[Bug 729276] audioresample: Misdetected and/or misused intrinsics headers

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon May 12 07:19:17 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=729276
  GStreamer | gst-plugins-base | 1.x

--- Comment #4 from Ross Burton <ross at burtonini.com> 2014-05-12 14:19:13 UTC ---
I think I agree with LRN - the current design doesn't work.  Our build with gcc
4.8 finds that the intriniscs headers are unavailable because we're not
enabling SSE.  If we enable SSE, not just the resampler will use SSE but gcc
can happily use SSE when optimising: the point of runtime detection is broken.

The CPU-specific code should be pulled into separate files which are
individually compiled with the relevant flags, and then all linked together.

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