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Viewing changes to ffmpeg/libpostproc/postprocess_template.c

  • Committer: Package Import Robot
  • Author(s): Reinhard Tartler
  • Date: 2012-01-12 22:23:28 UTC
  • mfrom: (0.4.7 sid)
  • mto: This revision was merged to the branch mainline in revision 76.
  • Revision ID: package-import@ubuntu.com-20120112222328-8jqdyodym3p84ygu
Tags: 2:1.0~rc4.dfsg1+svn34540-1
* New upstream snapshot
* upload to unstable

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ffmpeg/libpostproc/postprocess_template.c
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#if HAVE_MMX
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/**
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 * transposes and shift the given 8x8 Block into dst1 and dst2
 
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 * Transpose and shift the given 8x8 Block into dst1 and dst2.
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 */
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static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
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{
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}
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/**
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 * transposes the given 8x8 block
 
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 * Transpose the given 8x8 block.
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 */
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static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src)
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{
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    int64_t dc_mask, eq_mask, both_masks;
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    int64_t sums[10*8*2];
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    src+= step*3; // src points to begin of the 8x8 Block
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//START_TIMER
 
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    //{ START_TIMER
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    __asm__ volatile(
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        "movq %0, %%mm7                         \n\t"
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        "movq %1, %%mm6                         \n\t"
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    STOP_TIMER("step16")
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}else{
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    STOP_TIMER("stepX")
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}*/
 
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}
 
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    } */
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}
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#endif //HAVE_MMX
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            linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
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                    FFMAX(height-y-copyAhead, 0), srcStride);
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            /* duplicate last line of src to fill the void upto line (copyAhead+7) */
 
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            /* duplicate last line of src to fill the void up to line (copyAhead+7) */
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            for(i=FFMAX(height-y, 8); i<copyAhead+8; i++)
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                    memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), FFABS(srcStride));
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            /* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
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            linecpy(tempDst, dstBlock - dstStride, FFMIN(height-y+1, copyAhead+1), dstStride);
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            /* duplicate last line of dst to fill the void upto line (copyAhead) */
 
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            /* duplicate last line of dst to fill the void up to line (copyAhead) */
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            for(i=height-y+1; i<=copyAhead; i++)
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                    memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), FFABS(dstStride));
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                else if(mode & H_DEBLOCK){
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#if HAVE_ALTIVEC
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                    DECLARE_ALIGNED(16, unsigned char, tempBlock)[272];
 
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                    int t;
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                    transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride);
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                    const int t=vertClassify_altivec(tempBlock-48, 16, &c);
 
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                    t = vertClassify_altivec(tempBlock-48, 16, &c);
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                    if(t==1) {
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                        doVertLowPass_altivec(tempBlock-48, 16, &c);
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                        transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);