---
tests/checkasm/vp9.c | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 72 insertions(+), 1 deletion(-)
diff --git a/tests/checkasm/vp9.c b/tests/checkasm/vp9.c
index 51c4a65..a44b23c 100644
--- a/tests/checkasm/vp9.c
+++ b/tests/checkasm/vp9.c
@@ -26,8 +26,78 @@
#include "libavutil/intreadwrite.h"
static const uint32_t pixel_mask[3] = { 0xffffffff, 0x03ff03ff, 0x0fff0fff };
-
#define SIZEOF_PIXEL ((bit_depth + 7) / 8)
+
+#define randomize_buffers() \
+ do { \
+ int step = 4 / SIZEOF_PIXEL; \
+ uint32_t mask = pixel_mask[(bit_depth - 8) >> 1]; \
+ int k; \
+ for (k = -1; k < FFMAX(8, size); k += step) { \
+ uint32_t r = rnd() & mask; \
+ AV_WN32A(a + k * SIZEOF_PIXEL, r); \
+ } \
+ for (k = 0; k < size; k += step) { \
+ uint32_t r = rnd() & mask; \
+ AV_WN32A(l + k * SIZEOF_PIXEL, r); \
+ } \
+ } while (0)
+
+static void checkasm_check_vp9ipred(void)
+{
+ LOCAL_ALIGNED_32(uint8_t, a_buf, [64]);
+ uint8_t *a = &a_buf[32];
+ LOCAL_ALIGNED_32(uint8_t, l, [32]);
+ LOCAL_ALIGNED_32(uint8_t, dst0, [64 * 64 * 2]);
+ LOCAL_ALIGNED_32(uint8_t, dst1, [64 * 64 * 2]);
+ VP9DSPContext dsp;
+ int tx, mode, bit_depth;
+ declare_func(void, uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *left, const uint8_t *top);
+ static const char *mode_names[N_INTRA_PRED_MODES] = {
+ [VERT_PRED] = "vert",
+ [HOR_PRED] = "hor",
+ [DC_PRED] = "dc",
+ [DIAG_DOWN_LEFT_PRED] = "diag_downleft",
+ [DIAG_DOWN_RIGHT_PRED] = "diag_downright",
+ [VERT_RIGHT_PRED] = "vert_right",
+ [HOR_DOWN_PRED] = "hor_down",
+ [VERT_LEFT_PRED] = "vert_left",
+ [HOR_UP_PRED] = "hor_up",
+ [TM_VP8_PRED] = "tm",
+ [LEFT_DC_PRED] = "dc_left",
+ [TOP_DC_PRED] = "dc_top",
+ [DC_128_PRED] = "dc_128",
+ [DC_127_PRED] = "dc_127",
+ [DC_129_PRED] = "dc_129",
+ };
+
+ for (bit_depth = 8; bit_depth <= 12; bit_depth += 2) {
+ ff_vp9dsp_init(&dsp, bit_depth, 0);
+ for (tx = 0; tx < 4; tx++) {
+ int size = 4 << tx;
+
+ for (mode = 0; mode < N_INTRA_PRED_MODES; mode++) {
+ void (*ipred)(uint8_t *dst, ptrdiff_t stride, const uint8_t
*left,
+ const uint8_t *top) = dsp.intra_pred[tx][mode];
+
+ if (check_func(ipred, "vp9_%s_%dx%d_%dbpp",
+ mode_names[mode], size, size, bit_depth)) {
+ randomize_buffers();
+ call_ref(dst0, size * SIZEOF_PIXEL, l, a);
+ call_new(dst1, size * SIZEOF_PIXEL, l, a);
+ if (memcmp(dst0, dst1, size * size * SIZEOF_PIXEL))
+ fail();
+ bench_new(dst1, size * SIZEOF_PIXEL,l, a);
+ }
+ }
+ }
+ }
+ report("ipred");
+}
+
+#undef randomize_buffers
+
#define DST_BUF_SIZE (size * size * SIZEOF_PIXEL)
#define SRC_BUF_STRIDE 72
#define SRC_BUF_SIZE ((size + 7) * SRC_BUF_STRIDE * SIZEOF_PIXEL)
@@ -106,5 +176,6 @@ static void checkasm_check_vp9mc(void)
void checkasm_check_vp9(void)
{
+ checkasm_check_vp9ipred();
checkasm_check_vp9mc();
}
--
2.1.2
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