From a63e66b7277a0b1b4b2f83501cf7860b367b8e55 Mon Sep 17 00:00:00 2001
From: Darby Johnston <darbyjohnston@yahoo.com>
Date: Tue, 19 Sep 2023 11:20:23 -0700
Subject: [PATCH] Remove unused code

---
 lib/tlTimeline/Edit.cpp           | 65 -------------------------------
 lib/tlTimeline/Edit.h             |  4 --
 tests/tlTimelineTest/EditTest.cpp | 57 ---------------------------
 tests/tlTimelineTest/EditTest.h   |  1 -
 4 files changed, 127 deletions(-)

diff --git a/lib/tlTimeline/Edit.cpp b/lib/tlTimeline/Edit.cpp
index f66655060..1af8aa7bc 100644
--- a/lib/tlTimeline/Edit.cpp
+++ b/lib/tlTimeline/Edit.cpp
@@ -70,71 +70,6 @@ namespace tl
             }
         }
 
-        otio::SerializableObject::Retainer<otio::Clip> getAssociatedClip(
-            const otio::SerializableObject::Retainer<otio::Clip>& clip)
-        {
-            otio::SerializableObject::Retainer<otio::Clip> out;
-            const auto timeRangeOpt = clip->trimmed_range_in_parent();
-            if (timeRangeOpt.has_value())
-            {
-                const otime::TimeRange timeRange = timeRangeOpt.value();
-                if (auto track = dynamic_cast<otio::Track*>(clip->parent()))
-                {
-                    if (otio::Track::Kind::video == track->kind())
-                    {
-                        if (auto nextTrack = otio::dynamic_retainer_cast<otio::Track>(getNextSibling(track)))
-                        {
-                            if (otio::Track::Kind::audio == nextTrack->kind())
-                            {
-                                for (const auto& child : nextTrack->children())
-                                {
-                                    if (auto audioClip = otio::dynamic_retainer_cast<otio::Clip>(child))
-                                    {
-                                        const auto audioTimeRangeOpt = audioClip->trimmed_range_in_parent();
-                                        if (audioTimeRangeOpt.has_value())
-                                        {
-                                            const otime::TimeRange audioTimeRange = audioTimeRangeOpt.value();
-                                            if (audioTimeRange == timeRange)
-                                            {
-                                                out = audioClip;
-                                                break;
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    }
-                    else if (otio::Track::Kind::audio == track->kind())
-                    {
-                        if (auto prevTrack = otio::dynamic_retainer_cast<otio::Track>(getPrevSibling(track)))
-                        {
-                            if (otio::Track::Kind::video == prevTrack->kind())
-                            {
-                                for (const auto& child : prevTrack->children())
-                                {
-                                    if (auto videoClip = otio::dynamic_retainer_cast<otio::Clip>(child))
-                                    {
-                                        const auto videoTimeRangeOpt = videoClip->trimmed_range_in_parent();
-                                        if (videoTimeRangeOpt.has_value())
-                                        {
-                                            const otime::TimeRange videoTimeRange = videoTimeRangeOpt.value();
-                                            if (videoTimeRange == timeRange)
-                                            {
-                                                out = videoClip;
-                                                break;
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-            return out;
-        }
-
         otio::SerializableObject::Retainer<otio::Timeline> insert(
             const otio::SerializableObject::Retainer<otio::Timeline>& timeline,
             const std::vector<InsertData>& inserts)
diff --git a/lib/tlTimeline/Edit.h b/lib/tlTimeline/Edit.h
index 9eeaf2903..6fe07cc15 100644
--- a/lib/tlTimeline/Edit.h
+++ b/lib/tlTimeline/Edit.h
@@ -13,10 +13,6 @@ namespace tl
 {
     namespace timeline
     {
-        //! Find an associated audio or video clip on an adjacent track.
-        otio::SerializableObject::Retainer<otio::Clip> getAssociatedClip(
-            const otio::SerializableObject::Retainer<otio::Clip>&);
-
         //! Insert data.
         struct InsertData
         {
diff --git a/tests/tlTimelineTest/EditTest.cpp b/tests/tlTimelineTest/EditTest.cpp
index 5cfb6e13c..c52fdf18a 100644
--- a/tests/tlTimelineTest/EditTest.cpp
+++ b/tests/tlTimelineTest/EditTest.cpp
@@ -50,7 +50,6 @@ namespace tl
         void EditTest::run()
         {
             _insert();
-            _util();
         }
 
         void EditTest::_insert()
@@ -239,61 +238,5 @@ namespace tl
                 TLRENDER_ASSERT("Video 0" == getChild(otioTimeline3, 0, 0)->name());
             }
         }
-
-        void EditTest::_util()
-        {
-            {
-                otio::SerializableObject::Retainer<otio::Timeline> otioTimeline(new otio::Timeline);
-                auto otioTrack = new otio::Track("Video", otio::nullopt, otio::Track::Kind::video);
-                otioTimeline->tracks()->append_child(otioTrack);
-                otioTrack->append_child(new otio::Clip(
-                    "Video",
-                    nullptr,
-                    otime::TimeRange(
-                        otime::RationalTime(0.0, 24.0),
-                        otime::RationalTime(24.0, 24.0))));
-                otioTrack = new otio::Track(
-                    "Audio",
-                    otio::nullopt,
-                    otio::Track::Kind::audio);
-                otioTimeline->tracks()->append_child(otioTrack);
-                otioTrack->append_child(new otio::Clip(
-                    "Audio",
-                    nullptr,
-                    otime::TimeRange(
-                        otime::RationalTime(0.0, 48000.0),
-                        otime::RationalTime(48000.0, 48000.0))));
-
-                TLRENDER_ASSERT(
-                    timeline::getAssociatedClip(getClip(otioTimeline, 0, 0)).value ==
-                    getClip(otioTimeline, 1, 0).value);
-            }
-            {
-                otio::SerializableObject::Retainer<otio::Timeline> otioTimeline(new otio::Timeline);
-                auto otioTrack = new otio::Track("Video", otio::nullopt, otio::Track::Kind::video);
-                otioTimeline->tracks()->append_child(otioTrack);
-                otioTrack->append_child(new otio::Clip(
-                    "Video",
-                    nullptr,
-                    otime::TimeRange(
-                        otime::RationalTime(0.0, 24.0),
-                        otime::RationalTime(24.0, 24.0))));
-                otioTrack = new otio::Track(
-                    "Audio",
-                    otio::nullopt,
-                    otio::Track::Kind::audio);
-                otioTimeline->tracks()->append_child(otioTrack);
-                otioTrack->append_child(new otio::Clip(
-                    "Audio",
-                    nullptr,
-                    otime::TimeRange(
-                        otime::RationalTime(0.0, 48000.0),
-                        otime::RationalTime(2 * 48000.0, 48000.0))));
-
-                TLRENDER_ASSERT(
-                    timeline::getAssociatedClip(getClip(otioTimeline, 0, 0)).value !=
-                    getClip(otioTimeline, 1, 0).value);
-            }
-        }
     }
 }
diff --git a/tests/tlTimelineTest/EditTest.h b/tests/tlTimelineTest/EditTest.h
index 7637a373a..7a6830dab 100644
--- a/tests/tlTimelineTest/EditTest.h
+++ b/tests/tlTimelineTest/EditTest.h
@@ -22,7 +22,6 @@ namespace tl
 
         private:
             void _insert();
-            void _util();
         };
     }
 }