Changeset 10809 for OpenSceneGraph/trunk/src/osgPlugins/ffmpeg/FFmpegImageStream.cpp

Timestamp:

11/20/09 15:31:11 (4 years ago)

Author:

robert

Message:

From Rafa Gaitan, "Current ffmpeg plugin didn't support pause and seek, I have added this
functionality and I also modified osgmovie example to support "seek"."

Note from Robert Osfield, changes osgmovie to use '>' for the seek as '+' was already used in a separate submission that had been merged.

Files:

• OpenSceneGraph/trunk/src/osgPlugins/ffmpeg/FFmpegImageStream.cpp (modified) (5 diffs)

OpenSceneGraph/trunk/src/osgPlugins/ffmpeg/FFmpegImageStream.cpp

@@ -129 +129 @@
 {
     m_commands->push(CMD_REWIND);
+}
+
+void FFmpegImageStream::seek(double time) {
+    m_seek_time = time;
+    m_commands->push(CMD_SEEK);
 }
 
@@ -235 +240 @@
         return true;
 
+    case CMD_SEEK:
+        cmdSeek(m_seek_time);
+        return true;
+
     case CMD_STOP:
         return false;
@@ -255 +264 @@
         if (! m_decoder->video_decoder().isRunning())
             m_decoder->video_decoder().start();
+
+        m_decoder->resume();
     }
 
@@ -266 +277 @@
     if (_status == PLAYING)
     {
-
+        m_decoder->pause();
     }
 
@@ -279 +290 @@
 }
 
+void FFmpegImageStream::cmdSeek(double time) 
+{
+    m_decoder->seek(time);
+}