From 672b037f187d4ead23b5fe0a9d8ed60aeca85677 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 30 Nov 2019 21:38:21 +0000
Subject: [PATCH] More accurate video pts calculation; may help with #1663.

---
 src/lib/ffmpeg_file_encoder.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib/ffmpeg_file_encoder.cc b/src/lib/ffmpeg_file_encoder.cc
index abde0c153..294b03162 100644
--- a/src/lib/ffmpeg_file_encoder.cc
+++ b/src/lib/ffmpeg_file_encoder.cc
@@ -260,7 +260,8 @@ FFmpegFileEncoder::video (shared_ptr<PlayerVideo> video, DCPTime time)
 	frame->width = image->size().width;
 	frame->height = image->size().height;
 	frame->format = _pixel_format;
-	frame->pts = time.seconds() / av_q2d (_video_stream->time_base);
+	DCPOMATIC_ASSERT (_video_stream->time_base.num == 1);
+	frame->pts = time.get() * _video_stream->time_base.den / DCPTime::HZ;
 
 	AVPacket packet;
 	av_init_packet (&packet);
-- 
2.30.2