[vlc-devel] commit: qtcapture: Hack to get a more decent CPU consumption. (Pierre d' Herbemont )

[git version control]

vlc | branch: master | Pierre d'Herbemont <pdherbemont at videolan.org> | Mon May 26 21:06:20 2008 +0200| [c302959a487d7aa1a4c5cb38d644e1dce6ccc9cf]

qtcapture: Hack to get a more decent CPU consumption.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=c302959a487d7aa1a4c5cb38d644e1dce6ccc9cf
---

 modules/access/qtcapture.m |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/modules/access/qtcapture.m b/modules/access/qtcapture.m
index d884369..c2ef2e6 100644
--- a/modules/access/qtcapture.m
+++ b/modules/access/qtcapture.m
@@ -225,6 +225,11 @@ static int Open( vlc_object_t *p_this )
 
     output = [[VLCDecompressedVideoOutput alloc] init];
 
+    /* Hack - This will lower CPU consumption for some reason */
+    [output setPixelBufferAttributes: [NSDictionary dictionaryWithObjectsAndKeys:
+        [NSNumber numberWithInt:480], kCVPixelBufferHeightKey,
+        [NSNumber numberWithInt:640], kCVPixelBufferWidthKey, nil]];
+
     session = [[QTCaptureSession alloc] init];
 
     bool ret = [session addInput:input error:nil  /* FIXME */];