Merge commit 'e3fcb14347466095839c2a3c47ebecff02da891e'
[ffmpeg.git] / libavcodec / dsputil.c
index bfa006a..337abef 100644 (file)
@@ -34,7 +34,6 @@
 #include "dsputil.h"
 #include "simple_idct.h"
 #include "faandct.h"
-#include "faanidct.h"
 #include "imgconvert.h"
 #include "mathops.h"
 #include "mpegvideo.h"
@@ -49,60 +48,6 @@ uint32_t ff_square_tab[512] = { 0, };
 #define BIT_DEPTH 8
 #include "dsputilenc_template.c"
 
-av_cold void ff_init_scantable(uint8_t *permutation, ScanTable *st,
-                               const uint8_t *src_scantable)
-{
-    int i, end;
-
-    st->scantable = src_scantable;
-
-    for (i = 0; i < 64; i++) {
-        int j = src_scantable[i];
-        st->permutated[i] = permutation[j];
-    }
-
-    end = -1;
-    for (i = 0; i < 64; i++) {
-        int j = st->permutated[i];
-        if (j > end)
-            end = j;
-        st->raster_end[i] = end;
-    }
-}
-
-av_cold void ff_init_scantable_permutation(uint8_t *idct_permutation,
-                                           int idct_permutation_type)
-{
-    int i;
-
-    if (ARCH_X86)
-        if (ff_init_scantable_permutation_x86(idct_permutation,
-                                              idct_permutation_type))
-            return;
-
-    switch (idct_permutation_type) {
-    case FF_NO_IDCT_PERM:
-        for (i = 0; i < 64; i++)
-            idct_permutation[i] = i;
-        break;
-    case FF_LIBMPEG2_IDCT_PERM:
-        for (i = 0; i < 64; i++)
-            idct_permutation[i] = (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
-        break;
-    case FF_TRANSPOSE_IDCT_PERM:
-        for (i = 0; i < 64; i++)
-            idct_permutation[i] = ((i & 7) << 3) | (i >> 3);
-        break;
-    case FF_PARTTRANS_IDCT_PERM:
-        for (i = 0; i < 64; i++)
-            idct_permutation[i] = (i & 0x24) | ((i & 3) << 3) | ((i >> 3) & 3);
-        break;
-    default:
-        av_log(NULL, AV_LOG_ERROR,
-               "Internal error, IDCT permutation not set\n");
-    }
-}
-
 static int pix_sum_c(uint8_t *pix, int line_size)
 {
     int s = 0, i, j;
@@ -260,130 +205,6 @@ static void diff_pixels_c(int16_t *av_restrict block, const uint8_t *s1,
     }
 }
 
-static void put_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
-                                 int line_size)
-{
-    int i;
-
-    /* read the pixels */
-    for (i = 0; i < 8; i++) {
-        pixels[0] = av_clip_uint8(block[0]);
-        pixels[1] = av_clip_uint8(block[1]);
-        pixels[2] = av_clip_uint8(block[2]);
-        pixels[3] = av_clip_uint8(block[3]);
-        pixels[4] = av_clip_uint8(block[4]);
-        pixels[5] = av_clip_uint8(block[5]);
-        pixels[6] = av_clip_uint8(block[6]);
-        pixels[7] = av_clip_uint8(block[7]);
-
-        pixels += line_size;
-        block  += 8;
-    }
-}
-
-static void put_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
-                                 int line_size)
-{
-    int i;
-
-    /* read the pixels */
-    for(i=0;i<4;i++) {
-        pixels[0] = av_clip_uint8(block[0]);
-        pixels[1] = av_clip_uint8(block[1]);
-        pixels[2] = av_clip_uint8(block[2]);
-        pixels[3] = av_clip_uint8(block[3]);
-
-        pixels += line_size;
-        block += 8;
-    }
-}
-
-static void put_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
-                                 int line_size)
-{
-    int i;
-
-    /* read the pixels */
-    for(i=0;i<2;i++) {
-        pixels[0] = av_clip_uint8(block[0]);
-        pixels[1] = av_clip_uint8(block[1]);
-
-        pixels += line_size;
-        block += 8;
-    }
-}
-
-static void put_signed_pixels_clamped_c(const int16_t *block,
-                                        uint8_t *av_restrict pixels,
-                                        int line_size)
-{
-    int i, j;
-
-    for (i = 0; i < 8; i++) {
-        for (j = 0; j < 8; j++) {
-            if (*block < -128)
-                *pixels = 0;
-            else if (*block > 127)
-                *pixels = 255;
-            else
-                *pixels = (uint8_t) (*block + 128);
-            block++;
-            pixels++;
-        }
-        pixels += (line_size - 8);
-    }
-}
-
-static void add_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
-                                 int line_size)
-{
-    int i;
-
-    /* read the pixels */
-    for (i = 0; i < 8; i++) {
-        pixels[0] = av_clip_uint8(pixels[0] + block[0]);
-        pixels[1] = av_clip_uint8(pixels[1] + block[1]);
-        pixels[2] = av_clip_uint8(pixels[2] + block[2]);
-        pixels[3] = av_clip_uint8(pixels[3] + block[3]);
-        pixels[4] = av_clip_uint8(pixels[4] + block[4]);
-        pixels[5] = av_clip_uint8(pixels[5] + block[5]);
-        pixels[6] = av_clip_uint8(pixels[6] + block[6]);
-        pixels[7] = av_clip_uint8(pixels[7] + block[7]);
-        pixels   += line_size;
-        block    += 8;
-    }
-}
-
-static void add_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
-                          int line_size)
-{
-    int i;
-
-    /* read the pixels */
-    for(i=0;i<4;i++) {
-        pixels[0] = av_clip_uint8(pixels[0] + block[0]);
-        pixels[1] = av_clip_uint8(pixels[1] + block[1]);
-        pixels[2] = av_clip_uint8(pixels[2] + block[2]);
-        pixels[3] = av_clip_uint8(pixels[3] + block[3]);
-        pixels += line_size;
-        block += 8;
-    }
-}
-
-static void add_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
-                          int line_size)
-{
-    int i;
-
-    /* read the pixels */
-    for(i=0;i<2;i++) {
-        pixels[0] = av_clip_uint8(pixels[0] + block[0]);
-        pixels[1] = av_clip_uint8(pixels[1] + block[1]);
-        pixels += line_size;
-        block += 8;
-    }
-}
-
 static int sum_abs_dctelem_c(int16_t *block)
 {
     int sum = 0, i;
@@ -1038,7 +859,7 @@ static int rd8x8_c(MpegEncContext *s, uint8_t *src1, uint8_t *src2,
             s->dct_unquantize_inter(s, temp, 0, s->qscale);
     }
 
-    s->dsp.idct_add(lsrc2, 8, temp);
+    s->idsp.idct_add(lsrc2, 8, temp);
 
     distortion = s->dsp.sse[1](NULL, lsrc2, lsrc1, 8, 8);
 
@@ -1216,49 +1037,6 @@ WRAPPER8_16_SQ(quant_psnr8x8_c, quant_psnr16_c)
 WRAPPER8_16_SQ(rd8x8_c, rd16_c)
 WRAPPER8_16_SQ(bit8x8_c, bit16_c)
 
-static void jref_idct_put(uint8_t *dest, int line_size, int16_t *block)
-{
-    ff_j_rev_dct(block);
-    put_pixels_clamped_c(block, dest, line_size);
-}
-
-static void jref_idct_add(uint8_t *dest, int line_size, int16_t *block)
-{
-    ff_j_rev_dct(block);
-    add_pixels_clamped_c(block, dest, line_size);
-}
-
-static void ff_jref_idct4_put(uint8_t *dest, int line_size, int16_t *block)
-{
-    ff_j_rev_dct4 (block);
-    put_pixels_clamped4_c(block, dest, line_size);
-}
-static void ff_jref_idct4_add(uint8_t *dest, int line_size, int16_t *block)
-{
-    ff_j_rev_dct4 (block);
-    add_pixels_clamped4_c(block, dest, line_size);
-}
-
-static void ff_jref_idct2_put(uint8_t *dest, int line_size, int16_t *block)
-{
-    ff_j_rev_dct2 (block);
-    put_pixels_clamped2_c(block, dest, line_size);
-}
-static void ff_jref_idct2_add(uint8_t *dest, int line_size, int16_t *block)
-{
-    ff_j_rev_dct2 (block);
-    add_pixels_clamped2_c(block, dest, line_size);
-}
-
-static void ff_jref_idct1_put(uint8_t *dest, int line_size, int16_t *block)
-{
-    dest[0] = av_clip_uint8((block[0] + 4)>>3);
-}
-static void ff_jref_idct1_add(uint8_t *dest, int line_size, int16_t *block)
-{
-    dest[0] = av_clip_uint8(dest[0] + ((block[0] + 4)>>3));
-}
-
 /* draw the edges of width 'w' of an image of size width, height */
 // FIXME: Check that this is OK for MPEG-4 interlaced.
 static void draw_edges_8_c(uint8_t *buf, int wrap, int width, int height,
@@ -1341,58 +1119,8 @@ av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx)
     }
 #endif /* CONFIG_ENCODERS */
 
-    if (avctx->lowres==1) {
-        c->idct_put              = ff_jref_idct4_put;
-        c->idct_add              = ff_jref_idct4_add;
-        c->idct                  = ff_j_rev_dct4;
-        c->idct_permutation_type = FF_NO_IDCT_PERM;
-    } else if (avctx->lowres==2) {
-        c->idct_put              =  ff_jref_idct2_put;
-        c->idct_add              =  ff_jref_idct2_add;
-        c->idct                  =  ff_j_rev_dct2;
-        c->idct_permutation_type = FF_NO_IDCT_PERM;
-    } else if (avctx->lowres==3) {
-        c->idct_put              =  ff_jref_idct1_put;
-        c->idct_add              =  ff_jref_idct1_add;
-        c->idct                  =  ff_j_rev_dct1;
-        c->idct_permutation_type = FF_NO_IDCT_PERM;
-    } else {
-        if (avctx->bits_per_raw_sample == 10) {
-            c->idct_put              = ff_simple_idct_put_10;
-            c->idct_add              = ff_simple_idct_add_10;
-            c->idct                  = ff_simple_idct_10;
-            c->idct_permutation_type = FF_NO_IDCT_PERM;
-        } else if (avctx->bits_per_raw_sample == 12) {
-            c->idct_put              = ff_simple_idct_put_12;
-            c->idct_add              = ff_simple_idct_add_12;
-            c->idct                  = ff_simple_idct_12;
-            c->idct_permutation_type = FF_NO_IDCT_PERM;
-        } else {
-        if (avctx->idct_algo == FF_IDCT_INT) {
-            c->idct_put              = jref_idct_put;
-            c->idct_add              = jref_idct_add;
-            c->idct                  = ff_j_rev_dct;
-            c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
-        } else if (avctx->idct_algo == FF_IDCT_FAAN) {
-            c->idct_put              = ff_faanidct_put;
-            c->idct_add              = ff_faanidct_add;
-            c->idct                  = ff_faanidct;
-            c->idct_permutation_type = FF_NO_IDCT_PERM;
-        } else { // accurate/default
-            c->idct_put              = ff_simple_idct_put_8;
-            c->idct_add              = ff_simple_idct_add_8;
-            c->idct                  = ff_simple_idct_8;
-            c->idct_permutation_type = FF_NO_IDCT_PERM;
-        }
-        }
-    }
-
     c->diff_pixels = diff_pixels_c;
 
-    c->put_pixels_clamped        = put_pixels_clamped_c;
-    c->put_signed_pixels_clamped = put_signed_pixels_clamped_c;
-    c->add_pixels_clamped        = add_pixels_clamped_c;
-
     c->sum_abs_dctelem = sum_abs_dctelem_c;
 
     c->pix_sum   = pix_sum_c;
@@ -1475,9 +1203,6 @@ av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx)
         ff_dsputil_init_ppc(c, avctx, high_bit_depth);
     if (ARCH_X86)
         ff_dsputil_init_x86(c, avctx, high_bit_depth);
-
-    ff_init_scantable_permutation(c->idct_permutation,
-                                  c->idct_permutation_type);
 }
 
 av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)