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TAV: preset implementation

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minjaesong
2025-11-24 17:40:45 +09:00
parent 6132012e74
commit 08bb33bf27
6 changed files with 152 additions and 66 deletions
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29
assets/disk0/tvdos/bin/playtav.js
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@@ -416,9 +416,10 @@ header.videoFlags = seqread.readOneByte()
header.qualityLevel = seqread.readOneByte() // the decoder expects biased value
header.channelLayout = seqread.readOneByte()
header.entropyCoder = seqread.readOneByte()
header.encoderPreset = seqread.readOneByte() // Byte 28: bit 0 = sports, bit 1 = anime
// Skip reserved bytes (2) and device orientation (1)
seqread.skip(3)
// Skip reserved byte (1) and device orientation (1)
seqread.skip(2)
header.fileRole = seqread.readOneByte()
@@ -1248,7 +1249,8 @@ try {
header.decompLevels, // TAV-specific parameter
isLossless,
header.version, // TAV version for colour space detection
header.entropyCoder // Entropy coder: 0 = Twobit-map, 1 = EZBC
header.entropyCoder, // Entropy coder: 0 = Twobit-map, 1 = EZBC
header.encoderPreset // Encoder preset: bit 0 = sports, bit 1 = anime
)
decodeTime = (sys.nanoTime() - decodeStart) / 1000000.0
@@ -1344,7 +1346,8 @@ try {
header.waveletFilter, header.decompLevels, TAV_TEMPORAL_LEVELS,
header.entropyCoder,
bufferOffset,
header.temporalMotionCoder
header.temporalMotionCoder,
header.encoderPreset // Encoder preset: bit 0 = sports, bit 1 = anime
)
asyncDecodeInProgress = true
@@ -1418,7 +1421,8 @@ try {
header.waveletFilter, header.decompLevels, TAV_TEMPORAL_LEVELS,
header.entropyCoder,
nextOffset,
header.temporalMotionCoder
header.temporalMotionCoder,
header.encoderPreset
)
// Set async decode tracking variables
@@ -1461,7 +1465,8 @@ try {
header.waveletFilter, header.decompLevels, TAV_TEMPORAL_LEVELS,
header.entropyCoder,
decodingOffset,
header.temporalMotionCoder
header.temporalMotionCoder,
header.encoderPreset
)
// Set async decode tracking variables
@@ -1829,7 +1834,8 @@ try {
header.waveletFilter, header.decompLevels, TAV_TEMPORAL_LEVELS,
header.entropyCoder,
readyGopData.slot * SLOT_SIZE,
header.temporalMotionCoder
header.temporalMotionCoder,
header.encoderPreset
)
// CRITICAL FIX: Set async decode tracking variables so decode is properly tracked
@@ -2021,7 +2027,8 @@ try {
header.waveletFilter, header.decompLevels, TAV_TEMPORAL_LEVELS,
header.entropyCoder,
decodingGopData.slot * SLOT_SIZE,
header.temporalMotionCoder
header.temporalMotionCoder,
header.encoderPreset
)
// CRITICAL FIX: Set async decode tracking variables so decode is properly tracked
@@ -2062,7 +2069,8 @@ try {
header.waveletFilter, header.decompLevels, TAV_TEMPORAL_LEVELS,
header.entropyCoder,
readyGopData.slot * SLOT_SIZE,
header.temporalMotionCoder
header.temporalMotionCoder,
header.encoderPreset
)
readyGopData.needsDecode = false
readyGopData.startTime = sys.nanoTime()
@@ -2140,7 +2148,8 @@ try {
header.waveletFilter, header.decompLevels, TAV_TEMPORAL_LEVELS,
header.entropyCoder,
targetOffset,
header.temporalMotionCoder
header.temporalMotionCoder,
header.encoderPreset
)
asyncDecodeInProgress = true