[Bug 730783] bytereader: SIMD-based optimization to find start code on H.264 and H.265 streams

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Jul 8 22:16:06 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=730783
  GStreamer | gstreamer (core) | git

Sungho Bae <baver.bae> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #279671|none                        |needs-work
             status|                            |

--- Comment #22 from Sungho Bae <baver.bae at lge.com> 2014-07-09 05:16:01 UTC ---
Review of attachment 279671:
 --> (https://bugzilla.gnome.org/review?bug=730783&attachment=279671)

Because '-mfloat-abi=softfp' option is not essential for neon extensions, the
option should be removed from configuration related to neon extensions.

::: configure.ac
@@ +646,3 @@
+      AC_COMPILE_CHECK_NEON_SUPPORT_IFELSE(
+        [AC_MSG_RESULT([yes])
+

'-mfloat-abi=softfp' option is not essential for neon extensions

::: m4/simd_check.m4
@@ +5,3 @@
+  ac_compiler_support_neon=no
+  ac_saved_CFLAGS="$CFLAGS"
+  CFLAGS="-c -mfpu=neon -mfloat-abi=softfp"

'-mfloat-abi=softfp' option is not essential for neon extensions

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