From 09a9ac376db005a40a351736bcff4077f098825d Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 26 Jun 2013 01:21:21 +0100
Subject: Another try at sorting out the thorny question of timing.

---
 src/lib/audio_decoder.h | 25 +++++++++----------------
 1 file changed, 9 insertions(+), 16 deletions(-)

(limited to 'src/lib/audio_decoder.h')

diff --git a/src/lib/audio_decoder.h b/src/lib/audio_decoder.h
index 1da8a676f..ddfb296c9 100644
--- a/src/lib/audio_decoder.h
+++ b/src/lib/audio_decoder.h
@@ -24,33 +24,26 @@
 #ifndef DCPOMATIC_AUDIO_DECODER_H
 #define DCPOMATIC_AUDIO_DECODER_H
 
-#include "audio_source.h"
 #include "decoder.h"
-extern "C" {
-#include <libswresample/swresample.h>
-}
+#include "content.h"
 
-class AudioContent;
+class AudioBuffers;
 
 /** @class AudioDecoder.
  *  @brief Parent class for audio decoders.
  */
-class AudioDecoder : public AudioSource, public virtual Decoder
+class AudioDecoder : public virtual Decoder
 {
 public:
-	AudioDecoder (boost::shared_ptr<const Film>, boost::shared_ptr<const AudioContent>);
-	~AudioDecoder ();
+	AudioDecoder (boost::shared_ptr<const Film>);
 
-protected:
-
-	void audio (boost::shared_ptr<const AudioBuffers>, Time);
-	bool audio_done () const;
+	/** Emitted when some audio data is ready */
+	boost::signals2::signal<void (boost::shared_ptr<const AudioBuffers>, AudioContent::Frame)> Audio;
 
-	Time _next_audio;
-	boost::shared_ptr<const AudioContent> _audio_content;
+protected:
 
-private:	
-	SwrContext* _swr_context;
+	void audio (boost::shared_ptr<const AudioBuffers>, AudioContent::Frame);
+	AudioContent::Frame _audio_position;
 };
 
 #endif
-- 
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