ChangeLog.
[dcpomatic.git] / src / lib / audio_decoder.h
index fb9f23f034be4bd410b5b50bb5ec05c7611e16a7..ab6c4b8a931e12cfe892c8cb74d86ae7162d1a10 100644 (file)
 #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"
+#include "audio_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 ();
 
-protected:
+       bool has_audio () const;
 
-       void audio (boost::shared_ptr<const AudioBuffers>, Time);
+       /** 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);
+       boost::shared_ptr<const AudioContent> _audio_content;
+       AudioContent::Frame _audio_position;
 };
 
 #endif