The difference is striking: on an iPhone, for example, H.264 videos play for up to 10 hours, while videos decoded in software play for less than 5 hours before the battery is fully drained.
结果差别是巨大的：例如在iPhone上，h . 264格式的视频能播放10小时以上，但如果视频以软解码形式播放，不到五个小时电池就将完全耗尽。
The difference is striking: on an iPhone, for example, H.264 videos play for up to 10 hours, while videos decoded in software play for less than 5 hours before the battery is fully drained.
结果差别是巨大的：例如在iPhone上，h . 264格式的视频能播放10小时以上，但如果视频以软解码形式播放，不到五个小时电池就将完全耗尽。
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