aacEncoderTest/Program.cs at master · zhoro/aacEncoderTest · GitHub

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usingSystem;
usingSystem.IO;
usingSystem.Reflection;

namespaceaccEncoderTest
{
classProgram
{
privatestaticreadonlyint_sampleRate=8000;

privatestaticreadonlyint_bitRate=16000;

privatestaticreadonlyint_channels=1;

staticvoidMain(string[]args)
{
Console.WriteLine("AAC Encoder test!");
DllMap.Register(Assembly.GetExecutingAssembly());
if(!AacEncoder.EncoderInit(_sampleRate,_channels,_bitRate))
{
Console.WriteLine("AAC Encoder NOT initialized!");
return;
}

varinputBufferSize=AacEncoder.GetInputBufferSize();
varoutputBufferMaxSize=AacEncoder.GetMaxOutputBufferSize();
if(inputBufferSize<=0||outputBufferMaxSize<=0)
{
Console.WriteLine("AAC Encoder inputBufferSize or outputBufferMaxSize not initialized!");
return;
}

varinputBuffer=newbyte[inputBufferSize];
varoutputBuffer=newbyte[outputBufferMaxSize];
varoutputPtr=InteropHelper.AllocByteArray(outputBuffer);

varstream=newFileStream("input.wav",FileMode.Open,FileAccess.Read);
varaacStream=newFileStream("output.aac",FileMode.Create,FileAccess.Write);

intread;
while((read=stream.Read(inputBuffer,0,inputBufferSize))>0)
{
varinputPtr=InteropHelper.AllocByteArray(inputBuffer);
varsize=AacEncoder.EncodeBuffer(inputPtr,read,outputPtr,outputBufferMaxSize);
InteropHelper.FreeObjectArray(inputPtr,typeof(byte),inputBufferSize);

if(size<=0)continue;
if(InteropHelper.ParsePtrToByteArray(outputPtr,size,outvarresult))
{
aacStream.Write(result);
}
}

aacStream.Close();
}
}
}