Move to flat package hierarchy

Note to self: never try to move submodules again

To migrate your existing submodules (more or less):

	set -x
	set -e

	mkdir .git/modules/pkg
	for old in */*/src ; do
	        new="pkg/${old#*/}"
	        if ! [ -f "$old/.git" ] || [ "${old%%/*}" = pkg ] ; then
			continue
		fi
		git -C ".git/modules/$old" config core.worktree "../../../../../$new"
		rmdir "$new"
		mv "$old" "$new"
	        sed -e "s,$old,$new," "$new/.git" > "$new/.git.tmp"
	        mv "$new/.git.tmp" "$new/.git"
		mkdir ".git/modules/${new%/src}"
	        mv ".git/modules/$old" ".git/modules/$new"

		rm "${old%/src}"/*.ninja
		mv "${old%/src}"/*.tar.{gz,xz,bz2} "${new%/src}/"
		rmdir "${old%/src}" || true
	done
	sed -e 's,^\[submodule "[^/]*/,[submodule "pkg/,' .git/config > .git/config.tmp
	mv .git/config.tmp .git/config

1 files changed, 29 insertions, 0 deletions

diff --git a/pkg/ffmpeg/bitstream_filters.awk b/pkg/ffmpeg/bitstream_filters.awk
new file mode 100644
index 00000000..878f87e6
--- /dev/null
+++ b/pkg/ffmpeg/bitstream_filters.awk
@@ -0,0 +1,29 @@
+/^#define/ && $3 {
+	cfg[$2] = 1
+}
+
+func bsf(name) {
+	if (cfg["CONFIG_" toupper(name) "_BSF"])
+		print "&ff_" name "_bsf,"
+}
+
+END {
+	print "static const AVBitStreamFilter *bitstream_filters[] = {"
+	bsf("aac_adtstoasc")
+	bsf("chomp")
+	bsf("dump_extradata")
+	bsf("dca_core")
+	bsf("h264_mp4toannexb")
+	bsf("hevc_mp4toannexb")
+	bsf("imx_dump_header")
+	bsf("mjpeg2jpeg")
+	bsf("mjpega_dump_header")
+	bsf("mp3_header_decompress")
+	bsf("mpeg4_unpack_bframes")
+	bsf("mov2textsub")
+	bsf("noise")
+	bsf("remove_extradata")
+	bsf("text2movsub")
+	bsf("vp9_superframe")
+	print "NULL};"
+}