[PATCH] gnu: x265: Build with assembly files.

Michael Rohleder wrote on 7 Jun 2020 18:17

Recipients:(address . guix-patches@gnu.org)

Message-ID:87sgf6hmv7.fsf@rohleder.de

simple oneliner that made my ffmpeg encoding with hevc 3-4 times as fast.

also tested vlc build and decoding that video.

From 6fc19fa31df6c48e4118144fa3e0ecf738e45ce3 Mon Sep 17 00:00:00 2001

* gnu/packages/video.scm (x265): Build with assembly files.

---

gnu/packages/video.scm | 1 +

1 file changed, 1 insertion(+)

Toggle diff (14 lines)diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 8d9d5ecfd1..c822075c57 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -625,6 +625,7 @@ available.")
                     (delete-file-recursively "source/compat/getopt")
                     #t))))
     (build-system cmake-build-system)
+    (native-inputs `(("nasm" ,nasm)))
     (arguments
      `(#:tests? #f ; tests are skipped if cpu-optimized code isn't built
        #:configure-flags
-- 
2.26.2

If you think the system is working, ask someone who's waiting for a prompt.

Efraim Flashner wrote on 8 Jun 2020 12:03

Recipients:(name . Michael Rohleder)(address . mike@rohleder.de)(address . 41750-done@debbugs.gnu.org)

Message-ID:20200608100321.GE24239@E5400

I thought this wasn't enabled due to it failing on aarch64 or armhf but

it turns out that wasn't the case. Patch pushed! Thanks.

Efraim Flashner <efraim@flashner.co.il> אפרים פלשנר

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