This fixes the warning:
libavformat/oggenc.c:75:7: warning: missing braces around initializer [-Wmissing-braces]
static const AVOption options[] = {
{ "oggpagesize", "Set preferred Ogg page size.",
static const AVOption options[] = {
{ "oggpagesize", "Set preferred Ogg page size.",
- offsetof(OGGContext, pref_size), FF_OPT_TYPE_INT, 0, 0, MAX_PAGE_SIZE, AV_OPT_FLAG_ENCODING_PARAM},
+ offsetof(OGGContext, pref_size), FF_OPT_TYPE_INT, {.dbl = 0}, 0, MAX_PAGE_SIZE, AV_OPT_FLAG_ENCODING_PARAM},