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playmov: frameskip re-enabled UNLESS the video is encoded with ipf-delta

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minjaesong
2025-05-02 20:28:30 +09:00
parent 3b63aad986
commit 093a9dc26c
1 changed files with 4 additions and 1 deletions
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5
assets/disk0/tvdos/bin/playmov.js
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@@ -101,6 +101,7 @@ if (interactive) {
let notifHideTimer = 0 let notifHideTimer = 0
const NOTIF_SHOWUPTIME = 3000000000 const NOTIF_SHOWUPTIME = 3000000000
let [cy, cx] = con.getyx() let [cy, cx] = con.getyx()
let doFrameskip = true
let errorlevel = 0 let errorlevel = 0
try { try {
let t1 = sys.nanoTime() let t1 = sys.nanoTime()
@@ -122,7 +123,7 @@ while (!stopPlay && seqread.getReadCount() < FILE_LENGTH) {
frameUnit += 1 frameUnit += 1
} }
if (frameUnit > 1) frameUnit = 1 // comment to enable frameskip if (!doFrameskip) frameUnit = 1
if (frameUnit != 0) { if (frameUnit != 0) {
// skip frames if necessary // skip frames if necessary
@@ -214,6 +215,8 @@ while (!stopPlay && seqread.getReadCount() < FILE_LENGTH) {
} }
// iPF1d // iPF1d
else if (packetType == 516) { else if (packetType == 516) {
doFrameskip = false // disable frameskip for delta-coding
let payloadLen = seqread.readInt() let payloadLen = seqread.readInt()
if (framesRead >= FRAME_COUNT) { if (framesRead >= FRAME_COUNT) {