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android / platform / hardware / qcom / sm7250 / display / 9a4f595765b9afa05d85ac329b3e607053613d15 / . / gralloc / gr_utils.cpp
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/*
* Copyright (c) 2011-2020, 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,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef QMAA
#include <media/msm_media_info.h>
#endif
#include <drm/drm_fourcc.h>
#include <cutils/properties.h>
#include <algorithm>
#include "gr_adreno_info.h"
#include "gr_camera_info.h"
#include "gr_utils.h"
#define ASTC_BLOCK_SIZE 16
namespace gralloc {
bool IsYuvFormat(int format) {
switch (format) {
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: // Same as YCbCr_420_SP_VENUS
case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV21_ZSL:
case HAL_PIXEL_FORMAT_RAW16:
case HAL_PIXEL_FORMAT_Y16:
case HAL_PIXEL_FORMAT_RAW12:
case HAL_PIXEL_FORMAT_RAW10:
case HAL_PIXEL_FORMAT_YV12:
case HAL_PIXEL_FORMAT_Y8:
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
// Below formats used by camera and VR
case HAL_PIXEL_FORMAT_BLOB:
case HAL_PIXEL_FORMAT_RAW_OPAQUE:
case HAL_PIXEL_FORMAT_NV12_HEIF:
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
case HAL_PIXEL_FORMAT_NV12_LINEAR_FLEX :
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX:
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX_2_BATCH:
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX_4_BATCH:
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX_8_BATCH:
case HAL_PIXEL_FORMAT_MULTIPLANAR_FLEX:
return true;
default:
return false;
}
}
bool IsUncompressedRGBFormat(int format) {
switch (format) {
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_RGBX_8888:
case HAL_PIXEL_FORMAT_RGB_888:
case HAL_PIXEL_FORMAT_RGB_565:
case HAL_PIXEL_FORMAT_BGR_565:
case HAL_PIXEL_FORMAT_BGRA_8888:
case HAL_PIXEL_FORMAT_RGBA_5551:
case HAL_PIXEL_FORMAT_RGBA_4444:
case HAL_PIXEL_FORMAT_R_8:
case HAL_PIXEL_FORMAT_RG_88:
case HAL_PIXEL_FORMAT_BGRX_8888:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_ARGB_2101010:
case HAL_PIXEL_FORMAT_RGBX_1010102:
case HAL_PIXEL_FORMAT_XRGB_2101010:
case HAL_PIXEL_FORMAT_BGRA_1010102:
case HAL_PIXEL_FORMAT_ABGR_2101010:
case HAL_PIXEL_FORMAT_BGRX_1010102:
case HAL_PIXEL_FORMAT_XBGR_2101010:
case HAL_PIXEL_FORMAT_RGBA_FP16:
case HAL_PIXEL_FORMAT_BGR_888:
return true;
default:
break;
}
return false;
}
bool IsCompressedRGBFormat(int format) {
switch (format) {
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x4_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x6_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x6_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x8_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x6_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x8_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x10_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x10_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x12_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
return true;
default:
break;
}
return false;
}
bool IsCameraCustomFormat(int format) {
switch (format) {
case HAL_PIXEL_FORMAT_NV21_ZSL:
case HAL_PIXEL_FORMAT_NV12_LINEAR_FLEX:
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX:
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX_2_BATCH:
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX_4_BATCH:
case HAL_PIXEL_FORMAT_NV12_UBWC_FLEX_8_BATCH:
case HAL_PIXEL_FORMAT_MULTIPLANAR_FLEX:
case HAL_PIXEL_FORMAT_RAW_OPAQUE:
case HAL_PIXEL_FORMAT_RAW10:
case HAL_PIXEL_FORMAT_RAW12:
return true;
default:
break;
}
return false;
}
uint32_t GetBppForUncompressedRGB(int format) {
uint32_t bpp = 0;
switch (format) {
case HAL_PIXEL_FORMAT_RGBA_FP16:
bpp = 8;
break;
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_RGBX_8888:
case HAL_PIXEL_FORMAT_BGRA_8888:
case HAL_PIXEL_FORMAT_BGRX_8888:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_ARGB_2101010:
case HAL_PIXEL_FORMAT_RGBX_1010102:
case HAL_PIXEL_FORMAT_XRGB_2101010:
case HAL_PIXEL_FORMAT_BGRA_1010102:
case HAL_PIXEL_FORMAT_ABGR_2101010:
case HAL_PIXEL_FORMAT_BGRX_1010102:
case HAL_PIXEL_FORMAT_XBGR_2101010:
bpp = 4;
break;
case HAL_PIXEL_FORMAT_RGB_888:
case HAL_PIXEL_FORMAT_BGR_888:
bpp = 3;
break;
case HAL_PIXEL_FORMAT_RGB_565:
case HAL_PIXEL_FORMAT_BGR_565:
case HAL_PIXEL_FORMAT_RGBA_5551:
case HAL_PIXEL_FORMAT_RGBA_4444:
bpp = 2;
break;
default:
ALOGE("Error : %s New format request = 0x%x", __FUNCTION__, format);
break;
}
return bpp;
}
bool CpuCanAccess(uint64_t usage) {
return CpuCanRead(usage) || CpuCanWrite(usage);
}
bool CpuCanRead(uint64_t usage) {
if (usage & BufferUsage::CPU_READ_MASK) {
return true;
}
return false;
}
bool CpuCanWrite(uint64_t usage) {
if (usage & BufferUsage::CPU_WRITE_MASK) {
// Application intends to use CPU for rendering
return true;
}
return false;
}
uint32_t GetDataAlignment(int format, uint64_t usage) {
uint32_t align = UINT(getpagesize());
if (format == HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED) {
align = SIZE_8K;
}
if (usage & BufferUsage::PROTECTED) {
if ((usage & BufferUsage::CAMERA_OUTPUT) || (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY)) {
// The alignment here reflects qsee mmu V7L/V8L requirement
align = SZ_2M;
} else {
align = SECURE_ALIGN;
}
}
return align;
}
bool IsGPUFlagSupported(uint64_t usage) {
bool ret = true;
if ((usage & BufferUsage::GPU_MIPMAP_COMPLETE)) {
ALOGE("GPU_MIPMAP_COMPLETE not supported");
ret = false;
}
if ((usage & BufferUsage::GPU_CUBE_MAP)) {
ALOGE("GPU_CUBE_MAP not supported");
ret = false;
}
return ret;
}
int GetBpp(int format) {
if (IsUncompressedRGBFormat(format)) {
return GetBppForUncompressedRGB(format);
}
switch (format) {
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR:
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
case HAL_PIXEL_FORMAT_RAW8:
case HAL_PIXEL_FORMAT_Y8:
return 1;
case HAL_PIXEL_FORMAT_RAW16:
case HAL_PIXEL_FORMAT_Y16:
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_I:
case HAL_PIXEL_FORMAT_YCrCb_422_I:
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
return 2;
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
return 3;
default:
return -1;
}
}
// Returns the final buffer size meant to be allocated with ion
unsigned int GetSize(const BufferInfo &info, unsigned int alignedw, unsigned int alignedh) {
unsigned int size = 0;
int format = info.format;
int width = info.width;
int height = info.height;
uint64_t usage = info.usage;
if (!IsGPUFlagSupported(usage)) {
ALOGE("Unsupported GPU usage flags present 0x%" PRIx64, usage);
return 0;
}
if (IsCameraCustomFormat(format) && CameraInfo::GetInstance()) {
int result = CameraInfo::GetInstance()->GetBufferSize(format, width, height, &size);
if (result != 0) {
ALOGE("%s: Failed to get the buffer size through camera library. Error code: %d",
__FUNCTION__, result);
return 0;
}
} else if (IsUBwcEnabled(format, usage)) {
size = GetUBwcSize(width, height, format, alignedw, alignedh);
} else if (IsUncompressedRGBFormat(format)) {
uint32_t bpp = GetBppForUncompressedRGB(format);
size = alignedw * alignedh * bpp;
} else if (IsCompressedRGBFormat(format)) {
size = alignedw * alignedh * ASTC_BLOCK_SIZE;
} else {
// Below switch should be for only YUV/custom formats
switch (format) {
case HAL_PIXEL_FORMAT_RAW16:
case HAL_PIXEL_FORMAT_Y16:size = alignedw * alignedh * 2;
break;
case HAL_PIXEL_FORMAT_RAW10:
case HAL_PIXEL_FORMAT_RAW12:size = ALIGN(alignedw * alignedh, SIZE_4K);
break;
case HAL_PIXEL_FORMAT_RAW8:
case HAL_PIXEL_FORMAT_Y8:size = alignedw * alignedh * 1;
break;
// adreno formats
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: // NV21
size = ALIGN(alignedw * alignedh, SIZE_4K);
size += (unsigned int) ALIGN(2 * ALIGN(width / 2, 32) * ALIGN(height / 2, 32), SIZE_4K);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: // NV12
// The chroma plane is subsampled,
// but the pitch in bytes is unchanged
// The GPU needs 4K alignment, but the video decoder needs 8K
size = ALIGN(alignedw * alignedh, SIZE_8K);
size += ALIGN(alignedw * (unsigned int) ALIGN(height / 2, 32), SIZE_8K);
break;
case HAL_PIXEL_FORMAT_YV12:
if ((format == HAL_PIXEL_FORMAT_YV12) && ((width & 1) || (height & 1))) {
ALOGE("w or h is odd for the YV12 format");
return 0;
}
size = alignedw * alignedh + (ALIGN(alignedw / 2, 16) * (alignedh / 2)) * 2;
size = ALIGN(size, (unsigned int) SIZE_4K);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
size = ALIGN((alignedw * alignedh) + (alignedw * alignedh) / 2 + 1, SIZE_4K);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
size = ALIGN((alignedw * alignedh * 2) + (alignedw * alignedh) + 1, SIZE_4K);
break;
#ifndef QMAA
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
size = VENUS_BUFFER_SIZE(COLOR_FMT_P010,
width,
height);
break;
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_I:
case HAL_PIXEL_FORMAT_YCrCb_422_I:
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
if (width & 1) {
ALOGE("width is odd for the YUV422_SP format");
return 0;
}
size = ALIGN(alignedw * alignedh * 2, SIZE_4K);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height);
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV21, width, height);
break;
case HAL_PIXEL_FORMAT_BLOB:
if (height != 1) {
ALOGE("%s: Buffers with HAL_PIXEL_FORMAT_BLOB must have height 1 ", __FUNCTION__);
return 0;
}
size = (unsigned int) width;
break;
case HAL_PIXEL_FORMAT_NV12_HEIF:
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_512, width, height);
break;
#endif
default:ALOGE("%s: Unrecognized pixel format: 0x%x", __FUNCTION__, format);
return 0;
}
}
auto align = GetDataAlignment(format, usage);
size = ALIGN(size, align) * info.layer_count;
return size;
}
int GetBufferSizeAndDimensions(const BufferInfo &info, unsigned int *size, unsigned int *alignedw,
unsigned int *alignedh) {
GraphicsMetadata graphics_metadata = {};
return GetBufferSizeAndDimensions(info, size, alignedw, alignedh, &graphics_metadata);
}
int GetBufferSizeAndDimensions(const BufferInfo &info, unsigned int *size, unsigned int *alignedw,
unsigned int *alignedh, GraphicsMetadata *graphics_metadata) {
int buffer_type = GetBufferType(info.format);
if (CanUseAdrenoForSize(buffer_type, info.usage)) {
return GetGpuResourceSizeAndDimensions(info, size, alignedw, alignedh, graphics_metadata);
} else {
GetAlignedWidthAndHeight(info, alignedw, alignedh);
*size = GetSize(info, *alignedw, *alignedh);
}
return 0;
}
void GetYuvUbwcSPPlaneInfo(uint32_t width, uint32_t height, int color_format,
PlaneLayoutInfo *plane_info) {
// UBWC buffer has these 4 planes in the following sequence:
// Y_Plane, UV_Plane, Y_Meta_Plane, UV_Meta_Plane
unsigned int y_meta_stride = 0, y_meta_height = 0, y_meta_size = 0;
unsigned int y_stride = 0, y_height = 0, y_size = 0;
unsigned int c_meta_stride = 0, c_meta_height = 0, c_meta_size = 0;
unsigned int alignment = 4096;
unsigned int c_stride = 0, c_height = 0, c_size = 0;
uint64_t yOffset = 0, cOffset = 0, yMetaOffset = 0, cMetaOffset = 0;
#ifndef QMAA
y_meta_stride = VENUS_Y_META_STRIDE(color_format, INT(width));
y_meta_height = VENUS_Y_META_SCANLINES(color_format, INT(height));
y_meta_size = ALIGN((y_meta_stride * y_meta_height), alignment);
y_stride = VENUS_Y_STRIDE(color_format, INT(width));
y_height = VENUS_Y_SCANLINES(color_format, INT(height));
y_size = ALIGN((y_stride * y_height), alignment);
c_meta_stride = VENUS_UV_META_STRIDE(color_format, INT(width));
c_meta_height = VENUS_UV_META_SCANLINES(color_format, INT(height));
c_meta_size = ALIGN((c_meta_stride * c_meta_height), alignment);
c_stride = VENUS_UV_STRIDE(color_format, INT(width));
c_height = VENUS_UV_SCANLINES(color_format, INT(height));
c_size = ALIGN((c_stride * c_height), alignment);
#endif
yMetaOffset = 0;
yOffset = y_meta_size;
cMetaOffset = y_meta_size + y_size;
cOffset = y_meta_size + y_size + c_meta_size;
plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
plane_info[0].offset = (uint32_t)yOffset;
plane_info[0].stride = static_cast<int32_t>(UINT(width));
plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
plane_info[0].scanlines = static_cast<int32_t>(y_height);
plane_info[0].size = static_cast<uint32_t>(y_size);
plane_info[1].component = (PlaneComponent)(PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
plane_info[1].offset = (uint32_t)cOffset;
plane_info[1].stride = static_cast<int32_t>(UINT(width));
plane_info[1].stride_bytes = static_cast<int32_t>(c_stride);
plane_info[1].scanlines = static_cast<int32_t>(c_height);
plane_info[1].size = static_cast<uint32_t>(c_size);
plane_info[2].component = (PlaneComponent)(PLANE_COMPONENT_META | PLANE_COMPONENT_Y);
plane_info[2].offset = (uint32_t)yMetaOffset;
plane_info[2].stride = static_cast<int32_t>(UINT(width));
plane_info[2].stride_bytes = static_cast<int32_t>(y_meta_stride);
plane_info[2].scanlines = static_cast<int32_t>(y_meta_height);
plane_info[2].size = static_cast<uint32_t>(y_meta_size);
plane_info[3].component =
(PlaneComponent)(PLANE_COMPONENT_META | PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
plane_info[3].offset = (uint32_t)cMetaOffset;
plane_info[3].stride = static_cast<int32_t>(UINT(width));
plane_info[3].stride_bytes = static_cast<int32_t>(c_meta_stride);
plane_info[3].scanlines = static_cast<int32_t>(c_meta_height);
plane_info[3].size = static_cast<uint32_t>(c_meta_size);
}
// This API gets information about 8 planes (Y_Plane, UV_Plane, Y_Meta_Plane, UV_Meta_Plane,
// Y_Plane, UV_Plane, Y_Meta_Plane, UV_Meta_Plane) and it stores the
// information in PlaneLayoutInfo array.
void GetYuvUbwcInterlacedSPPlaneInfo(uint32_t width, uint32_t height,
PlaneLayoutInfo plane_info[8]) {
// UBWC interlaced has top-bottom field layout with each field as
// 8-plane (including meta plane also) NV12_UBWC with width = image_width
// & height = image_height / 2.
// Client passed plane_info argument is ptr to struct PlaneLayoutInfo[8].
// Plane info to be filled for each field separately.
height = (height + 1) >> 1;
#ifndef QMAA
GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_UBWC, &plane_info[0]);
GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_UBWC, &plane_info[4]);
#endif
}
// This API gets information about 2 planes (Y_Plane & UV_Plane).
// Here width and height are aligned width and aligned height.
// bpp: bits per pixel.
void GetYuvSPPlaneInfo(const BufferInfo &info, int format, uint32_t width, uint32_t height,
uint32_t bpp, PlaneLayoutInfo *plane_info) {
int unaligned_width = info.width;
int unaligned_height = info.height;
unsigned int y_stride = 0, y_height = 0, y_size = 0;
unsigned int c_stride = 0, c_height = 0, c_size = 0;
uint64_t yOffset, cOffset;
y_stride = c_stride = UINT(width) * bpp;
y_height = INT(height);
y_size = y_stride * y_height;
switch (format) {
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
c_size = (width * height) / 2 + 1;
c_height = height >> 1;
break;
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
if (unaligned_width & 1) {
ALOGE("width is odd for the YUV422_SP format");
return;
}
c_size = width * height;
c_height = height;
break;
#ifndef QMAA
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
c_height = VENUS_UV_SCANLINES(COLOR_FMT_NV12, height);
c_size = c_stride * c_height;
break;
case HAL_PIXEL_FORMAT_NV12_HEIF:
c_height = VENUS_UV_SCANLINES(COLOR_FMT_NV12_512, height);
c_size = c_stride * c_height;
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
y_size = ALIGN(width * height, 4096);
c_size = ALIGN(2 * ALIGN(unaligned_width / 2, 32) * ALIGN(unaligned_height / 2, 32), 4096);
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
c_height = VENUS_UV_SCANLINES(COLOR_FMT_NV21, height);
c_size = c_stride * c_height;
break;
#endif
case HAL_PIXEL_FORMAT_Y16:
c_size = c_stride = 0;
c_height = 0;
break;
case HAL_PIXEL_FORMAT_Y8:
c_size = c_stride = 0;
c_height = 0;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
c_size = (width * height) + 1;
c_height = height;
break;
default:
break;
}
yOffset = 0;
cOffset = y_size;
plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
plane_info[0].offset = (uint32_t)yOffset;
plane_info[0].step = 1;
plane_info[0].stride = static_cast<int32_t>(UINT(width));
plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
plane_info[0].scanlines = static_cast<int32_t>(y_height);
plane_info[0].size = static_cast<uint32_t>(y_size);
plane_info[1].component = (PlaneComponent)(PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
plane_info[1].offset = (uint32_t)cOffset;
plane_info[1].step = 2 * bpp;
plane_info[1].stride = static_cast<int32_t>(UINT(width));
plane_info[1].stride_bytes = static_cast<int32_t>(c_stride);
plane_info[1].scanlines = static_cast<int32_t>(c_height);
plane_info[1].size = static_cast<uint32_t>(c_size);
}
int GetYUVPlaneInfo(const private_handle_t *hnd, struct android_ycbcr ycbcr[2]) {
int err = 0;
uint32_t width = UINT(hnd->width);
uint32_t height = UINT(hnd->height);
int format = hnd->format;
uint64_t usage = hnd->usage;
int32_t interlaced = 0;
int plane_count = 0;
int unaligned_width = INT(hnd->unaligned_width);
int unaligned_height = INT(hnd->unaligned_height);
BufferInfo info(unaligned_width, unaligned_height, format, usage);
memset(ycbcr->reserved, 0, sizeof(ycbcr->reserved));
// Check if UBWC buffer has been rendered in linear format.
int linear_format = 0;
if (getMetaData(const_cast<private_handle_t *>(hnd), GET_LINEAR_FORMAT, &linear_format) == 0) {
format = INT(linear_format);
}
// Check metadata if the geometry has been updated.
BufferDim_t buffer_dim;
if (getMetaData(const_cast<private_handle_t *>(hnd), GET_BUFFER_GEOMETRY, &buffer_dim) == 0) {
BufferInfo info(buffer_dim.sliceWidth, buffer_dim.sliceHeight, format, usage);
GetAlignedWidthAndHeight(info, &width, &height);
}
// Check metadata for interlaced content.
int interlace_flag = 0;
if (getMetaData(const_cast<private_handle_t *>(hnd), GET_PP_PARAM_INTERLACED, &interlace_flag) ==
0) {
if (interlace_flag) {
interlaced = LAYOUT_INTERLACED_FLAG;
}
}
PlaneLayoutInfo plane_info[8] = {};
// Get the chroma offsets from the handle width/height. We take advantage
// of the fact the width _is_ the stride
err = GetYUVPlaneInfo(info, format, width, height, interlaced, &plane_count, plane_info);
if (err == 0) {
if (interlaced && format == HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC) {
CopyPlaneLayoutInfotoAndroidYcbcr(hnd->base, plane_count, &plane_info[0], &ycbcr[0]);
unsigned int uv_stride = 0, uv_height = 0, uv_size = 0;
unsigned int alignment = 4096;
uint64_t field_base;
height = (height + 1) >> 1;
#ifndef QMAA
uv_stride = VENUS_UV_STRIDE(COLOR_FMT_NV12_UBWC, INT(width));
uv_height = VENUS_UV_SCANLINES(COLOR_FMT_NV12_UBWC, INT(height));
#endif
uv_size = ALIGN((uv_stride * uv_height), alignment);
field_base = hnd->base + plane_info[1].offset + uv_size;
memset(ycbcr[1].reserved, 0, sizeof(ycbcr[1].reserved));
CopyPlaneLayoutInfotoAndroidYcbcr(field_base, plane_count, &plane_info[4], &ycbcr[1]);
} else {
CopyPlaneLayoutInfotoAndroidYcbcr(hnd->base, plane_count, plane_info, ycbcr);
switch (format) {
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV21_ZSL:
std::swap(ycbcr->cb, ycbcr->cr);
}
}
}
return err;
}
int GetRawPlaneInfo(int32_t format, int32_t width, int32_t height, PlaneLayoutInfo *plane_info) {
int32_t step = 0;
switch (format) {
case HAL_PIXEL_FORMAT_RAW16:
step = 2;
break;
case HAL_PIXEL_FORMAT_RAW8:
step = 1;
break;
case HAL_PIXEL_FORMAT_RAW12:
case HAL_PIXEL_FORMAT_RAW10:
step = 0;
break;
default:
ALOGW("RawPlaneInfo is unsupported for format 0x%x", format);
return -EINVAL;
}
BufferInfo info(width, height, format);
uint32_t alignedWidth, alignedHeight;
GetAlignedWidthAndHeight(info, &alignedWidth, &alignedHeight);
uint32_t size = GetSize(info, alignedWidth, alignedHeight);
plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_RAW;
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[0].offset = 0;
plane_info[0].step = step;
plane_info[0].stride = width;
plane_info[0].stride_bytes = static_cast<int32_t>(alignedWidth);
if (format == HAL_PIXEL_FORMAT_RAW16) {
plane_info[0].stride_bytes = static_cast<int32_t>(alignedWidth * GetBpp(format));
}
plane_info[0].scanlines = height;
plane_info[0].size = size;
return 0;
}
// Explicitly defined UBWC formats
bool IsUBwcFormat(int format) {
switch (format) {
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
return true;
default:
return false;
}
}
bool IsUBwcSupported(int format) {
// Existing HAL formats with UBWC support
switch (format) {
case HAL_PIXEL_FORMAT_BGR_565:
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_RGBX_8888:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_RGBX_1010102:
case HAL_PIXEL_FORMAT_DEPTH_16:
case HAL_PIXEL_FORMAT_DEPTH_24:
case HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
case HAL_PIXEL_FORMAT_DEPTH_32F:
case HAL_PIXEL_FORMAT_STENCIL_8:
case HAL_PIXEL_FORMAT_RGBA_FP16:
return true;
default:
break;
}
return false;
}
bool IsUBwcPISupported(int format, uint64_t usage) {
// TODO(user): try and differentiate b/w mdp capability to support PI.
if (!(usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC_PI)) {
return false;
}
// As of now only two formats
switch (format) {
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC: {
if ((usage & BufferUsage::GPU_TEXTURE) || (usage & BufferUsage::GPU_RENDER_TARGET)) {
if (AdrenoMemInfo::GetInstance()) {
return AdrenoMemInfo::GetInstance()->IsPISupportedByGPU(format, usage);
}
} else {
return true;
}
}
}
return false;
}
bool IsUBwcEnabled(int format, uint64_t usage) {
// Allow UBWC, if client is using an explicitly defined UBWC pixel format.
if (IsUBwcFormat(format)) {
return true;
}
// Allow UBWC, if an OpenGL client sets UBWC usage flag and GPU plus MDP
// support the format. OR if a non-OpenGL client like Rotator, sets UBWC
// usage flag and MDP supports the format.
if (((usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC) ||
(usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC_PI) ||
(usage & BufferUsage::COMPOSER_CLIENT_TARGET))
&& IsUBwcSupported(format)) {
bool enable = true;
// Query GPU for UBWC only if buffer is intended to be used by GPU.
if ((usage & BufferUsage::GPU_TEXTURE) || (usage & BufferUsage::GPU_RENDER_TARGET)) {
if (AdrenoMemInfo::GetInstance()) {
enable = AdrenoMemInfo::GetInstance()->IsUBWCSupportedByGPU(format);
}
}
// Allow UBWC, only if CPU usage flags are not set
if (enable && !(CpuCanAccess(usage))) {
return true;
}
}
return false;
}
void GetYuvUBwcWidthAndHeight(int width, int height, int format, unsigned int *aligned_w,
unsigned int *aligned_h) {
switch (format) {
#ifndef QMAA
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
*aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12, width);
*aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12, height);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
*aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12_UBWC, width);
*aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_UBWC, height);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
// The macro returns the stride which is 4/3 times the width, hence * 3/4
*aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_NV12_BPP10_UBWC, width) * 3) / 4;
*aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_BPP10_UBWC, height);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
// The macro returns the stride which is 2 times the width, hence / 2
*aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_P010_UBWC, width) / 2);
*aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_P010_UBWC, height);
break;
#endif
default:
ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
*aligned_w = 0;
*aligned_h = 0;
break;
}
}
void GetRgbUBwcBlockSize(uint32_t bpp, int *block_width, int *block_height) {
*block_width = 0;
*block_height = 0;
switch (bpp) {
case 2:
case 4:
*block_width = 16;
*block_height = 4;
break;
case 8:
*block_width = 8;
*block_height = 4;
break;
case 16:
*block_width = 4;
*block_height = 4;
break;
default:
ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
break;
}
}
unsigned int GetRgbUBwcMetaBufferSize(int width, int height, uint32_t bpp) {
unsigned int size = 0;
int meta_width, meta_height;
int block_width, block_height;
GetRgbUBwcBlockSize(bpp, &block_width, &block_height);
if (!block_width || !block_height) {
ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
return size;
}
// Align meta buffer height to 16 blocks
meta_height = ALIGN(((height + block_height - 1) / block_height), 16);
// Align meta buffer width to 64 blocks
meta_width = ALIGN(((width + block_width - 1) / block_width), 64);
// Align meta buffer size to 4K
size = (unsigned int)ALIGN((meta_width * meta_height), 4096);
return size;
}
unsigned int GetUBwcSize(int width, int height, int format, unsigned int alignedw,
unsigned int alignedh) {
unsigned int size = 0;
uint32_t bpp = 0;
switch (format) {
case HAL_PIXEL_FORMAT_BGR_565:
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_RGBX_8888:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_RGBX_1010102:
case HAL_PIXEL_FORMAT_RGBA_FP16:
bpp = GetBppForUncompressedRGB(format);
size = alignedw * alignedh * bpp;
size += GetRgbUBwcMetaBufferSize(width, height, bpp);
break;
#ifndef QMAA
/*
* 1. The CtsMediaV2TestCases#CodecEncoderSurfaceTest is a transcode use case and shares
* same surface between encoder and decoder.
* 2. Configures encoder with Opaque color format thus encoder sets ubwc usage bits and
* is configured with NV12_UBWC format.
* 3. Configures decoder as 'flexible', thus configuring decoder with NV12 format.
* 4. Decoder should produce output to surface that will be fed back to encoder as input.
* 5. Though UBWC is enabled, we need to compute the actual buffer size (including aligned
* width and height) based on pixel format that is set.
*/
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_UBWC, width, height);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_BPP10_UBWC, width, height);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
size = VENUS_BUFFER_SIZE(COLOR_FMT_P010_UBWC, width, height);
break;
#endif
default:
ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
break;
}
return size;
}
unsigned int GetRgbMetaSize(int format, uint32_t width, uint32_t height, uint64_t usage) {
unsigned int meta_size = 0;
if (!IsUBwcEnabled(format, usage)) {
return meta_size;
}
uint32_t bpp = GetBppForUncompressedRGB(format);
switch (format) {
case HAL_PIXEL_FORMAT_BGR_565:
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_RGBX_8888:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_RGBX_1010102:
case HAL_PIXEL_FORMAT_RGBA_FP16:
meta_size = GetRgbUBwcMetaBufferSize(width, height, bpp);
break;
default:
ALOGE("%s:Unsupported RGB format: 0x%x", __FUNCTION__, format);
break;
}
return meta_size;
}
int GetRgbDataAddress(private_handle_t *hnd, void **rgb_data) {
int err = 0;
// This api is for RGB* formats
if (!IsUncompressedRGBFormat(hnd->format)) {
return -EINVAL;
}
// linear buffer, nothing to do further
if (!(hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED)) {
*rgb_data = reinterpret_cast<void *>(hnd->base);
return err;
}
unsigned int meta_size = GetRgbMetaSize(hnd->format, hnd->width, hnd->height, hnd->usage);
*rgb_data = reinterpret_cast<void *>(hnd->base + meta_size);
return err;
}
void GetCustomDimensions(private_handle_t *hnd, int *stride, int *height) {
BufferDim_t buffer_dim;
int interlaced = 0;
*stride = hnd->width;
*height = hnd->height;
if (getMetaData(hnd, GET_BUFFER_GEOMETRY, &buffer_dim) == 0) {
*stride = buffer_dim.sliceWidth;
*height = buffer_dim.sliceHeight;
} else if (getMetaData(hnd, GET_PP_PARAM_INTERLACED, &interlaced) == 0) {
if (interlaced && IsUBwcFormat(hnd->format)) {
unsigned int alignedw = 0, alignedh = 0;
// Get re-aligned height for single ubwc interlaced field and
// multiply by 2 to get frame height.
BufferInfo info(hnd->width, ((hnd->height + 1) >> 1), hnd->format);
GetAlignedWidthAndHeight(info, &alignedw, &alignedh);
*stride = static_cast<int>(alignedw);
*height = static_cast<int>(alignedh * 2);
}
}
}
void GetColorSpaceFromMetadata(private_handle_t *hnd, int *color_space) {
ColorMetaData color_metadata;
if (getMetaData(hnd, GET_COLOR_METADATA, &color_metadata) == 0) {
switch (color_metadata.colorPrimaries) {
case ColorPrimaries_BT709_5:
*color_space = HAL_CSC_ITU_R_709;
break;
case ColorPrimaries_BT601_6_525:
case ColorPrimaries_BT601_6_625:
*color_space = ((color_metadata.range) ? HAL_CSC_ITU_R_601_FR : HAL_CSC_ITU_R_601);
break;
case ColorPrimaries_BT2020:
*color_space = (color_metadata.range) ? HAL_CSC_ITU_R_2020_FR : HAL_CSC_ITU_R_2020;
break;
default:
ALOGW("Unknown Color primary = %d", color_metadata.colorPrimaries);
break;
}
} else if (getMetaData(hnd, GET_COLOR_SPACE, color_space) != 0) {
*color_space = 0;
}
}
void GetAlignedWidthAndHeight(const BufferInfo &info, unsigned int *alignedw,
unsigned int *alignedh) {
int width = info.width;
int height = info.height;
int format = info.format;
uint64_t usage = info.usage;
// Currently surface padding is only computed for RGB* surfaces.
bool ubwc_enabled = IsUBwcEnabled(format, usage);
int tile = ubwc_enabled;
// Use of aligned width and aligned height is to calculate the size of buffer,
// but in case of camera custom format size is being calculated from given width
// and given height.
if (IsCameraCustomFormat(format) && CameraInfo::GetInstance()) {
int aligned_w = width;
int aligned_h = height;
int result = CameraInfo::GetInstance()->GetStrideInBytes(
format, (PlaneComponent)PLANE_COMPONENT_Y, width, &aligned_w);
if (result != 0) {
ALOGE(
"%s: Failed to get the aligned width for camera custom format. width: %d, height: %d,"
"format: %d, Error code: %d",
__FUNCTION__, width, height, format, result);
*alignedw = width;
*alignedh = aligned_h;
return;
}
result = CameraInfo::GetInstance()->GetScanline(format, (PlaneComponent)PLANE_COMPONENT_Y,
height, &aligned_h);
if (result != 0) {
ALOGE(
"%s: Failed to get the aligned height for camera custom format. width: %d,"
"height: %d, format: %d, Error code: %d",
__FUNCTION__, width, height, format, result);
*alignedw = aligned_w;
*alignedh = height;
return;
}
*alignedw = aligned_w;
*alignedh = aligned_h;
return;
}
if (IsUncompressedRGBFormat(format)) {
if (AdrenoMemInfo::GetInstance()) {
AdrenoMemInfo::GetInstance()->AlignUnCompressedRGB(width, height, format, tile, alignedw,
alignedh);
}
return;
}
if (ubwc_enabled) {
GetYuvUBwcWidthAndHeight(width, height, format, alignedw, alignedh);
return;
}
if (IsCompressedRGBFormat(format)) {
if (AdrenoMemInfo::GetInstance()) {
AdrenoMemInfo::GetInstance()->AlignCompressedRGB(width, height, format, alignedw, alignedh);
}
return;
}
int aligned_w = width;
int aligned_h = height;
unsigned int alignment = 32;
// Below should be only YUV family
switch (format) {
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
/*
* Todo: relook this alignment again
* Change made to unblock the software EIS feature from camera
* Currently using same alignment as camera doing
*/
aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV21, width));
aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV21, height));
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV12, width));
aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV12, height));
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
aligned_w = ALIGN(width, alignment);
break;
case HAL_PIXEL_FORMAT_RAW16:
case HAL_PIXEL_FORMAT_Y16:
case HAL_PIXEL_FORMAT_Y8:
aligned_w = ALIGN(width, 16);
break;
case HAL_PIXEL_FORMAT_RAW12:
aligned_w = ALIGN(width * 12 / 8, 16);
break;
case HAL_PIXEL_FORMAT_RAW10:
aligned_w = ALIGN(width * 10 / 8, 16);
break;
case HAL_PIXEL_FORMAT_RAW8:
aligned_w = ALIGN(width, 16);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
aligned_w = ALIGN(width, 128);
break;
case HAL_PIXEL_FORMAT_YV12:
if ((usage & BufferUsage::GPU_TEXTURE) || (usage & BufferUsage::GPU_RENDER_TARGET)) {
if (AdrenoMemInfo::GetInstance() == nullptr) {
return;
}
alignment = AdrenoMemInfo::GetInstance()->GetGpuPixelAlignment();
aligned_w = ALIGN(width, alignment);
} else {
aligned_w = ALIGN(width, 16);
}
break;
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_I:
case HAL_PIXEL_FORMAT_YCrCb_422_I:
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
aligned_w = ALIGN(width, 16);
break;
#ifndef QMAA
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_P010, width) / 2);
aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_P010, height));
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV12, width));
aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV12, height));
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV21, width));
aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV21, height));
break;
case HAL_PIXEL_FORMAT_BLOB:
break;
case HAL_PIXEL_FORMAT_NV12_HEIF:
aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV12_512, width));
aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV12_512, height));
break;
#endif
default:
break;
}
*alignedw = (unsigned int)aligned_w;
*alignedh = (unsigned int)aligned_h;
}
int GetBufferLayout(private_handle_t *hnd, uint32_t stride[4], uint32_t offset[4],
uint32_t *num_planes) {
if (!hnd || !stride || !offset || !num_planes) {
return -EINVAL;
}
struct android_ycbcr yuvPlaneInfo[2] = {};
*num_planes = 1;
if (IsUncompressedRGBFormat(hnd->format)) {
uint32_t bpp = GetBppForUncompressedRGB(hnd->format);
stride[0] = static_cast<uint32_t>(hnd->width * bpp);
return 0;
}
(*num_planes)++;
int ret = GetYUVPlaneInfo(hnd, yuvPlaneInfo);
if (ret < 0) {
ALOGE("%s failed", __FUNCTION__);
return ret;
}
// We are only returning buffer layout for progressive or single field formats.
struct android_ycbcr yuvInfo = yuvPlaneInfo[0];
stride[0] = static_cast<uint32_t>(yuvInfo.ystride);
offset[0] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.y) - hnd->base);
stride[1] = static_cast<uint32_t>(yuvInfo.cstride);
switch (hnd->format) {
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
case HAL_PIXEL_FORMAT_NV12_HEIF:
offset[1] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cb) - hnd->base);
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
offset[1] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cr) - hnd->base);
break;
case HAL_PIXEL_FORMAT_YV12:
offset[1] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cr) - hnd->base);
stride[2] = static_cast<uint32_t>(yuvInfo.cstride);
offset[2] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cb) - hnd->base);
(*num_planes)++;
break;
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
*num_planes = 1;
break;
default:
ALOGW("%s: Unsupported format", __FUNCTION__);
ret = -EINVAL;
}
if (hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) {
std::fill(offset, offset + 4, 0);
}
return 0;
}
int GetGpuResourceSizeAndDimensions(const BufferInfo &info, unsigned int *size,
unsigned int *alignedw, unsigned int *alignedh,
GraphicsMetadata *graphics_metadata) {
GetAlignedWidthAndHeight(info, alignedw, alignedh);
AdrenoMemInfo* adreno_mem_info = AdrenoMemInfo::GetInstance();
graphics_metadata->size = adreno_mem_info->AdrenoGetMetadataBlobSize();
uint64_t adreno_usage = info.usage;
// If gralloc disables UBWC based on any of the checks,
// we pass modified usage flag to adreno to convey this.
int is_ubwc_enabled = IsUBwcEnabled(info.format, info.usage);
if (!is_ubwc_enabled) {
adreno_usage &= ~(GRALLOC_USAGE_PRIVATE_ALLOC_UBWC);
} else {
adreno_usage |= GRALLOC_USAGE_PRIVATE_ALLOC_UBWC;
}
// Call adreno api for populating metadata blob
// Layer count is for 2D/Cubemap arrays and depth is used for 3D slice
// Using depth to pass layer_count here
int ret = adreno_mem_info->AdrenoInitMemoryLayout(graphics_metadata->data, info.width,
info.height, info.layer_count, /* depth */
info.format, 1, is_ubwc_enabled,
adreno_usage, 1);
if (ret != 0) {
ALOGE("%s Graphics metadata init failed", __FUNCTION__);
*size = 0;
return -EINVAL;
}
// Call adreno api with the metadata blob to get buffer size
*size = adreno_mem_info->AdrenoGetAlignedGpuBufferSize(graphics_metadata->data);
return 0;
}
bool CanUseAdrenoForSize(int buffer_type, uint64_t usage) {
if (buffer_type == BUFFER_TYPE_VIDEO || !GetAdrenoSizeAPIStatus()) {
return false;
}
if ((usage & BufferUsage::PROTECTED) && ((usage & BufferUsage::CAMERA_OUTPUT) ||
(usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY))) {
return false;
}
return true;
}
bool GetAdrenoSizeAPIStatus() {
AdrenoMemInfo* adreno_mem_info = AdrenoMemInfo::GetInstance();
if (adreno_mem_info) {
return adreno_mem_info->AdrenoSizeAPIAvaliable();
}
return false;
}
bool UseUncached(int format, uint64_t usage) {
if ((usage & GRALLOC_USAGE_PRIVATE_UNCACHED) || (usage & BufferUsage::PROTECTED)) {
return true;
}
// CPU read rarely
if ((usage & BufferUsage::CPU_READ_MASK) == static_cast<uint64_t>(BufferUsage::CPU_READ_RARELY)) {
return true;
}
// CPU write rarely
if ((usage & BufferUsage::CPU_WRITE_MASK) ==
static_cast<uint64_t>(BufferUsage::CPU_WRITE_RARELY)) {
return true;
}
if ((usage & BufferUsage::SENSOR_DIRECT_DATA) || (usage & BufferUsage::GPU_DATA_BUFFER)) {
return true;
}
if (format && IsUBwcEnabled(format, usage)) {
return true;
}
return false;
}
uint64_t GetHandleFlags(int format, uint64_t usage) {
uint64_t priv_flags = 0;
if (usage & BufferUsage::VIDEO_ENCODER) {
priv_flags |= private_handle_t::PRIV_FLAGS_VIDEO_ENCODER;
}
if (usage & BufferUsage::CAMERA_OUTPUT) {
priv_flags |= private_handle_t::PRIV_FLAGS_CAMERA_WRITE;
}
if (usage & BufferUsage::CAMERA_INPUT) {
priv_flags |= private_handle_t::PRIV_FLAGS_CAMERA_READ;
}
if (usage & BufferUsage::COMPOSER_OVERLAY) {
priv_flags |= private_handle_t::PRIV_FLAGS_DISP_CONSUMER;
}
if (usage & BufferUsage::GPU_TEXTURE) {
priv_flags |= private_handle_t::PRIV_FLAGS_HW_TEXTURE;
}
if (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY) {
priv_flags |= private_handle_t::PRIV_FLAGS_SECURE_DISPLAY;
}
if (IsUBwcEnabled(format, usage)) {
priv_flags |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED;
if (IsUBwcPISupported(format, usage)) {
priv_flags |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED_PI;
}
}
if (usage & (BufferUsage::CPU_READ_MASK | BufferUsage::CPU_WRITE_MASK)) {
priv_flags |= private_handle_t::PRIV_FLAGS_CPU_RENDERED;
}
if ((usage & (BufferUsage::VIDEO_ENCODER | BufferUsage::VIDEO_DECODER |
BufferUsage::CAMERA_OUTPUT | BufferUsage::GPU_RENDER_TARGET))) {
priv_flags |= private_handle_t::PRIV_FLAGS_NON_CPU_WRITER;
}
if (!UseUncached(format, usage)) {
priv_flags |= private_handle_t::PRIV_FLAGS_CACHED;
}
return priv_flags;
}
int GetImplDefinedFormat(uint64_t usage, int format) {
int gr_format = format;
// If input format is HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED then based on
// the usage bits, gralloc assigns a format.
if (format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED ||
format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
if ((usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC || usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC_PI)
&& format != HAL_PIXEL_FORMAT_YCbCr_420_888) {
gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC;
} else if (usage & BufferUsage::VIDEO_ENCODER) {
if (usage & GRALLOC_USAGE_PRIVATE_VIDEO_NV21_ENCODER) {
gr_format = HAL_PIXEL_FORMAT_NV21_ENCODEABLE; // NV21
} else if (usage & GRALLOC_USAGE_PRIVATE_HEIF) {
gr_format = HAL_PIXEL_FORMAT_NV12_HEIF;
} else if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS;
} else {
gr_format = HAL_PIXEL_FORMAT_NV12_ENCODEABLE; // NV12
}
} else if (usage & BufferUsage::CAMERA_INPUT) {
if (usage & BufferUsage::CAMERA_OUTPUT) {
// Assumed ZSL if both producer and consumer camera flags set
gr_format = HAL_PIXEL_FORMAT_NV21_ZSL; // NV21
} else {
gr_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; // NV21
}
} else if (usage & BufferUsage::CAMERA_OUTPUT) {
if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
if ((usage & BufferUsage::PROTECTED) && (!CanAllocateZSLForSecureCamera())) {
gr_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; // NV21
} else {
gr_format = HAL_PIXEL_FORMAT_NV21_ZSL; // NV21
}
} else {
gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS; // NV12 preview
}
} else if (usage & BufferUsage::COMPOSER_OVERLAY) {
// XXX: If we still haven't set a format, default to RGBA8888
gr_format = HAL_PIXEL_FORMAT_RGBA_8888;
} else if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
// If no other usage flags are detected, default the
// flexible YUV format to NV21_ZSL
gr_format = HAL_PIXEL_FORMAT_NV21_ZSL;
}
}
return gr_format;
}
int GetCustomFormatFlags(int format, uint64_t usage,
int *custom_format, uint64_t *priv_flags) {
*custom_format = GetImplDefinedFormat(usage, format);
*priv_flags = GetHandleFlags(*custom_format, usage);
if (usage & GRALLOC_USAGE_PROTECTED) {
*priv_flags |= private_handle_t::PRIV_FLAGS_SECURE_BUFFER;
}
*priv_flags |= private_handle_t::PRIV_FLAGS_USES_ION;
return 0;
}
int GetBufferType(int inputFormat) {
return IsYuvFormat(inputFormat) ? BUFFER_TYPE_VIDEO : BUFFER_TYPE_UI;
}
// Here width and height are aligned width and aligned height.
int GetYUVPlaneInfo(const BufferInfo &info, int32_t format, int32_t width, int32_t height,
int32_t flags, int *plane_count, PlaneLayoutInfo *plane_info) {
int err = 0;
unsigned int y_stride, c_stride, y_height, c_height, y_size, c_size;
uint64_t yOffset, cOffset, crOffset, cbOffset;
int h_subsampling = 0, v_subsampling = 0;
if (IsCameraCustomFormat(format) && CameraInfo::GetInstance()) {
int result = CameraInfo::GetInstance()->GetCameraFormatPlaneInfo(
format, info.width, info.height, plane_count, plane_info);
if (result != 0) {
ALOGE(
"%s: Failed to get the plane info through camera library. width: %d, height: %d,"
"format: %d, Error code: %d",
__FUNCTION__, width, height, format, result);
}
return result;
}
switch (format) {
// Semiplanar
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: // Same as YCbCr_420_SP_VENUS
case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
case HAL_PIXEL_FORMAT_NV12_HEIF:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
*plane_count = 2;
GetYuvSPPlaneInfo(info, format, width, height, 1, plane_info);
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[1].h_subsampling = h_subsampling;
plane_info[1].v_subsampling = v_subsampling;
break;
case HAL_PIXEL_FORMAT_RAW16:
case HAL_PIXEL_FORMAT_RAW12:
case HAL_PIXEL_FORMAT_RAW10:
case HAL_PIXEL_FORMAT_RAW8:
*plane_count = 1;
GetRawPlaneInfo(format, info.width, info.height, plane_info);
break;
case HAL_PIXEL_FORMAT_Y8:
*plane_count = 1;
GetYuvSPPlaneInfo(info, format, width, height, 1, plane_info);
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].h_subsampling = h_subsampling;
plane_info[0].v_subsampling = v_subsampling;
break;
case HAL_PIXEL_FORMAT_Y16:
*plane_count = 1;
GetYuvSPPlaneInfo(info, format, width, height, 2, plane_info);
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].h_subsampling = h_subsampling;
plane_info[0].v_subsampling = v_subsampling;
break;
#ifndef QMAA
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
if (flags & LAYOUT_INTERLACED_FLAG) {
*plane_count = 8;
GetYuvUbwcInterlacedSPPlaneInfo(width, height, plane_info);
plane_info[0].step = plane_info[4].step = 1;
plane_info[1].step = plane_info[5].step = 2;
plane_info[0].h_subsampling = plane_info[4].h_subsampling = 0;
plane_info[0].v_subsampling = plane_info[4].v_subsampling = 0;
plane_info[1].h_subsampling = plane_info[5].h_subsampling = h_subsampling;
plane_info[1].v_subsampling = plane_info[5].v_subsampling = v_subsampling;
plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
plane_info[2].step = plane_info[3].step = 0;
plane_info[6].h_subsampling = plane_info[7].h_subsampling = 0;
plane_info[6].v_subsampling = plane_info[7].v_subsampling = 0;
plane_info[6].step = plane_info[7].step = 0;
} else {
*plane_count = 4;
GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_UBWC, plane_info);
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[0].step = 1;
plane_info[1].h_subsampling = h_subsampling;
plane_info[1].v_subsampling = v_subsampling;
plane_info[1].step = 2;
plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
plane_info[2].step = plane_info[3].step = 0;
}
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
*plane_count = 2;
GetYuvSPPlaneInfo(info, format, width, height, 2, plane_info);
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[1].h_subsampling = h_subsampling;
plane_info[1].v_subsampling = v_subsampling;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
*plane_count = 4;
GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_BPP10_UBWC, plane_info);
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[1].step = 1;
plane_info[1].h_subsampling = h_subsampling;
plane_info[1].v_subsampling = v_subsampling;
plane_info[1].step = 3;
plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
plane_info[2].step = plane_info[3].step = 0;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
*plane_count = 4;
GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_P010_UBWC, plane_info);
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[1].step = 1;
plane_info[1].h_subsampling = h_subsampling;
plane_info[1].v_subsampling = v_subsampling;
plane_info[1].step = 4;
plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
plane_info[2].step = plane_info[3].step = 0;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
*plane_count = 2;
y_stride = VENUS_Y_STRIDE(COLOR_FMT_P010, width);
c_stride = VENUS_UV_STRIDE(COLOR_FMT_P010, width);
y_height = VENUS_Y_SCANLINES(COLOR_FMT_P010, height);
y_size = y_stride * y_height;
yOffset = 0;
cOffset = y_size;
c_height = VENUS_UV_SCANLINES(COLOR_FMT_P010, INT(height));
c_size = c_stride * c_height;
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
plane_info[0].offset = (uint32_t)yOffset;
plane_info[0].stride = static_cast<int32_t>(UINT(width));
plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
plane_info[0].scanlines = static_cast<int32_t>(y_height);
plane_info[0].size = static_cast<uint32_t>(y_size);
plane_info[0].step = 1;
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[1].component = (PlaneComponent)(PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
plane_info[1].offset = (uint32_t)cOffset;
plane_info[1].stride = static_cast<int32_t>(UINT(width));
plane_info[1].stride_bytes = static_cast<int32_t>(c_stride);
plane_info[1].scanlines = static_cast<int32_t>(c_height);
plane_info[1].size = static_cast<uint32_t>(c_size);
plane_info[1].step = 4;
plane_info[1].h_subsampling = h_subsampling;
plane_info[1].v_subsampling = v_subsampling;
break;
#endif
// Planar
case HAL_PIXEL_FORMAT_YV12:
if ((info.width & 1) || (info.height & 1)) {
ALOGE("w or h is odd for the YV12 format");
err = -EINVAL;
return err;
}
*plane_count = 3;
y_stride = width;
c_stride = ALIGN(width / 2, 16);
y_height = UINT(height);
y_size = (y_stride * y_height);
height = height >> 1;
c_height = UINT(height);
c_size = (c_stride * c_height);
yOffset = 0;
crOffset = y_size;
cbOffset = (y_size + c_size);
GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
plane_info[0].offset = (uint32_t)yOffset;
plane_info[0].stride = static_cast<int32_t>(UINT(width));
plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
plane_info[0].scanlines = static_cast<int32_t>(y_height);
plane_info[0].size = static_cast<uint32_t>(y_size);
plane_info[0].step = 1;
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
plane_info[1].component = (PlaneComponent)PLANE_COMPONENT_Cb;
plane_info[1].offset = (uint32_t)cbOffset;
plane_info[2].component = (PlaneComponent)PLANE_COMPONENT_Cr;
plane_info[2].offset = (uint32_t)crOffset;
for (int i = 1; i < 3; i++) {
plane_info[i].stride = static_cast<int32_t>(UINT(width));
plane_info[i].stride_bytes = static_cast<int32_t>(c_stride);
plane_info[i].scanlines = static_cast<int32_t>(c_height);
plane_info[i].size = static_cast<uint32_t>(c_size);
plane_info[i].step = 1;
plane_info[i].h_subsampling = h_subsampling;
plane_info[i].v_subsampling = v_subsampling;
}
break;
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
if (info.width & 1) {
ALOGE("width is odd for the YUV422_SP format");
err = -EINVAL;
return err;
}
*plane_count = 1;
y_stride = width * 2;
y_height = UINT(height);
y_size = y_stride * y_height;
yOffset = 0;
plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
plane_info[0].offset = (uint32_t)yOffset;
plane_info[0].stride = static_cast<int32_t>(UINT(width));
plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
plane_info[0].scanlines = static_cast<int32_t>(y_height);
plane_info[0].size = static_cast<uint32_t>(y_size);
plane_info[0].step = 1;
plane_info[0].h_subsampling = 0;
plane_info[0].v_subsampling = 0;
break;
// Unsupported formats
case HAL_PIXEL_FORMAT_YCbCr_422_I:
case HAL_PIXEL_FORMAT_YCrCb_422_I:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
default:
*plane_count = 0;
ALOGD("%s: Invalid format passed: 0x%x", __FUNCTION__, format);
err = -EINVAL;
}
return err;
}
void GetYuvSubSamplingFactor(int32_t format, int *h_subsampling, int *v_subsampling) {
switch (format) {
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: // Same as YCbCr_420_SP_VENUS
case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
case HAL_PIXEL_FORMAT_YV12:
case HAL_PIXEL_FORMAT_NV12_HEIF:
*h_subsampling = 1;
*v_subsampling = 1;
break;
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
*h_subsampling = 1;
*v_subsampling = 0;
break;
case HAL_PIXEL_FORMAT_Y16:
case HAL_PIXEL_FORMAT_Y8:
case HAL_PIXEL_FORMAT_BLOB:
default:
*h_subsampling = 0;
*v_subsampling = 0;
break;
}
}
void CopyPlaneLayoutInfotoAndroidYcbcr(uint64_t base, int plane_count, PlaneLayoutInfo *plane_info,
struct android_ycbcr *ycbcr) {
ycbcr->y = reinterpret_cast<void *>(base + plane_info[0].offset);
ycbcr->ystride = plane_info[0].stride_bytes;
if (plane_count == 1) {
ycbcr->cb = NULL;
ycbcr->cr = NULL;
ycbcr->cstride = 0;
ycbcr->chroma_step = 0;
} else if (plane_count == 2 || plane_count == 4 || plane_count == 8) {
/* For YUV semiplanar :-
* - In progressive & linear case plane count is 2 and plane_info[0] will
* contain info about Y plane and plane_info[1] will contain info about UV plane.
* - In progressive & compressed case plane count is 4 then plane_info[0] will
* contain info about Y plane and plane_info[1] will contain info about UV plane.
* Remaining two plane (plane_info[2] & plane_info[3]) contain info about the
* Y_Meta_Plane and UV_Meta_Plane.
* - In interlaced & compressed case plane count is 8 then plane_info[0], plane_info[1],
* plane_info[4] & plane_info[5] will contain info about Y_plane, UV_plane, Y_plane
* & UV_plane. Remaining plane will contain info about the meta planes. As in this case
* this API is called twice through GetYUVPlaneInfo() with address of plane_info[0] &
* plane_info[4], so this will calculate the information accordingly and will fill the
* ycbcr structure with interlaced plane info only.
*/
ycbcr->cb = reinterpret_cast<void *>(base + plane_info[1].offset);
ycbcr->cr = reinterpret_cast<void *>(base + plane_info[1].offset + 1);
ycbcr->cstride = plane_info[1].stride_bytes;
ycbcr->chroma_step = plane_info[1].step;
} else if (plane_count == 3) {
/* For YUV planar :-
* Plane size is 3 and plane_info[0], plane_info[1], plane_info[2] will
* contain info about y_plane, cb_plane and cr_plane accordingly.
*/
ycbcr->cb = reinterpret_cast<void *>(base + plane_info[1].offset);
ycbcr->cr = reinterpret_cast<void *>(base + plane_info[2].offset);
ycbcr->cstride = plane_info[1].stride_bytes;
ycbcr->chroma_step = plane_info[1].step;
}
}
bool HasAlphaComponent(int32_t format) {
switch (format) {
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_BGRA_8888:
case HAL_PIXEL_FORMAT_RGBA_5551:
case HAL_PIXEL_FORMAT_RGBA_4444:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_ARGB_2101010:
case HAL_PIXEL_FORMAT_BGRA_1010102:
case HAL_PIXEL_FORMAT_ABGR_2101010:
case HAL_PIXEL_FORMAT_RGBA_FP16:
return true;
default:
return false;
}
}
void GetRGBPlaneInfo(const BufferInfo &info, int32_t format, int32_t width, int32_t height,
int32_t /* flags */, int *plane_count, PlaneLayoutInfo *plane_info) {
uint64_t usage = info.usage;
*plane_count = 1;
plane_info->component =
(PlaneComponent)(PLANE_COMPONENT_R | PLANE_COMPONENT_G | PLANE_COMPONENT_B);
if (HasAlphaComponent(format)) {
plane_info->component = (PlaneComponent)(plane_info->component | PLANE_COMPONENT_A);
}
GetBufferSizeAndDimensions(info, &(plane_info->size), (unsigned int *) &width,
(unsigned int *) &height);
plane_info->step = GetBpp(format);
plane_info->offset = GetRgbMetaSize(format, width, height, usage);
plane_info->h_subsampling = 0;
plane_info->v_subsampling = 0;
plane_info->stride = width;
plane_info->stride_bytes = width * plane_info->step;
plane_info->scanlines = height;
}
// TODO(tbalacha): tile vs ubwc -- may need to find a diff way to differentiate
void GetDRMFormat(uint32_t format, uint32_t flags, uint32_t *drm_format,
uint64_t *drm_format_modifier) {
bool compressed = (flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) ? true : false;
switch (format) {
case HAL_PIXEL_FORMAT_RGBA_8888:
*drm_format = DRM_FORMAT_ABGR8888;
break;
case HAL_PIXEL_FORMAT_RGBA_5551:
*drm_format = DRM_FORMAT_ABGR1555;
break;
case HAL_PIXEL_FORMAT_RGBA_4444:
*drm_format = DRM_FORMAT_ABGR4444;
break;
case HAL_PIXEL_FORMAT_BGRA_8888:
*drm_format = DRM_FORMAT_ARGB8888;
break;
case HAL_PIXEL_FORMAT_RGBX_8888:
*drm_format = DRM_FORMAT_XBGR8888;
if (compressed)
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case HAL_PIXEL_FORMAT_BGRX_8888:
*drm_format = DRM_FORMAT_XRGB8888;
break;
case HAL_PIXEL_FORMAT_RGB_888:
*drm_format = DRM_FORMAT_BGR888;
break;
case HAL_PIXEL_FORMAT_RGB_565:
*drm_format = DRM_FORMAT_BGR565;
break;
case HAL_PIXEL_FORMAT_BGR_565:
*drm_format = DRM_FORMAT_BGR565;
if (compressed)
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case HAL_PIXEL_FORMAT_RGBA_1010102:
*drm_format = DRM_FORMAT_ABGR2101010;
if (compressed)
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case HAL_PIXEL_FORMAT_ARGB_2101010:
*drm_format = DRM_FORMAT_BGRA1010102;
break;
case HAL_PIXEL_FORMAT_RGBX_1010102:
*drm_format = DRM_FORMAT_XBGR2101010;
if (compressed)
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case HAL_PIXEL_FORMAT_XRGB_2101010:
*drm_format = DRM_FORMAT_BGRX1010102;
break;
case HAL_PIXEL_FORMAT_BGRA_1010102:
*drm_format = DRM_FORMAT_ARGB2101010;
break;
case HAL_PIXEL_FORMAT_ABGR_2101010:
*drm_format = DRM_FORMAT_RGBA1010102;
break;
case HAL_PIXEL_FORMAT_BGRX_1010102:
*drm_format = DRM_FORMAT_XRGB2101010;
break;
case HAL_PIXEL_FORMAT_XBGR_2101010:
*drm_format = DRM_FORMAT_RGBX1010102;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
*drm_format = DRM_FORMAT_NV12;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
*drm_format = DRM_FORMAT_NV12;
if (compressed) {
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
} else {
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_TILE;
}
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
*drm_format = DRM_FORMAT_NV21;
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
*drm_format = DRM_FORMAT_NV21;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_DX;
break;
case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
*drm_format = DRM_FORMAT_NV12;
if (compressed) {
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED | DRM_FORMAT_MOD_QCOM_DX;
} else {
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_TILE | DRM_FORMAT_MOD_QCOM_DX;
}
break;
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
*drm_format = DRM_FORMAT_NV12;
if (compressed) {
*drm_format_modifier =
DRM_FORMAT_MOD_QCOM_COMPRESSED | DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_TIGHT;
} else {
*drm_format_modifier =
DRM_FORMAT_MOD_QCOM_TILE | DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_TIGHT;
}
break;
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
*drm_format = DRM_FORMAT_NV16;
break;
/*
TODO: No HAL_PIXEL_FORMAT equivalent?
case kFormatYCrCb422H2V1SemiPlanar:
*drm_format = DRM_FORMAT_NV61;
break;*/
case HAL_PIXEL_FORMAT_YV12:
*drm_format = DRM_FORMAT_YVU420;
break;
default:
ALOGE("Unsupported format %d", format);
}
}
bool CanAllocateZSLForSecureCamera() {
static bool inited = false;
static bool can_allocate = true;
if (inited) {
return can_allocate;
}
char property[PROPERTY_VALUE_MAX];
property_get("vendor.gralloc.secure_preview_buffer_format", property, "0");
if (!(strncmp(property, "420_sp", PROPERTY_VALUE_MAX))) {
can_allocate = false;
}
inited = true;
ALOGI("CanAllocateZSLForSecureCamera: %d", can_allocate);
return can_allocate;
}
} // namespace gralloc