From 253c72987b333a747eeaf25509eb1ec32f484467 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Fri, 4 Sep 2015 23:14:46 +0100
Subject: Don't bother with audio in the film viewer.

---
 src/lib/audio_decoder.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

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

diff --git a/src/lib/audio_decoder.cc b/src/lib/audio_decoder.cc
index a65e5f759..268a9d296 100644
--- a/src/lib/audio_decoder.cc
+++ b/src/lib/audio_decoder.cc
@@ -32,6 +32,7 @@ using boost::shared_ptr;
 
 AudioDecoder::AudioDecoder (shared_ptr<const AudioContent> content)
 	: _audio_content (content)
+	, _ignore_audio (false)
 {
 	BOOST_FOREACH (AudioStreamPtr i, content->audio_streams ()) {
 		_streams[i] = shared_ptr<AudioDecoderStream> (new AudioDecoderStream (_audio_content, i, this));
@@ -47,6 +48,10 @@ AudioDecoder::get_audio (AudioStreamPtr stream, Frame frame, Frame length, bool
 void
 AudioDecoder::audio (AudioStreamPtr stream, shared_ptr<const AudioBuffers> data, ContentTime time)
 {
+	if (_ignore_audio) {
+		return;
+	}
+
 	if (_streams.find (stream) == _streams.end ()) {
 
 		/* This method can be called with an unknown stream during the following sequence:
@@ -88,3 +93,10 @@ AudioDecoder::seek (ContentTime t, bool accurate)
 		i->second->seek (t, accurate);
 	}
 }
+
+/** Set this player never to produce any audio data */
+void
+AudioDecoder::set_ignore_audio ()
+{
+	_ignore_audio = true;
+}
-- 
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