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interlacing wip2

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This commit is contained in:
minjaesong
2025-09-02 15:18:01 +09:00
parent 09e665f560
commit c1f3a7182e
2 changed files with 11 additions and 10 deletions
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10
assets/disk0/tvdos/bin/playtev.js
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@@ -399,10 +399,10 @@ serial.println(` Resolution: ${width}x${height}, ${isInterlaced ? "interlaced"
// DEBUG interlace raw output // DEBUG interlace raw output
if (isInterlaced) { //if (isInterlaced) {
height = height >> 1 // height = height >> 1
isInterlaced = false // isInterlaced = false
} //}
// END OF DEBUG // END OF DEBUG
@@ -573,7 +573,7 @@ try {
// Hardware-accelerated TEV decoding to RGB buffers (YCoCg-R or XYB based on version) // Hardware-accelerated TEV decoding to RGB buffers (YCoCg-R or XYB based on version)
try { try {
let decodeStart = sys.nanoTime() let decodeStart = sys.nanoTime()
graphics.tevDecode(blockDataPtr, CURRENT_RGB_ADDR, PREV_RGB_ADDR, width, height, [qualityY, qualityCo, qualityCg], debugMotionVectors, version, isInterlaced) graphics.tevDecode(blockDataPtr, CURRENT_RGB_ADDR, PREV_RGB_ADDR, width, height, [qualityY, qualityCo, qualityCg], frameCount, debugMotionVectors, version, isInterlaced)
decodeTime = (sys.nanoTime() - decodeStart) / 1000000.0 // Convert to milliseconds decodeTime = (sys.nanoTime() - decodeStart) / 1000000.0 // Convert to milliseconds
// Upload RGB buffer to display framebuffer with dithering // Upload RGB buffer to display framebuffer with dithering

11
tsvm_core/src/net/torvald/tsvm/GraphicsJSR223Delegate.kt
View File

@@ -1526,6 +1526,7 @@ class GraphicsJSR223Delegate(private val vm: VM) {
fun yadifDeinterlace(fieldRGBAddr: Long, outputRGBAddr: Long, width: Int, height: Int, fun yadifDeinterlace(fieldRGBAddr: Long, outputRGBAddr: Long, width: Int, height: Int,
prevFieldAddr: Long, nextFieldAddr: Long, fieldParity: Int, prevFieldAddr: Long, nextFieldAddr: Long, fieldParity: Int,
fieldIncVec: Int, outputIncVec: Int) { fieldIncVec: Int, outputIncVec: Int) {
val fieldHeight = height / 2 val fieldHeight = height / 2
for (y in 0 until fieldHeight) { for (y in 0 until fieldHeight) {
@@ -1796,8 +1797,8 @@ class GraphicsJSR223Delegate(private val vm: VM) {
* @param frameCounter Frame counter for temporal patterns * @param frameCounter Frame counter for temporal patterns
*/ */
fun tevDecode(blockDataPtr: Long, currentRGBAddr: Long, prevRGBAddr: Long, fun tevDecode(blockDataPtr: Long, currentRGBAddr: Long, prevRGBAddr: Long,
width: Int, height: Int, qualityIndices: IntArray, debugMotionVectors: Boolean = false, width: Int, height: Int, qualityIndices: IntArray, frameCounter: Int,
tevVersion: Int = 2, isInterlaced: Boolean = false) { debugMotionVectors: Boolean = false, tevVersion: Int = 2, isInterlaced: Boolean = false) {
// height doesn't change when interlaced, because that's the encoder's output // height doesn't change when interlaced, because that's the encoder's output
@@ -2191,7 +2192,7 @@ class GraphicsJSR223Delegate(private val vm: VM) {
} }
// Apply Yadif deinterlacing if this is an interlaced frame // Apply Yadif deinterlacing if this is an interlaced frame
/*if (isInterlaced) { if (isInterlaced) {
// Decode produced a field at half-height, now deinterlace to full progressive frame // Decode produced a field at half-height, now deinterlace to full progressive frame
val tempFieldBuffer = vm.malloc(width * decodingHeight * 3) val tempFieldBuffer = vm.malloc(width * decodingHeight * 3)
@@ -2202,12 +2203,12 @@ class GraphicsJSR223Delegate(private val vm: VM) {
yadifDeinterlace( yadifDeinterlace(
tempFieldBuffer.toLong(), currentRGBAddr, width, height, tempFieldBuffer.toLong(), currentRGBAddr, width, height,
prevRGBAddr, prevRGBAddr, // TODO: Implement proper temporal prediction prevRGBAddr, prevRGBAddr, // TODO: Implement proper temporal prediction
0, // Field parity (0=even field first) frameCounter % 2, // Field parity (0=even field first)
thisAddrIncVec, thisAddrIncVec thisAddrIncVec, thisAddrIncVec
) )
vm.free(tempFieldBuffer.toInt()) vm.free(tempFieldBuffer.toInt())
}*/ }
} }