As we discussed in the last meeting, we reset the ports tree and began from scratch, even though this change involves porting all the packages. Starting small and growing gradually, this approach will reduce build times and consequently lower energy consumption in a world affected by climate change. We will add new ports as users needs arise; ok h3artbl33d@

graphics/ffmpeg/patches/patch-libavformat_utils_c

@@ -0,0 +1,24 @@
+llvm 16 optimizations lead to a segfault when seeking in opus files because
+checks that could leave pos_max uninitialized are optimized away, leading
+to out-of-bounds reads from the guard pages.
+
+av_uninit() is complete batshittery:
+
+https://marc.info/?l=openbsd-ports&m=170284868209618&w=2
+
+Turns out the same commit has landed upstream:
+
+https://github.com/FFmpeg/FFmpeg/commit/ab792634197e364ca1bb194f9abe36836e42f12d
+
+Index: libavformat/utils.c
+--- libavformat/utils.c.orig
++++ libavformat/utils.c
+@@ -2146,7 +2146,7 @@ int ff_seek_frame_binary(AVFormatContext *s, int strea
+                          int64_t target_ts, int flags)
+ {
+     const AVInputFormat *avif = s->iformat;
+-    int64_t av_uninit(pos_min), av_uninit(pos_max), pos, pos_limit;
++    int64_t pos_min = 0, pos_max = 0, pos, pos_limit;
+     int64_t ts_min, ts_max, ts;
+     int index;
+     int64_t ret;