影片格式指南

各影片格式的特點與用途指南

Choose format

FormatMP4

Common internal codecsH.264, H.265, AV1, and others

CompatibilityVery broad with H.264/AAC

Best forWeb delivery, mobile, sharing

⚠️ Container and codec are separate; .mp4 alone does not identify the codec.

ℹ️ An extension may identify only the container. Playback, quality, and size depend on the internal codecs, profiles, and levels.

ℹ️ 影片格式指南

各影片格式的特點與用途指南

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