Very basic audio processing framework.

[dcpomatic.git] / src / lib / audio_content.h

diff --git a/src/lib/audio_content.h b/src/lib/audio_content.h
index 131ced61aead11dab059a600aa4f3f3b1aed024c..540839d695241be94e769bb6e42218b4128e3d50 100644 (file)
--- a/src/lib/audio_content.h
+++ b/src/lib/audio_content.h
@@ -31,6 +31,8 @@ namespace cxml {
        class Node;
 }
 
+class AudioProcessor;
+
 class AudioContentProperty
 {
 public:
@@ -40,6 +42,7 @@ public:
        static int const AUDIO_GAIN;
        static int const AUDIO_DELAY;
        static int const AUDIO_MAPPING;
+       static int const AUDIO_PROCESSOR;
 };
 
 /** @class AudioContent
@@ -70,11 +73,13 @@ public:
        virtual boost::filesystem::path audio_analysis_path () const;
 
        int resampled_audio_frame_rate () const;
+       int processed_audio_channels () const;
 
        boost::signals2::connection analyse_audio (boost::function<void()>);
 
        void set_audio_gain (double);
        void set_audio_delay (int);
+       void set_audio_processor (AudioProcessor const *);
        
        double audio_gain () const {
                boost::mutex::scoped_lock lm (_mutex);
@@ -86,11 +91,17 @@ public:
                return _audio_delay;
        }
 
+       AudioProcessor const * audio_processor () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _audio_processor;
+       }
+       
 private:
        /** Gain to apply to audio in dB */
        double _audio_gain;
        /** Delay to apply to audio (positive moves audio later) in milliseconds */
        int _audio_delay;
+       AudioProcessor const * _audio_processor;
 };
 
 #endif