#include "mathops.h"
#include "vp8dsp.h"
-#define MK_IDCT_DC_ADD4_C(name) \
-static void name ## _idct_dc_add4uv_c(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)\
-{\
- name ## _idct_dc_add_c(dst + stride * 0 + 0, block[0], stride);\
- name ## _idct_dc_add_c(dst + stride * 0 + 4, block[1], stride);\
- name ## _idct_dc_add_c(dst + stride * 4 + 0, block[2], stride);\
- name ## _idct_dc_add_c(dst + stride * 4 + 4, block[3], stride);\
-}\
-\
-static void name ## _idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)\
-{\
- name ## _idct_dc_add_c(dst + 0, block[0], stride);\
- name ## _idct_dc_add_c(dst + 4, block[1], stride);\
- name ## _idct_dc_add_c(dst + 8, block[2], stride);\
- name ## _idct_dc_add_c(dst + 12, block[3], stride);\
+#define MK_IDCT_DC_ADD4_C(name) \
+static void name ## _idct_dc_add4uv_c(uint8_t *dst, int16_t block[4][16], \
+ ptrdiff_t stride) \
+{ \
+ name ## _idct_dc_add_c(dst + stride * 0 + 0, block[0], stride); \
+ name ## _idct_dc_add_c(dst + stride * 0 + 4, block[1], stride); \
+ name ## _idct_dc_add_c(dst + stride * 4 + 0, block[2], stride); \
+ name ## _idct_dc_add_c(dst + stride * 4 + 4, block[3], stride); \
+} \
+ \
+static void name ## _idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16], \
+ ptrdiff_t stride) \
+{ \
+ name ## _idct_dc_add_c(dst + 0, block[0], stride); \
+ name ## _idct_dc_add_c(dst + 4, block[1], stride); \
+ name ## _idct_dc_add_c(dst + 8, block[2], stride); \
+ name ## _idct_dc_add_c(dst + 12, block[3], stride); \
}
#if CONFIG_VP7_DECODER
b1 = (tmp[i + 0] - tmp[i + 8]) * 23170;
c1 = tmp[i + 4] * 12540 - tmp[i + 12] * 30274;
d1 = tmp[i + 4] * 30274 + tmp[i + 12] * 12540;
- dst[0 * stride + i] = av_clip_uint8(dst[0 * stride + i] + ((a1 + d1 + 0x20000) >> 18));
- dst[3 * stride + i] = av_clip_uint8(dst[3 * stride + i] + ((a1 - d1 + 0x20000) >> 18));
- dst[1 * stride + i] = av_clip_uint8(dst[1 * stride + i] + ((b1 + c1 + 0x20000) >> 18));
- dst[2 * stride + i] = av_clip_uint8(dst[2 * stride + i] + ((b1 - c1 + 0x20000) >> 18));
+ dst[0 * stride + i] = av_clip_uint8(dst[0 * stride + i] +
+ ((a1 + d1 + 0x20000) >> 18));
+ dst[3 * stride + i] = av_clip_uint8(dst[3 * stride + i] +
+ ((a1 - d1 + 0x20000) >> 18));
+ dst[1 * stride + i] = av_clip_uint8(dst[1 * stride + i] +
+ ((b1 + c1 + 0x20000) >> 18));
+ dst[2 * stride + i] = av_clip_uint8(dst[2 * stride + i] +
+ ((b1 - c1 + 0x20000) >> 18));
}
}
dst[1] = av_clip_uint8(dst[1] + dc);
dst[2] = av_clip_uint8(dst[2] + dc);
dst[3] = av_clip_uint8(dst[3] + dc);
- dst += stride;
+ dst += stride;
}
}
MK_IDCT_DC_ADD4_C(vp7)
-#endif
+#endif /* CONFIG_VP7_DECODER */
// TODO: Maybe add dequant
#if CONFIG_VP8_DECODER
}
MK_IDCT_DC_ADD4_C(vp8)
-#endif
+#endif /* CONFIG_VP8_DECODER */
// because I like only having two parameters to pass functions...
#define LOAD_PIXELS \
#define clip_int8(n) (cm[n + 0x80] - 0x80)
static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride,
- int is4tap, int vpn)
+ int is4tap, int is_vp7)
{
LOAD_PIXELS
int a, f1, f2;
// since that's what libvpx does.
f1 = FFMIN(a + 4, 127) >> 3;
- if (vpn == 7)
+ if (is_vp7)
f2 = f1 - ((a & 7) == 4);
else
f2 = FFMIN(a + 3, 127) >> 3;
// only used for _inner on blocks without high edge variance
if (!is4tap) {
- a = (f1 + 1) >> 1;
+ a = (f1 + 1) >> 1;
p[-2 * stride] = cm[p1 + a];
p[ 1 * stride] = cm[q1 - a];
}
}
-static av_always_inline int vp7_simple_limit(uint8_t *p, ptrdiff_t stride, int flim)
+static av_always_inline void vp7_filter_common(uint8_t *p, ptrdiff_t stride,
+ int is4tap)
+{
+ filter_common(p, stride, is4tap, IS_VP7);
+}
+
+static av_always_inline void vp8_filter_common(uint8_t *p, ptrdiff_t stride,
+ int is4tap)
+{
+ filter_common(p, stride, is4tap, IS_VP8);
+}
+
+static av_always_inline int vp7_simple_limit(uint8_t *p, ptrdiff_t stride,
+ int flim)
{
LOAD_PIXELS
- return FFABS(p0-q0) <= flim;
+ return FFABS(p0 - q0) <= flim;
}
-static av_always_inline int vp8_simple_limit(uint8_t *p, ptrdiff_t stride, int flim)
+static av_always_inline int vp8_simple_limit(uint8_t *p, ptrdiff_t stride,
+ int flim)
{
LOAD_PIXELS
return 2 * FFABS(p0 - q0) + (FFABS(p1 - q1) >> 1) <= flim;
* E - limit at the macroblock edge
* I - limit for interior difference
*/
-#define NORMAL_LIMIT(vpn) \
-static av_always_inline int vp ## vpn ## _normal_limit(uint8_t *p, ptrdiff_t stride, \
- int E, int I)\
-{ \
- LOAD_PIXELS \
- return vp ## vpn ## _simple_limit(p, stride, E) && \
- FFABS(p3 - p2) <= I && \
- FFABS(p2 - p1) <= I && \
- FFABS(p1 - p0) <= I && \
- FFABS(q3 - q2) <= I && \
- FFABS(q2 - q1) <= I && \
- FFABS(q1 - q0) <= I; \
+#define NORMAL_LIMIT(vpn) \
+static av_always_inline int vp ## vpn ## _normal_limit(uint8_t *p, \
+ ptrdiff_t stride, \
+ int E, int I) \
+{ \
+ LOAD_PIXELS \
+ return vp ## vpn ## _simple_limit(p, stride, E) && \
+ FFABS(p3 - p2) <= I && FFABS(p2 - p1) <= I && \
+ FFABS(p1 - p0) <= I && FFABS(q3 - q2) <= I && \
+ FFABS(q2 - q1) <= I && FFABS(q1 - q0) <= I; \
}
NORMAL_LIMIT(7)
#define LOOP_FILTER(vpn, dir, size, stridea, strideb, maybe_inline) \
static maybe_inline \
-void vp ## vpn ## _ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, \
- ptrdiff_t stride, \
- int flim_E, int flim_I, \
- int hev_thresh) \
+void vpn ## _ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, \
+ ptrdiff_t stride, \
+ int flim_E, int flim_I, \
+ int hev_thresh) \
{ \
int i; \
for (i = 0; i < size; i++) \
- if (vp ## vpn ## _normal_limit(dst + i * stridea, strideb, flim_E, flim_I)) { \
+ if (vpn ## _normal_limit(dst + i * stridea, strideb, \
+ flim_E, flim_I)) { \
if (hev(dst + i * stridea, strideb, hev_thresh)) \
- filter_common(dst + i * stridea, strideb, 1, vpn); \
+ vpn ## _filter_common(dst + i * stridea, strideb, 1); \
else \
filter_mbedge(dst + i * stridea, strideb); \
} \
} \
\
static maybe_inline \
-void vp ## vpn ## _ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, \
- ptrdiff_t stride, \
- int flim_E, int flim_I, \
- int hev_thresh) \
+void vpn ## _ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, \
+ ptrdiff_t stride, \
+ int flim_E, \
+ int flim_I, \
+ int hev_thresh) \
{ \
int i; \
for (i = 0; i < size; i++) \
- if (vp ## vpn ## _normal_limit(dst + i * stridea, strideb, flim_E, flim_I)) { \
+ if (vpn ## _normal_limit(dst + i * stridea, strideb, \
+ flim_E, flim_I)) { \
int hv = hev(dst + i * stridea, strideb, hev_thresh); \
if (hv) \
- filter_common(dst + i * stridea, strideb, 1, vpn); \
+ vpn ## _filter_common(dst + i * stridea, strideb, 1); \
else \
- filter_common(dst + i * stridea, strideb, 0, vpn); \
+ vpn ## _filter_common(dst + i * stridea, strideb, 0); \
} \
}
-#define UV_LOOP_FILTER(vpn, dir, stridea, strideb) \
-LOOP_FILTER(vpn, dir, 8, stridea, strideb, av_always_inline) \
-static void vp ## vpn ## _ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, \
- ptrdiff_t stride, int fE, \
- int fI, int hev_thresh)\
-{\
- vp ## vpn ## _ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh);\
- vp ## vpn ## _ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh);\
-}\
-static void vp ## vpn ## _ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, \
- uint8_t *dstV, \
- ptrdiff_t stride, int fE, \
- int fI, int hev_thresh) \
-{\
- vp ## vpn ## _ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, hev_thresh);\
- vp ## vpn ## _ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, hev_thresh);\
+#define UV_LOOP_FILTER(vpn, dir, stridea, strideb) \
+LOOP_FILTER(vpn, dir, 8, stridea, strideb, av_always_inline) \
+static void vpn ## _ ## dir ## _loop_filter8uv_c(uint8_t *dstU, \
+ uint8_t *dstV, \
+ ptrdiff_t stride, int fE, \
+ int fI, int hev_thresh) \
+{ \
+ vpn ## _ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh); \
+ vpn ## _ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh); \
+} \
+ \
+static void vpn ## _ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, \
+ uint8_t *dstV, \
+ ptrdiff_t stride, \
+ int fE, int fI, \
+ int hev_thresh) \
+{ \
+ vpn ## _ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, \
+ hev_thresh); \
+ vpn ## _ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, \
+ hev_thresh); \
}
-#define LOOP_FILTER_SIMPLE(vpn) \
-static void vp ## vpn ## _v_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)\
-{\
- int i;\
-\
- for (i = 0; i < 16; i++)\
- if (vp ## vpn ## _simple_limit(dst + i, stride, flim))\
- filter_common(dst + i, stride, 1, vpn);\
-}\
-\
-static void vp ## vpn ## _h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)\
-{\
- int i;\
-\
- for (i = 0; i < 16; i++)\
- if (vp ## vpn ## _simple_limit(dst + i * stride, 1, flim))\
- filter_common(dst + i * stride, 1, 1, vpn);\
+#define LOOP_FILTER_SIMPLE(vpn) \
+static void vpn ## _v_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, \
+ int flim) \
+{ \
+ int i; \
+ for (i = 0; i < 16; i++) \
+ if (vpn ## _simple_limit(dst + i, stride, flim)) \
+ vpn ## _filter_common(dst + i, stride, 1); \
+} \
+ \
+static void vpn ## _h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, \
+ int flim) \
+{ \
+ int i; \
+ for (i = 0; i < 16; i++) \
+ if (vpn ## _simple_limit(dst + i * stride, 1, flim)) \
+ vpn ## _filter_common(dst + i * stride, 1, 1); \
}
-#if CONFIG_VP7_DECODER
-LOOP_FILTER(7, v, 16, 1, stride,)
-LOOP_FILTER(7, h, 16, stride, 1,)
-UV_LOOP_FILTER(7, v, 1, stride)
-UV_LOOP_FILTER(7, h, stride, 1)
-LOOP_FILTER_SIMPLE(7)
-#endif
-
-#if CONFIG_VP8_DECODER
-LOOP_FILTER(8, v, 16, 1, stride,)
-LOOP_FILTER(8, h, 16, stride, 1,)
-UV_LOOP_FILTER(8, v, 1, stride)
-UV_LOOP_FILTER(8, h, stride, 1)
-LOOP_FILTER_SIMPLE(8)
-#endif
+#define LOOP_FILTERS(vpn) \
+ LOOP_FILTER(vpn, v, 16, 1, stride, ) \
+ LOOP_FILTER(vpn, h, 16, stride, 1, ) \
+ UV_LOOP_FILTER(vpn, v, 1, stride) \
+ UV_LOOP_FILTER(vpn, h, stride, 1) \
+ LOOP_FILTER_SIMPLE(vpn) \
static const uint8_t subpel_filters[7][6] = {
{ 0, 6, 123, 12, 1, 0 },
VP8_BILINEAR(8)
VP8_BILINEAR(4)
-#define VP8_MC_FUNC(IDX, SIZE) \
+#define VP78_MC_FUNC(IDX, SIZE) \
dsp->put_vp8_epel_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
dsp->put_vp8_epel_pixels_tab[IDX][0][1] = put_vp8_epel ## SIZE ## _h4_c; \
dsp->put_vp8_epel_pixels_tab[IDX][0][2] = put_vp8_epel ## SIZE ## _h6_c; \
dsp->put_vp8_epel_pixels_tab[IDX][2][1] = put_vp8_epel ## SIZE ## _h4v6_c; \
dsp->put_vp8_epel_pixels_tab[IDX][2][2] = put_vp8_epel ## SIZE ## _h6v6_c
-#define VP8_BILINEAR_MC_FUNC(IDX, SIZE) \
- dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
+#define VP78_BILINEAR_MC_FUNC(IDX, SIZE) \
+ dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][1] = put_vp8_bilinear ## SIZE ## _h_c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][2] = put_vp8_bilinear ## SIZE ## _h_c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][1][0] = put_vp8_bilinear ## SIZE ## _v_c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][2][1] = put_vp8_bilinear ## SIZE ## _hv_c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][2][2] = put_vp8_bilinear ## SIZE ## _hv_c
-av_cold void ff_vp8dsp_init(VP8DSPContext *dsp, int vp7)
+av_cold void ff_vp78dsp_init(VP8DSPContext *dsp)
{
-#if CONFIG_VP7_DECODER && CONFIG_VP8_DECODER
-#define VPX(f) vp7 ? vp7_ ## f : vp8_ ## f
-#elif CONFIG_VP7_DECODER
-#define VPX(f) vp7_ ## f
-#else // CONFIG_VP8_DECODER
-#define VPX(f) vp8_ ## f
-#endif
-
- dsp->vp8_luma_dc_wht = VPX(luma_dc_wht_c);
- dsp->vp8_luma_dc_wht_dc = VPX(luma_dc_wht_dc_c);
- dsp->vp8_idct_add = VPX(idct_add_c);
- dsp->vp8_idct_dc_add = VPX(idct_dc_add_c);
- dsp->vp8_idct_dc_add4y = VPX(idct_dc_add4y_c);
- dsp->vp8_idct_dc_add4uv = VPX(idct_dc_add4uv_c);
-
- dsp->vp8_v_loop_filter16y = VPX(v_loop_filter16_c);
- dsp->vp8_h_loop_filter16y = VPX(h_loop_filter16_c);
- dsp->vp8_v_loop_filter8uv = VPX(v_loop_filter8uv_c);
- dsp->vp8_h_loop_filter8uv = VPX(h_loop_filter8uv_c);
-
- dsp->vp8_v_loop_filter16y_inner = VPX(v_loop_filter16_inner_c);
- dsp->vp8_h_loop_filter16y_inner = VPX(h_loop_filter16_inner_c);
- dsp->vp8_v_loop_filter8uv_inner = VPX(v_loop_filter8uv_inner_c);
- dsp->vp8_h_loop_filter8uv_inner = VPX(h_loop_filter8uv_inner_c);
-
- dsp->vp8_v_loop_filter_simple = VPX(v_loop_filter_simple_c);
- dsp->vp8_h_loop_filter_simple = VPX(h_loop_filter_simple_c);
-
- VP8_MC_FUNC(0, 16);
- VP8_MC_FUNC(1, 8);
- VP8_MC_FUNC(2, 4);
-
- VP8_BILINEAR_MC_FUNC(0, 16);
- VP8_BILINEAR_MC_FUNC(1, 8);
- VP8_BILINEAR_MC_FUNC(2, 4);
+ VP78_MC_FUNC(0, 16);
+ VP78_MC_FUNC(1, 8);
+ VP78_MC_FUNC(2, 4);
+
+ VP78_BILINEAR_MC_FUNC(0, 16);
+ VP78_BILINEAR_MC_FUNC(1, 8);
+ VP78_BILINEAR_MC_FUNC(2, 4);
if (ARCH_ARM)
- ff_vp8dsp_init_arm(dsp, vp7);
+ ff_vp78dsp_init_arm(dsp);
if (ARCH_PPC)
- ff_vp8dsp_init_ppc(dsp);
+ ff_vp78dsp_init_ppc(dsp);
+ if (ARCH_X86)
+ ff_vp78dsp_init_x86(dsp);
+}
+
+#if CONFIG_VP7_DECODER
+LOOP_FILTERS(vp7)
+
+av_cold void ff_vp7dsp_init(VP8DSPContext *dsp)
+{
+ dsp->vp8_luma_dc_wht = vp7_luma_dc_wht_c;
+ dsp->vp8_luma_dc_wht_dc = vp7_luma_dc_wht_dc_c;
+ dsp->vp8_idct_add = vp7_idct_add_c;
+ dsp->vp8_idct_dc_add = vp7_idct_dc_add_c;
+ dsp->vp8_idct_dc_add4y = vp7_idct_dc_add4y_c;
+ dsp->vp8_idct_dc_add4uv = vp7_idct_dc_add4uv_c;
+
+ dsp->vp8_v_loop_filter16y = vp7_v_loop_filter16_c;
+ dsp->vp8_h_loop_filter16y = vp7_h_loop_filter16_c;
+ dsp->vp8_v_loop_filter8uv = vp7_v_loop_filter8uv_c;
+ dsp->vp8_h_loop_filter8uv = vp7_h_loop_filter8uv_c;
+
+ dsp->vp8_v_loop_filter16y_inner = vp7_v_loop_filter16_inner_c;
+ dsp->vp8_h_loop_filter16y_inner = vp7_h_loop_filter16_inner_c;
+ dsp->vp8_v_loop_filter8uv_inner = vp7_v_loop_filter8uv_inner_c;
+ dsp->vp8_h_loop_filter8uv_inner = vp7_h_loop_filter8uv_inner_c;
+
+ dsp->vp8_v_loop_filter_simple = vp7_v_loop_filter_simple_c;
+ dsp->vp8_h_loop_filter_simple = vp7_h_loop_filter_simple_c;
+}
+#endif /* CONFIG_VP7_DECODER */
+
+#if CONFIG_VP8_DECODER
+LOOP_FILTERS(vp8)
+
+av_cold void ff_vp8dsp_init(VP8DSPContext *dsp)
+{
+ dsp->vp8_luma_dc_wht = vp8_luma_dc_wht_c;
+ dsp->vp8_luma_dc_wht_dc = vp8_luma_dc_wht_dc_c;
+ dsp->vp8_idct_add = vp8_idct_add_c;
+ dsp->vp8_idct_dc_add = vp8_idct_dc_add_c;
+ dsp->vp8_idct_dc_add4y = vp8_idct_dc_add4y_c;
+ dsp->vp8_idct_dc_add4uv = vp8_idct_dc_add4uv_c;
+
+ dsp->vp8_v_loop_filter16y = vp8_v_loop_filter16_c;
+ dsp->vp8_h_loop_filter16y = vp8_h_loop_filter16_c;
+ dsp->vp8_v_loop_filter8uv = vp8_v_loop_filter8uv_c;
+ dsp->vp8_h_loop_filter8uv = vp8_h_loop_filter8uv_c;
+
+ dsp->vp8_v_loop_filter16y_inner = vp8_v_loop_filter16_inner_c;
+ dsp->vp8_h_loop_filter16y_inner = vp8_h_loop_filter16_inner_c;
+ dsp->vp8_v_loop_filter8uv_inner = vp8_v_loop_filter8uv_inner_c;
+ dsp->vp8_h_loop_filter8uv_inner = vp8_h_loop_filter8uv_inner_c;
+
+ dsp->vp8_v_loop_filter_simple = vp8_v_loop_filter_simple_c;
+ dsp->vp8_h_loop_filter_simple = vp8_h_loop_filter_simple_c;
+
+ if (ARCH_ARM)
+ ff_vp8dsp_init_arm(dsp);
if (ARCH_X86)
- ff_vp8dsp_init_x86(dsp, vp7);
+ ff_vp8dsp_init_x86(dsp);
}
+#endif /* CONFIG_VP8_DECODER */
projects / ffmpeg / blobdiff