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(parent: b545179) | patch
lpc: use levinson for the first pass of multipass cholesky
authorLoren Merritt <lorenm@u.washington.edu>
Sun, 16 Jun 2013 00:53:47 +0000 (00:53 +0000)
committerLuca Barbato <lu_zero@gentoo.org>
Sat, 29 Jun 2013 11:26:52 +0000 (13:26 +0200)
commitc93ccf5a4cca722b39f05e9f5660b4cb75bc1740
tree9aa991ea4ded41758b1591780aa6255d098ac1b0tree | snapshot
parentb545179fdff1ccfbbb9d422e4e9720cb6c6d9191commit | diff
lpc: use levinson for the first pass of multipass cholesky

Levinson is faster, and cholesky is only needed if we want to apply different
weights to different samples, which doesn't happen on the first pass.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
libavcodec/lpc.c diff | blob | history
Domain: Multimedia / Media Content;