Fix crash on enabling telecine filter.

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

diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc
index ea41acf23fc9be3e969ac2c9fc9d86859bd9ad8a..55ff01046f761ec61ff73990d142ec9720db6620 100644 (file)
--- a/src/lib/ffmpeg_decoder.cc
+++ b/src/lib/ffmpeg_decoder.cc
@@ -508,7 +508,8 @@ FFmpegDecoder::decode_video_packet ()
        }
 
        if (i == _filter_graphs.end ()) {
-               graph.reset (new VideoFilterGraph (dcp::Size (_frame->width, _frame->height), (AVPixelFormat) _frame->format));
+               dcp::Fraction vfr (lrint(_ffmpeg_content->video_frame_rate().get() * 1000), 1000);
+               graph.reset (new VideoFilterGraph (dcp::Size (_frame->width, _frame->height), (AVPixelFormat) _frame->format, vfr));
                graph->setup (_ffmpeg_content->filters ());
                _filter_graphs.push_back (graph);
                LOG_GENERAL (N_("New graph for %1x%2, pixel format %3"), _frame->width, _frame->height, _frame->format);