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Bluetooth: Audio: Change samples and shell to use sinf

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Change the samples and shell to use sinf instead of sin,
as that return the expect float data type, instead of
a double.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This commit is contained in:
Emil Gydesen 2024-01-30 00:20:28 +01:00 • committed by Henrik Brix Andersen
commit 515ef17915
3 changed files with 3 additions and 4 deletions
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2
samples/bluetooth/broadcast_audio_source/src/main.c
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@ -98,7 +98,7 @@ static void fill_audio_buf_sin(int16_t *buf, int length_us, int frequency_hz, in
const float step = 2 * 3.1415f / sine_period_samples;
for (unsigned int i = 0; i < num_samples; i++) {
const float sample = sin(i * step);
const float sample = sinf(i * step);
buf[i] = (int16_t)(AUDIO_VOLUME * sample);
}

3
samples/bluetooth/unicast_audio_client/src/main.c
View file

@ -106,7 +106,6 @@ static int frame_duration_100us;
static int frames_per_sdu;
static int octets_per_frame;
/**
* Use the math lib to generate a sine-wave using 16 bit samples into a buffer.
*
@ -122,7 +121,7 @@ static void fill_audio_buf_sin(int16_t *buf, int length_us, int frequency_hz, in
const float step = 2 * 3.1415f / sine_period_samples;
for (unsigned int i = 0; i < num_samples; i++) {
const float sample = sin(i * step);
const float sample = sinf(i * step);
buf[i] = (int16_t)(AUDIO_VOLUME * sample);
}