diff options
Diffstat (limited to 'libaudio')
-rw-r--r-- | libaudio/AudioPolicyManager.h | 4 | ||||
-rw-r--r-- | libaudio/audio_policy.conf | 52 |
2 files changed, 52 insertions, 4 deletions
diff --git a/libaudio/AudioPolicyManager.h b/libaudio/AudioPolicyManager.h index e4417c0..5062ff0 100644 --- a/libaudio/AudioPolicyManager.h +++ b/libaudio/AudioPolicyManager.h @@ -34,9 +34,5 @@ public: virtual ~AudioPolicyManager() {} -protected: - // true is current platform implements a back microphone - virtual bool hasBackMicrophone() const { return false; } - }; }; diff --git a/libaudio/audio_policy.conf b/libaudio/audio_policy.conf new file mode 100644 index 0000000..5e91d68 --- /dev/null +++ b/libaudio/audio_policy.conf @@ -0,0 +1,52 @@ +# 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_EARPIECE|AUDIO_DEVICE_OUT_SPEAKER + default_output_device AUDIO_DEVICE_OUT_SPEAKER + attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC +} + +# 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_POLICY_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 { + 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_ALL_SCO + flags AUDIO_POLICY_OUTPUT_FLAG_PRIMARY + } + } + inputs { + primary { + sampling_rates 8000|11025|16000|22050|44100 + channel_masks AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET|AUDIO_DEVICE_IN_WIRED_HEADSET + } + } + } + a2dp { + outputs { + a2dp { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_ALL_A2DP + } + } + } +} |