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https://git.videolan.org/git/ffmpeg.git
synced 2024-09-06 08:08:58 +02:00
Give better names to reference DCT functions.
patch by Dylan Yudaken, dyudaken gmail com Originally committed as revision 18257 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -46,9 +46,9 @@
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void *fast_memcpy(void *a, const void *b, size_t c){return memcpy(a,b,c);};
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/* reference fdct/idct */
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void fdct(DCTELEM *block);
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void idct(DCTELEM *block);
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void init_fdct(void);
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void ff_ref_fdct(DCTELEM *block);
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void ff_ref_idct(DCTELEM *block);
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void ff_ref_dct_init(void);
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void ff_mmx_idct(DCTELEM *data);
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void ff_mmxext_idct(DCTELEM *data);
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@ -90,57 +90,57 @@ struct algo {
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static int cpu_flags;
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struct algo algos[] = {
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{"REF-DBL", 0, fdct, fdct, NO_PERM},
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{"FAAN", 0, ff_faandct, fdct, FAAN_SCALE},
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{"FAANI", 1, ff_faanidct, idct, NO_PERM},
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{"IJG-AAN-INT", 0, fdct_ifast, fdct, SCALE_PERM},
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{"IJG-LLM-INT", 0, ff_jpeg_fdct_islow, fdct, NO_PERM},
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{"REF-DBL", 1, idct, idct, NO_PERM},
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{"INT", 1, j_rev_dct, idct, MMX_PERM},
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{"SIMPLE-C", 1, ff_simple_idct, idct, NO_PERM},
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{"REF-DBL", 0, ff_ref_fdct, ff_ref_fdct, NO_PERM},
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{"FAAN", 0, ff_faandct, ff_ref_fdct, FAAN_SCALE},
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{"FAANI", 1, ff_faanidct, ff_ref_idct, NO_PERM},
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{"IJG-AAN-INT", 0, fdct_ifast, ff_ref_fdct, SCALE_PERM},
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{"IJG-LLM-INT", 0, ff_jpeg_fdct_islow, ff_ref_fdct, NO_PERM},
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{"REF-DBL", 1, ff_ref_idct, ff_ref_idct, NO_PERM},
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{"INT", 1, j_rev_dct, ff_ref_idct, MMX_PERM},
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{"SIMPLE-C", 1, ff_simple_idct, ff_ref_idct, NO_PERM},
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#if HAVE_MMX
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{"MMX", 0, ff_fdct_mmx, fdct, NO_PERM, FF_MM_MMX},
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{"MMX", 0, ff_fdct_mmx, ff_ref_fdct, NO_PERM, FF_MM_MMX},
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#if HAVE_MMX2
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{"MMX2", 0, ff_fdct_mmx2, fdct, NO_PERM, FF_MM_MMXEXT},
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{"SSE2", 0, ff_fdct_sse2, fdct, NO_PERM, FF_MM_SSE2},
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{"MMX2", 0, ff_fdct_mmx2, ff_ref_fdct, NO_PERM, FF_MM_MMXEXT},
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{"SSE2", 0, ff_fdct_sse2, ff_ref_fdct, NO_PERM, FF_MM_SSE2},
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#endif
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#if CONFIG_GPL
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{"LIBMPEG2-MMX", 1, ff_mmx_idct, idct, MMX_PERM, FF_MM_MMX},
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{"LIBMPEG2-MMXEXT", 1, ff_mmxext_idct, idct, MMX_PERM, FF_MM_MMXEXT},
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{"LIBMPEG2-MMX", 1, ff_mmx_idct, ff_ref_idct, MMX_PERM, FF_MM_MMX},
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{"LIBMPEG2-MMXEXT", 1, ff_mmxext_idct, ff_ref_idct, MMX_PERM, FF_MM_MMXEXT},
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#endif
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{"SIMPLE-MMX", 1, ff_simple_idct_mmx, idct, MMX_SIMPLE_PERM, FF_MM_MMX},
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{"XVID-MMX", 1, ff_idct_xvid_mmx, idct, NO_PERM, FF_MM_MMX},
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{"XVID-MMX2", 1, ff_idct_xvid_mmx2, idct, NO_PERM, FF_MM_MMXEXT},
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{"XVID-SSE2", 1, ff_idct_xvid_sse2, idct, SSE2_PERM, FF_MM_SSE2},
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{"SIMPLE-MMX", 1, ff_simple_idct_mmx, ff_ref_idct, MMX_SIMPLE_PERM, FF_MM_MMX},
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{"XVID-MMX", 1, ff_idct_xvid_mmx, ff_ref_idct, NO_PERM, FF_MM_MMX},
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{"XVID-MMX2", 1, ff_idct_xvid_mmx2, ff_ref_idct, NO_PERM, FF_MM_MMXEXT},
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{"XVID-SSE2", 1, ff_idct_xvid_sse2, ff_ref_idct, SSE2_PERM, FF_MM_SSE2},
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#endif
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#if HAVE_ALTIVEC
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{"altivecfdct", 0, fdct_altivec, fdct, NO_PERM, FF_MM_ALTIVEC},
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{"altivecfdct", 0, fdct_altivec, ff_ref_fdct, NO_PERM, FF_MM_ALTIVEC},
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#endif
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#if ARCH_BFIN
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{"BFINfdct", 0, ff_bfin_fdct, fdct, NO_PERM},
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{"BFINidct", 1, ff_bfin_idct, idct, NO_PERM},
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{"BFINfdct", 0, ff_bfin_fdct, ff_ref_fdct, NO_PERM},
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{"BFINidct", 1, ff_bfin_idct, ff_ref_idct, NO_PERM},
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#endif
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#if ARCH_ARM
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{"SIMPLE-ARM", 1, simple_idct_ARM, idct, NO_PERM },
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{"INT-ARM", 1, j_rev_dct_ARM, idct, MMX_PERM },
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{"SIMPLE-ARM", 1, simple_idct_ARM, ff_ref_idct, NO_PERM },
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{"INT-ARM", 1, j_rev_dct_ARM, ff_ref_idct, MMX_PERM },
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#if HAVE_ARMV5TE
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{"SIMPLE-ARMV5TE", 1, simple_idct_armv5te, idct, NO_PERM },
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{"SIMPLE-ARMV5TE", 1, simple_idct_armv5te, ff_ref_idct, NO_PERM },
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#endif
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#if HAVE_ARMV6
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{"SIMPLE-ARMV6", 1, ff_simple_idct_armv6, idct, MMX_PERM },
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{"SIMPLE-ARMV6", 1, ff_simple_idct_armv6, ff_ref_idct, MMX_PERM },
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#endif
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#if HAVE_NEON
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{"SIMPLE-NEON", 1, ff_simple_idct_neon, idct, PARTTRANS_PERM },
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{"SIMPLE-NEON", 1, ff_simple_idct_neon, ff_ref_idct, PARTTRANS_PERM },
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#endif
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#endif /* ARCH_ARM */
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#if ARCH_ALPHA
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{"SIMPLE-ALPHA", 1, ff_simple_idct_axp, idct, NO_PERM },
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{"SIMPLE-ALPHA", 1, ff_simple_idct_axp, ff_ref_idct, NO_PERM },
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#endif
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{ 0 }
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@ -223,7 +223,7 @@ void dct_error(const char *name, int is_idct,
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for(i=0;i<64;i++)
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block1[i] = (av_lfg_get(&prn) % 512) -256;
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if (is_idct){
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fdct(block1);
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ff_ref_fdct(block1);
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for(i=0;i<64;i++)
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block1[i]>>=3;
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@ -337,7 +337,7 @@ void dct_error(const char *name, int is_idct,
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for(i=0;i<64;i++)
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block1[i] = av_lfg_get(&prn) % 512 -256;
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if (is_idct){
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fdct(block1);
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ff_ref_fdct(block1);
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for(i=0;i<64;i++)
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block1[i]>>=3;
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@ -562,7 +562,7 @@ int main(int argc, char **argv)
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int test=1;
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cpu_flags = mm_support();
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init_fdct();
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ff_ref_dct_init();
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idct_mmx_init();
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for(i=0;i<256;i++) cropTbl[i + MAX_NEG_CROP] = i;
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@ -40,13 +40,13 @@
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#endif
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/* global declarations */
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void init_fdct (void);
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void fdct (short *block);
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void ff_ref_dct_init (void);
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void ff_ref_fdct (short *block);
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/* private data */
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static double c[8][8]; /* transform coefficients */
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void init_fdct(void)
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void ff_ref_dct_init(void)
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{
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int i, j;
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double s;
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@ -60,7 +60,7 @@ void init_fdct(void)
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}
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}
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void fdct(block)
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void ff_ref_fdct(block)
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short *block;
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{
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register int i, j;
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@ -122,7 +122,7 @@ short *block;
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/* perform IDCT matrix multiply for 8x8 coefficient block */
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void idct(block)
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void ff_ref_idct(block)
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short *block;
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{
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int i, j, k, v;
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