From 84e0b3a167fb282fb7e29614a9806f665af844c2 Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Tue, 24 Jul 2012 13:23:45 -0400
Subject: VIDEO: Add helper functions to easily add an external audio track

---
 video/video_decoder.cpp | 11 +++++++++++
 video/video_decoder.h   |  5 +++++
 2 files changed, 16 insertions(+)

diff --git a/video/video_decoder.cpp b/video/video_decoder.cpp
index 97f8eec7bb..1461f5dc3d 100644
--- a/video/video_decoder.cpp
+++ b/video/video_decoder.cpp
@@ -521,6 +521,17 @@ void AdvancedVideoDecoder::addTrack(Track *track) {
 		track->start();
 }
 
+bool AdvancedVideoDecoder::addStreamFileTrack(const Common::String &baseName) {
+	StreamFileAudioTrack *track = new StreamFileAudioTrack();
+
+	bool result = track->loadFromFile(baseName);
+
+	if (result)
+		addTrack(track);
+
+	return result;
+}
+
 AdvancedVideoDecoder::Track *AdvancedVideoDecoder::getTrack(uint track) {
 	if (track > _tracks.size())
 		return 0;
diff --git a/video/video_decoder.h b/video/video_decoder.h
index efc8f7a37d..616d6c4f96 100644
--- a/video/video_decoder.h
+++ b/video/video_decoder.h
@@ -365,6 +365,11 @@ public:
 	 */
 	virtual Audio::Timestamp getDuration() const;
 
+	/**
+	 * Add an audio track from a stream file.
+	 */
+	bool addStreamFileTrack(const Common::String &baseName);
+
 	// Future API
 	//void setRate(const Common::Rational &rate);
 	//Common::Rational getRate() const;
-- 
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