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/*
* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __GR_CAMERA_INFO_H__
#define __GR_CAMERA_INFO_H__
#include "gr_utils.h"
// Plane types supported by the camera format
typedef enum {
CAMERA_PLANE_TYPE_RAW, // RAW plane for Single planar formats including UYVY and thier variants
CAMERA_PLANE_TYPE_Y, // Y only
CAMERA_PLANE_TYPE_UV, // UV, VU, Cb, Cr planes for YUV variants
CAMERA_PLANE_TYPE_U, // U plane only
CAMERA_PLANE_TYPE_V, // V plane only
CAMERA_PLANE_TYPE_META_Y, // Metadata plane for Y
CAMERA_PLANE_TYPE_META_VU, // Metadata plane for VU and UV
} CamxPlaneType;
// External camera pixel formats that are allocated by gralloc
typedef enum : unsigned int {
CAMERA_PIXEL_FORMAT_NV21_ZSL = 0x113, // NV21 format with alignment requirements for
// YUV reprocessing
CAMERA_PIXEL_FORMAT_YUV_FLEX = 0x125, // YUV format with fliexible alignment defined by
// individual APIs
CAMERA_PIXEL_FORMAT_UBWC_FLEX = 0x126, // YUV format with fliexible alignment defined by
// individual APIs
CAMERA_PIXEL_FORMAT_MULTIPLANAR_FLEX = 0x127, // YUV format with fliexible alignment defined by
// individual APIs
CAMERA_PIXEL_FORMAT_UBWC_FLEX_2_BATCH = 0x128, // YUV format with fliexible alignment defined by
// individual APIs
CAMERA_PIXEL_FORMAT_UBWC_FLEX_4_BATCH = 0x129, // YUV format with fliexible alignment defined by
// individual APIs
CAMERA_PIXEL_FORMAT_UBWC_FLEX_8_BATCH = 0x130, // YUV format with fliexible alignment defined by
// individual APIs
CAMERA_PIXEL_FORMAT_NV12_VENUS = 0x7FA30C04, // NV12 video format
CAMERA_PIXEL_FORMAT_NV12_HEIF = 0x00000116, // HEIF video YUV420 format
CAMERA_PIXEL_FORMAT_YCbCr_420_SP_UBWC = 0x7FA30C06, // 8 bit YUV 420 semi-planar UBWC format
CAMERA_PIXEL_FORMAT_YCbCr_420_TP10_UBWC = 0x7FA30C09, // TP10 YUV 420 semi-planar UBWC format
CAMERA_PIXEL_FORMAT_YCbCr_420_P010_UBWC = 0x124, // P010 YUV 420 semi-planar UBWC format
CAMERA_PIXEL_FORMAT_RAW_OPAQUE = 0x24, // Opaque RAW format
CAMERA_PIXEL_FORMAT_RAW10 = 0x25, // Opaque RAW10 bit format
CAMERA_PIXEL_FORMAT_RAW12 = 0x26, // Opaque RAW12 bit format
} CamxPixelFormat;
// Camera Result Codes
typedef enum : int {
CamxFormatResultSuccess = 0, // Operation was successful
CamxFormatResultEFailed = 1, // Operation encountered unspecified error
CamxFormatResultEUnsupported = 2, // Operation is not supported
CamxFormatResultEInvalidState = 3, // Invalid state
CamxFormatResultEInvalidArg = 4, // Invalid argument
CamxFormatResultEInvalidPointer = 5, // Invalid memory pointer
CamxFormatResultENoSuch = 6, // No such item exists or is valid
CamxFormatResultEOutOfBounds = 7, // Out of bounds
CamxFormatResultENoMemory = 8, // Out of memory
CamxFormatResultENoMore = 10, // No more items available
CamxFormatResultENeedMore = 11, // Operation requires more
CamxFormatResultEPrivLevel = 13, // Privileges are insufficient for requested operation
CamxFormatResultENotImplemented = 26, // Function or method is not implemented
} CamxFormatResult;
namespace gralloc {
class CameraInfo {
public:
int GetUBWCInfo(int format, bool *is_Supported, bool *is_PI, int *version);
int GetPlaneAlignment(int format, int plane_type, unsigned int *alignment);
int IsPerPlaneFdNeeded(int format, bool *is_per_plane_fd_needed);
int GetBpp(int format, int *bpp);
int GetPerPlaneBpp(int format, int plane_type, int *bpp);
int GetPlaneStartAddressAlignment(int format, int plane_type, int *alignment);
int GetBufferSize(int format, int width, int height, unsigned int *size);
int GetStrideInBytes(int format, int plane_type, int width, int *stride_bytes);
int GetStrideInPixels(int format, int plane_type, int width, float *stride_pixel);
int GetPixelIncrement(int format, int plane_type, int *pixel_increment);
int GetPlaneOffset(int format, int plane_type, int width, int height, int *offset);
int GetSubsamplingFactor(int format, int plane_type, bool isHorizontal, int *subsampling_factor);
int GetPlaneTypes(int format, PlaneComponent *plane_component_array, int *plane_count);
int GetScanline(int format, int plane_type, int height, int *scanlines);
int GetPlaneSize(int format, int plane_type, int width, int height, unsigned int *size);
int GetCameraFormatPlaneInfo(int format, int width, int height, int *plane_count,
PlaneLayoutInfo *plane_info);
CamxPixelFormat GetCameraPixelFormat(int hal_format);
static CameraInfo *GetInstance();
private:
CameraInfo();
~CameraInfo();
PlaneComponent GetPlaneComponent(CamxPlaneType plane_type);
CamxPlaneType GetCamxPlaneType(int plane_type);
CamxFormatResult (*LINK_camera_get_stride_in_bytes)(CamxPixelFormat format,
CamxPlaneType plane_type, int width,
int *stride) = nullptr;
CamxFormatResult (*LINK_camera_get_stride_in_pixels)(CamxPixelFormat format,
CamxPlaneType plane_type, int width,
float *stride) = nullptr;
CamxFormatResult (*LINK_camera_get_scanline)(CamxPixelFormat format, CamxPlaneType plane_type,
int height, int *scanLine) = nullptr;
CamxFormatResult (*LINK_camera_get_plane_size)(CamxPixelFormat format, CamxPlaneType plane_type,
int width, int height,
unsigned int *aligned_size) = nullptr;
CamxFormatResult (*LINK_camera_get_buffer_size)(CamxPixelFormat format, int width, int height,
unsigned int *buffer_size) = nullptr;
CamxFormatResult (*LINK_camera_get_ubwc_info)(CamxPixelFormat format, bool *isSupported,
bool *isPI, int *version) = nullptr;
CamxFormatResult (*LINK_camera_get_plane_alignment)(CamxPixelFormat format,
CamxPlaneType plane_type,
unsigned int *alignment) = nullptr;
CamxFormatResult (*LINK_camera_get_plane_offset)(CamxPixelFormat format, CamxPlaneType plane_type,
int *offset, int width, int height) = nullptr;
CamxFormatResult (*LINK_camera_get_plane_types)(CamxPixelFormat format,
CamxPlaneType *plane_types_array,
int *plane_count) = nullptr;
CamxFormatResult (*LINK_camera_is_per_plane_fd_needed)(CamxPixelFormat format,
bool *is_perplane_fd_needed) = nullptr;
CamxFormatResult (*LINK_camera_get_bpp)(CamxPixelFormat format, int *bpp) = nullptr;
CamxFormatResult (*LINK_camera_get_per_plane_bpp)(CamxPixelFormat format,
CamxPlaneType plane_type, int *bpp) = nullptr;
CamxFormatResult (*LINK_camera_get_subsampling_factor)(CamxPixelFormat format,
CamxPlaneType plane_type,
bool is_horizontal,
int *subsampling_factor) = nullptr;
CamxFormatResult (*LINK_camera_get_plane_count)(CamxPixelFormat format,
int *plane_count) = nullptr;
CamxFormatResult (*LINK_camera_get_pixel_increment)(CamxPixelFormat format,
CamxPlaneType plane_type,
int *pixel_increment) = nullptr;
CamxFormatResult (*LINK_camera_get_plane_start_address_alignment)(CamxPixelFormat format,
CamxPlaneType planeType,
int *pAlignment) = nullptr;
void *libcamera_utils_ = nullptr;
static CameraInfo *s_instance;
};
} // namespace gralloc
#endif // __GR_CAMERA_INFO_H__