doc: use b->requested in tutorial4

This commit is contained in:
Pauli Virtanen 2023-11-04 12:04:27 +02:00
parent 49668a9b26
commit 27afa39d5d

View file

@ -42,6 +42,8 @@ static void on_process(void *userdata)
stride = sizeof(int16_t) * DEFAULT_CHANNELS;
n_frames = buf->datas[0].maxsize / stride;
if (b->requested)
n_frames = SPA_MIN(b->requested, n_frames);
for (i = 0; i < n_frames; i++) {
data->accumulator += M_PI_M2 * 440 / DEFAULT_RATE;