nixpkgs/pkgs/development/libraries/openal-soft/search-out.patch

diff -Nuar a/Alc/helpers.c b/Alc/helpers.c
--- a/Alc/helpers.c	1970-01-01 00:00:01.000000000 +0000
+++ b/Alc/helpers.c	1970-01-01 00:00:02.000000000 +0000
@@ -951,6 +951,8 @@
             }
         }
 
+        DirectorySearch("@OUT@/share", ext, &results);
+
         alstr_reset(&path);
     }
openalSolf: make it search its own $out for data files Without those data files HRTF will silently fail to initialize. It searches /usr and /usr/local by default but we don't have those paths. It also searches XDG_DATA_DIRS but using that requires configuration by the user. This patch makes makes it just work. How to play with it: - Build `mpv` with `openalSoft` support. - cat << EOF > ~/.alsoftrc [general] hrtf = true EOF - Wear stereo headphones. - Play a file with 6 or more channels with `mpv -ao openal $file`, e.g. https://archive.org/download/5.1SurroundSoundTestFilesVariousFormatsAACAC3MP4DTSWAV/5.1%20Surround%20Sound%20AAC%20Test.mp4 - Try `hrtf = false` to hear the difference. 2019-06-21 18:14:06 +00:00			`diff -Nuar a/Alc/helpers.c b/Alc/helpers.c`
			`--- a/Alc/helpers.c 1970-01-01 00:00:01.000000000 +0000`
			`+++ b/Alc/helpers.c 1970-01-01 00:00:02.000000000 +0000`
			`@@ -951,6 +951,8 @@`
			`}`
			`}`

			`+ DirectorySearch("@OUT@/share", ext, &results);`
			`+`
			`alstr_reset(&path);`
			`}`