Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
是否有一种无需先将 PCMU 转换为 PCM 即可对 PCMU 进行上采样的算法?标准插值算法是否适用于 PCMU 编码样本?
对 mu 定律进行解码和重新编码非常简单,并且可能比尝试计算插值 mu 定律的潜在混叠含义更容易。您可能希望在上采样后应用低通滤波器,无论如何您都需要对其进行解码和重新编码。