FGFS-4.1/OpenSceneGraph
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Added querry of video size during open() call and associated allocImage to

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ensure that the imagestream passed back is of a valid size.
This commit is contained in:
Robert Osfield
2005-09-12 19:42:36 +00:00
parent d2ae4d692d
commit 8dc8dcb95f
1 changed files with 9 additions and 2 deletions
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11
src/osgPlugins/xine/ReaderWriterXine.cpp
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@@ -79,8 +79,15 @@ class XineImageStream : public osg::ImageStream
close();
return false;
}
_ready = false;
int width = xine_get_stream_info(_stream,XINE_STREAM_INFO_VIDEO_WIDTH);
int height = xine_get_stream_info(_stream,XINE_STREAM_INFO_VIDEO_HEIGHT);
allocateImage(width,height,1,GL_RGB,GL_UNSIGNED_BYTE,1);
osg::notify(osg::INFO)<<"XineImageStream::open() size "<<width<<" "<<height<<std::endl;
// play();
@@ -165,7 +172,7 @@ class XineImageStream : public osg::ImageStream
memcpy(imageStream->data(),data,imageStream->getTotalSizeInBytes());
osg::notify(osg::NOTICE)<<"image memcpy size="<<imageStream->getTotalSizeInBytes()<<" time="<<osg::Timer::instance()->delta_m(start_tick,osg::Timer::instance()->tick())<<"ms"<<std::endl;
osg::notify(osg::INFO)<<"image memcpy size="<<imageStream->getTotalSizeInBytes()<<" time="<<osg::Timer::instance()->delta_m(start_tick,osg::Timer::instance()->tick())<<"ms"<<std::endl;
imageStream->dirty();