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Issue #2965 - Update libtheora to 1.2.0.

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Job Bautista 2026-02-25 20:55:00 +08:00 • committed by OwnedByWuigi
commit 9bda7819c9
56 changed files with 367 additions and 307 deletions
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8
media/libtheora/lib/decint.h
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@ -6,12 +6,12 @@
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
* *
* THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2009 *
* by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
* by the Xiph.Org Foundation and contributors *
* https://www.xiph.org/ *
* *
********************************************************************
function:
last mod: $Id$
********************************************************************/
@ -86,12 +86,12 @@ struct oc_dec_pipeline_state{
from buffer overflow.
We make it fully twice as large so that the second half can serve as the
reconstruction buffer, which saves passing another parameter to all the
acceleration functios.
acceleration functions.
It also solves problems with 16-byte alignment for NEON on ARM.
gcc (as of 4.2.1) only seems to be able to give stack variables 8-byte
alignment, and silently produces incorrect results if you ask for 16.
Finally, keeping it off the stack means there's less likely to be a data
hazard beween the NEON co-processor and the regular ARM core, which avoids
hazard between the NEON co-processor and the regular ARM core, which avoids
unnecessary stalls.*/
OC_ALIGN16(ogg_int16_t dct_coeffs[128]);
OC_ALIGN16(signed char bounding_values[256]);