av_opt: add av_opt_ptr() to return a pointer to a field of a object based on
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 3 Dec 2011 20:16:46 +0000 (21:16 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 5 Dec 2011 02:22:04 +0000 (03:22 +0100)
commitdff97be8084594a0bd900782ca91612680c77bbc
tree66b447cd6f534eb84a036cbc0807621e8cb23a16
parent618fb9cc062c6ca1146cc90911daab5a2317b25f
av_opt: add av_opt_ptr() to return a pointer to a field of a object based on
an AVClass

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavutil/opt.c
libavutil/opt.h