VIDEO: Add getWidth()/getHeight()/getPixelFormat() functions to VideoTrack

The default implementations of those functions in AdvancedVideoDecoder now call into them.

2 files changed, 30 insertions, 2 deletions

diff --git a/video/video_decoder.cpp b/video/video_decoder.cpp
index ef2aeae94f..a8cf32575a 100644
--- a/video/video_decoder.cpp
+++ b/video/video_decoder.cpp
@@ -119,6 +119,30 @@ bool AdvancedVideoDecoder::isVideoLoaded() const {
 	return !_tracks.empty();
 }
 
+uint16 AdvancedVideoDecoder::getWidth() const {
+	for (TrackList::const_iterator it = _tracks.begin(); it != _tracks.end(); it++)
+		if ((*it)->getTrackType() == Track::kTrackTypeVideo)
+			return ((VideoTrack *)*it)->getWidth();
+
+	return 0;
+}
+
+uint16 AdvancedVideoDecoder::getHeight() const {
+	for (TrackList::const_iterator it = _tracks.begin(); it != _tracks.end(); it++)
+		if ((*it)->getTrackType() == Track::kTrackTypeVideo)
+			return ((VideoTrack *)*it)->getHeight();
+
+	return 0;
+}
+
+Graphics::PixelFormat AdvancedVideoDecoder::getPixelFormat() const {
+	for (TrackList::const_iterator it = _tracks.begin(); it != _tracks.end(); it++)
+		if ((*it)->getTrackType() == Track::kTrackTypeVideo)
+			return ((VideoTrack *)*it)->getPixelFormat();
+
+	return Graphics::PixelFormat();
+}
+
 const Graphics::Surface *AdvancedVideoDecoder::decodeNextFrame() {
 	readNextPacket();
 	VideoTrack *track = findNextVideoTrack();
diff --git a/video/video_decoder.h b/video/video_decoder.h
index 1c359591b3..ede2872c6a 100644
--- a/video/video_decoder.h
+++ b/video/video_decoder.h
@@ -287,13 +287,14 @@ public:
 	// Old API Non-changing
 	// loadFile()
 	// loadStream()
-	// getWidth()
-	// getHeight()
 	// needsUpdate()
 
 	// Old API Changing
 	virtual void close();
 	bool isVideoLoaded() const;
+	virtual uint16 getWidth() const;
+	virtual uint16 getHeight() const;
+	virtual Graphics::PixelFormat getPixelFormat() const;
 	virtual const Graphics::Surface *decodeNextFrame();
 	const byte *getPalette();
 	bool hasDirtyPalette() const { return _dirtyPalette; }
@@ -468,6 +469,9 @@ protected:
 		TrackType getTrackType() const  { return kTrackTypeVideo; }
 
 		// TODO: Document
+		virtual uint16 getWidth() const = 0;
+		virtual uint16 getHeight() const = 0;
+		virtual Graphics::PixelFormat getPixelFormat() const = 0;
 		virtual int getCurFrame() const = 0;
 		virtual int getFrameCount() const { return 0; }
 		virtual uint32 getNextFrameStartTime() const = 0;