summaryrefslogtreecommitdiffstats
path: root/libmpcodecs/vf_scale.h
diff options
context:
space:
mode:
authorrathann <rathann@b3059339-0415-0410-9bf9-f77b7e298cf2>2006-02-09 14:08:03 +0000
committerrathann <rathann@b3059339-0415-0410-9bf9-f77b7e298cf2>2006-02-09 14:08:03 +0000
commite7db4ccf1afbb6653ae1aae44b1c96c724361985 (patch)
tree9cc7321a75460de67bd0dae4e940b73439a1374b /libmpcodecs/vf_scale.h
parent1f34ddefd2546a37c6efe4fcd9ea3f7627af4a5d (diff)
downloadmpv-e7db4ccf1afbb6653ae1aae44b1c96c724361985.tar.bz2
mpv-e7db4ccf1afbb6653ae1aae44b1c96c724361985.tar.xz
Patch by Stefan Huehner / stefan % huehner ! org \
patch replaces '()' for the correct '(void)' in function declarations/prototypes which have no parameters. The '()' syntax tell thats there is a variable list of arguments, so that the compiler cannot check this. The extra CFLAG '-Wstrict-declarations' shows those cases. Comments about a similar patch applied to ffmpeg: That in C++ these mean the same, but in ANSI C the semantics are different; function() is an (obsolete) K&R C style forward declaration, it basically means that the function can have any number and any types of parameters, effectively completely preventing the compiler from doing any sort of type checking. -- Erik Slagter Defining functions with unspecified arguments is allowed but bad. With arguments unspecified the compiler can't report an error/warning if the function is called with incorrect arguments. -- Måns Rullgård git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17567 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs/vf_scale.h')
-rw-r--r--libmpcodecs/vf_scale.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libmpcodecs/vf_scale.h b/libmpcodecs/vf_scale.h
index 8e863af8bc..5b6db0a06e 100644
--- a/libmpcodecs/vf_scale.h
+++ b/libmpcodecs/vf_scale.h
@@ -1,4 +1,4 @@
//GPL
-int get_sws_cpuflags();
+int get_sws_cpuflags(void);
struct SwsContext *sws_getContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat);