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  • Committer: Package Import Robot
  • Author(s): Reinhard Tartler
  • Date: 2013-10-22 23:24:08 UTC
  • mfrom: (1.3.36 sid)
  • Revision ID: package-import@ubuntu.com-20131022232408-b8tvvn4pyzri9mi3
Tags: 6:9.10-1ubuntu1
https://launchpad.net/bugs/1243235
https://launchpad.net/bugs/1180288
https://launchpad.net/bugs/1242802
* Build all -extra flavors from this source package, as libav got demoted
  from main to universe, cf LP: #1243235
* Simplify debian/rules to follow exactly the code that debian executes
* New upstream (LP: #1180288) fixes lots of security issues (LP: #1242802)
* Merge from unstable, remaining changes:
  - build-depend on libtiff5-dev rather than libtiff4-dev,
    avoids FTBFS caused by imlib
  - follow the regular debian codepaths

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libavcodec/arm/vp8dsp_neon.S
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/**
 
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/*
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 * VP8 NEON optimisations
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 *
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 * Copyright (c) 2010 Rob Clark <rob@ti.com>
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include "asm.S"
 
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#include "libavutil/arm/asm.S"
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#include "neon.S"
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function ff_vp8_luma_dc_wht_neon, export=1
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        bx              lr
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endfunc
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function ff_vp8_luma_dc_wht_dc_neon, export=1
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        ldrsh           r2,  [r1]
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        mov             r3,  #0
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        add             r2,  r2,  #3
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        strh            r3,  [r1]
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        asr             r2,  r2,  #3
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    .rept 16
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        strh            r2,  [r0], #32
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    .endr
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        bx              lr
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endfunc
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function ff_vp8_idct_add_neon, export=1
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        vld1.16         {q0-q1},  [r1,:128]
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        movw            r3,  #20091
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        bx              lr
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endfunc
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function ff_put_vp8_pixels4_neon, export=1
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        ldr             r12, [sp, #0]           @ h
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        push            {r4-r6,lr}
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1:
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        subs            r12, r12, #4
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        ldr_post        r4,  r2,  r3
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        ldr_post        r5,  r2,  r3
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        ldr_post        r6,  r2,  r3
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        ldr_post        lr,  r2,  r3
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        str_post        r4,  r0,  r1
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        str_post        r5,  r0,  r1
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        str_post        r6,  r0,  r1
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        str_post        lr,  r0,  r1
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        bgt             1b
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        pop             {r4-r6,pc}
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endfunc
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/* 4/6-tap 8th-pel MC */
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.macro  vp8_epel8_h6    d,   a,   b