From 112826fec70f99de7d0b81d152b759d2a60344cd Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 5 Mar 2018 01:12:32 +0000
Subject: [PATCH] Tidy up with some typedefs.

---
 src/lib/audio_decoder.cc | 12 ++++++------
 src/lib/audio_decoder.h  |  6 ++++--
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/lib/audio_decoder.cc b/src/lib/audio_decoder.cc
index c0f00780a..b4aa2bacd 100644
--- a/src/lib/audio_decoder.cc
+++ b/src/lib/audio_decoder.cc
@@ -70,7 +70,7 @@ AudioDecoder::emit (AudioStreamPtr stream, shared_ptr<const AudioBuffers> data,
 	}
 
 	shared_ptr<Resampler> resampler;
-	map<AudioStreamPtr, shared_ptr<Resampler> >::iterator i = _resamplers.find(stream);
+	ResamplerMap::iterator i = _resamplers.find(stream);
 	if (i != _resamplers.end ()) {
 		resampler = i->second;
 	} else {
@@ -106,7 +106,7 @@ AudioDecoder::emit (AudioStreamPtr stream, shared_ptr<const AudioBuffers> data,
 ContentTime
 AudioDecoder::stream_position (AudioStreamPtr stream) const
 {
-	map<AudioStreamPtr, Frame>::const_iterator i = _positions.find (stream);
+	PositionMap::const_iterator i = _positions.find (stream);
 	DCPOMATIC_ASSERT (i != _positions.end ());
 	return ContentTime::from_frames (i->second, _content->resampled_frame_rate());
 }
@@ -115,7 +115,7 @@ ContentTime
 AudioDecoder::position () const
 {
 	optional<ContentTime> p;
-	for (map<AudioStreamPtr, Frame>::const_iterator i = _positions.begin(); i != _positions.end(); ++i) {
+	for (PositionMap::const_iterator i = _positions.begin(); i != _positions.end(); ++i) {
 		ContentTime const ct = stream_position (i->first);
 		if (!p || ct < *p) {
 			p = ct;
@@ -128,12 +128,12 @@ AudioDecoder::position () const
 void
 AudioDecoder::seek ()
 {
-	for (map<AudioStreamPtr, shared_ptr<Resampler> >::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
+	for (ResamplerMap::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
 		i->second->flush ();
 		i->second->reset ();
 	}
 
-	for (map<AudioStreamPtr, Frame>::iterator i = _positions.begin(); i != _positions.end(); ++i) {
+	for (PositionMap::iterator i = _positions.begin(); i != _positions.end(); ++i) {
 		i->second = 0;
 	}
 }
@@ -141,7 +141,7 @@ AudioDecoder::seek ()
 void
 AudioDecoder::flush ()
 {
-	for (map<AudioStreamPtr, shared_ptr<Resampler> >::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
+	for (ResamplerMap::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
 		shared_ptr<const AudioBuffers> ro = i->second->flush ();
 		if (ro->frames() > 0) {
 			Data (i->first, ContentAudio (ro, _positions[i->first]));
diff --git a/src/lib/audio_decoder.h b/src/lib/audio_decoder.h
index d422503a7..8765be426 100644
--- a/src/lib/audio_decoder.h
+++ b/src/lib/audio_decoder.h
@@ -63,8 +63,10 @@ private:
 	/** Frame after the last one that was emitted from Data (i.e. at the resampled rate, if applicable)
 	 *  for each AudioStream.
 	 */
-	std::map<AudioStreamPtr, Frame> _positions;
-	std::map<AudioStreamPtr, boost::shared_ptr<Resampler> > _resamplers;
+	typedef std::map<AudioStreamPtr, Frame> PositionMap;
+	PositionMap _positions;
+	typedef std::map<AudioStreamPtr, boost::shared_ptr<Resampler> > ResamplerMap;
+	ResamplerMap _resamplers;
 
 	bool _fast;
 };
-- 
2.30.2