From e3f941cb03b139b866a0ad6dc95fbe1b247d54af Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alexandra=20H=C3=A1jkov=C3=A1?= Date: Sun, 18 Sep 2016 19:35:26 +0200 Subject: [PATCH] checkasm: add a test for HEVC IDCT Signed-off-by: Anton Khirnov --- tests/checkasm/hevc_idct.c | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/tests/checkasm/hevc_idct.c b/tests/checkasm/hevc_idct.c index 84760b9bfa..dd4dc0d064 100644 --- a/tests/checkasm/hevc_idct.c +++ b/tests/checkasm/hevc_idct.c @@ -35,6 +35,30 @@ } \ } while (0) +static void check_idct(HEVCDSPContext h, int bit_depth) +{ + int i; + LOCAL_ALIGNED(32, int16_t, coeffs0, [32 * 32]); + LOCAL_ALIGNED(32, int16_t, coeffs1, [32 * 32]); + + for (i = 2; i <= 5; i++) { + int block_size = 1 << i; + int size = block_size * block_size; + int col_limit = block_size; + declare_func(void, int16_t *coeffs, int col_limit); + + randomize_buffers(coeffs0, size); + memcpy(coeffs1, coeffs0, sizeof(*coeffs0) * size); + if (check_func(h.idct[i - 2], "hevc_idct_%dx%d_%d", block_size, block_size, bit_depth)) { + call_ref(coeffs0, col_limit); + call_new(coeffs1, col_limit); + if (memcmp(coeffs0, coeffs1, sizeof(*coeffs0) * size)) + fail(); + bench_new(coeffs1, col_limit); + } + } +} + static void check_idct_dc(HEVCDSPContext h, int bit_depth) { int i; @@ -49,7 +73,7 @@ static void check_idct_dc(HEVCDSPContext h, int bit_depth) randomize_buffers(coeffs0, size); memcpy(coeffs1, coeffs0, sizeof(*coeffs0) * size); - if (check_func(h.idct_dc[i - 2], "idct_%dx%d_dc_%d", block_size, block_size, bit_depth)) { + if (check_func(h.idct_dc[i - 2], "hevc_idct_%dx%d_dc_%d", block_size, block_size, bit_depth)) { call_ref(coeffs0); call_new(coeffs1); if (memcmp(coeffs0, coeffs1, sizeof(*coeffs0) * size)) @@ -70,4 +94,12 @@ void checkasm_check_hevc_idct(void) check_idct_dc(h, bit_depth); } report("idct_dc"); + + for (bit_depth = 8; bit_depth <= 10; bit_depth++) { + HEVCDSPContext h; + + ff_hevc_dsp_init(&h, bit_depth); + check_idct(h, bit_depth); + } + report("idct"); }