X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fimage_decoder.cc;fp=src%2Flib%2Fimage_decoder.cc;h=a5ca67e0d95856c4de867b4f5ea70a17a5dd7a6a;hb=521c09170d9e62cd72cc2da66c41816761008a4b;hp=a7999c02a86b5270b09dd50fd118c00280ef5761;hpb=af3e8ed8382cdc35e361cdca1f735a379fce1317;p=dcpomatic.git

diff --git a/src/lib/image_decoder.cc b/src/lib/image_decoder.cc
index a7999c02a..a5ca67e0d 100644
--- a/src/lib/image_decoder.cc
+++ b/src/lib/image_decoder.cc
@@ -36,20 +36,22 @@ ImageDecoder::ImageDecoder (shared_ptr<const Film> f, shared_ptr<const ImageCont
 	: Decoder (f)
 	, VideoDecoder (f, c)
 	, _image_content (c)
+	, _video_position (0)
 {
 
 }
 
-void
+bool
 ImageDecoder::pass ()
 {
 	if (_video_position >= _image_content->video_length ()) {
-		return;
+		return true;
 	}
 
 	if (_image && _image_content->still ()) {
-		video (_image, true, _video_position);
-		return;
+		video (_image, true, _video_position * TIME_HZ / _video_content->video_frame_rate ());
+		++_video_position;
+		return false;
 	}
 
 	Magick::Image* magick_image = 0;
@@ -80,17 +82,16 @@ ImageDecoder::pass ()
 
 	delete magick_image;
 
-	video (_image, false, _video_position);
-}
+	video (_image, false, _video_position * TIME_HZ / _video_content->video_frame_rate ());
+	++_video_position;
 
-void
-ImageDecoder::seek (VideoContent::Frame frame, bool)
-{
-	_video_position = frame;
+	return false;
 }
 
-bool
-ImageDecoder::done () const
+void
+ImageDecoder::seek (ContentTime time, bool accurate)
 {
-	return _video_position >= _image_content->video_length ();
+	Decoder::seek (time, accurate);
+	
+	_video_position = rint (time * _video_content->video_frame_rate() / TIME_HZ);
 }