services/surfaceflinger/layerproto/transactions.proto - platform/frameworks/native - Gitiles

 /*
  * 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;
 }
	/*
	* 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;
	}