From 4d49c6e02b5226147058ca8015acf0ad1f440e9b Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sun, 11 Feb 2024 13:09:30 +0100
Subject: [PATCH] Add option to stop the player using any audio processor.

---
 src/lib/player.cc | 12 +++++++++++-
 src/lib/player.h  |  2 ++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/lib/player.cc b/src/lib/player.cc
index 79b48ea71..0796fbceb 100644
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -191,6 +191,7 @@ Player::Player(Player&& other)
 	, _silent(std::move(other._silent))
 	, _active_texts(std::move(other._active_texts))
 	, _audio_processor(std::move(other._audio_processor))
+	, _disable_audio_processor(other._disable_audio_processor)
 	, _playback_length(other._playback_length.load())
 	, _subtitle_alignment(other._subtitle_alignment)
 {
@@ -230,6 +231,7 @@ Player::operator=(Player&& other)
 	_silent = std::move(other._silent);
 	_active_texts = std::move(other._active_texts);
 	_audio_processor = std::move(other._audio_processor);
+	_disable_audio_processor = other._disable_audio_processor;
 	_playback_length = other._playback_length.load();
 	_subtitle_alignment = other._subtitle_alignment;
 
@@ -1207,7 +1209,7 @@ Player::audio (weak_ptr<Piece> weak_piece, AudioStreamPtr stream, ContentAudio c
 
 	/* Process */
 
-	if (_audio_processor) {
+	if (_audio_processor && !_disable_audio_processor) {
 		content_audio.audio = _audio_processor->run(content_audio.audio, film->audio_channels());
 	}
 
@@ -1631,3 +1633,11 @@ Player::signal_change(ChangeType type, int property)
 	Change(type, property, false);
 }
 
+
+/** Must be called from the same thread that calls ::pass() */
+void
+Player::set_disable_audio_processor()
+{
+	_disable_audio_processor = true;
+}
+
diff --git a/src/lib/player.h b/src/lib/player.h
index 5950b95a3..94e41bbca 100644
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -105,6 +105,7 @@ public:
 	void set_fast ();
 	void set_play_referenced ();
 	void set_dcp_decode_reduction (boost::optional<int> reduction);
+	void set_disable_audio_processor();
 
 	boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<const Content> content, dcpomatic::ContentTime t) const;
 	boost::optional<dcpomatic::ContentTime> dcp_to_content_time (std::shared_ptr<const Content> content, dcpomatic::DCPTime t) const;
@@ -243,6 +244,7 @@ private:
 
 	EnumIndexedVector<ActiveText, TextType> _active_texts;
 	std::shared_ptr<AudioProcessor> _audio_processor;
+	bool _disable_audio_processor = false;
 
 	boost::atomic<dcpomatic::DCPTime> _playback_length;
 
-- 
2.30.2