you can save raw pcm data after decode audio frame.
if you do not want play audio, just not call SDL_AoutOpenAudio,
also you can memset audio buffer to zero at sdl_audio_callback
博客介绍了如何在不播放音频的情况下保存解码后的PCM数据。通过不调用SDL_AudioOpenAudio避免播放,而在SDL的音频回调中将缓冲区清零。这提供了一种处理原始音频数据的方法。
you can save raw pcm data after decode audio frame.
if you do not want play audio, just not call SDL_AoutOpenAudio,
also you can memset audio buffer to zero at sdl_audio_callback
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