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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-05-30 11:07:57 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-05-30 11:07:57 +0000 |
| commit | 2a26efc6912badfff9e798f5dbac57ba85ce6dd1 (patch) | |
| tree | 9510c38dc53bbf95489cd10c00d5685e4d97d70b /Demos/Device/ClassDriver/AudioInput | |
| parent | 78cfaac9b4fc9ae15652f18e9abb79dcedfcd4b5 (diff) | |
| download | lufa-2a26efc6912badfff9e798f5dbac57ba85ce6dd1.tar.gz lufa-2a26efc6912badfff9e798f5dbac57ba85ce6dd1.tar.bz2 lufa-2a26efc6912badfff9e798f5dbac57ba85ce6dd1.zip | |
Altered the definition of the USB_Audio_Descriptor_Format_t descriptor so that the user is now responsible for supplying the supported audio sampling rates, to allow for multiple audio interfaces with different numbers of supported rates and/or continuous sample rates.
Diffstat (limited to 'Demos/Device/ClassDriver/AudioInput')
| -rw-r--r-- | Demos/Device/ClassDriver/AudioInput/Descriptors.c | 9 | ||||
| -rw-r--r-- | Demos/Device/ClassDriver/AudioInput/Descriptors.h | 1 |
2 files changed, 7 insertions, 3 deletions
diff --git a/Demos/Device/ClassDriver/AudioInput/Descriptors.c b/Demos/Device/ClassDriver/AudioInput/Descriptors.c index 9706d5506..bd31bdb0e 100644 --- a/Demos/Device/ClassDriver/AudioInput/Descriptors.c +++ b/Demos/Device/ClassDriver/AudioInput/Descriptors.c @@ -199,9 +199,12 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = .SubFrameSize = 0x02, .BitResolution = 16, - .SampleFrequencyType = AUDIO_TOTAL_SAMPLE_RATES, - - .SampleFrequencies = {AUDIO_SAMPLE_FREQ(AUDIO_SAMPLE_FREQUENCY)} + .TotalDiscreteSampleRates = 1, + }, + + .Audio_AudioFormatSampleRates = + { + AUDIO_SAMPLE_FREQ(AUDIO_SAMPLE_FREQUENCY) }, .Audio_StreamEndpoint = diff --git a/Demos/Device/ClassDriver/AudioInput/Descriptors.h b/Demos/Device/ClassDriver/AudioInput/Descriptors.h index fdf48355f..82dbd517f 100644 --- a/Demos/Device/ClassDriver/AudioInput/Descriptors.h +++ b/Demos/Device/ClassDriver/AudioInput/Descriptors.h @@ -70,6 +70,7 @@ USB_Descriptor_Interface_t Audio_StreamInterface_Alt1; USB_Audio_Descriptor_Interface_AS_t Audio_StreamInterface_SPC; USB_Audio_Descriptor_Format_t Audio_AudioFormat; + USB_Audio_SampleFreq_t Audio_AudioFormatSampleRates[1]; USB_Audio_Descriptor_StreamEndpoint_Std_t Audio_StreamEndpoint; USB_Audio_Descriptor_StreamEndpoint_Spc_t Audio_StreamEndpoint_SPC; } USB_Descriptor_Configuration_t; |