diff options
Diffstat (limited to '')
| -rw-r--r-- | spa/plugins/audioconvert/test-fmt-ops.c | 798 |
1 files changed, 798 insertions, 0 deletions
diff --git a/spa/plugins/audioconvert/test-fmt-ops.c b/spa/plugins/audioconvert/test-fmt-ops.c new file mode 100644 index 0000000..8c8d4cd --- /dev/null +++ b/spa/plugins/audioconvert/test-fmt-ops.c @@ -0,0 +1,798 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include "config.h" + +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#include <time.h> + +#include <spa/debug/mem.h> + +#include "test-helper.h" +#include "fmt-ops.c" + +#define N_SAMPLES 253 +#define N_CHANNELS 11 + +static uint32_t cpu_flags; + +static uint8_t samp_in[N_SAMPLES * 8]; +static uint8_t samp_out[N_SAMPLES * 8]; +static uint8_t temp_in[N_SAMPLES * N_CHANNELS * 8]; +static uint8_t temp_out[N_SAMPLES * N_CHANNELS * 8]; + +static void compare_mem(int i, int j, const void *m1, const void *m2, size_t size) +{ + int res = memcmp(m1, m2, size); + if (res != 0) { + fprintf(stderr, "%d %d %zd:\n", i, j, size); + spa_debug_mem(0, m1, size); + spa_debug_mem(0, m2, size); + } + spa_assert_se(res == 0); +} + +static void run_test(const char *name, + const void *in, size_t in_size, const void *out, size_t out_size, size_t n_samples, + bool in_packed, bool out_packed, convert_func_t func) +{ + const void *ip[N_CHANNELS]; + void *tp[N_CHANNELS]; + int i, j; + const uint8_t *in8 = in, *out8 = out; + struct convert conv; + + conv.n_channels = N_CHANNELS; + + for (j = 0; j < N_SAMPLES; j++) { + memcpy(&samp_in[j * in_size], &in8[(j % n_samples) * in_size], in_size); + memcpy(&samp_out[j * out_size], &out8[(j % n_samples) * out_size], out_size); + } + + for (j = 0; j < N_CHANNELS; j++) + ip[j] = samp_in; + + if (in_packed) { + tp[0] = temp_in; + switch(in_size) { + case 1: + conv_8d_to_8_c(&conv, tp, ip, N_SAMPLES); + break; + case 2: + conv_16d_to_16_c(&conv, tp, ip, N_SAMPLES); + break; + case 3: + conv_24d_to_24_c(&conv, tp, ip, N_SAMPLES); + break; + case 4: + conv_32d_to_32_c(&conv, tp, ip, N_SAMPLES); + break; + case 8: + conv_64d_to_64_c(&conv, tp, ip, N_SAMPLES); + break; + default: + fprintf(stderr, "unknown size %zd\n", in_size); + return; + } + ip[0] = temp_in; + } + + spa_zero(temp_out); + for (j = 0; j < N_CHANNELS; j++) + tp[j] = &temp_out[j * N_SAMPLES * out_size]; + + fprintf(stderr, "test %s:\n", name); + func(&conv, tp, ip, N_SAMPLES); + + if (out_packed) { + const uint8_t *d = tp[0], *s = samp_out; + for (i = 0; i < N_SAMPLES; i++) { + for (j = 0; j < N_CHANNELS; j++) { + compare_mem(i, j, d, s, out_size); + d += out_size; + } + s += out_size; + } + } else { + for (j = 0; j < N_CHANNELS; j++) { + compare_mem(0, j, tp[j], samp_out, N_SAMPLES * out_size); + } + } +} + +static void test_f32_s8(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/160.f, 1.0f/256.f, -1.0f/160.f, -1.0f/256.f }; + static const int8_t out[] = { 0, 127, -128, 64, 192, 127, -128, 1, 0, -1, 0 }; + + run_test("test_f32_s8", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_s8_c); + run_test("test_f32d_s8", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s8_c); + run_test("test_f32_s8d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_f32_to_s8d_c); + run_test("test_f32d_s8d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f32d_to_s8d_c); +} + +static void test_s8_f32(void) +{ + static const int8_t in[] = { 0, 127, -128, 64, 192, }; + static const float out[] = { 0.0f, 0.9921875f, -1.0f, 0.5f, -0.5f, }; + + run_test("test_s8_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_s8_to_f32_c); + run_test("test_s8d_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_s8d_to_f32_c); + run_test("test_s8_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s8_to_f32d_c); + run_test("test_s8d_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_s8d_to_f32d_c); +} + +static void test_f32_u8(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/160.f, 1.0f/256.f, -1.0f/160.f, -1.0f/256.f }; + static const uint8_t out[] = { 128, 255, 0, 192, 64, 255, 0, 129, 128, 127, 128 }; + + run_test("test_f32_u8", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_u8_c); + run_test("test_f32d_u8", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_u8_c); + run_test("test_f32_u8d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_f32_to_u8d_c); + run_test("test_f32d_u8d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f32d_to_u8d_c); +} + +static void test_u8_f32(void) +{ + static const uint8_t in[] = { 128, 255, 0, 192, 64, }; + static const float out[] = { 0.0f, 0.9921875f, -1.0f, 0.5f, -0.5f, }; + + run_test("test_u8_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_u8_to_f32_c); + run_test("test_u8d_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_u8d_to_f32_c); + run_test("test_u8_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_u8_to_f32d_c); + run_test("test_u8d_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_u8d_to_f32d_c); +} + +static void test_f32_u16(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/49152.f, 1.0f/65536.f, -1.0f/49152.f, -1.0f/65536.f }; + static const uint16_t out[] = { 32768, 65535, 0, 49152, 16384, 65535, 0, + 32769, 32768, 32767, 32768 }; + + run_test("test_f32_u16", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_u16_c); + run_test("test_f32d_u16", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_u16_c); +} + +static void test_u16_f32(void) +{ + static const uint16_t in[] = { 32768, 65535, 0, 49152, 16384, }; + static const float out[] = { 0.0f, 0.999969482422f, -1.0f, 0.5f, -0.5f }; + + run_test("test_u16_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_u16_to_f32d_c); + run_test("test_u16_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_u16_to_f32_c); +} + +static void test_f32_s16(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/49152.f, 1.0f/65536.f, -1.0f/49152.f, -1.0f/65536.f }; + static const int16_t out[] = { 0, 32767, -32768, 16384, -16384, 32767, -32768, + 1, 0, -1, 0 }; + + run_test("test_f32_s16", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_s16_c); + run_test("test_f32d_s16", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s16_c); + run_test("test_f32_s16d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_f32_to_s16d_c); + run_test("test_f32d_s16d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f32d_to_s16d_c); +#if defined(HAVE_SSE2) + if (cpu_flags & SPA_CPU_FLAG_SSE2) { + run_test("test_f32_s16_sse2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_s16_sse2); + run_test("test_f32d_s16_sse2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s16_sse2); + run_test("test_f32d_s16d_sse2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f32d_to_s16d_sse2); + } +#endif +#if defined(HAVE_AVX2) + if (cpu_flags & SPA_CPU_FLAG_AVX2) { + run_test("test_f32d_s16_avx2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s16_avx2); + } +#endif +#if defined(HAVE_NEON) + if (cpu_flags & SPA_CPU_FLAG_NEON) { + run_test("test_f32d_s16_neon", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s16_neon); + } +#endif +} + +static void test_s16_f32(void) +{ + static const int16_t in[] = { 0, 32767, -32768, 16384, -16384, }; + static const float out[] = { 0.0f, 0.999969482422f, -1.0f, 0.5f, -0.5f }; + + run_test("test_s16_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s16_to_f32d_c); + run_test("test_s16d_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_s16d_to_f32_c); + run_test("test_s16_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_s16_to_f32_c); + run_test("test_s16d_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_s16d_to_f32d_c); +#if defined(HAVE_SSE2) + if (cpu_flags & SPA_CPU_FLAG_SSE2) { + run_test("test_s16_f32d_sse2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s16_to_f32d_sse2); + } +#endif +#if defined(HAVE_AVX2) + if (cpu_flags & SPA_CPU_FLAG_AVX2) { + run_test("test_s16_f32d_avx2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s16_to_f32d_avx2); + } +#endif +#if defined(HAVE_NEON) + if (cpu_flags & SPA_CPU_FLAG_NEON) { + run_test("test_s16_f32d_neon", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s16_to_f32d_neon); + } +#endif +} + +static void test_f32_u32(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/0xa00000, 1.0f/0x1000000, -1.0f/0xa00000, -1.0f/0x1000000 }; + static const uint32_t out[] = { 0x80000000, 0xffffff00, 0x0, 0xc0000000, 0x40000000, + 0xffffff00, 0x0, + 0x80000100, 0x80000000, 0x7fffff00, 0x80000000 }; + + run_test("test_f32_u32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_u32_c); + run_test("test_f32d_u32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_u32_c); +} + +static void test_u32_f32(void) +{ + static const uint32_t in[] = { 0x80000000, 0xffffff00, 0x0, 0xc0000000, 0x40000000 }; + static const float out[] = { 0.0f, 0.999999880791f, -1.0f, 0.5f, -0.5f, }; + + run_test("test_u32_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_u32_to_f32d_c); + run_test("test_u32_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_u32_to_f32_c); +} + +static void test_f32_s32(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/0xa00000, 1.0f/0x1000000, -1.0f/0xa00000, -1.0f/0x1000000 }; + static const int32_t out[] = { 0, 0x7fffff00, 0x80000000, 0x40000000, 0xc0000000, + 0x7fffff00, 0x80000000, + 0x00000100, 0x00000000, 0xffffff00, 0x00000000 }; + + run_test("test_f32_s32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_s32_c); + run_test("test_f32d_s32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s32_c); + run_test("test_f32_s32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_f32_to_s32d_c); + run_test("test_f32d_s32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f32d_to_s32d_c); +#if defined(HAVE_SSE2) + if (cpu_flags & SPA_CPU_FLAG_SSE2) { + run_test("test_f32d_s32_sse2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s32_sse2); + } +#endif +#if defined(HAVE_AVX2) + if (cpu_flags & SPA_CPU_FLAG_AVX2) { + run_test("test_f32d_s32_avx2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s32_avx2); + } +#endif +} + +static void test_s32_f32(void) +{ + static const int32_t in[] = { 0, 0x7fffff00, 0x80000000, 0x40000000, 0xc0000000 }; + static const float out[] = { 0.0f, 0.999999880791, -1.0f, 0.5, -0.5, }; + + run_test("test_s32_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s32_to_f32d_c); + run_test("test_s32d_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_s32d_to_f32_c); + run_test("test_s32_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_s32_to_f32_c); + run_test("test_s32d_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_s32d_to_f32d_c); +#if defined(HAVE_SSE2) + if (cpu_flags & SPA_CPU_FLAG_SSE2) { + run_test("test_s32_f32d_sse2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s32_to_f32d_sse2); + } +#endif +#if defined(HAVE_AVX2) + if (cpu_flags & SPA_CPU_FLAG_AVX2) { + run_test("test_s32_f32d_avx2", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s32_to_f32d_avx2); + } +#endif +} + +static void test_f32_u24(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/0xa00000, 1.0f/0x1000000, -1.0f/0xa00000, -1.0f/0x1000000 }; + static const uint24_t out[] = { U32_TO_U24(0x00800000), U32_TO_U24(0xffffff), + U32_TO_U24(0x000000), U32_TO_U24(0xc00000), U32_TO_U24(0x400000), + U32_TO_U24(0xffffff), U32_TO_U24(0x000000), + U32_TO_U24(0x800001), U32_TO_U24(0x800000), U32_TO_U24(0x7fffff), + U32_TO_U24(0x800000) }; + + run_test("test_f32_u24", in, sizeof(in[0]), out, 3, SPA_N_ELEMENTS(in), + true, true, conv_f32_to_u24_c); + run_test("test_f32d_u24", in, sizeof(in[0]), out, 3, SPA_N_ELEMENTS(in), + false, true, conv_f32d_to_u24_c); +} + +static void test_u24_f32(void) +{ + static const uint24_t in[] = { U32_TO_U24(0x00800000), U32_TO_U24(0xffffff), + U32_TO_U24(0x000000), U32_TO_U24(0xc00000), U32_TO_U24(0x400000) }; + static const float out[] = { 0.0f, 0.999999880791f, -1.0f, 0.5, -0.5, }; + + run_test("test_u24_f32d", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_u24_to_f32d_c); + run_test("test_u24_f32", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_u24_to_f32_c); +} + +static void test_f32_s24(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/0xa00000, 1.0f/0x1000000, -1.0f/0xa00000, -1.0f/0x1000000 }; + static const int24_t out[] = { S32_TO_S24(0), S32_TO_S24(0x7fffff), + S32_TO_S24(0xff800000), S32_TO_S24(0x400000), S32_TO_S24(0xc00000), + S32_TO_S24(0x7fffff), S32_TO_S24(0xff800000), + S32_TO_S24(0x000001), S32_TO_S24(0x000000), S32_TO_S24(0xffffffff), + S32_TO_S24(0x000000) }; + + run_test("test_f32_s24", in, sizeof(in[0]), out, 3, SPA_N_ELEMENTS(in), + true, true, conv_f32_to_s24_c); + run_test("test_f32d_s24", in, sizeof(in[0]), out, 3, SPA_N_ELEMENTS(in), + false, true, conv_f32d_to_s24_c); + run_test("test_f32_s24d", in, sizeof(in[0]), out, 3, SPA_N_ELEMENTS(in), + true, false, conv_f32_to_s24d_c); + run_test("test_f32d_s24d", in, sizeof(in[0]), out, 3, SPA_N_ELEMENTS(in), + false, false, conv_f32d_to_s24d_c); +} + +static void test_s24_f32(void) +{ + static const int24_t in[] = { S32_TO_S24(0), S32_TO_S24(0x7fffff), + S32_TO_S24(0xff800000), S32_TO_S24(0x400000), S32_TO_S24(0xc00000) }; + static const float out[] = { 0.0f, 0.999999880791f, -1.0f, 0.5f, -0.5f, }; + + run_test("test_s24_f32d", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s24_to_f32d_c); + run_test("test_s24d_f32", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_s24d_to_f32_c); + run_test("test_s24_f32", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_s24_to_f32_c); + run_test("test_s24d_f32d", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_s24d_to_f32d_c); +#if defined(HAVE_SSE2) + if (cpu_flags & SPA_CPU_FLAG_SSE2) { + run_test("test_s24_f32d_sse2", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s24_to_f32d_sse2); + } +#endif +#if defined(HAVE_SSSE3) + if (cpu_flags & SPA_CPU_FLAG_SSSE3) { + run_test("test_s24_f32d_ssse3", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s24_to_f32d_ssse3); + } +#endif +#if defined(HAVE_SSE41) + if (cpu_flags & SPA_CPU_FLAG_SSE41) { + run_test("test_s24_f32d_sse41", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s24_to_f32d_sse41); + } +#endif +#if defined(HAVE_AVX2) + if (cpu_flags & SPA_CPU_FLAG_AVX2) { + run_test("test_s24_f32d_avx2", in, 3, out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s24_to_f32d_avx2); + } +#endif +} + +static void test_f32_u24_32(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/0xa00000, 1.0f/0x1000000, -1.0f/0xa00000, -1.0f/0x1000000 }; + static const uint32_t out[] = { 0x800000, 0xffffff, 0x0, 0xc00000, 0x400000, + 0xffffff, 0x000000, + 0x800001, 0x800000, 0x7fffff, 0x800000 }; + + run_test("test_f32_u24_32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_u24_32_c); + run_test("test_f32d_u24_32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_u24_32_c); +} + +static void test_u24_32_f32(void) +{ + static const uint32_t in[] = { 0x800000, 0xffffff, 0x0, 0xc00000, 0x400000, 0x11000000 }; + static const float out[] = { 0.0f, 0.999999880791f, -1.0f, 0.5f, -0.5f, -1.0f }; + + run_test("test_u24_32_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_u24_32_to_f32d_c); + run_test("test_u24_32_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_u24_32_to_f32_c); +} + +static void test_f32_s24_32(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f, + 1.0f/0xa00000, 1.0f/0x1000000, -1.0f/0xa00000, -1.0f/0x1000000 }; + static const int32_t out[] = { 0, 0x7fffff, 0xff800000, 0x400000, 0xffc00000, + 0x7fffff, 0xff800000, + 0x000001, 0x000000, 0xffffffff, 0x000000 }; + + run_test("test_f32_s24_32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_s24_32_c); + run_test("test_f32d_s24_32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_s24_32_c); + run_test("test_f32_s24_32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_f32_to_s24_32d_c); + run_test("test_f32d_s24_32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f32d_to_s24_32d_c); +} + +static void test_s24_32_f32(void) +{ + static const int32_t in[] = { 0, 0x7fffff, 0xff800000, 0x400000, 0xffc00000, 0x66800000 }; + static const float out[] = { 0.0f, 0.999999880791f, -1.0f, 0.5f, -0.5f, -1.0f }; + + run_test("test_s24_32_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_s24_32_to_f32d_c); + run_test("test_s24_32d_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_s24_32d_to_f32_c); + run_test("test_s24_32_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_s24_32_to_f32_c); + run_test("test_s24_32d_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_s24_32d_to_f32d_c); +} + +static void test_f64_f32(void) +{ + static const double in[] = { 0.0, 1.0, -1.0, 0.5, -0.5, }; + static const float out[] = { 0.0, 1.0, -1.0, 0.5, -0.5, }; + + run_test("test_f64_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_f64_to_f32d_c); + run_test("test_f64d_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f64d_to_f32_c); + run_test("test_f64_f32", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f64_to_f32_c); + run_test("test_f64d_f32d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f64d_to_f32d_c); +} + +static void test_f32_f64(void) +{ + static const float in[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f }; + static const double out[] = { 0.0f, 1.0f, -1.0f, 0.5f, -0.5f, 1.1f, -1.1f }; + + run_test("test_f32_f64", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, true, conv_f32_to_f64_c); + run_test("test_f32d_f64", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, true, conv_f32d_to_f64_c); + run_test("test_f32_f64d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + true, false, conv_f32_to_f64d_c); + run_test("test_f32d_f64d", in, sizeof(in[0]), out, sizeof(out[0]), SPA_N_ELEMENTS(out), + false, false, conv_f32d_to_f64d_c); +} + +static void test_lossless_s8(void) +{ + int8_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = S8_MIN; i < S8_MAX; i+=1) { + float v = S8_TO_F32(i); + int8_t t = F32_TO_S8(v); + spa_assert_se(i == t); + } +} + +static void test_lossless_u8(void) +{ + uint8_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = U8_MIN; i < U8_MAX; i+=1) { + float v = U8_TO_F32(i); + uint8_t t = F32_TO_U8(v); + spa_assert_se(i == t); + } +} +static void test_lossless_s16(void) +{ + int16_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = S16_MIN; i < S16_MAX; i+=3) { + float v = S16_TO_F32(i); + int16_t t = F32_TO_S16(v); + spa_assert_se(i == t); + } +} + +static void test_lossless_u16(void) +{ + uint32_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = U16_MIN; i < U16_MAX; i+=3) { + float v = U16_TO_F32(i); + uint16_t t = F32_TO_U16(v); + spa_assert_se(i == t); + } +} + +static void test_lossless_s24(void) +{ + int32_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = S24_MIN; i < S24_MAX; i+=13) { + float v = S24_TO_F32(s32_to_s24(i)); + int32_t t = s24_to_s32(F32_TO_S24(v)); + spa_assert_se(i == t); + } +} + +static void test_lossless_u24(void) +{ + uint32_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = U24_MIN; i < U24_MAX; i+=11) { + float v = U24_TO_F32(u32_to_u24(i)); + uint32_t t = u24_to_u32(F32_TO_U24(v)); + spa_assert_se(i == t); + } +} + +static void test_lossless_s32(void) +{ + int32_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = S32_MIN; i < S32_MAX; i+=255) { + float v = S32_TO_F32(i); + int32_t t = F32_TO_S32(v); + spa_assert_se(SPA_ABS(i - t) <= 256); + } +} + +static void test_lossless_u32(void) +{ + uint32_t i; + + fprintf(stderr, "test %s:\n", __func__); + for (i = U32_MIN; i < U32_MAX; i+=255) { + float v = U32_TO_F32(i); + uint32_t t = F32_TO_U32(v); + spa_assert_se(i > t ? (i - t) <= 256 : (t - i) <= 256); + } +} + +static void test_swaps(void) +{ + { + uint24_t v = U32_TO_U24(0x123456); + uint24_t t = U32_TO_U24(0x563412); + uint24_t s = bswap_u24(v); + spa_assert_se(memcmp(&s, &t, sizeof(t)) == 0); + } + { + int24_t v = S32_TO_S24(0xfffe1dc0); + int24_t t = S32_TO_S24(0xffc01dfe); + int24_t s = bswap_s24(v); + spa_assert_se(memcmp(&s, &t, sizeof(t)) == 0); + } + { + int24_t v = S32_TO_S24(0x123456); + int24_t t = S32_TO_S24(0x563412); + int24_t s = bswap_s24(v); + spa_assert_se(memcmp(&s, &t, sizeof(t)) == 0); + } +} + +static void run_test_noise(uint32_t fmt, uint32_t noise, uint32_t flags) +{ + struct convert conv; + const void *ip[N_CHANNELS]; + void *op[N_CHANNELS]; + uint32_t i, range; + bool all_zero; + + spa_zero(conv); + + conv.noise_bits = noise; + conv.src_fmt = SPA_AUDIO_FORMAT_F32P; + conv.dst_fmt = fmt; + conv.n_channels = 2; + conv.rate = 44100; + conv.cpu_flags = flags; + spa_assert_se(convert_init(&conv) == 0); + fprintf(stderr, "test noise %s:\n", conv.func_name); + + memset(samp_in, 0, sizeof(samp_in)); + for (i = 0; i < conv.n_channels; i++) { + ip[i] = samp_in; + op[i] = samp_out; + } + convert_process(&conv, op, ip, N_SAMPLES); + + range = 1 << conv.noise_bits; + + all_zero = true; + for (i = 0; i < conv.n_channels * N_SAMPLES; i++) { + switch (fmt) { + case SPA_AUDIO_FORMAT_S8: + { + int8_t *d = (int8_t *)samp_out; + if (d[i] != 0) + all_zero = false; + spa_assert_se(SPA_ABS(d[i] - 0) <= (int8_t)range); + break; + } + case SPA_AUDIO_FORMAT_U8: + { + uint8_t *d = (uint8_t *)samp_out; + if (d[i] != 0x80) + all_zero = false; + spa_assert_se((int8_t)SPA_ABS(d[i] - 0x80) <= (int8_t)(range<<1)); + break; + } + case SPA_AUDIO_FORMAT_S16: + { + int16_t *d = (int16_t *)samp_out; + if (d[i] != 0) + all_zero = false; + spa_assert_se(SPA_ABS(d[i] - 0) <= (int16_t)range); + break; + } + case SPA_AUDIO_FORMAT_S24: + { + int24_t *d = (int24_t *)samp_out; + int32_t t = s24_to_s32(d[i]); + if (t != 0) + all_zero = false; + spa_assert_se(SPA_ABS(t - 0) <= (int32_t)range); + break; + } + case SPA_AUDIO_FORMAT_S32: + { + int32_t *d = (int32_t *)samp_out; + if (d[i] != 0) + all_zero = false; + spa_assert_se(SPA_ABS(d[i] - 0) <= (int32_t)(range << 8)); + break; + } + default: + spa_assert_not_reached(); + break; + } + } + spa_assert_se(all_zero == false); + convert_free(&conv); +} + +static void test_noise(void) +{ + run_test_noise(SPA_AUDIO_FORMAT_S8, 1, 0); + run_test_noise(SPA_AUDIO_FORMAT_S8, 2, 0); + run_test_noise(SPA_AUDIO_FORMAT_U8, 1, 0); + run_test_noise(SPA_AUDIO_FORMAT_U8, 2, 0); + run_test_noise(SPA_AUDIO_FORMAT_S16, 1, 0); + run_test_noise(SPA_AUDIO_FORMAT_S16, 2, 0); + run_test_noise(SPA_AUDIO_FORMAT_S24, 1, 0); + run_test_noise(SPA_AUDIO_FORMAT_S24, 2, 0); + run_test_noise(SPA_AUDIO_FORMAT_S32, 1, 0); + run_test_noise(SPA_AUDIO_FORMAT_S32, 2, 0); +} + +int main(int argc, char *argv[]) +{ + cpu_flags = get_cpu_flags(); + printf("got CPU flags %d\n", cpu_flags); + + test_f32_s8(); + test_s8_f32(); + test_f32_u8(); + test_u8_f32(); + test_f32_u16(); + test_u16_f32(); + test_f32_s16(); + test_s16_f32(); + test_f32_u32(); + test_u32_f32(); + test_f32_s32(); + test_s32_f32(); + test_f32_u24(); + test_u24_f32(); + test_f32_s24(); + test_s24_f32(); + test_f32_u24_32(); + test_u24_32_f32(); + test_f32_s24_32(); + test_s24_32_f32(); + test_f32_f64(); + test_f64_f32(); + + test_lossless_s8(); + test_lossless_u8(); + test_lossless_s16(); + test_lossless_u16(); + test_lossless_s24(); + test_lossless_u24(); + test_lossless_s32(); + test_lossless_u32(); + + test_swaps(); + + test_noise(); + + return 0; +} |