audio processor

1 files changed, 11 insertions, 3 deletions

diff --git a/rotord/rotor.cpp b/rotord/rotor.cpp
index f8d48c1..feb4a6c 100644
--- a/rotord/rotor.cpp
+++ b/rotord/rotor.cpp
@@ -326,7 +326,14 @@ static int open_codec_context(int *stream_idx,AVFormatContext *fmt_ctx, enum AVM
 
 
 bool Render_context::load_audio(string &filename){
-	//load audio into memory and create thumbnail
+	//load audio data from file
+	//what's the best way to use this? the model is background processing, and we want to update a progress bar
+	//could pass a function pointer to call when each chunk of data becomes available?
+	//should the data processing be the responsibility of an object or a function?
+	//in the case of the audio thumbnail, there will be just one place where its kept
+	//in the case of audio analysis, the daemon will pass each audio analysis object each chunk of data as it gets it
+	//there could even be an array of audio analysis functions to perform simultaneously?
+	//how about a vector of  objects that subclass the base audio processor class?
 	
 	 av_register_all();
 	
@@ -353,11 +360,12 @@ bool Render_context::load_audio(string &filename){
 			break;
 		}
 	}
-
-	if (!stream)
+	if (!stream) {
 		cerr <<"Didn't find any audio stream in the file"<< endl;
 		return false;
 	}
+	
+	
 
 	return true;
 }