More accurate calculation of export video pts; may fix #1663.

[dcpomatic.git] / src / lib / video_mxf_decoder.cc

diff --git a/src/lib/video_mxf_decoder.cc b/src/lib/video_mxf_decoder.cc
index 7d9656dd5a7d755aabf1379c42212cb33c1f2326..1bf2b1bef87737957f55dc92f873b4d761b82b5e 100644 (file)
--- a/src/lib/video_mxf_decoder.cc
+++ b/src/lib/video_mxf_decoder.cc
@@ -30,9 +30,11 @@
 
 using boost::shared_ptr;
 using boost::optional;
+using namespace dcpomatic;
 
-VideoMXFDecoder::VideoMXFDecoder (shared_ptr<const VideoMXFContent> content)
-       : _content (content)
+VideoMXFDecoder::VideoMXFDecoder (shared_ptr<const Film> film, shared_ptr<const VideoMXFContent> content)
+       : Decoder (film)
+       , _content (content)
 {
        video.reset (new VideoDecoder (this, content));
 
@@ -68,18 +70,19 @@ VideoMXFDecoder::VideoMXFDecoder (shared_ptr<const VideoMXFContent> content)
 }
 
 bool
-VideoMXFDecoder::pass (shared_ptr<const Film> film)
+VideoMXFDecoder::pass ()
 {
-       double const vfr = _content->active_video_frame_rate (film);
+       double const vfr = _content->active_video_frame_rate (film());
        int64_t const frame = _next.frames_round (vfr);
 
+
        if (frame >= _content->video->length()) {
                return true;
        }
 
        if (_mono_reader) {
                video->emit (
-                       film,
+                       film(),
                        shared_ptr<ImageProxy> (
                                new J2KImageProxy (_mono_reader->get_frame(frame), _size, AV_PIX_FMT_XYZ12LE, optional<int>())
                                ),
@@ -87,14 +90,14 @@ VideoMXFDecoder::pass (shared_ptr<const Film> film)
                        );
        } else {
                video->emit (
-                       film,
+                       film(),
                        shared_ptr<ImageProxy> (
                                new J2KImageProxy (_stereo_reader->get_frame(frame), _size, dcp::EYE_LEFT, AV_PIX_FMT_XYZ12LE, optional<int>())
                                ),
                        frame
                        );
                video->emit (
-                       film,
+                       film(),
                        shared_ptr<ImageProxy> (
                                new J2KImageProxy (_stereo_reader->get_frame(frame), _size, dcp::EYE_RIGHT, AV_PIX_FMT_XYZ12LE, optional<int>())
                                ),
@@ -107,8 +110,8 @@ VideoMXFDecoder::pass (shared_ptr<const Film> film)
 }
 
 void
-VideoMXFDecoder::seek (shared_ptr<const Film> film, ContentTime t, bool accurate)
+VideoMXFDecoder::seek (ContentTime t, bool accurate)
 {
-       Decoder::seek (film, t, accurate);
+       Decoder::seek (t, accurate);
        _next = t;
 }