From 24d54ea7fe1ba128cf8d3521d6738fc73a7c623e Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Thu, 22 May 2014 16:53:38 +0100
Subject: Basics of noting subtitle times in FFmpegSubtitleStreams.

---
 src/lib/ffmpeg_content.cc | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/lib/ffmpeg_content.cc')

diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc
index a191959fc..2b507ab37 100644
--- a/src/lib/ffmpeg_content.cc
+++ b/src/lib/ffmpeg_content.cc
@@ -392,3 +392,18 @@ FFmpegContent::audio_analysis_path () const
 	p /= name;
 	return p;
 }
+
+bool
+FFmpegContent::has_subtitle_during (ContentTimePeriod period) const
+{
+	shared_ptr<FFmpegSubtitleStream> stream = subtitle_stream ();
+
+	/* XXX: inefficient */
+	for (vector<ContentTimePeriod>::const_iterator i = stream->periods.begin(); i != stream->periods.end(); ++i) {
+		if (i->from <= period.to && i->to >= period.from) {
+			return true;
+		}
+	}
+
+	return false;
+}
-- 
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