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various encoder bug fixes

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minjaesong
2025-09-13 00:39:12 +09:00
parent 1f5f72733a
commit 198e951102
4 changed files with 553 additions and 79 deletions
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6
assets/disk0/tvdos/bin/playtev.js
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@@ -418,6 +418,7 @@ let hasSubtitle = !!(flags & 2)
let videoFlags = seqread.readOneByte()
let isInterlaced = !!(videoFlags & 1)
let isNTSC = !!(videoFlags & 2)
let isLossless = !!(videoFlags & 4)
let unused2 = seqread.readOneByte()
@@ -427,6 +428,7 @@ serial.println(` FPS: ${(isNTSC) ? (fps * 1000 / 1001) : fps}`)
serial.println(` Duration: ${totalFrames / fps}`)
serial.println(` Audio: ${hasAudio ? "Yes" : "No"}`)
serial.println(` Resolution: ${width}x${height}, ${isInterlaced ? "interlaced" : "progressive"}`)
serial.println(` Quality: Y=${qualityY}, Co=${qualityCo}, Cg=${qualityCg}, ${isLossless ? "lossless" : "lossy"}`)
// DEBUG interlace raw output
@@ -665,14 +667,14 @@ try {
if (isInterlaced) {
// For interlaced: decode current frame into currentFieldAddr
// For display: use prevFieldAddr as current, currentFieldAddr as next
graphics.tevDecode(blockDataPtr, nextFieldAddr, currentFieldAddr, width, decodingHeight, qualityY, qualityCo, qualityCg, trueFrameCount, debugMotionVectors, version, enableDeblocking, enableBoundaryAwareDecoding)
graphics.tevDecode(blockDataPtr, nextFieldAddr, currentFieldAddr, width, decodingHeight, qualityY, qualityCo, qualityCg, trueFrameCount, debugMotionVectors, version, enableDeblocking, enableBoundaryAwareDecoding, isLossless)
graphics.tevDeinterlace(trueFrameCount, width, decodingHeight, prevFieldAddr, currentFieldAddr, nextFieldAddr, CURRENT_RGB_ADDR, deinterlaceAlgorithm)
// Rotate field buffers for next frame: NEXT -> CURRENT -> PREV
rotateFieldBuffers()
} else {
// Progressive or first frame: normal decoding without temporal prediction
graphics.tevDecode(blockDataPtr, CURRENT_RGB_ADDR, PREV_RGB_ADDR, width, decodingHeight, qualityY, qualityCo, qualityCg, trueFrameCount, debugMotionVectors, version, enableDeblocking, enableBoundaryAwareDecoding)
graphics.tevDecode(blockDataPtr, CURRENT_RGB_ADDR, PREV_RGB_ADDR, width, decodingHeight, qualityY, qualityCo, qualityCg, trueFrameCount, debugMotionVectors, version, enableDeblocking, enableBoundaryAwareDecoding, isLossless)
}
decodeTime = (sys.nanoTime() - decodeStart) / 1000000.0 // Convert to milliseconds