PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
+ by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
#endif
#include <stdio.h>
+#include <math.h>
+
+#include <check.h>
#include <pulse/sample.h>
#include <pulse/volume.h>
-#include <pulsecore/resampler.h>
#include <pulsecore/macro.h>
#include <pulsecore/endianmacros.h>
#include <pulsecore/memblock.h>
#include <pulsecore/sample-util.h>
-
-#include <liboil/liboil.h>
-
-static float swap_float(float a) {
- uint32_t *b = (uint32_t*) &a;
- *b = PA_UINT32_SWAP(*b);
- return a;
-}
-
-static void dump_block(const pa_sample_spec *ss, const pa_memchunk *chunk) {
+#include <pulsecore/mix.h>
+
+
+/* PA_SAMPLE_U8 */
+static const uint8_t u8_result[3][10] = {
+{ 0x00, 0xff, 0x7f, 0x80, 0x9f, 0x3f, 0x01, 0xf0, 0x20, 0x21 },
+{ 0x0c, 0xf2, 0x7f, 0x80, 0x9b, 0x45, 0x0d, 0xe4, 0x29, 0x2a },
+{ 0x00, 0xff, 0x7e, 0x80, 0xba, 0x04, 0x00, 0xff, 0x00, 0x00 },
+};
+
+/* PA_SAMPLE_ALAW */
+static const uint8_t alaw_result[3][10] = {
+{ 0x00, 0xff, 0x7f, 0x80, 0x9f, 0x3f, 0x01, 0xf0, 0x20, 0x21 },
+{ 0x06, 0xf2, 0x72, 0x86, 0x92, 0x32, 0x07, 0xf6, 0x26, 0x27 },
+{ 0x31, 0xec, 0x6d, 0xb1, 0x8c, 0x2d, 0x36, 0xe1, 0x2a, 0x2a },
+};
+
+/* PA_SAMPLE_ULAW */
+static const uint8_t ulaw_result[3][10] = {
+{ 0x00, 0xff, 0x7f, 0x80, 0x9f, 0x3f, 0x01, 0xf0, 0x20, 0x21 },
+{ 0x03, 0xff, 0xff, 0x83, 0xa2, 0x42, 0x04, 0xf2, 0x23, 0x24 },
+{ 0x00, 0xff, 0xff, 0x80, 0x91, 0x31, 0x00, 0xe9, 0x12, 0x13 },
+};
+
+/* PA_SAMPLE_S16LE */
+static const uint16_t s16le_result[3][10] = {
+{ 0x0000, 0xffff, 0x7fff, 0x8000, 0x9fff, 0x3fff, 0x0001, 0xf000, 0x0020, 0x0021 },
+{ 0x0000, 0xffff, 0x7332, 0x8ccd, 0xa998, 0x3998, 0x0000, 0xf199, 0x001c, 0x001d },
+{ 0x0000, 0xfffe, 0x7fff, 0x8000, 0x8000, 0x7997, 0x0001, 0xe199, 0x003c, 0x003e },
+};
+
+/* PA_SAMPLE_S16BE */
+static const uint16_t s16be_result[3][10] = {
+{ 0x0000, 0xffff, 0x7fff, 0x8000, 0x9fff, 0x3fff, 0x0001, 0xf000, 0x0020, 0x0021 },
+{ 0x0000, 0xffff, 0x8bff, 0x7300, 0xa8ff, 0x52ff, 0xe600, 0xd700, 0xcc1c, 0xb31d },
+{ 0x0000, 0xfeff, 0x0aff, 0xf300, 0x47ff, 0x91fe, 0xe601, 0xc701, 0xcc3c, 0xb33e },
+};
+
+/* PA_SAMPLE_FLOAT32LE */
+static const float float32le_result[3][10] = {
+{ 0.000000, -1.000000, 1.000000, 4711.000000, 0.222000, 0.330000, -0.300000, 99.000000, -0.555000, -0.123000 },
+{ 0.000000, -0.899987, 0.899987, 4239.837402, 0.199797, 0.296996, -0.269996, 89.098679, -0.499493, -0.110698 },
+{ 0.000000, -1.899987, 1.899987, 8950.837891, 0.421797, 0.626996, -0.569996, 188.098679, -1.054493, -0.233698 },
+};
+
+/* PA_SAMPLE_FLOAT32BE */
+static const float float32be_result[3][10] = {
+{ 0.000000, -1.000000, 1.000000, 4711.000000, 0.222000, 0.330000, -0.300000, 99.000000, -0.555000, -0.123000 },
+{ 0.000000, -0.899987, 0.899987, 4239.837402, 0.199797, 0.296996, -0.269996, 89.098679, -0.499493, -0.110698 },
+{ 0.000000, -1.899987, 1.899987, 8950.837891, 0.421797, 0.626996, -0.569996, 188.098679, -1.054493, -0.233698 },
+};
+
+/* PA_SAMPLE_S32LE */
+static const uint32_t s32le_result[3][10] = {
+{ 0x00000001, 0xffff0002, 0x7fff0003, 0x80000004, 0x9fff0005, 0x3fff0006, 0x00010007, 0xf0000008, 0x00200009, 0x0021000a },
+{ 0x00000000, 0xffff199b, 0x7332199c, 0x8ccd0003, 0xa998d99e, 0x3998999f, 0x0000e66c, 0xf199a007, 0x001cccc8, 0x001db32e },
+{ 0x00000001, 0xfffe199d, 0x7fffffff, 0x80000000, 0x80000000, 0x799799a5, 0x0001e673, 0xe199a00f, 0x003cccd1, 0x003eb338 },
+};
+
+/* PA_SAMPLE_S32BE */
+static const uint32_t s32be_result[3][10] = {
+{ 0x00000001, 0xffff0002, 0x7fff0003, 0x80000004, 0x9fff0005, 0x3fff0006, 0x00010007, 0xf0000008, 0x00200009, 0x0021000a },
+{ 0x0066e600, 0x65b2cd01, 0xf117b402, 0x73989903, 0x0ee48004, 0xb8496705, 0xe6ca4c06, 0xd7303307, 0xccb21908, 0xb3190009 },
+{ 0x0066e601, 0x64b2ce03, 0x7017b505, 0xf3989907, 0xade38109, 0xf748680b, 0xe6cb4c0d, 0xc731330f, 0xccd21911, 0xb33a0013 },
+};
+
+/* PA_SAMPLE_S24LE */
+static const uint8_t s24le_result[3][30] = {
+{ 0x00, 0x00, 0x01, 0xff, 0xff, 0x02, 0x7f, 0xff, 0x03, 0x80, 0x00, 0x04, 0x9f, 0xff, 0x05, 0x3f, 0xff, 0x06, 0x01, 0x00, 0x07, 0xf0, 0x00, 0x08, 0x20, 0x00, 0x09, 0x21, 0x00, 0x0a },
+{ 0x66, 0xe6, 0x00, 0x31, 0xb3, 0x02, 0x23, 0x99, 0x03, 0x0b, 0x9a, 0x03, 0x0c, 0x66, 0x05, 0x1c, 0x4c, 0x06, 0xca, 0x4c, 0x06, 0x07, 0x34, 0x07, 0xb2, 0x19, 0x08, 0x19, 0x00, 0x09 },
+{ 0x66, 0xe6, 0x01, 0x30, 0xb3, 0x05, 0xa2, 0x98, 0x07, 0x8b, 0x9a, 0x07, 0xab, 0x65, 0x0b, 0x5b, 0x4b, 0x0d, 0xcb, 0x4c, 0x0d, 0xf7, 0x34, 0x0f, 0xd2, 0x19, 0x11, 0x3a, 0x00, 0x13 },
+};
+
+/* PA_SAMPLE_S24BE */
+static const uint8_t s24be_result[3][30] = {
+{ 0x00, 0x00, 0x01, 0xff, 0xff, 0x02, 0x7f, 0xff, 0x03, 0x80, 0x00, 0x04, 0x9f, 0xff, 0x05, 0x3f, 0xff, 0x06, 0x01, 0x00, 0x07,
+ 0xf0, 0x00, 0x08, 0x20, 0x00, 0x09, 0x21, 0x00, 0x0a },
+{ 0x00, 0x00, 0x00, 0xff, 0xff, 0x1b, 0x73, 0x32, 0x1c, 0x8c, 0xcd, 0x03, 0xa9, 0x98, 0xde, 0x39, 0x98, 0x9f, 0x00, 0xe6, 0x6c,
+ 0xf1, 0x99, 0xa7, 0x1c, 0xcc, 0xc8, 0x1d, 0xb3, 0x2e },
+{ 0x00, 0x00, 0x01, 0xff, 0xfe, 0x1d, 0x7f, 0xff, 0xff, 0x80, 0x00, 0x00, 0x80, 0x00, 0x00, 0x79, 0x97, 0xa5, 0x01, 0xe6, 0x73,
+ 0xe1, 0x99, 0xaf, 0x3c, 0xcc, 0xd1, 0x3e, 0xb3, 0x38 },
+};
+
+/* PA_SAMPLE_S24_32LE */
+static const uint32_t s24_32le_result[3][10] = {
+{ 0x00000001, 0xffff0002, 0x7fff0003, 0x80000004, 0x9fff0005, 0x3fff0006, 0x00010007, 0xf0000008, 0x00200009, 0x0021000a },
+{ 0x00000000, 0x00ff199b, 0x00ff199c, 0x00000003, 0x00ff199e, 0x00ff199f, 0x0000e66c, 0x00000007, 0x001cccc8, 0x001db32e },
+{ 0x00000001, 0x00fe199d, 0x00fe199f, 0x00000007, 0x00fe19a3, 0x00fe19a5, 0x0001e673, 0x0000000f, 0x003cccd1, 0x003eb338 },
+};
+
+/* PA_SAMPLE_S24_32BE */
+static const uint32_t s24_32be_result[3][10] = {
+{ 0x00000001, 0xffff0002, 0x7fff0003, 0x80000004, 0x9fff0005, 0x3fff0006, 0x00010007, 0xf0000008, 0x00200009, 0x0021000a },
+{ 0x00000000, 0x65e60000, 0xf1e50000, 0x73000000, 0x0ee60000, 0xb8e50000, 0xe6000000, 0xd7000000, 0xcc1c0000, 0xb31d0000 },
+{ 0x00000000, 0xe5010200, 0x00036400, 0x0470e500, 0xf3000000, 0xe5010500, 0x0006ad00, 0x07f7e400, 0xe6010000, 0x00000800 },
+};
+
+static void compare_block(const pa_sample_spec *ss, const pa_memchunk *chunk, int iter) {
void *d;
unsigned i;
d = pa_memblock_acquire(chunk->memblock);
switch (ss->format) {
+ case PA_SAMPLE_U8: {
+ const uint8_t *v = u8_result[iter];
+ uint8_t *u = d;
+
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
- case PA_SAMPLE_U8:
- case PA_SAMPLE_ULAW:
case PA_SAMPLE_ALAW: {
+ const uint8_t *v = alaw_result[iter];
uint8_t *u = d;
- for (i = 0; i < chunk->length / pa_frame_size(ss); i++)
- printf("0x%02x ", *(u++));
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
+
+ case PA_SAMPLE_ULAW: {
+ const uint8_t *v = ulaw_result[iter];
+ uint8_t *u = d;
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
break;
}
- case PA_SAMPLE_S16NE:
- case PA_SAMPLE_S16RE: {
+ case PA_SAMPLE_S16LE: {
+ const uint16_t *v = s16le_result[iter];
uint16_t *u = d;
- for (i = 0; i < chunk->length / pa_frame_size(ss); i++)
- printf("0x%04x ", *(u++));
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
+ case PA_SAMPLE_S16BE: {
+ const uint16_t *v = s16be_result[iter];
+ uint16_t *u = d;
+
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
break;
}
- case PA_SAMPLE_S32NE:
- case PA_SAMPLE_S32RE: {
+ case PA_SAMPLE_FLOAT32LE: {
+ const float *v = float32le_result[iter];
+ float *u = d;
+
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ float uu = ss->format == PA_SAMPLE_FLOAT32NE ? *u : PA_FLOAT32_SWAP(*u);
+ fail_unless(fabs(uu - *v) <= 1e-6, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
+
+ case PA_SAMPLE_FLOAT32BE: {
+ const float *v = float32be_result[iter];
+ float *u = d;
+
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ float uu = ss->format == PA_SAMPLE_FLOAT32NE ? *u : PA_FLOAT32_SWAP(*u);
+ fail_unless(fabs(uu - *v) <= 1e-6, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
+
+ case PA_SAMPLE_S32LE: {
+ const uint32_t *v = s32le_result[iter];
uint32_t *u = d;
- for (i = 0; i < chunk->length / pa_frame_size(ss); i++)
- printf("0x%08x ", *(u++));
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
+
+ case PA_SAMPLE_S32BE: {
+ const uint32_t *v = s32be_result[iter];
+ uint32_t *u = d;
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
break;
}
- case PA_SAMPLE_FLOAT32NE:
- case PA_SAMPLE_FLOAT32RE: {
- float *u = d;
+ case PA_SAMPLE_S24_32LE: {
+ const uint32_t *v = s24_32le_result[iter];
+ uint32_t *u = d;
+
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
+
+ case PA_SAMPLE_S24_32BE: {
+ const uint32_t *v = s24_32be_result[iter];
+ uint32_t *u = d;
+
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ ++u;
+ ++v;
+ }
+ break;
+ }
+
+ case PA_SAMPLE_S24LE: {
+ const uint8_t *v = s24le_result[iter];
+ uint8_t *u = d;
for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
- printf("%1.5f ", ss->format == PA_SAMPLE_FLOAT32NE ? *u : swap_float(*u));
- u++;
+ fail_unless(*u == *v, NULL);
+ fail_unless(*(u+1) == *(v+1), NULL);
+ fail_unless(*(u+2) == *(v+2), NULL);
+
+ u += 3;
+ v += 3;
}
+ break;
+ }
+ case PA_SAMPLE_S24BE: {
+ const uint8_t *v = s24be_result[iter];
+ uint8_t *u = d;
+
+ for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
+ fail_unless(*u == *v, NULL);
+ fail_unless(*(u+1) == *(v+1), NULL);
+ fail_unless(*(u+2) == *(v+2), NULL);
+
+ u += 3;
+ v += 3;
+ }
break;
}
pa_assert_not_reached();
}
- printf("\n");
-
pa_memblock_release(chunk->memblock);
}
case PA_SAMPLE_U8:
case PA_SAMPLE_ULAW:
case PA_SAMPLE_ALAW: {
- uint8_t *u = d;
+ static const uint8_t u8_samples[] = {
+ 0x00, 0xFF, 0x7F, 0x80, 0x9f,
+ 0x3f, 0x01, 0xF0, 0x20, 0x21
+ };
- u[0] = 0x00;
- u[1] = 0xFF;
- u[2] = 0x7F;
- u[3] = 0x80;
- u[4] = 0x9f;
- u[5] = 0x3f;
- u[6] = 0x1;
- u[7] = 0xF0;
- u[8] = 0x20;
- u[9] = 0x21;
+ memcpy(d, u8_samples, sizeof(u8_samples));
break;
}
case PA_SAMPLE_S16NE:
case PA_SAMPLE_S16RE: {
- uint16_t *u = d;
+ static const uint16_t u16_samples[] = {
+ 0x0000, 0xFFFF, 0x7FFF, 0x8000, 0x9fff,
+ 0x3fff, 0x0001, 0xF000, 0x0020, 0x0021
+ };
- u[0] = 0x0000;
- u[1] = 0xFFFF;
- u[2] = 0x7FFF;
- u[3] = 0x8000;
- u[4] = 0x9fff;
- u[5] = 0x3fff;
- u[6] = 0x1;
- u[7] = 0xF000;
- u[8] = 0x20;
- u[9] = 0x21;
+ memcpy(d, u16_samples, sizeof(u16_samples));
break;
}
+ case PA_SAMPLE_S24_32NE:
+ case PA_SAMPLE_S24_32RE:
case PA_SAMPLE_S32NE:
case PA_SAMPLE_S32RE: {
- uint32_t *u = d;
+ static const uint32_t u32_samples[] = {
+ 0x00000001, 0xFFFF0002, 0x7FFF0003, 0x80000004, 0x9fff0005,
+ 0x3fff0006, 0x00010007, 0xF0000008, 0x00200009, 0x0021000A
+ };
+
+ memcpy(d, u32_samples, sizeof(u32_samples));
+ break;
+ }
- u[0] = 0x00000001;
- u[1] = 0xFFFF0002;
- u[2] = 0x7FFF0003;
- u[3] = 0x80000004;
- u[4] = 0x9fff0005;
- u[5] = 0x3fff0006;
- u[6] = 0x10007;
- u[7] = 0xF0000008;
- u[8] = 0x200009;
- u[9] = 0x21000A;
+ case PA_SAMPLE_S24NE:
+ case PA_SAMPLE_S24RE: {
+ /* Need to be on a byte array because they are not aligned */
+ static const uint8_t u24_samples[] = {
+ 0x00, 0x00, 0x01,
+ 0xFF, 0xFF, 0x02,
+ 0x7F, 0xFF, 0x03,
+ 0x80, 0x00, 0x04,
+ 0x9f, 0xff, 0x05,
+ 0x3f, 0xff, 0x06,
+ 0x01, 0x00, 0x07,
+ 0xF0, 0x00, 0x08,
+ 0x20, 0x00, 0x09,
+ 0x21, 0x00, 0x0A
+ };
+
+ memcpy(d, u24_samples, sizeof(u24_samples));
break;
}
case PA_SAMPLE_FLOAT32NE:
case PA_SAMPLE_FLOAT32RE: {
float *u = d;
+ static const float float_samples[] = {
+ 0.0f, -1.0f, 1.0f, 4711.0f, 0.222f,
+ 0.33f, -.3f, 99.0f, -0.555f, -.123f
+ };
- u[0] = 0.0;
- u[1] = -1.0;
- u[2] = 1.0;
- u[3] = 4711;
- u[4] = 0.222;
- u[5] = 0.33;
- u[6] = -.3;
- u[7] = 99;
- u[8] = -0.555;
- u[9] = -.123;
-
- if (ss->format == PA_SAMPLE_FLOAT32RE)
+ if (ss->format == PA_SAMPLE_FLOAT32RE) {
for (i = 0; i < 10; i++)
- u[i] = swap_float(u[i]);
+ u[i] = PA_FLOAT32_SWAP(float_samples[i]);
+ } else
+ memcpy(d, float_samples, sizeof(float_samples));
break;
}
return r;
}
-int main(int argc, char *argv[]) {
+START_TEST (mix_test) {
pa_mempool *pool;
pa_sample_spec a;
pa_cvolume v;
- oil_init();
- pa_log_set_maximal_level(PA_LOG_DEBUG);
+ if (!getenv("MAKE_CHECK"))
+ pa_log_set_level(PA_LOG_DEBUG);
- pa_assert_se(pool = pa_mempool_new(FALSE));
+ fail_unless((pool = pa_mempool_new(FALSE, 0)) != NULL, NULL);
a.channels = 1;
a.rate = 44100;
pa_mix_info m[2];
void *ptr;
- printf("=== mixing: %s\n", pa_sample_format_to_string(a.format));
+ pa_log_debug("=== mixing: %s\n", pa_sample_format_to_string(a.format));
/* Generate block */
i.memblock = generate_block(pool, &a);
i.length = pa_memblock_get_length(i.memblock);
i.index = 0;
+ compare_block(&a, &i, 0);
+
/* Make a copy */
j = i;
pa_memblock_ref(j.memblock);
/* Adjust volume of the copy */
pa_volume_memchunk(&j, &a, &v);
+ compare_block(&a, &j, 1);
+
m[0].chunk = i;
m[0].volume.values[0] = PA_VOLUME_NORM;
m[0].volume.channels = a.channels;
k.length = i.length;
k.index = 0;
- ptr = (uint8_t*) pa_memblock_acquire(k.memblock) + k.index;
+ ptr = pa_memblock_acquire_chunk(&k);
pa_mix(m, 2, ptr, k.length, &a, NULL, FALSE);
pa_memblock_release(k.memblock);
- dump_block(&a, &i);
- dump_block(&a, &j);
- dump_block(&a, &k);
+ compare_block(&a, &k, 2);
pa_memblock_unref(i.memblock);
pa_memblock_unref(j.memblock);
}
pa_mempool_free(pool);
+}
+END_TEST
- return 0;
+int main(int argc, char *argv[]) {
+ int failed = 0;
+ Suite *s;
+ TCase *tc;
+ SRunner *sr;
+
+ s = suite_create("Mix");
+ tc = tcase_create("mix");
+ tcase_add_test(tc, mix_test);
+ suite_add_tcase(s, tc);
+
+ sr = srunner_create(s);
+ srunner_run_all(sr, CK_NORMAL);
+ failed = srunner_ntests_failed(sr);
+ srunner_free(sr);
+
+ return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}