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require 'formula'
class Libdc1394 < Formula
homepage 'http://damien.douxchamps.net/ieee1394/libdc1394/'
url 'http://downloads.sourceforge.net/project/libdc1394/libdc1394-2/2.2.0/libdc1394-2.2.0.tar.gz'
sha1 '7e831258a65e7e111a9d52d8062aec6d28a1e4c4'
depends_on 'pkg-config' => :build
depends_on 'libusb'
depends_on :x11
def patches
# fix issue due to bug in OSX Firewire stack
# libdc1394 author comments here:
# http://permalink.gmane.org/gmane.comp.multimedia.libdc1394.devel/517
DATA
end
def install
system "./configure", "--disable-dependency-tracking",
"--prefix=#{prefix}",
"--disable-examples",
"--disable-sdltest"
system "make install"
end
end
__END__
diff --git a/dc1394/macosx/capture.c b/dc1394/macosx/capture.c
index c7c71f2..8959535 100644
--- a/dc1394/macosx/capture.c
+++ b/dc1394/macosx/capture.c
@@ -150,7 +150,7 @@ callback (buffer_info * buffer, NuDCLRef dcl)
for (i = 0; i < buffer->num_dcls; i++) {
int packet_size = capture->frames[buffer->i].packet_size;
- if ((buffer->pkts[i].status & 0x1F) != 0x11) {
+ if (buffer->pkts[i].status && (buffer->pkts[i].status & 0x1F) != 0x11) {
dc1394_log_warning ("packet %d had error status %x",
i, buffer->pkts[i].status);
corrupt = 1;
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