ARKIVERET KOPI: Jeg gemmer automatisk en arkiveret kopi af mine optagelser. For et par dage siden havde jeg et stort problem med pixeleret video (som jeg senere opdagede sandsynligvis skyldtes en dårlig indstilling, jeg havde lavet i MCEBuddy). Men da jeg gik tilbage for at se den arkiverede kopi, var den ligeledes pixeleret. Denne optagelse af America’s Got Talent blev på ingen måde sendt live med pixelering. Nogen bud på, hvad der er sket med min arkiverede kopi, som jeg forventede ville være ren?
Tuner’en, du ser tv med, er anderledes end tuner’en i din DVR. Og muligvis også forskellige antenner. Så ja, optagelser kan have en anden kvalitet end det, du så, i den forstand.
Det kan også være et dårligt sted på disken under optagelsen, eller mere sandsynligt, at disken ikke kunne følge med den krævede optagebåndbredde. Især hvis du optog flere kanaler på samme tid i fuld 1080i eller 720p HD.
Det kan blive et problem i fremtiden, når ATSC3.0 tager fart med 4K-indhold og optagelseshastigheder. Det kan blive nødvendigt at optage på SSD’er med efterfølgende transskodning og lagring på HDD’er.
Hvis det er HDD’en, bør du overveje en videooptagelsesdisk, også kendt som en “overvågningsmedie”-disk som WD Purple-serien. De er designet til hurtig skrivning af videostrømme, f.eks. optagelse af flere overvågningskameraer på én gang.
Harddiskfragmentering kan også påvirke optagehastigheder, da drevet skal finde ledig plads i realtid.
Du kender din situation bedst, så nogle af disse scenarier gælder måske ikke for dig. At kende årsagen til udfaldene er halvvejen til at finde en løsning.
Mange tak for dit detaljerede svar. Jeg har svaret nedenfor. Jeg bruger HDHomerun med kortlæser og Windows Media Center med Windows 8.1. Samt MCEBuddy, nyeste version, med WTC Ukomprimeret profil.
Men mit oprindelige spørgsmål (Hvorfor er min arkiverede fil også pixeleret?) blev ikke besvaret. Jeg troede, at den arkiverede fil var en uredigeret/uberørt fil. Nogen ideer??
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Den tuner, du ser tv med, er anderledes end tuneren i din DVR. Og muligvis også forskellige antenner. Så ja, optagelser kan være af en anden kvalitet end det, du så, i den forstand. Tuneren, HDHomerun, er den samme til optagelse og afspilning. Og jeg bruger Comcast (kortlæser)
Det kan også være et dårligt sted på disken under optagelsen, eller mere sandsynligt, at disken ikke kunne følge med den krævede båndbredde. Især hvis du optog flere kanaler på samme tid i fuld 1080i eller 720p HD. Flere forskellige optagelser over en periode havde pixeleringsproblemet
Det kan blive et problem senere, når ATSC3.0 tager fart med 4K-indhold og optagehastigheder. Det kan blive nødvendigt at optage på SSD’er med efterfølgende omkodning og opbevaring på HDD’er.
Hvis det er HDD’en, bør du overveje en videooptagelsesdisk, dvs. en “overvågningsdisk” som WD Purple-serien. De er designet til hurtig skrivning af videostrømme, f.eks. optagelse af flere overvågningskameraer samtidig Tak for tippet til fremtiden
Fragmentering af harddisken kan også påvirke optagehastigheden, da disken skal finde ledig plads i realtid.
Du kender din situation bedst, så nogle af disse scenarier gælder måske ikke. At kende årsagen til udfaldene er halvejen til at finde en løsning. Jeg skiftede min WTV-profil til WTV Ukomprimeret. Indtil videre har det løst det tilfældige pixeleringsproblem.
Det originale arkiv-eksemplar er uændret; det kopieres uændret fra den oprindelige fil til arkivdestinationen – den eneste undtagelse er, hvis du har markeret nogen af indstillingerne i rødt på siden Konverteringsopgave → Ekspertindstillinger.
Hvis du har markeret nogen af disse indstillinger, er det muligt, at originalen kan være blevet ændret (MCEBuddy vil advare dig om uventede problemer, hvis du forsøger at markere disse indstillinger).
Hvis de ikke er markeret, så er din originale kopi den, der kopieres til arkivmappen (MCEBuddy behandler ikke filer fra arkivmappen; du kan verificere dette med tidsstemplet).
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