
+ SndfileWriter (SndfileWriter const & other)
+ : SndfileHandle (other)
+ {
+ init();
+ }
+
using SndfileHandle::operator=;
+
+ framecnt_t get_frames_written() const { return frames_written; }
+ void reset_frames_written_count() { frames_written = 0; }
/// Writes data to file
void process (ProcessContext<T> const & c)
% c.channels() % channels()));
}
- nframes_t written = write (c.data(), c.frames());
+ framecnt_t const written = write (c.data(), c.frames());
+ frames_written += written;
+
if (throw_level (ThrowProcess) && written != c.frames()) {
throw Exception (*this, boost::str (boost::format
("Could not write data to output file (%1%)")
using Sink<T>::process;
- boost::signals2::signal<void (std::string)> FileWritten;
+ PBD::Signal1<void, std::string> FileWritten;
protected:
/// SndfileHandle has to be constructed directly by deriving classes
SndfileWriter ()
{
+ init();
+ }
+
+ void init()
+ {
+ frames_written = 0;
add_supported_flag (ProcessContext<T>::EndOfInput);
}
-
+
protected:
std::string path;
+ framecnt_t frames_written;
};
} // namespace
-#endif // AUDIOGRAPHER_SNDFILE_WRITER_H
\ No newline at end of file
+#endif // AUDIOGRAPHER_SNDFILE_WRITER_H