On Sat, 8 Nov 2014 18:13:51 +0100 Lukasz Marek <lukasz.m.lu...@gmail.com> wrote:
> --- > libavutil/opt.h | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/libavutil/opt.h b/libavutil/opt.h > index b9ac932..b78810c 100644 > --- a/libavutil/opt.h > +++ b/libavutil/opt.h > @@ -815,6 +815,16 @@ void av_opt_freep_ranges(AVOptionRanges **ranges); > */ > int av_opt_query_ranges(AVOptionRanges **, void *obj, const char *key, int > flags); > > +/** > + * Copy options from src object into dest object. > + * > + * Options that require memory allocation (e.g. string or binary) are > malloc'ed in dest object. > + * Original memory is freed unless both src and dest options points to the > same memory. What?? It frees dest? Or src? Does it leave dangling pointers or something? You must be clear about this. Guessing about it, I'd assume this means options in dest are freed before they are overwritten with the copied data. > + * > + * @param dest Object to copy from > + * @param src Object to copy into > + * @return 0 on success, negative on error > + */ > int av_opt_copy(void *dest, void *src); > > /** _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
