Leak_Technologies/VideoTools
Leak_Technologies/VideoTools
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Lock DVD presets to compliant defaults

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This commit is contained in:
Stu Leak 2025-12-10 11:58:27 -05:00
parent ece59f04f3
commit db71ed5bfc
1 changed files with 68 additions and 15 deletions
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83
main.go
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@ -3186,6 +3186,7 @@ func buildConvertView(state *appState, src *videoSource) fyne.CanvasObject {
// DVD info label showing specs based on format selected
dvdInfoLabel := widget.NewLabel("")
dvdInfoLabel.Wrapping = fyne.TextWrapWord
dvdInfoLabel.Alignment = fyne.TextAlignLeading
dvdAspectBox := container.NewVBox(dvdAspectLabel, dvdAspectSelect, dvdInfoLabel)
dvdAspectBox.Hide() // Hidden by default
@ -3463,7 +3464,7 @@ func buildConvertView(state *appState, src *videoSource) fyne.CanvasObject {
coverDisplay = widget.NewLabel("Cover Art: " + state.convert.CoverLabel())
// Video Codec selection
videoCodecSelect := widget.NewSelect([]string{"H.264", "H.265", "VP9", "AV1", "Copy"}, func(value string) {
videoCodecSelect := widget.NewSelect([]string{"H.264", "H.265", "VP9", "AV1", "MPEG-2", "Copy"}, func(value string) {
state.convert.VideoCodec = value
logging.Debug(logging.CatUI, "video codec set to %s", value)
if updateQualityVisibility != nil {
@ -4033,27 +4034,79 @@ func buildConvertView(state *appState, src *videoSource) fyne.CanvasObject {
// Now define updateDVDOptions with access to resolution and framerate selects
updateDVDOptions = func() {
// Clear locks by default so non-DVD formats remain flexible
resolutionSelectSimple.Enable()
resolutionSelect.Enable()
frameRateSelect.Enable()
targetAspectSelectSimple.Enable()
targetAspectSelect.Enable()
pixelFormatSelect.Enable()
hwAccelSelect.Enable()
videoCodecSelect.Enable()
isDVD := state.convert.SelectedFormat.Ext == ".mpg"
if isDVD {
dvdAspectBox.Show()
// Show DVD format info without forcing resolution
var (
targetRes string
targetFPS string
targetAR string
dvdNotes string
)
if strings.Contains(state.convert.SelectedFormat.Label, "NTSC") {
dvdInfoLabel.SetText("NTSC DVD: Standard 720×480 @ 29.97fps, MPEG-2, AC-3 Stereo 48kHz\nBitrate: 6000k (default), 9000k (max PS2-safe)\nNote: Resolution defaults to 'Source' - change to 'NTSC (720×480)' for standard DVD compliance")
// Suggest framerate but don't force it
if state.convert.FrameRate == "" || state.convert.FrameRate == "Source" {
frameRateSelect.SetSelected("30") // Suggest 29.97fps
state.convert.FrameRate = "30"
}
dvdNotes = "NTSC DVD: 720×480 @ 29.97fps, MPEG-2 Video, AC-3 Stereo 48kHz"
targetRes = "NTSC (720×480)"
targetFPS = "29.97"
} else if strings.Contains(state.convert.SelectedFormat.Label, "PAL") {
dvdInfoLabel.SetText("PAL DVD: Standard 720×576 @ 25.00fps, MPEG-2, AC-3 Stereo 48kHz\nBitrate: 8000k (default), 9500k (max PS2-safe)\nNote: Resolution defaults to 'Source' - change to 'PAL (720×576)' for standard DVD compliance")
// Suggest framerate but don't force it
if state.convert.FrameRate == "" || state.convert.FrameRate == "Source" {
frameRateSelect.SetSelected("25")
state.convert.FrameRate = "25"
}
dvdNotes = "PAL DVD: 720×576 @ 25fps, MPEG-2 Video, AC-3 Stereo 48kHz"
targetRes = "PAL (720×576)"
targetFPS = "25"
} else {
dvdInfoLabel.SetText("DVD Format selected")
dvdNotes = "DVD format selected"
targetRes = "NTSC (720×480)"
targetFPS = "29.97"
}
if strings.Contains(strings.ToLower(state.convert.SelectedFormat.Label), "4:3") {
targetAR = "4:3"
} else {
targetAR = "16:9"
}
// Apply locked values for DVD compliance
state.convert.TargetResolution = targetRes
resolutionSelectSimple.SetSelected(targetRes)
resolutionSelect.SetSelected(targetRes)
resolutionSelectSimple.Disable()
resolutionSelect.Disable()
state.convert.FrameRate = targetFPS
frameRateSelect.SetSelected(targetFPS)
frameRateSelect.Disable()
state.convert.OutputAspect = targetAR
state.convert.AspectUserSet = true
targetAspectSelectSimple.SetSelected(targetAR)
targetAspectSelect.SetSelected(targetAR)
targetAspectSelectSimple.Disable()
targetAspectSelect.Disable()
dvdAspectSelect.SetSelected(targetAR)
state.convert.PixelFormat = "yuv420p"
pixelFormatSelect.SetSelected("yuv420p")
pixelFormatSelect.Disable()
state.convert.HardwareAccel = "none"
hwAccelSelect.SetSelected("none")
hwAccelSelect.Disable()
state.convert.VideoCodec = "MPEG-2"
videoCodecSelect.SetSelected("MPEG-2")
videoCodecSelect.Disable()
dvdInfoLabel.SetText(fmt.Sprintf("%s\nResolution, frame rate, aspect, codec, pixel format, and GPU toggles are locked for DVD compliance.", dvdNotes))
} else {
dvdAspectBox.Hide()
}