FMOD supports mp2, mp3 and Ogg vorbis in this release. For mpeg audio you can reduce cpu usage by by using FSOUND_MPEGHALFRATE as a flag in FSOUND_Stream_OpenFile. This does an inverse dct at only half the rate, producing a 22khz output for a

各种音频数字水印源代码，有详细的代码解释说明。dct，dwt等-Audio digital watermark source code, detailed code explanation. dct, dwt

基于DCT的音频数字水印，程序简单易懂，适合新手参考学习-DCT-based digital audio watermarking, the program is simple and easy to understand for novice reference study

将具有特定标识的信息隐藏在数字化图像、视频、音频等多媒体。是一种基于DCT变换和ARNOLD置乱技术的数字图像水印算法，首先通过Arnold置乱二值水印图像对水印图像进行加密，其次将加密后的图像选择适合的强度，在载体图像中选择低频信号的位置进行嵌入。适合用于简单的图片版权保护。(Information that has a specific identity is hidden in digital image, video, audio and other multimedia. Is a k