Untested use of Frame for video/audio content lengths.

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

diff --git a/src/lib/audio_content.h b/src/lib/audio_content.h
index 131ced61aead11dab059a600aa4f3f3b1aed024c..cb14c70cb4020058f8ec240e4d50a482158255dc 100644 (file)
--- a/src/lib/audio_content.h
+++ b/src/lib/audio_content.h
@@ -31,6 +31,11 @@ namespace cxml {
        class Node;
 }
 
+class AudioProcessor;
+
+/** @class AudioContentProperty
+ *  @brief Names for properties of AudioContent.
+ */
 class AudioContentProperty
 {
 public:
@@ -40,6 +45,7 @@ public:
        static int const AUDIO_GAIN;
        static int const AUDIO_DELAY;
        static int const AUDIO_MAPPING;
+       static int const AUDIO_PROCESSOR;
 };
 
 /** @class AudioContent
@@ -62,7 +68,7 @@ public:
        /** @return number of audio channels in the content */
        virtual int audio_channels () const = 0;
        /** @return the length of the audio in the content */
-       virtual ContentTime audio_length () const = 0;
+       virtual Frame audio_length () const = 0;
        /** @return the frame rate of the content */
        virtual int audio_frame_rate () const = 0;
        virtual AudioMapping audio_mapping () const = 0;
@@ -70,11 +76,13 @@ 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 +94,19 @@ public:
                return _audio_delay;
        }
 
+       AudioProcessor const * audio_processor () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _audio_processor;
+       }
+
+       std::string processing_description () const;
+       
 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