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audioconvert: pass state to functions

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Pass some state to convert and channelmix functions. This makes it
possible to select per channel optimized convert functions but
also makes it possible to implement noise shaping later.
Pass the channelmix matrix and volume in the state.
Handle specialized 2 channel s16 -> f32 conversion
This commit is contained in:
Wim Taymans 2019-03-29 17:39:59 +01:00
parent d47353c0e6
commit d8e399dee9
17 changed files with 952 additions and 685 deletions
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15
spa/plugins/audioconvert/test-fmt-ops.c
View file

@ -49,6 +49,9 @@ static void run_test(const char *name,
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);
@ -62,16 +65,16 @@ static void run_test(const char *name,
tp[0] = temp_in;
switch(in_size) {
case 1:
conv_interleave_8_c(NULL, tp, ip, N_CHANNELS, N_SAMPLES);
conv_interleave_8_c(&conv, tp, ip, N_SAMPLES);
break;
case 2:
conv_interleave_16_c(NULL, tp, ip, N_CHANNELS, N_SAMPLES);
conv_interleave_16_c(&conv, tp, ip, N_SAMPLES);
break;
case 3:
conv_interleave_24_c(NULL, tp, ip, N_CHANNELS, N_SAMPLES);
conv_interleave_24_c(&conv, tp, ip, N_SAMPLES);
break;
case 4:
conv_interleave_32_c(NULL, tp, ip, N_CHANNELS, N_SAMPLES);
conv_interleave_32_c(&conv, tp, ip, N_SAMPLES);
break;
default:
fprintf(stderr, "unknown size %zd\n", in_size);
@ -84,7 +87,7 @@ static void run_test(const char *name,
for (j = 0; j < N_CHANNELS; j++)
tp[j] = &temp_out[j * N_SAMPLES * out_size];
func(NULL, tp, ip, N_CHANNELS, N_SAMPLES);
func(&conv, tp, ip, N_SAMPLES);
fprintf(stderr, "test %s:\n", name);
if (out_packed) {
@ -260,8 +263,6 @@ static void test_s24_32_f32(void)
int main(int argc, char *argv[])
{
find_conv_info(0, 0, 0);
test_f32_u8();
test_u8_f32();
test_f32_s16();