[FFmpeg-cvslog] checkasm/hevc_sao : add hevc_sao for checkasm
Yingming Fan
git at videolan.org
Thu Mar 8 05:29:21 EET 2018
ffmpeg | branch: master | Yingming Fan <yingmingfan at gmail.com> | Wed Mar 7 12:42:30 2018 +0800| [80798e385780b5f20ab08d1338f36dc31f11a7f6] | committer: James Almer
checkasm/hevc_sao : add hevc_sao for checkasm
Signed-off-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=80798e385780b5f20ab08d1338f36dc31f11a7f6
---
tests/checkasm/Makefile | 2 +-
tests/checkasm/checkasm.c | 1 +
tests/checkasm/checkasm.h | 1 +
tests/checkasm/hevc_sao.c | 150 ++++++++++++++++++++++++++++++++++++++++++++++
tests/fate/checkasm.mak | 1 +
5 files changed, 154 insertions(+), 1 deletion(-)
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index 77bdcf6e65..0520e264e2 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -23,7 +23,7 @@ AVCODECOBJS-$(CONFIG_EXR_DECODER) += exrdsp.o
AVCODECOBJS-$(CONFIG_HUFFYUV_DECODER) += huffyuvdsp.o
AVCODECOBJS-$(CONFIG_JPEG2000_DECODER) += jpeg2000dsp.o
AVCODECOBJS-$(CONFIG_PIXBLOCKDSP) += pixblockdsp.o
-AVCODECOBJS-$(CONFIG_HEVC_DECODER) += hevc_add_res.o hevc_idct.o
+AVCODECOBJS-$(CONFIG_HEVC_DECODER) += hevc_add_res.o hevc_idct.o hevc_sao.o
AVCODECOBJS-$(CONFIG_UTVIDEO_DECODER) += utvideodsp.o
AVCODECOBJS-$(CONFIG_V210_ENCODER) += v210enc.o
AVCODECOBJS-$(CONFIG_VP9_DECODER) += vp9dsp.o
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index a4b8aff984..fe81d139c6 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -116,6 +116,7 @@ static const struct {
#if CONFIG_HEVC_DECODER
{ "hevc_add_res", checkasm_check_hevc_add_res },
{ "hevc_idct", checkasm_check_hevc_idct },
+ { "hevc_sao", checkasm_check_hevc_sao },
#endif
#if CONFIG_HUFFYUV_DECODER
{ "huffyuvdsp", checkasm_check_huffyuvdsp },
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 3de38e6717..8b9d96bc15 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -57,6 +57,7 @@ void checkasm_check_h264pred(void);
void checkasm_check_h264qpel(void);
void checkasm_check_hevc_add_res(void);
void checkasm_check_hevc_idct(void);
+void checkasm_check_hevc_sao(void);
void checkasm_check_huffyuvdsp(void);
void checkasm_check_jpeg2000dsp(void);
void checkasm_check_llviddsp(void);
diff --git a/tests/checkasm/hevc_sao.c b/tests/checkasm/hevc_sao.c
new file mode 100644
index 0000000000..8d0cf80774
--- /dev/null
+++ b/tests/checkasm/hevc_sao.c
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2018 Yingming Fan <yingmingfan at gmail.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <string.h>
+
+#include "libavutil/intreadwrite.h"
+
+#include "libavcodec/avcodec.h"
+
+#include "libavcodec/hevcdsp.h"
+
+#include "checkasm.h"
+
+static const uint32_t pixel_mask[3] = { 0xffffffff, 0x03ff03ff, 0x0fff0fff };
+static const uint32_t sao_size[5] = {8, 16, 32, 48, 64};
+
+#define SIZEOF_PIXEL ((bit_depth + 7) / 8)
+#define PIXEL_STRIDE (2*MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE) //same with sao_edge src_stride
+#define BUF_SIZE (PIXEL_STRIDE * (64+2) * 2) //+2 for top and bottom row, *2 for high bit depth
+#define OFFSET_THRESH (1 << (bit_depth - 5))
+#define OFFSET_LENGTH 5
+
+#define randomize_buffers(buf0, buf1, size) \
+ do { \
+ uint32_t mask = pixel_mask[(bit_depth - 8) >> 1]; \
+ int k; \
+ for (k = 0; k < size; k += 4) { \
+ uint32_t r = rnd() & mask; \
+ AV_WN32A(buf0 + k, r); \
+ AV_WN32A(buf1 + k, r); \
+ } \
+ } while (0)
+
+#define randomize_buffers2(buf, size) \
+ do { \
+ uint32_t max_offset = OFFSET_THRESH; \
+ int k; \
+ if (bit_depth == 8) { \
+ for (k = 0; k < size; k++) { \
+ uint8_t r = rnd() % max_offset; \
+ buf[k] = r; \
+ } \
+ } else { \
+ for (k = 0; k < size; k++) { \
+ uint16_t r = rnd() % max_offset; \
+ buf[k] = r; \
+ } \
+ } \
+ } while (0)
+
+static void check_sao_band(HEVCDSPContext h, int bit_depth)
+{
+ int i;
+ LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(uint8_t, src0, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(uint8_t, src1, [BUF_SIZE]);
+ int16_t offset_val[OFFSET_LENGTH];
+ int left_class = rnd()%32;
+
+ for (i = 0; i <= 4; i++) {
+ int block_size = sao_size[i];
+ ptrdiff_t stride = PIXEL_STRIDE*SIZEOF_PIXEL;
+ declare_func_emms(AV_CPU_FLAG_MMX, void, uint8_t *dst, uint8_t *src, ptrdiff_t dst_stride, ptrdiff_t src_stride,
+ int16_t *sao_offset_val, int sao_left_class, int width, int height);
+
+ randomize_buffers(src0, src1, BUF_SIZE);
+ randomize_buffers2(offset_val, OFFSET_LENGTH);
+ memset(dst0, 0, BUF_SIZE);
+ memset(dst1, 0, BUF_SIZE);
+
+ if (check_func(h.sao_band_filter[i], "hevc_sao_band_%dx%d_%d", block_size, block_size, bit_depth)) {
+ call_ref(dst0, src0, stride, stride, offset_val, left_class, block_size, block_size);
+ call_new(dst1, src1, stride, stride, offset_val, left_class, block_size, block_size);
+ if (memcmp(dst0, dst1, BUF_SIZE))
+ fail();
+ bench_new(dst1, src1, stride, stride, offset_val, left_class, block_size, block_size);
+ }
+ }
+}
+
+static void check_sao_edge(HEVCDSPContext h, int bit_depth)
+{
+ int i;
+ LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(uint8_t, src0, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(uint8_t, src1, [BUF_SIZE]);
+ int16_t offset_val[OFFSET_LENGTH];
+ int eo = rnd()%4;
+
+ for (i = 0; i <= 4; i++) {
+ int block_size = sao_size[i];
+ ptrdiff_t stride = PIXEL_STRIDE*SIZEOF_PIXEL;
+ int offset = (AV_INPUT_BUFFER_PADDING_SIZE + PIXEL_STRIDE)*SIZEOF_PIXEL;
+ declare_func_emms(AV_CPU_FLAG_MMX, void, uint8_t *dst, uint8_t *src, ptrdiff_t stride_dst,
+ int16_t *sao_offset_val, int eo, int width, int height);
+
+ randomize_buffers(src0, src1, BUF_SIZE);
+ randomize_buffers2(offset_val, OFFSET_LENGTH);
+ memset(dst0, 0, BUF_SIZE);
+ memset(dst1, 0, BUF_SIZE);
+
+ if (check_func(h.sao_edge_filter[i], "hevc_sao_edge_%dx%d_%d", block_size, block_size, bit_depth)) {
+ call_ref(dst0, src0 + offset, stride, offset_val, eo, block_size, block_size);
+ call_new(dst1, src1 + offset, stride, offset_val, eo, block_size, block_size);
+ if (memcmp(dst0, dst1, BUF_SIZE))
+ fail();
+ bench_new(dst1, src1 + offset, stride, offset_val, eo, block_size, block_size);
+ }
+ }
+}
+
+void checkasm_check_hevc_sao(void)
+{
+ int bit_depth;
+
+ for (bit_depth = 8; bit_depth <= 12; bit_depth += 2) {
+ HEVCDSPContext h;
+
+ ff_hevc_dsp_init(&h, bit_depth);
+ check_sao_band(h, bit_depth);
+ }
+ report("sao_band");
+
+ for (bit_depth = 8; bit_depth <= 12; bit_depth += 2) {
+ HEVCDSPContext h;
+
+ ff_hevc_dsp_init(&h, bit_depth);
+ check_sao_edge(h, bit_depth);
+ }
+ report("sao_edge");
+}
diff --git a/tests/fate/checkasm.mak b/tests/fate/checkasm.mak
index 826ac16789..cf62f9b119 100644
--- a/tests/fate/checkasm.mak
+++ b/tests/fate/checkasm.mak
@@ -14,6 +14,7 @@ FATE_CHECKASM = fate-checkasm-aacpsdsp \
fate-checkasm-h264qpel \
fate-checkasm-hevc_add_res \
fate-checkasm-hevc_idct \
+ fate-checkasm-hevc_sao \
fate-checkasm-jpeg2000dsp \
fate-checkasm-llviddsp \
fate-checkasm-llviddspenc \
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