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minjaesong
2025-09-16 15:59:39 +09:00
parent 391adffad4
commit be193269d8
3 changed files with 487 additions and 484 deletions
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30
assets/disk0/tvdos/bin/playtav.js
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@@ -92,7 +92,7 @@ if (fullFilePathStr.startsWith('$:/TAPE') || fullFilePathStr.startsWith('$:\\\\T
con.clear()
con.curs_set(0)
graphics.setGraphicsMode(4) // 4096-color mode
graphics.setGraphicsMode(4) // 4096-colour mode
graphics.clearPixels(0)
graphics.clearPixels2(0)
@@ -106,8 +106,8 @@ audio.setMasterVolume(0, 255)
function clearSubtitleArea() {
// Clear the subtitle area at the bottom of the screen
// Text mode is 80x32, so clear the bottom few lines
let oldFgColor = con.get_color_fore()
let oldBgColor = con.get_color_back()
let oldFgColour = con.get_color_fore()
let oldBgColour = con.get_color_back()
con.color_pair(255, 255) // transparent to clear
@@ -119,7 +119,7 @@ function clearSubtitleArea() {
}
}
con.color_pair(oldFgColor, oldBgColor)
con.color_pair(oldFgColour, oldBgColour)
}
function getVisualLength(line) {
@@ -153,8 +153,8 @@ function getVisualLength(line) {
}
function displayFormattedLine(line) {
// Parse line and handle <b> and <i> tags with color changes
// Default subtitle color: yellow (231), formatted text: white (254)
// Parse line and handle <b> and <i> tags with colour changes
// Default subtitle colour: yellow (231), formatted text: white (254)
let i = 0
let inBoldOrItalic = false
@@ -202,9 +202,9 @@ function displaySubtitle(text, position = 0) {
return
}
// Set subtitle colors: yellow (231) on black (0)
let oldFgColor = con.get_color_fore()
let oldBgColor = con.get_color_back()
// Set subtitle colours: yellow (231) on black (0)
let oldFgColour = con.get_color_fore()
let oldBgColour = con.get_color_back()
con.color_pair(231, 0)
// Split text into lines
@@ -270,7 +270,7 @@ function displaySubtitle(text, position = 0) {
displayFormattedLine(line)
}
con.color_pair(oldFgColor, oldBgColor)
con.color_pair(oldFgColour, oldBgColour)
}
function processSubtitlePacket(packetSize) {
@@ -454,7 +454,7 @@ console.log(`Wavelet filter: ${header.waveletFilter === WAVELET_5_3_REVERSIBLE ?
console.log(`Decomposition levels: ${header.decompLevels}`)
console.log(`Quality: Y=${header.qualityY}, Co=${header.qualityCo}, Cg=${header.qualityCg}`)
console.log(`Tiles: ${tilesX}x${tilesY} (${numTiles} total)`)
console.log(`Color space: ${header.version === 2 ? "ICtCp" : "YCoCg-R"}`)
console.log(`Colour space: ${header.version === 2 ? "ICtCp" : "YCoCg-R"}`)
console.log(`Features: ${hasAudio ? "Audio " : ""}${hasSubtitles ? "Subtitles " : ""}${progressiveTransmission ? "Progressive " : ""}${roiCoding ? "ROI " : ""}`)
// Frame buffer addresses - same as TEV
@@ -559,7 +559,7 @@ let stopPlay = false
let akku = FRAME_TIME
let akku2 = 0.0
let blockDataPtr = sys.malloc(560*448*3)
let blockDataPtr = sys.malloc(2377764)
// Playback loop - properly adapted from TEV
try {
@@ -613,6 +613,7 @@ try {
}
try {
// serial.println(actualSize)
// Duplicate every 1000th frame if NTSC (same as TEV)
if (!isNTSC || frameCount % 1000 != 501 || frameDuped) {
frameDuped = false
@@ -631,7 +632,7 @@ try {
header.decompLevels, // TAV-specific parameter
enableDeblocking,
isLossless,
header.version // TAV version for color space detection
header.version // TAV version for colour space detection
)
decodeTime = (sys.nanoTime() - decodeStart) / 1000000.0
@@ -663,9 +664,10 @@ try {
}
} catch (e) {
console.log(`Frame ${frameCount}: decode failed: ${e}`)
} finally {
sys.free(compressedPtr)
}
sys.free(compressedPtr)
let biasStart = sys.nanoTime()
setBiasLighting()