diff options
Diffstat (limited to 'src/class')
| -rw-r--r-- | src/class/audio/audio_device.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c index 8c0d563e6..753c0ef6c 100644 --- a/src/class/audio/audio_device.c +++ b/src/class/audio/audio_device.c @@ -2085,43 +2085,67 @@ static void audiod_parse_for_AS_params(audiod_interface_t* audio, uint8_t const // Look for a Class-Specific AS Interface Descriptor(4.9.2) to verify format type and format and also to get number of physical channels if (tu_desc_type(p_desc) == TUSB_DESC_CS_INTERFACE && tu_desc_subtype(p_desc) == AUDIO_CS_AS_INTERFACE_AS_GENERAL) { +#if CFG_TUD_AUDIO_ENABLE_EP_IN && CFG_TUD_AUDIO_ENABLE_EP_OUT if (itf != audio->ep_in_as_intf_num && itf != audio->ep_out_as_intf_num) break; // Abort loop, this interface has no EP, this driver does not support this currently +#endif +#if CFG_TUD_AUDIO_ENABLE_EP_IN && !CFG_TUD_AUDIO_ENABLE_EP_OUT + if (itf != audio->ep_in_as_intf_num) break; +#endif +#if !CFG_TUD_AUDIO_ENABLE_EP_IN && CFG_TUD_AUDIO_ENABLE_EP_OUT + if (itf != audio->ep_out_as_intf_num) break; +#endif +#if CFG_TUD_AUDIO_ENABLE_EP_IN if (itf == audio->ep_in_as_intf_num) { audio->n_channels_tx = ((audio_desc_cs_as_interface_t const * )p_desc)->bNrChannels; audio->format_type_tx = ((audio_desc_cs_as_interface_t const * )p_desc)->bFormatType; -#if CFG_TUD_AUDIO_ENABLE_TYPE_I_ENCODING || CFG_TUD_AUDIO_ENABLE_TYPE_I_DECODING +#if CFG_TUD_AUDIO_ENABLE_TYPE_I_ENCODING audio->format_type_I_tx = ((audio_desc_cs_as_interface_t const * )p_desc)->bmFormats; #endif } +#endif +#if CFG_TUD_AUDIO_ENABLE_EP_OUT if (itf == audio->ep_out_as_intf_num) { audio->n_channels_rx = ((audio_desc_cs_as_interface_t const * )p_desc)->bNrChannels; audio->format_type_rx = ((audio_desc_cs_as_interface_t const * )p_desc)->bFormatType; -#if CFG_TUD_AUDIO_ENABLE_TYPE_I_ENCODING || CFG_TUD_AUDIO_ENABLE_TYPE_I_DECODING +#if CFG_TUD_AUDIO_ENABLE_TYPE_I_DECODING audio->format_type_I_rx = ((audio_desc_cs_as_interface_t const * )p_desc)->bmFormats; #endif } +#endif } // Look for a Type I Format Type Descriptor(2.3.1.6 - Audio Formats) #if CFG_TUD_AUDIO_ENABLE_TYPE_I_ENCODING || CFG_TUD_AUDIO_ENABLE_TYPE_I_DECODING if (tu_desc_type(p_desc) == TUSB_DESC_CS_INTERFACE && tu_desc_subtype(p_desc) == AUDIO_CS_AS_INTERFACE_FORMAT_TYPE && ((audio_desc_type_I_format_t const * )p_desc)->bFormatType == AUDIO_FORMAT_TYPE_I) { +#if CFG_TUD_AUDIO_ENABLE_EP_IN && CFG_TUD_AUDIO_ENABLE_EP_OUT if (itf != audio->ep_in_as_intf_num && itf != audio->ep_out_as_intf_num) break; // Abort loop, this interface has no EP, this driver does not support this currently +#endif +#if CFG_TUD_AUDIO_ENABLE_EP_IN && !CFG_TUD_AUDIO_ENABLE_EP_OUT + if (itf != audio->ep_in_as_intf_num) break; +#endif +#if !CFG_TUD_AUDIO_ENABLE_EP_IN && CFG_TUD_AUDIO_ENABLE_EP_OUT + if (itf != audio->ep_out_as_intf_num) break; +#endif +#if CFG_TUD_AUDIO_ENABLE_EP_IN if (itf == audio->ep_in_as_intf_num) { audio->n_bytes_per_sampe_tx = ((audio_desc_type_I_format_t const * )p_desc)->bSubslotSize; } +#endif +#if CFG_TUD_AUDIO_ENABLE_EP_OUT if (itf == audio->ep_out_as_intf_num) { audio->n_bytes_per_sampe_rx = ((audio_desc_type_I_format_t const * )p_desc)->bSubslotSize; } +#endif } #endif |