X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=test%2Fseek_zero_test.cc;h=2a1a061360e328fefc6721aeb09f1c9d3b7fedbc;hb=a112eeb4d052b1212f94e95efd83a215213da691;hp=150e12d9016e389a6477d731f7d6155608eb24dc;hpb=2c0478d2b33906845b9d910668b12fe3e8f03a7c;p=dcpomatic.git

diff --git a/test/seek_zero_test.cc b/test/seek_zero_test.cc
index 150e12d90..2a1a06136 100644
--- a/test/seek_zero_test.cc
+++ b/test/seek_zero_test.cc
@@ -28,10 +28,12 @@
 #include "lib/ratio.h"
 #include "lib/dcp_content_type.h"
 #include "lib/ffmpeg_decoder.h"
+#include "lib/ffmpeg_audio_stream.h"
 #include "lib/content_video.h"
 #include "test.h"
 
 using std::cout;
+using std::list;
 using boost::shared_ptr;
 using boost::dynamic_pointer_cast;
 using boost::optional;
@@ -43,13 +45,22 @@ BOOST_AUTO_TEST_CASE (seek_zero_test)
 	film->set_container (Ratio::from_id ("185"));
 	film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
 	shared_ptr<FFmpegContent> content (new FFmpegContent (film, "test/data/count300bd48.m2ts"));
-	content->set_scale (VideoContentScale (Ratio::from_id ("185")));
 	film->examine_and_add_content (content);
 	wait_for_jobs ();
+	content->set_scale (VideoContentScale (Ratio::from_id ("185")));
+	
+	/* Work out the first video frame index that we will be given, taking into account
+	 * the difference between first video and first audio.
+	 */
+	ContentTime video_delay = content->first_video().get() - content->audio_stream()->first_audio.get();
+	if (video_delay < ContentTime ()) {
+		video_delay = ContentTime ();
+	}
+
+	VideoFrame const first_frame = video_delay.round_up (content->video_frame_rate ()).frames (content->video_frame_rate ());
 
 	FFmpegDecoder decoder (content, film->log());
-	optional<ContentVideo> a = decoder.get_video (0, true);
-	optional<ContentVideo> b = decoder.get_video (0, true);
-	BOOST_CHECK_EQUAL (a->frame, 0);
-	BOOST_CHECK_EQUAL (b->frame, 0);
+	list<ContentVideo> a = decoder.get_video (first_frame, true);
+	BOOST_CHECK (a.size() == 1);
+	BOOST_CHECK_EQUAL (a.front().frame, first_frame);
 }