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Very evil missuse of svn to test if AVOption and AVOption2 are compatible.

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If this test triggers anywhere for anyone, revert this commit immedeatly.
Ill revert this in a day or 2, its just so we know beforehand if the idea
with the union is doable or not without breaking ABI/API.

Originally committed as revision 20249 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2009-10-16 12:35:49 +00:00
parent f1cb9858b5
commit b388d5e4c6
1 changed files with 13 additions and 0 deletions
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13
libavcodec/opt.c
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@ -408,6 +408,19 @@ int av_opt_show(void *obj, void *av_log_obj){
void av_opt_set_defaults2(void *s, int mask, int flags) void av_opt_set_defaults2(void *s, int mask, int flags)
{ {
const AVOption *opt = NULL; const AVOption *opt = NULL;
if( sizeof(AVOption) != sizeof(AVOption2)
|| offsetof(AVOption,default_val) != offsetof(AVOption2,default_val.dbl)
|| offsetof(AVOption,min) != offsetof(AVOption2,min)
){
av_log(NULL, AV_LOG_ERROR, "AVOpt1/2 missmatch %zd %zd %td %td %td %td\n",
sizeof(AVOption), sizeof(AVOption2),
offsetof(AVOption,default_val), offsetof(AVOption2,default_val.dbl),
offsetof(AVOption,min), offsetof(AVOption2,min));
#undef exit
exit(123);
}
while ((opt = av_next_option(s, opt)) != NULL) { while ((opt = av_next_option(s, opt)) != NULL) {
if((opt->flags & mask) != flags) if((opt->flags & mask) != flags)
continue; continue;