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Merged
theRealRobG merged 1 commit into from
Jun 16, 2025
Merged

Added basic clock measurement #9

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4 changes: 4 additions & 0 deletions SCTE35Parser.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
/* End PBXAggregateTarget section */

/* Begin PBXBuildFile section */
8262471B2DFF7CB20019E31D /* SCTE35ParserMeasurements.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8262471A2DFF7CA20019E31D /* SCTE35ParserMeasurements.swift */; };
E801367826502C3100EA6FBF /* Data+hexString.swift in Sources */ = {isa = PBXBuildFile; fileRef = OBJ_26 /* Data+hexString.swift */; };
E801367926502C3100EA6FBF /* SpliceInfoSection.swift in Sources */ = {isa = PBXBuildFile; fileRef = OBJ_57 /* SpliceInfoSection.swift */; };
E801367A26502C3200EA6FBF /* Data+hexString.swift in Sources */ = {isa = PBXBuildFile; fileRef = OBJ_26 /* Data+hexString.swift */; };
Expand Down Expand Up @@ -181,6 +182,7 @@
/* End PBXContainerItemProxy section */

/* Begin PBXFileReference section */
8262471A2DFF7CA20019E31D /* SCTE35ParserMeasurements.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SCTE35ParserMeasurements.swift; sourceTree = "<group>"; };
E80136622650282100EA6FBF /* SCTE35Parser.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SCTE35Parser.framework; sourceTree = BUILT_PRODUCTS_DIR; };
E801367026502B6800EA6FBF /* SCTE35Parser.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SCTE35Parser.framework; sourceTree = BUILT_PRODUCTS_DIR; };
OBJ_10 /* ATSCContentIdentifier.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ATSCContentIdentifier.swift; sourceTree = "<group>"; };
Expand Down Expand Up @@ -387,6 +389,7 @@
isa = PBXGroup;
children = (
OBJ_67 /* SCTE35ParserTests.swift */,
8262471A2DFF7CA20019E31D /* SCTE35ParserMeasurements.swift */,
OBJ_63 /* Errors */,
OBJ_65 /* Mocks */,
OBJ_68 /* Stubs */,
Expand Down Expand Up @@ -756,6 +759,7 @@
OBJ_147 /* UnexpectedEndOfDataErrorInfo+stub.swift in Sources */,
OBJ_148 /* BreakDurationTests.swift in Sources */,
OBJ_149 /* SpliceTimeTests.swift in Sources */,
8262471B2DFF7CB20019E31D /* SCTE35ParserMeasurements.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
Expand Down
22 changes: 22 additions & 0 deletions ...nes/SCTE35Parser::SCTE35ParserTests.xcbaseline/F00E5336-7646-4E04-BB9A-5CEBBE24BC78.plist
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@@ -0,0 +1,22 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>classNames</key>
<dict>
<key>SCTE35ParserMeasurements</key>
<dict>
<key>test_performance_of_many_scte35_messages()</key>
<dict>
<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
<dict>
<key>baselineAverage</key>
<real>0.005000</real>
<key>baselineIntegrationDisplayName</key>
<string>Local Baseline</string>
</dict>
</dict>
</dict>
</dict>
</dict>
</plist>
33 changes: 33 additions & 0 deletions ....xcodeproj/xcshareddata/xcbaselines/SCTE35Parser::SCTE35ParserTests.xcbaseline/Info.plist
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>runDestinationsByUUID</key>
<dict>
<key>F00E5336-7646-4E04-BB9A-5CEBBE24BC78</key>
<dict>
<key>localComputer</key>
<dict>
<key>busSpeedInMHz</key>
<integer>0</integer>
<key>cpuCount</key>
<integer>1</integer>
<key>cpuKind</key>
<string>Apple M1 Max</string>
<key>cpuSpeedInMHz</key>
<integer>0</integer>
<key>logicalCPUCoresPerPackage</key>
<integer>10</integer>
<key>modelCode</key>
<string>MacBookPro18,2</string>
<key>physicalCPUCoresPerPackage</key>
<integer>10</integer>
<key>platformIdentifier</key>
<string>com.apple.platform.macosx</string>
</dict>
<key>targetArchitecture</key>
<string>arm64</string>
</dict>
</dict>
</dict>
</plist>
64 changes: 64 additions & 0 deletions Tests/SCTE35ParserTests/SCTE35ParserMeasurements.swift
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import XCTest
import SCTE35Parser

final class SCTE35ParserMeasurements: XCTestCase {
func test_performance_of_many_scte35_messages() {
// The messages were taken from an example 10 hour window live stream.
let messages = [
"0xfc309200000000000000fff00506fe0f195d98007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300102f120bb98",
"0xfc309400000000000000fff00506fe1065d9e0007e027c43554549000000017fd70000f731400c684e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a22616666696c696174655f627265616b222c226b6579223a227062222c2276616c7565223a22616666696c69617465227d7d300102c012c396",
"0xfc308800000000000000fff00506fe11c41d940072027043554549000000017fd70000cdfe600c5c4e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a22726f6c657831222c226b6579223a227062222c2276616c7565223a22726f6c657831227d7d3001016edd51d3",
"0xfc309200000000000000fff00506fe23c472d2007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300131c015814a",
"0xfc309200000000000000fff00506fe26b9d7bd007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300231eba8fa04",
"0xfc309200000000000000fff00506fe2a462cd2007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300331942bf4fc",
"0xfc309400000000000000fff00506fe2d29be96007e027c43554549000000017fd70000ff6ea00c684e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a22616666696c696174655f627265616b222c226b6579223a227062222c2276616c7565223a22616666696c69617465227d7d30010c99a761f2",
"0xfc309200000000000000fff00506fe2fc27c7f007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d30043171235ad5",
"0xfc309200000000000000fff00506fe32fde592007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300531734d1999",
"0xfc309200000000000000fff00506fe366108f6007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300631ff234d72",
"0xfc309200000000000000fff00506fe398588cd007c027a43554549000000017fd70000ff6ea00c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300731e5d2c4d2",
"0xfc309200000000000000fff00506fe3b35e981007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300831764d0e3a",
"0xfc309200000000000000fff00506fe3ea46a0d007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d3009313b9cd3e5",
"0xfc309200000000000000fff00506fe40cda000007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300a310ce0abc8",
"0xfc309200000000000000fff00506fe43c7d49e007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300b319f9f7244",
"0xfc309400000000000000fff00506fe479307e7007e027c43554549000000017fd70000ff6ea00c684e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a22616666696c696174655f627265616b222c226b6579223a227062222c2276616c7565223a22616666696c69617465227d7d30020cddf2da60",
"0xfc309200000000000000fff00506fe4ecbadef007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300c31d9978b47",
"0xfc309200000000000000fff00506fe52ef165f007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300d31dc1ed44a",
"0xfc309200000000000000fff00506fe584149bf007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300e31189087b8",
"0xfc309400000000000000fff00506fe5b92bd2d007e027c43554549000000017fd70000ff6ea00c684e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a22616666696c696174655f627265616b222c226b6579223a227062222c2276616c7565223a22616666696c69617465227d7d30030c8c80e249",
"0xfc309200000000000000fff00506fe5e22ddc2007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d300f31dc662641",
"0xfc309200000000000000fff00506fe61daddfa007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d3010311017b1b1",
"0xfc309200000000000000fff00506fe665dd071007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d3011311bd0a26b",
"0xfc309200000000000000fff00506fe6a27f5ed007c027a43554549000000017fd70000ff6ea00c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d3012314954cf71",
"0xfc309200000000000000fff00506fe70d2d5e3007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d30133100106e24",
"0xfc309400000000000000fff00506fe7492c37a007e027c43554549000000017fd70000ff6ea00c684e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a22616666696c696174655f627265616b222c226b6579223a227062222c2276616c7565223a22616666696c69617465227d7d30040c876d3099",
"0xfc309200000000000000fff00506fe77fc167b007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d301431cacc50de",
"0xfc309200000000000000fff00506fe7d16c087007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d30153179354257",
"0xfc309200000000000000fff00506fe7f19bf44007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d3016311f48b25e",
"0xfc309200000000000000fff00506fe8d5822c7007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d301735a8ed326c",
"0xfc309200000000000000fff00506fe90544fce007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d301836087faf2e",
"0xfc309200000000000000fff00506fe941bb576007c027a43554549000000017fd70000cdfe600c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d301936d2b6357a",
"0xfc309200000000000000fff00506fe9894cde0007c027a43554549000000017fd70000f731400c664e4243557b2261737365745f6964223a22706561636f636b5f373230343739222c2263756544617461223a7b2263756554797065223a227374616e646172645f627265616b222c226b6579223a227062222c2276616c7565223a227374616e64617264227d7d301a364d469d06"
]
var parsed = [SpliceInfoSection]()
measure {
for message in messages {
parsed.append(try! SpliceInfoSection(message))
}
}
// Do some very basic validation (the other test cases cover everything else).
for scte35 in parsed {
switch scte35.spliceCommand {
case .timeSignal: break
default: XCTFail("All the messages are time signals")
}
XCTAssertEqual(1, scte35.spliceDescriptors.count)
guard let spliceDescriptor = scte35.spliceDescriptors.first else {
return XCTFail("Expected one splice descriptor")
}
switch spliceDescriptor {
case .segmentationDescriptor: break
default: XCTFail("All the messages are segmentation descriptors")
}
}
}
}