| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| syntax = "proto3"; |
| option optimize_for = LITE_RUNTIME; |
| |
| import "frameworks/native/services/surfaceflinger/layerproto/common.proto"; |
| |
| package android.surfaceflinger.proto; |
| |
| /* Represents a file full of surface flinger transactions. |
| Encoded, it should start with 0x54 0x4E 0x58 0x54 0x52 0x41 0x43 0x45 (.TNXTRACE), such |
| that they can be easily identified. */ |
| message TransactionTraceFile { |
| /* constant; MAGIC_NUMBER = (long) MAGIC_NUMBER_H << 32 | MagicNumber.MAGIC_NUMBER_L |
| (this is needed because enums have to be 32 bits and there's no nice way to put 64bit |
| constants into .proto files. */ |
| enum MagicNumber { |
| INVALID = 0; |
| MAGIC_NUMBER_L = 0x54584E54; /* TNXT (little-endian ASCII) */ |
| MAGIC_NUMBER_H = 0x45434152; /* RACE (little-endian ASCII) */ |
| } |
| |
| fixed64 magic_number = 1; /* Must be the first field, set to value in MagicNumber */ |
| repeated TransactionTraceEntry entry = 2; |
| } |
| |
| message TransactionTraceEntry { |
| int64 elapsed_realtime_nanos = 1; |
| int64 vsync_id = 2; |
| repeated TransactionState transactions = 3; |
| repeated LayerCreationArgs added_layers = 4; |
| repeated int32 removed_layers = 5; |
| repeated DisplayState added_displays = 6; |
| repeated int32 removed_displays = 7; |
| repeated int32 removed_layer_handles = 8; |
| } |
| |
| message LayerCreationArgs { |
| int32 layer_id = 1; |
| string name = 2; |
| uint32 flags = 3; |
| int32 parent_id = 4; |
| int32 mirror_from_id = 5; |
| } |
| |
| message TransactionState { |
| int32 pid = 1; |
| int32 uid = 2; |
| int64 vsync_id = 3; |
| int32 input_event_id = 4; |
| int64 post_time = 5; |
| uint64 transaction_id = 6; |
| repeated LayerState layer_changes = 7; |
| repeated DisplayState display_changes = 8; |
| } |
| |
| // Keep insync with layer_state_t |
| message LayerState { |
| int64 layer_id = 1; |
| // Changes are split into ChangesLsb and ChangesMsb. First 32 bits are in ChangesLsb |
| // and the next 32 bits are in ChangesMsb. This is needed because enums have to be |
| // 32 bits and there's no nice way to put 64bit constants into .proto files. |
| enum ChangesLsb { |
| eChangesLsbNone = 0; |
| ePositionChanged = 0x00000001; |
| eLayerChanged = 0x00000002; |
| eSizeChanged = 0x00000004; |
| eAlphaChanged = 0x00000008; |
| |
| eMatrixChanged = 0x00000010; |
| eTransparentRegionChanged = 0x00000020; |
| eFlagsChanged = 0x00000040; |
| eLayerStackChanged = 0x00000080; |
| |
| eReleaseBufferListenerChanged = 0x00000400; |
| eShadowRadiusChanged = 0x00000800; |
| |
| eBufferCropChanged = 0x00002000; |
| eRelativeLayerChanged = 0x00004000; |
| eReparent = 0x00008000; |
| |
| eColorChanged = 0x00010000; |
| eDestroySurface = 0x00020000; |
| eTransformChanged = 0x00040000; |
| eTransformToDisplayInverseChanged = 0x00080000; |
| |
| eCropChanged = 0x00100000; |
| eBufferChanged = 0x00200000; |
| eAcquireFenceChanged = 0x00400000; |
| eDataspaceChanged = 0x00800000; |
| |
| eHdrMetadataChanged = 0x01000000; |
| eSurfaceDamageRegionChanged = 0x02000000; |
| eApiChanged = 0x04000000; |
| eSidebandStreamChanged = 0x08000000; |
| |
| eColorTransformChanged = 0x10000000; |
| eHasListenerCallbacksChanged = 0x20000000; |
| eInputInfoChanged = 0x40000000; |
| eCornerRadiusChanged = -2147483648; // 0x80000000; (proto stores enums as signed int) |
| }; |
| enum ChangesMsb { |
| eChangesMsbNone = 0; |
| eDestinationFrameChanged = 0x1; |
| eCachedBufferChanged = 0x2; |
| eBackgroundColorChanged = 0x4; |
| eMetadataChanged = 0x8; |
| eColorSpaceAgnosticChanged = 0x10; |
| eFrameRateSelectionPriority = 0x20; |
| eFrameRateChanged = 0x40; |
| eBackgroundBlurRadiusChanged = 0x80; |
| eProducerDisconnect = 0x100; |
| eFixedTransformHintChanged = 0x200; |
| eFrameNumberChanged = 0x400; |
| eBlurRegionsChanged = 0x800; |
| eAutoRefreshChanged = 0x1000; |
| eStretchChanged = 0x2000; |
| eTrustedOverlayChanged = 0x4000; |
| eDropInputModeChanged = 0x8000; |
| }; |
| uint64 what = 2; |
| float x = 3; |
| float y = 4; |
| int32 z = 5; |
| uint32 w = 6; |
| uint32 h = 7; |
| uint32 layer_stack = 8; |
| |
| enum Flags { |
| eFlagsNone = 0; |
| eLayerHidden = 0x01; |
| eLayerOpaque = 0x02; |
| eLayerSkipScreenshot = 0x40; |
| eLayerSecure = 0x80; |
| eEnableBackpressure = 0x100; |
| eLayerIsDisplayDecoration = 0x200; |
| }; |
| uint32 flags = 9; |
| uint32 mask = 10; |
| |
| message Matrix22 { |
| float dsdx = 1; |
| float dtdx = 2; |
| float dtdy = 3; |
| float dsdy = 4; |
| }; |
| Matrix22 matrix = 11; |
| float corner_radius = 12; |
| uint32 background_blur_radius = 13; |
| int64 parent_id = 14; |
| int64 relative_parent_id = 15; |
| |
| float alpha = 16; |
| message Color3 { |
| float r = 1; |
| float g = 2; |
| float b = 3; |
| } |
| Color3 color = 17; |
| RegionProto transparent_region = 18; |
| uint32 transform = 19; |
| bool transform_to_display_inverse = 20; |
| RectProto crop = 21; |
| |
| message BufferData { |
| uint64 buffer_id = 1; |
| uint32 width = 2; |
| uint32 height = 3; |
| uint64 frame_number = 4; |
| |
| enum BufferDataChange { |
| BufferDataChangeNone = 0; |
| fenceChanged = 0x01; |
| frameNumberChanged = 0x02; |
| cachedBufferChanged = 0x04; |
| } |
| uint32 flags = 5; |
| uint64 cached_buffer_id = 6; |
| |
| enum PixelFormat { |
| PIXEL_FORMAT_UNKNOWN = 0; |
| PIXEL_FORMAT_CUSTOM = -4; |
| PIXEL_FORMAT_TRANSLUCENT = -3; |
| PIXEL_FORMAT_TRANSPARENT = -2; |
| PIXEL_FORMAT_OPAQUE = -1; |
| PIXEL_FORMAT_RGBA_8888 = 1; |
| PIXEL_FORMAT_RGBX_8888 = 2; |
| PIXEL_FORMAT_RGB_888 = 3; |
| PIXEL_FORMAT_RGB_565 = 4; |
| PIXEL_FORMAT_BGRA_8888 = 5; |
| PIXEL_FORMAT_RGBA_5551 = 6; |
| PIXEL_FORMAT_RGBA_4444 = 7; |
| PIXEL_FORMAT_RGBA_FP16 = 22; |
| PIXEL_FORMAT_RGBA_1010102 = 43; |
| PIXEL_FORMAT_R_8 = 0x38; |
| } |
| PixelFormat pixel_format = 7; |
| uint64 usage = 8; |
| } |
| BufferData buffer_data = 22; |
| int32 api = 23; |
| bool has_sideband_stream = 24; |
| ColorTransformProto color_transform = 25; |
| repeated BlurRegion blur_regions = 26; |
| |
| message Transform { |
| float dsdx = 1; |
| float dtdx = 2; |
| float dtdy = 3; |
| float dsdy = 4; |
| float tx = 5; |
| float ty = 6; |
| } |
| message WindowInfo { |
| uint32 layout_params_flags = 1; |
| int32 layout_params_type = 2; |
| RegionProto touchable_region = 3; |
| int32 surface_inset = 4; |
| bool focusable = 5; |
| bool has_wallpaper = 6; |
| float global_scale_factor = 7; |
| int64 crop_layer_id = 8; |
| bool replace_touchable_region_with_crop = 9; |
| RectProto touchable_region_crop = 10; |
| Transform transform = 11; |
| } |
| WindowInfo window_info_handle = 27; |
| float bg_color_alpha = 28; |
| int32 bg_color_dataspace = 29; |
| bool color_space_agnostic = 30; |
| float shadow_radius = 31; |
| int32 frame_rate_selection_priority = 32; |
| float frame_rate = 33; |
| int32 frame_rate_compatibility = 34; |
| int32 change_frame_rate_strategy = 35; |
| uint32 fixed_transform_hint = 36; |
| uint64 frame_number = 37; |
| bool auto_refresh = 38; |
| bool is_trusted_overlay = 39; |
| RectProto buffer_crop = 40; |
| RectProto destination_frame = 41; |
| |
| enum DropInputMode { |
| NONE = 0; |
| ALL = 1; |
| OBSCURED = 2; |
| }; |
| DropInputMode drop_input_mode = 42; |
| } |
| |
| message DisplayState { |
| enum Changes { |
| eChangesNone = 0; |
| eSurfaceChanged = 0x01; |
| eLayerStackChanged = 0x02; |
| eDisplayProjectionChanged = 0x04; |
| eDisplaySizeChanged = 0x08; |
| eFlagsChanged = 0x10; |
| }; |
| int32 id = 1; |
| uint32 what = 2; |
| uint32 flags = 3; |
| uint32 layer_stack = 4; |
| uint32 orientation = 5; |
| RectProto layer_stack_space_rect = 6; |
| RectProto oriented_display_space_rect = 7; |
| uint32 width = 8; |
| uint32 height = 9; |
| } |