public override bool Start(ENCODEPROC proc, IntPtr user, bool paused)
{
if (base.EncoderHandle != 0 || (proc != null && !this.SupportsSTDOUT))
{
return(false);
}
if (base.OutputFile == null)
{
return(false);
}
int num = base.ChannelHandle;
if (base.InputFile != null)
{
num = Bass.BASS_StreamCreateFile(base.InputFile, 0L, 0L, BASSFlag.BASS_SAMPLE_FLOAT | BASSFlag.BASS_STREAM_DECODE);
if (num == 0)
{
return(false);
}
}
BASSEncode bassencode = BASSEncode.BASS_ENCODE_PCM;
if (this._wavUseAIFF)
{
bassencode = BASSEncode.BASS_ENCODE_AIFF;
}
if (this._wavBitsPerSample == 16)
{
bassencode |= BASSEncode.BASS_ENCODE_FP_16BIT;
}
else if (this._wavBitsPerSample == 24)
{
bassencode |= BASSEncode.BASS_ENCODE_FP_24BIT;
}
else if (this._wavBitsPerSample == 8)
{
bassencode |= BASSEncode.BASS_ENCODE_FP_8BIT;
}
else if (this.WAV_Use32BitInteger)
{
bassencode |= BASSEncode.BASS_ENCODE_FP_32BIT;
}
if (this.BWF_UseRF64)
{
bassencode |= BASSEncode.BASS_ENCODE_RF64;
}
if (paused || (base.TAGs != null && !this._wavUseAIFF))
{
bassencode |= BASSEncode.BASS_ENCODE_PAUSE;
}
if (base.NoLimit)
{
bassencode |= BASSEncode.BASS_ENCODE_CAST_NOLIMIT;
}
if (base.UseAsyncQueue)
{
bassencode |= BASSEncode.BASS_ENCODE_QUEUE;
}
if (this._wavBitsPerSample > 16 || base.ChannelSampleRate > 48000 || base.ChannelNumChans > 2)
{
bassencode |= BASSEncode.BASS_ENCODE_WFEXT;
}
base.EncoderHandle = BassEnc.BASS_Encode_Start(num, base.OutputFile, bassencode, null, IntPtr.Zero);
if (base.TAGs != null && !this._wavUseAIFF)
{
if (this.BWF_AddBEXT)
{
byte[] array = base.TAGs.ConvertToRiffBEXT(true);
if (array != null && array.Length != 0)
{
BassEnc.BASS_Encode_AddChunk(base.EncoderHandle, "bext", array, array.Length);
}
}
if (this.BWF_AddCART)
{
byte[] array2 = base.TAGs.ConvertToRiffCART(true);
if (array2 != null && array2.Length != 0)
{
BassEnc.BASS_Encode_AddChunk(base.EncoderHandle, "cart", array2, array2.Length);
}
}
if (this.WAV_AddRiffInfo)
{
byte[] array3 = base.TAGs.ConvertToRiffINFO(false);
if (array3 != null && array3.Length != 0)
{
BassEnc.BASS_Encode_AddChunk(base.EncoderHandle, "LIST", array3, array3.Length);
}
}
}
if (base.TAGs != null && !this._wavUseAIFF)
{
BassEnc.BASS_Encode_SetPaused(base.EncoderHandle, paused);
}
if (base.InputFile != null)
{
Utils.DecodeAllData(num, true);
}
return(base.EncoderHandle != 0);
}
