diff options
Diffstat (limited to 'src/class/audio/audio_device.c')
| -rw-r--r-- | src/class/audio/audio_device.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c index fbd412564..1c9e0494e 100644 --- a/src/class/audio/audio_device.c +++ b/src/class/audio/audio_device.c @@ -632,7 +632,7 @@ void audiod_reset(uint8_t rhport) } } -bool audiod_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length) +uint16_t audiod_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len) { TU_VERIFY ( TUSB_CLASS_AUDIO == itf_desc->bInterfaceClass && AUDIO_SUBCLASS_CONTROL == itf_desc->bInterfaceSubClass); @@ -666,9 +666,11 @@ bool audiod_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_ // This is all we need so far - the EPs are setup by a later set_interface request (as per UAC2 specification) // Notify caller we read complete descriptor - (*p_length) += tud_audio_desc_lengths[i]; +// (*p_length) += tud_audio_desc_lengths[i]; + // TODO: Find a way to find end of current audio function and avoid necessity of tud_audio_desc_lengths - since now max_length is available we could do this surely somehow + uint16_t drv_len = tud_audio_desc_lengths[i] - TUD_AUDIO_DESC_IAD_LEN; // - TUD_AUDIO_DESC_IAD_LEN since tinyUSB already handles the IAD descriptor - return true; + return drv_len; } static bool audiod_get_interface(uint8_t rhport, tusb_control_request_t const * p_request) |