diff options
Diffstat (limited to 'configs/audio/audio_policy.conf')
| -rw-r--r-- | configs/audio/audio_policy.conf | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/configs/audio/audio_policy.conf b/configs/audio/audio_policy.conf new file mode 100644 index 0000000..a304c2b --- /dev/null +++ b/configs/audio/audio_policy.conf @@ -0,0 +1,167 @@ +# +# Audio policy configuration for generic device builds (goldfish audio HAL - emulator) +# + +# Global configuration section: lists input and output devices always present on the device +# as well as the output device selected by default. +# Devices are designated by a string that corresponds to the enum in audio.h + +#global_configuration { +# attached_output_devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_EARPIECE +# default_output_device AUDIO_DEVICE_OUT_SPEAKER +# attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_REMOTE_SUBMIX|AUDIO_DEVICE_IN_FM +#} + +# audio hardware module section: contains descriptors for all audio hw modules present on the +# device. Each hw module node is named after the corresponding hw module library base name. +# For instance, "primary" corresponds to audio.primary.<device>.so. +# The "primary" module is mandatory and must include at least one output with +# AUDIO_OUTPUT_FLAG_PRIMARY flag. +# Each module descriptor contains one or more output profile descriptors and zero or more +# input profile descriptors. Each profile lists all the parameters supported by a given output +# or input stream category. +# The "channel_masks", "formats", "devices" and "flags" are specified using strings corresponding +# to enums in audio.h and audio_policy.h. They are concatenated by use of "|" without space or "\n". + +audio_hw_modules { + primary { + global_configuration { + attached_output_devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_EARPIECE + default_output_device AUDIO_DEVICE_OUT_SPEAKER + attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_FM|AUDIO_DEVICE_IN_VOICE_CALL + audio_hal_version 3.0 + } + devices { + headset { + type AUDIO_DEVICE_OUT_WIRED_HEADSET + gains { + gain_1 { + mode AUDIO_GAIN_MODE_JOINT + channel_mask AUDIO_CHANNEL_OUT_STEREO + min_value_mB -6400 + max_value_mB 0 + default_value_mB 0 + step_value_mB 100 + min_ramp_ms 0 + max_ramp_ms 0 + } + } + } + headphone { + type AUDIO_DEVICE_OUT_WIRED_HEADPHONE + gains { + gain_1 { + mode AUDIO_GAIN_MODE_JOINT + channel_mask AUDIO_CHANNEL_OUT_STEREO + min_value_mB -6400 + max_value_mB 0 + default_value_mB 0 + step_value_mB 100 + min_ramp_ms 0 + max_ramp_ms 0 + } + } + } + } + outputs { + primary { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE|AUDIO_DEVICE_OUT_AUX_DIGITAL|AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET|AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET|AUDIO_DEVICE_OUT_ALL_SCO|AUDIO_DEVICE_OUT_FM_TX|AUDIO_DEVICE_OUT_DEFAULT + flags AUDIO_OUTPUT_FLAG_PRIMARY + gains { + gain_1 { + mode AUDIO_GAIN_MODE_JOINT + channel_mask AUDIO_CHANNEL_OUT_STEREO + min_value_mB -6400 + max_value_mB 0 + default_value_mB 0 + step_value_mB 100 + min_ramp_ms 0 + max_ramp_ms 0 + } + } + } + } + inputs { + primary { + # MTK ;-) + sampling_rates 48000 + channel_masks AUDIO_CHANNEL_IN_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_COMMUNICATION|AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_AMBIENT|AUDIO_DEVICE_IN_WIRED_HEADSET|AUDIO_DEVICE_IN_AUX_DIGITAL|AUDIO_DEVICE_IN_MATV|AUDIO_DEVICE_IN_VOICE_CALL|AUDIO_DEVICE_IN_BACK_MIC|AUDIO_DEVICE_IN_ALL_SCO|AUDIO_DEVICE_IN_FM|AUDIO_DEVICE_IN_DEFAULT + } + } + } + a2dp { + global_configuration { + audio_hal_version 2.0 + } + outputs { + a2dp { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_ALL_A2DP + } + } + inputs { + a2dp { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_IN_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_BLUETOOTH_A2DP + } + } + } + usb { + global_configuration { + audio_hal_version 2.0 + } + outputs { + usb_accessory { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_USB_ACCESSORY + } + usb_device { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_USB_DEVICE + } + } + inputs { + usb_device { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_IN_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_USB_DEVICE + } + } + } + r_submix { + global_configuration { + attached_input_devices AUDIO_DEVICE_IN_REMOTE_SUBMIX + audio_hal_version 2.0 + } + outputs { + r_submix { + sampling_rates 48000 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_REMOTE_SUBMIX + } + } + inputs { + r_submix { + sampling_rates 48000 + channel_masks AUDIO_CHANNEL_IN_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_REMOTE_SUBMIX + } + } + } +} |