MODEL_PARSER_API_MIGRATION_TABLE.md 4.6 KB
Model + Parser API Migration Table (OC -> LN Swift)
Model
| OC Class | OC API | Swift Class | Swift API | Status |
|---|---|---|---|---|
QGBaseDFileInfo |
properties: filePath, occupiedCount |
LNBaseDFileInfo |
same semantic properties | Done |
QGBaseAnimatedImageFrame |
properties: frameIndex, duration, pts |
LNBaseAnimatedImageFrame |
same semantic properties | Done |
QGBaseAnimatedImageFrame+Displaying |
-shouldFinishDisplaying + startDate/decodeTime |
LNBaseAnimatedImageFrame |
@objc(shouldFinishDisplaying) shouldFinishDisplaying() + same properties |
Done |
QGMP4AnimatedImageFrame |
properties: pixelBuffer, defaultFps |
LNMP4AnimatedImageFrame |
same semantic properties | Done |
QGMP4HWDFileInfo |
property: mp4Parser |
LNMP4HWDFileInfo |
property: mp4Parser: LNMP4ParserProxy? |
Done |
QGVAPConfigModel |
properties: info/resources/mergedConfig |
LNVAPConfigModel |
same semantic properties | Done |
QGVAPCommonInfo |
common info properties | LNVAPCommonInfo |
same semantic properties | Done |
QGVAPSourceInfo |
source properties | LNVAPSourceInfo |
same semantic properties | Done |
QGVAPSourceDisplayItem |
frame/sourceInfo |
LNVAPSourceDisplayItem |
same semantic properties | Done |
QGVAPMergedInfo |
-vertexBufferWithContainerSize:maskContianerSize:device: |
LNVAPMergedInfo |
@objc(vertexBufferWithContainerSize:maskContianerSize:device:) vertexBuffer(containerSize:maskContianerSize:device:) |
Done |
QGVAPMaskInfo |
computed readonly texture + mask properties |
LNVAPMaskInfo |
computed readonly texture + same semantic properties |
Done |
QGVAPTextureLoader |
+loadVapColorFillBufferWith:device: |
LNVAPTextureLoader |
same ObjC selector exposed via @objc |
Done |
QGVAPTextureLoader |
+loadTextureWithImage:device: |
LNVAPTextureLoader |
same ObjC selector exposed via @objc |
Done |
QGVAPTextureLoader |
+loadTextureWithData:device:width:height: |
LNVAPTextureLoader |
same ObjC selector exposed via @objc |
Done |
QGVAPTextureLoader |
+drawingImageForText:color:size:bold: |
LNVAPTextureLoader |
same ObjC selector exposed via @objc |
Done |
QGVAPTextureLoader |
+getAppropriateFontWith:rect:designedSize:bold:textSize: |
LNVAPTextureLoader |
same ObjC selector exposed via @objc |
Done |
Parser
| OC Class | OC API | Swift Class | Swift API | Status |
|---|---|---|---|---|
QGMP4BoxFactory |
+isTypeValueValid: |
LNMP4BoxFactory |
@objc(isTypeValueValid:) isTypeValueValid(_:) |
Done |
QGMP4BoxFactory |
+boxClassForType: |
LNMP4BoxFactory |
@objc(boxClassForType:) boxClass(for:) |
Done |
QGMP4BoxFactory |
+createBoxForType:startIndex:length: |
LNMP4BoxFactory |
@objc(createBoxForType:startIndex:length:) createBox(for:startIndex:length:) |
Done |
QGMP4Box |
-initWithType:startIndex:length: |
LNMP4Box |
init(type:startIndex:length:) |
Done |
QGMP4Box |
-subBoxOfType: |
LNMP4Box |
@objc(subBoxOfType:) subBox(ofType:) |
Done |
QGMP4Box |
-superBoxOfType: |
LNMP4Box |
@objc(superBoxOfType:) superBox(ofType:) |
Done |
QGMP4Box + subclasses |
-boxDidParsed: |
LNMP4Box + subclasses |
boxDidParsed(_:) (override in parsed box subclasses) |
Done |
QGMP4Parser |
-initWithFilePath: |
LNMP4Parser |
init(filePath:) |
Done |
QGMP4Parser |
-parse |
LNMP4Parser |
parse() |
Done |
QGMP4Parser |
-readDataForBox: |
LNMP4Parser |
@objc(readDataForBox:) readData(for:) |
Done |
QGMP4Parser |
-readValue:length: |
LNMP4Parser |
@objc(readValue:length:) readValue(_:length:) |
Done |
QGMP4ParserDelegate |
-didParseMP4Box:parser: |
LNMP4ParserDelegate |
didParseMP4Box(_:parser:) |
Done |
QGMP4ParserDelegate |
-MP4FileDidFinishParse: |
LNMP4ParserDelegate |
mp4FileDidFinishParse(_:) |
Done (Swift-style name) |
QGMP4ParserProxy |
-initWithFilePath: |
LNMP4ParserProxy |
init(filePath:) |
Done |
QGMP4ParserProxy |
-parse |
LNMP4ParserProxy |
parse() |
Done |
QGMP4ParserProxy |
-readPacketOfSample: |
LNMP4ParserProxy |
@objc(readPacketOfSample:) readPacket(ofSample:) |
Done |
QGMP4ParserProxy |
-readDataOfBox:length:offset: |
LNMP4ParserProxy |
@objc(readDataOfBox:length:offset:) readData(of:length:offset:) |
Done |
Scope note
- 本表是 Model + Parser API 层对照。实现文件位于：
/Users/yanxuyao/Vap/QGVAPlayer/QGVAPlayer/LNSwift/Model/LNModels.swift/Users/yanxuyao/Vap/QGVAPlayer/QGVAPlayer/LNSwift/Parser/LNMP4Parser.swift
- 已验证构建：
QGVAPlayer/QGVAPlayerDemo/QGVAPlayerDemoSwift全部通过。