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| author | Treehugger Robot <treehugger-gerrit@google.com> | 2020-12-09 10:40:37 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2020-12-09 10:40:37 +0000 |
| commit | e8860846c60975257ac45b7f0eb16b8fa32842ef (patch) | |
| tree | 9c27b2acf15060bfd15e6f6e85fb75c906937855 | |
| parent | a3849fec825bc0fe04afc00f87058cdf9b786131 (diff) | |
| parent | d12f22448654633080d64725b92999335f437889 (diff) | |
| download | libhardware-e8860846c60975257ac45b7f0eb16b8fa32842ef.tar.gz | |
Merge "Add a new API for getting audio_port_v7." am: d12f224486
Original change: https://android-review.googlesource.com/c/platform/hardware/libhardware/+/1518624
MUST ONLY BE SUBMITTED BY AUTOMERGER
Change-Id: I5f15574d6be358ba5b6e2eb12f6f33a1aab90770
| -rw-r--r-- | include/hardware/audio.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/hardware/audio.h b/include/hardware/audio.h index b87d3bb3..69b0b9c0 100644 --- a/include/hardware/audio.h +++ b/include/hardware/audio.h @@ -57,7 +57,8 @@ __BEGIN_DECLS #define AUDIO_DEVICE_API_VERSION_2_0 HARDWARE_DEVICE_API_VERSION(2, 0) #define AUDIO_DEVICE_API_VERSION_3_0 HARDWARE_DEVICE_API_VERSION(3, 0) #define AUDIO_DEVICE_API_VERSION_3_1 HARDWARE_DEVICE_API_VERSION(3, 1) -#define AUDIO_DEVICE_API_VERSION_CURRENT AUDIO_DEVICE_API_VERSION_3_1 +#define AUDIO_DEVICE_API_VERSION_3_2 HARDWARE_DEVICE_API_VERSION(3, 2) +#define AUDIO_DEVICE_API_VERSION_CURRENT AUDIO_DEVICE_API_VERSION_3_2 /* Minimal audio HAL version supported by the audio framework */ #define AUDIO_DEVICE_API_VERSION_MIN AUDIO_DEVICE_API_VERSION_2_0 @@ -865,6 +866,18 @@ struct audio_hw_device { */ int (*remove_device_effect)(struct audio_hw_device *dev, audio_port_handle_t device, effect_handle_t effect); + + /** + * Fills the list of supported attributes for a given audio port. + * As input, "port" contains the information (type, role, address etc...) + * needed by the HAL to identify the port. + * As output, "port" contains possible attributes (sampling rates, formats, + * channel masks, gain controllers...) for this port. The possible attributes + * are saved as audio profiles, which contains audio format and the supported + * sampling rates and channel masks. + */ + int (*get_audio_port_v7)(struct audio_hw_device *dev, + struct audio_port_v7 *port); }; typedef struct audio_hw_device audio_hw_device_t; |