Simon Wilson | 15f60a8 | 2012-04-24 20:56:32 -0700 | [diff] [blame] | 1 | # Global configuration section: lists input and output devices always present on the device |
| 2 | # as well as the output device selected by default. |
| 3 | # Devices are designated by a string that corresponds to the enum in audio.h |
| 4 | |
| 5 | global_configuration { |
| 6 | attached_output_devices AUDIO_DEVICE_OUT_SPEAKER |
| 7 | default_output_device AUDIO_DEVICE_OUT_SPEAKER |
| 8 | attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC |
| 9 | } |
| 10 | |
| 11 | # audio hardware module section: contains descriptors for all audio hw modules present on the |
| 12 | # device. Each hw module node is named after the corresponding hw module library base name. |
| 13 | # For instance, "primary" corresponds to audio.primary.<device>.so. |
| 14 | # The "primary" module is mandatory and must include at least one output with |
| 15 | # AUDIO_OUTPUT_FLAG_PRIMARY flag. |
| 16 | # Each module descriptor contains one or more output profile descriptors and zero or more |
| 17 | # input profile descriptors. Each profile lists all the parameters supported by a given output |
| 18 | # or input stream category. |
| 19 | # The "channel_masks", "formats", "devices" and "flags" are specified using strings corresponding |
| 20 | # to enums in audio.h and audio_policy.h. They are concatenated by use of "|" without space or "\n". |
| 21 | |
| 22 | audio_hw_modules { |
| 23 | primary { |
| 24 | outputs { |
| 25 | primary { |
| 26 | sampling_rates 44100 |
| 27 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 28 | formats AUDIO_FORMAT_PCM_16_BIT |
Simon Wilson | 56d84e2 | 2012-08-17 13:55:27 -0700 | [diff] [blame] | 29 | devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE|AUDIO_DEVICE_OUT_ALL_SCO|AUDIO_DEVICE_OUT_AUX_DIGITAL|AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET |
Simon Wilson | 15f60a8 | 2012-04-24 20:56:32 -0700 | [diff] [blame] | 30 | flags AUDIO_OUTPUT_FLAG_PRIMARY |
| 31 | } |
Glenn Kasten | e0aa8f3 | 2012-08-17 09:26:58 -0700 | [diff] [blame] | 32 | # deep_buffer { |
| 33 | # sampling_rates 44100 |
| 34 | # channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 35 | # formats AUDIO_FORMAT_PCM_16_BIT |
| 36 | # devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
| 37 | # flags AUDIO_OUTPUT_FLAG_DEEP_BUFFER |
| 38 | # } |
Eric Laurent | b2c0b4f | 2012-09-21 11:42:48 -0700 | [diff] [blame] | 39 | hdmi { |
| 40 | sampling_rates 44100|48000 |
| 41 | channel_masks dynamic |
| 42 | formats AUDIO_FORMAT_PCM_16_BIT |
| 43 | devices AUDIO_DEVICE_OUT_AUX_DIGITAL |
| 44 | flags AUDIO_OUTPUT_FLAG_DIRECT |
| 45 | } |
Simon Wilson | 15f60a8 | 2012-04-24 20:56:32 -0700 | [diff] [blame] | 46 | } |
| 47 | inputs { |
| 48 | primary { |
Jean-Michel Trivi | d7e25f5 | 2012-10-12 11:45:38 -0700 | [diff] [blame] | 49 | sampling_rates 8000|11025|16000|22050|32000|44100|48000 |
Simon Wilson | 15f60a8 | 2012-04-24 20:56:32 -0700 | [diff] [blame] | 50 | channel_masks AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_STEREO |
| 51 | formats AUDIO_FORMAT_PCM_16_BIT |
| 52 | devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET|AUDIO_DEVICE_IN_WIRED_HEADSET |
| 53 | } |
| 54 | } |
| 55 | } |
| 56 | a2dp { |
| 57 | outputs { |
| 58 | a2dp { |
| 59 | sampling_rates 44100 |
| 60 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 61 | formats AUDIO_FORMAT_PCM_16_BIT |
| 62 | devices AUDIO_DEVICE_OUT_ALL_A2DP |
| 63 | } |
| 64 | } |
| 65 | } |
Mike Lockwood | 9b771b6 | 2012-09-11 13:07:06 -0700 | [diff] [blame] | 66 | usb { |
| 67 | outputs { |
| 68 | usb_accessory { |
| 69 | sampling_rates 44100 |
| 70 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 71 | formats AUDIO_FORMAT_PCM_16_BIT |
| 72 | devices AUDIO_DEVICE_OUT_USB_ACCESSORY |
| 73 | } |
| 74 | usb_device { |
| 75 | sampling_rates 44100 |
| 76 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 77 | formats AUDIO_FORMAT_PCM_16_BIT |
| 78 | devices AUDIO_DEVICE_OUT_USB_DEVICE |
| 79 | } |
| 80 | } |
| 81 | } |
Simon Wilson | 15f60a8 | 2012-04-24 20:56:32 -0700 | [diff] [blame] | 82 | } |