[vlmc-devel] SequenceWorkflow: Duplicate a clip in addClip

[Yikai Lu]

vlmc | branch: medialibrary | Yikai Lu <luyikei.qmltu at gmail.com> | Sun Aug 21 18:12:39 2016 -0500| [87bcc3927ac09087c1ad15f056d489a32a59e98b] | committer: Hugo Beauzée-Luyssen

SequenceWorkflow: Duplicate a clip in addClip

Signed-off-by: Hugo Beauzée-Luyssen <hugo at beauzee.fr>

> https://code.videolan.org/videolan/vlmc/commit/87bcc3927ac09087c1ad15f056d489a32a59e98b
---

 src/Workflow/SequenceWorkflow.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Workflow/SequenceWorkflow.cpp b/src/Workflow/SequenceWorkflow.cpp
index 3f2b9f6..8d1654a 100644
--- a/src/Workflow/SequenceWorkflow.cpp
+++ b/src/Workflow/SequenceWorkflow.cpp
@@ -33,6 +33,7 @@
 #include "Main/Core.h"
 #include "Library/Library.h"
 #include "Tools/VlmcDebug.h"
+#include "Media/Media.h"
 
 SequenceWorkflow::SequenceWorkflow( size_t trackCount )
     : m_multitrack( new Backend::MLT::MLTMultiTrack )
@@ -76,12 +77,18 @@ SequenceWorkflow::addClip( QSharedPointer<Clip> const& clip, quint32 trackId, qi
 QString
 SequenceWorkflow::addClip( const QUuid& uuid, quint32 trackId, qint32 pos, bool isAudioClip )
 {
-    auto newClip = Core::instance()->library()->clip( uuid );
-    if ( newClip == nullptr )
+    auto parentClip = Core::instance()->library()->clip( uuid );
+    if ( parentClip == nullptr )
     {
         vlmcCritical() << "Couldn't find an acceptable parent to be added.";
         return QUuid().toString();
     }
+    auto newClip = parentClip->media()->cut( parentClip->begin(), parentClip->end() );
+    if ( newClip == nullptr )
+    {
+        vlmcCritical() << "Couldn't duplicate the parent clip.";
+        return QUuid().toString();
+    }
 
     if ( isAudioClip == true )
         newClip->setFormats( Clip::Audio );