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Use cc_library for DrishtiMetalHelper

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PiperOrigin-RevId: 576230898
This commit is contained in:
Sebastian Schmidt 2023-10-24 12:37:28 -07:00 committed by Copybara-Service
parent 905a18c88c
commit c698414c71
2 changed files with 47 additions and 31 deletions
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6
mediapipe/gpu/BUILD
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@ -863,12 +863,14 @@ cc_library(
}),
)
objc_library(
cc_library(
name = "MPPMetalHelper",
srcs = ["MPPMetalHelper.mm"],
srcs = ["MPPMetalHelper.cc"],
hdrs = ["MPPMetalHelper.h"],
copts = [
"-Wno-shorten-64-to-32",
"-x objective-c++",
"-fobjc-arc",
],
features = ["-layering_check"],
visibility = ["//visibility:public"],

72
mediapipe/gpu/MPPMetalHelper.mm → mediapipe/gpu/MPPMetalHelper.cc
View File

@ -14,15 +14,14 @@
#import "mediapipe/gpu/MPPMetalHelper.h"
#import "GTMDefines.h"
#include "absl/log/absl_check.h"
#include "absl/log/absl_log.h"
#include "mediapipe/framework/port/ret_check.h"
#import "mediapipe/gpu/gpu_buffer.h"
#import "mediapipe/gpu/gpu_service.h"
#import "mediapipe/gpu/graph_support.h"
#import "mediapipe/gpu/metal_shared_resources.h"
#import "GTMDefines.h"
#include "mediapipe/framework/port/ret_check.h"
@interface MPPMetalHelper () {
mediapipe::GpuResources* _gpuResources;
@ -31,7 +30,8 @@
namespace mediapipe {
// Using a C++ class so it can be declared as a friend of LegacyCalculatorSupport.
// Using a C++ class so it can be declared as a friend of
// LegacyCalculatorSupport.
class MetalHelperLegacySupport {
public:
static CalculatorContract* GetCalculatorContract() {
@ -61,7 +61,8 @@ class MetalHelperLegacySupport {
- (instancetype)initWithCalculatorContext:(mediapipe::CalculatorContext*)cc {
if (!cc) return nil;
return [self initWithGpuResources:&cc->Service(mediapipe::kGpuService).GetObject()];
return [self
initWithGpuResources:&cc->Service(mediapipe::kGpuService).GetObject()];
}
+ (absl::Status)updateContract:(mediapipe::CalculatorContract*)cc {
@ -77,7 +78,8 @@ class MetalHelperLegacySupport {
}
// Legacy support.
- (instancetype)initWithSidePackets:(const mediapipe::PacketSet&)inputSidePackets {
- (instancetype)initWithSidePackets:
(const mediapipe::PacketSet&)inputSidePackets {
auto cc = mediapipe::MetalHelperLegacySupport::GetCalculatorContext();
if (cc) {
ABSL_CHECK_EQ(&inputSidePackets, &cc->InputSidePackets());
@ -85,16 +87,19 @@ class MetalHelperLegacySupport {
}
// TODO: remove when we can.
ABSL_LOG(WARNING) << "CalculatorContext not available. If this calculator uses "
"CalculatorBase, call initWithCalculatorContext instead.";
ABSL_LOG(WARNING)
<< "CalculatorContext not available. If this calculator uses "
"CalculatorBase, call initWithCalculatorContext instead.";
mediapipe::GpuSharedData* gpu_shared =
inputSidePackets.Tag(mediapipe::kGpuSharedTagName).Get<mediapipe::GpuSharedData*>();
inputSidePackets.Tag(mediapipe::kGpuSharedTagName)
.Get<mediapipe::GpuSharedData*>();
return [self initWithGpuResources:gpu_shared->gpu_resources.get()];
}
// Legacy support.
+ (absl::Status)setupInputSidePackets:(mediapipe::PacketTypeSet*)inputSidePackets {
+ (absl::Status)setupInputSidePackets:
(mediapipe::PacketTypeSet*)inputSidePackets {
auto cc = mediapipe::MetalHelperLegacySupport::GetCalculatorContract();
if (cc) {
ABSL_CHECK_EQ(inputSidePackets, &cc->InputSidePackets());
@ -102,12 +107,12 @@ class MetalHelperLegacySupport {
}
// TODO: remove when we can.
ABSL_LOG(WARNING) << "CalculatorContract not available. If you're calling this "
"from a GetContract method, call updateContract instead.";
ABSL_LOG(WARNING)
<< "CalculatorContract not available. If you're calling this "
"from a GetContract method, call updateContract instead.";
auto id = inputSidePackets->GetId(mediapipe::kGpuSharedTagName, 0);
RET_CHECK(id.IsValid())
<< "A " << mediapipe::kGpuSharedTagName
<< " input side packet is required here.";
RET_CHECK(id.IsValid()) << "A " << mediapipe::kGpuSharedTagName
<< " input side packet is required here.";
inputSidePackets->Get(id).Set<mediapipe::GpuSharedData*>();
return absl::OkStatus();
}
@ -125,10 +130,12 @@ class MetalHelperLegacySupport {
}
- (id<MTLCommandBuffer>)commandBuffer {
return [_gpuResources->metal_shared().resources().mtlCommandQueue commandBuffer];
return
[_gpuResources->metal_shared().resources().mtlCommandQueue commandBuffer];
}
- (CVMetalTextureRef)copyCVMetalTextureWithGpuBuffer:(const mediapipe::GpuBuffer&)gpuBuffer
- (CVMetalTextureRef)copyCVMetalTextureWithGpuBuffer:
(const mediapipe::GpuBuffer&)gpuBuffer
plane:(size_t)plane {
CVPixelBufferRef pixel_buffer = mediapipe::GetCVPixelBufferRef(gpuBuffer);
OSType pixel_format = CVPixelBufferGetPixelFormatType(pixel_buffer);
@ -178,41 +185,48 @@ class MetalHelperLegacySupport {
CVMetalTextureRef texture;
CVReturn err = CVMetalTextureCacheCreateTextureFromImage(
NULL, _gpuResources->metal_shared().resources().mtlTextureCache,
mediapipe::GetCVPixelBufferRef(gpuBuffer), NULL, metalPixelFormat, width, height, plane,
&texture);
mediapipe::GetCVPixelBufferRef(gpuBuffer), NULL, metalPixelFormat, width,
height, plane, &texture);
ABSL_CHECK_EQ(err, kCVReturnSuccess);
return texture;
}
- (CVMetalTextureRef)copyCVMetalTextureWithGpuBuffer:(const mediapipe::GpuBuffer&)gpuBuffer {
- (CVMetalTextureRef)copyCVMetalTextureWithGpuBuffer:
(const mediapipe::GpuBuffer&)gpuBuffer {
return [self copyCVMetalTextureWithGpuBuffer:gpuBuffer plane:0];
}
- (id<MTLTexture>)metalTextureWithGpuBuffer:(const mediapipe::GpuBuffer&)gpuBuffer {
- (id<MTLTexture>)metalTextureWithGpuBuffer:
(const mediapipe::GpuBuffer&)gpuBuffer {
return [self metalTextureWithGpuBuffer:gpuBuffer plane:0];
}
- (id<MTLTexture>)metalTextureWithGpuBuffer:(const mediapipe::GpuBuffer&)gpuBuffer
plane:(size_t)plane {
- (id<MTLTexture>)metalTextureWithGpuBuffer:
(const mediapipe::GpuBuffer&)gpuBuffer
plane:(size_t)plane {
CFHolder<CVMetalTextureRef> cvTexture;
cvTexture.adopt([self copyCVMetalTextureWithGpuBuffer:gpuBuffer plane:plane]);
return CVMetalTextureGetTexture(*cvTexture);
}
- (mediapipe::GpuBuffer)mediapipeGpuBufferWithWidth:(int)width height:(int)height {
- (mediapipe::GpuBuffer)mediapipeGpuBufferWithWidth:(int)width
height:(int)height {
return _gpuResources->gpu_buffer_pool().GetBuffer(width, height);
}
- (mediapipe::GpuBuffer)mediapipeGpuBufferWithWidth:(int)width
height:(int)height
format:(mediapipe::GpuBufferFormat)format {
height:(int)height
format:(mediapipe::GpuBufferFormat)
format {
return _gpuResources->gpu_buffer_pool().GetBuffer(width, height, format);
}
- (id<MTLLibrary>)newLibraryWithResourceName:(NSString*)name error:(NSError * _Nullable *)error {
- (id<MTLLibrary>)newLibraryWithResourceName:(NSString*)name
error:(NSError* _Nullable*)error {
return [_gpuResources->metal_shared().resources().mtlDevice
newLibraryWithFile:[[NSBundle bundleForClass:[self class]] pathForResource:name
ofType:@"metallib"]
newLibraryWithFile:[[NSBundle bundleForClass:[self class]]
pathForResource:name
ofType:@"metallib"]
error:error];
}