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Fix audiod_get_AS_interface_index in audio class.

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Enhance uac2_headset example with multiple sample rates.
Add macro to calculate EP size.
This commit is contained in:
MasterPhi
2021-06-29 22:40:21 +02:00
parent 681a61d479
commit 6e9da70c18
6 changed files with 77 additions and 36 deletions
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16
src/class/audio/audio_device.c
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@@ -1997,15 +1997,17 @@ static bool audiod_get_AS_interface_index(uint8_t itf, audiod_function_t * audio
while (p_desc < p_desc_end)
{
// We assume the number of alternate settings is increasing thus we return the index of alternate setting zero!
if (tu_desc_type(p_desc) == TUSB_DESC_INTERFACE && ((tusb_desc_interface_t const * )p_desc)->bInterfaceNumber == itf)
if (tu_desc_type(p_desc) == TUSB_DESC_INTERFACE && ((tusb_desc_interface_t const * )p_desc)->bAlternateSetting == 0)
{
*idxItf = tmp;
*pp_desc_int = p_desc;
return true;
if (((tusb_desc_interface_t const * )p_desc)->bInterfaceNumber == itf)
{
*idxItf = tmp;
*pp_desc_int = p_desc;
return true;
}
// Increase index, bytes read, and pointer
tmp++;
}
// Increase index, bytes read, and pointer
tmp++;
p_desc = tu_desc_next(p_desc);
}
}