Jean-Baptiste Queru | 671476b | 2012-05-29 10:40:37 -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 |
Jeff Brown | 6d3453b | 2013-08-19 15:44:10 -0700 | [diff] [blame] | 8 | attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_REMOTE_SUBMIX |
Jean-Baptiste Queru | 671476b | 2012-05-29 10:40:37 -0700 | [diff] [blame] | 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 | c6e5c50 | 2012-10-26 15:31:28 -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_ANLG_DOCK_HEADSET |
Jean-Baptiste Queru | 671476b | 2012-05-29 10:40:37 -0700 | [diff] [blame] | 30 | flags AUDIO_OUTPUT_FLAG_PRIMARY |
| 31 | } |
| 32 | } |
| 33 | inputs { |
| 34 | primary { |
Eric Laurent | 994d776 | 2012-06-13 17:03:45 -0700 | [diff] [blame] | 35 | sampling_rates 8000|11025|16000|22050|24000|32000|44100|48000 |
Jean-Baptiste Queru | 671476b | 2012-05-29 10:40:37 -0700 | [diff] [blame] | 36 | channel_masks AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_STEREO |
| 37 | formats AUDIO_FORMAT_PCM_16_BIT |
| 38 | devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET|AUDIO_DEVICE_IN_WIRED_HEADSET |
| 39 | } |
| 40 | } |
| 41 | } |
| 42 | a2dp { |
| 43 | outputs { |
| 44 | a2dp { |
| 45 | sampling_rates 44100 |
| 46 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 47 | formats AUDIO_FORMAT_PCM_16_BIT |
| 48 | devices AUDIO_DEVICE_OUT_ALL_A2DP |
| 49 | } |
| 50 | } |
| 51 | } |
| 52 | usb { |
| 53 | outputs { |
| 54 | usb_accessory { |
| 55 | sampling_rates 44100 |
| 56 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 57 | formats AUDIO_FORMAT_PCM_16_BIT |
| 58 | devices AUDIO_DEVICE_OUT_USB_ACCESSORY |
| 59 | } |
| 60 | usb_device { |
| 61 | sampling_rates 44100 |
| 62 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 63 | formats AUDIO_FORMAT_PCM_16_BIT |
| 64 | devices AUDIO_DEVICE_OUT_USB_DEVICE |
| 65 | } |
| 66 | } |
| 67 | } |
Jeff Brown | 6d3453b | 2013-08-19 15:44:10 -0700 | [diff] [blame] | 68 | r_submix { |
| 69 | outputs { |
| 70 | submix { |
| 71 | sampling_rates 44100|48000 |
| 72 | channel_masks AUDIO_CHANNEL_OUT_STEREO |
| 73 | formats AUDIO_FORMAT_PCM_16_BIT |
| 74 | devices AUDIO_DEVICE_OUT_REMOTE_SUBMIX |
| 75 | } |
| 76 | } |
| 77 | inputs { |
| 78 | submix { |
| 79 | sampling_rates 44100|48000 |
| 80 | channel_masks AUDIO_CHANNEL_IN_STEREO |
| 81 | formats AUDIO_FORMAT_PCM_16_BIT |
| 82 | devices AUDIO_DEVICE_IN_REMOTE_SUBMIX |
| 83 | } |
| 84 | } |
| 85 | } |
Jean-Baptiste Queru | 671476b | 2012-05-29 10:40:37 -0700 | [diff] [blame] | 86 | } |