[vlmc-devel] ISource: Expose length (in milliseconds)

[Hugo Beauzée-Luyssen]

vlmc | branch: ibackend | Hugo Beauzée-Luyssen <hugo at beauzee.fr> | Mon Feb 24 00:29:17 2014 +0200| [135c35ac2807ed68d7cba9b37efad298c14cbd06] | committer: Hugo Beauzée-Luyssen

ISource: Expose length (in milliseconds)

> http://git.videolan.org/gitweb.cgi/vlmc.git/?a=commit;h=135c35ac2807ed68d7cba9b37efad298c14cbd06
---

 src/Backend/ISource.h         |   15 +++++++++------
 src/Backend/VLC/VLCSource.cpp |    6 ++++++
 src/Backend/VLC/VLCSource.h   |    3 ++-
 3 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/Backend/ISource.h b/src/Backend/ISource.h
index 1416150..744cc0a 100644
--- a/src/Backend/ISource.h
+++ b/src/Backend/ISource.h
@@ -23,6 +23,8 @@
 #ifndef ISOURCE_HPP
 #define ISOURCE_HPP
 
+#include <stdint.h>
+
 namespace Backend
 {
     class ISourceRendererEventCb;
@@ -38,12 +40,13 @@ namespace Backend
              *                  This method will block until computing is finished.
              * @return
              */
-            virtual bool preparse() = 0;
-            virtual unsigned int width() const = 0;
-            virtual unsigned int height() const = 0;
-            virtual float fps() const = 0;
-            virtual bool hasVideo() const = 0;
-            virtual bool hasAudio() const = 0;
+            virtual bool            preparse() = 0;
+            virtual unsigned int    width() const = 0;
+            virtual unsigned int    height() const = 0;
+            virtual int64_t         length() const = 0;
+            virtual float           fps() const = 0;
+            virtual bool            hasVideo() const = 0;
+            virtual bool            hasAudio() const = 0;
     };
 
     class IMemorySource
diff --git a/src/Backend/VLC/VLCSource.cpp b/src/Backend/VLC/VLCSource.cpp
index 3b0c1c2..a72bca7 100644
--- a/src/Backend/VLC/VLCSource.cpp
+++ b/src/Backend/VLC/VLCSource.cpp
@@ -124,6 +124,12 @@ VLCSource::height() const
     return m_height;
 }
 
+int64_t
+VLCSource::length() const
+{
+    return m_length;
+}
+
 float
 VLCSource::fps() const
 {
diff --git a/src/Backend/VLC/VLCSource.h b/src/Backend/VLC/VLCSource.h
index fbda626..c27fb6c 100644
--- a/src/Backend/VLC/VLCSource.h
+++ b/src/Backend/VLC/VLCSource.h
@@ -45,6 +45,7 @@ public:
     virtual bool                preparse();
     virtual quint32             width() const;
     virtual quint32             height() const;
+    virtual int64_t             length() const;
     virtual float               fps() const;
     virtual bool                hasVideo() const;
     virtual bool                hasAudio() const;
@@ -63,7 +64,7 @@ private:
     float                       m_fps;
     unsigned int                m_nbVideoTracks;
     unsigned int                m_nbAudioTracks;
-    qint64                      m_length; //in milliseconds.
+    int64_t                     m_length; //in milliseconds.
     QImage*                     m_snapshot;
 };