Extracting audio data from FLV and injecting into MP3
문제
I need to extract the audio data from a FLV and inject it into a MP3 with C#. So I'm look for either a library for this or how to do it with the rawdata/file structure.
해결책
Take a look at FLVExtract. An oss flv audio stream extractor.
Edit:
The files of interest are under the Library
folder. To use them in your project try this:
using (FLVFile flvFile = new FLVFile(fileName))
{
// first param is whether or not to extract audio streams (true)
// second param is whether or not to extract video streams (false)
// third param is whether or not to extract timecodes (false)
// fourth param is the delegate that gets called in case of an overwrite prompt (leave null in case you want to overwrite automatically)
flvFile.ExtractStreams(true, false, false, null);
}
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