HDR static metadata (HDR10 mastering display values, max content light level) carries through to MKV when both containers and the chosen codec support it (HEVC, AV1 in MKV / MP4). Dolby Vision is more fragile — DV profile 5 / 7 / 8.1 in WMV commonly survives only into MKV with HEVC; converting to a MKV container that does not carry the DV layer flattens to HDR10.
Same-codec remux produces a near-identical size (container overhead differs by 0.1-2%). A codec change can swing the size by 50% or more: H.264 to H.265 typically halves the file at the same visual quality; H.264 to AV1 halves it again on a slow preset. Going from a high-bitrate WMV (Blu-ray rip) to a low-bitrate MKV (web upload) is the most common reason for a dramatic drop.
ئایا گۆڕەر WMV بۆ MKV 4K / 8K / 60fps دەگرێتە خۆ؟
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Yes up to 8K (7680x4320) on Premium. Free tier handles 4K (3840x2160) up to the 1 GB file cap. Pure remuxes (same-codec passthrough) of large WMV into MKV are limited by disk I/O, not CPU — a 30 GB WMV typically remuxes to MKV in under a minute regardless of resolution. Re-encodes scale with pixel count.
WMV (Windows Media Video) formatek berhevkirina vîdyoyê ye ku ji hêla Microsoft ve hatî pêşve xistin. Ew bi gelemperî ji bo karûbarên vîdyoyê û serhêl têne bikar anîn.