internal static int RunTest2(bool no_fuzz)
{
byte[] mapping /*[256]*/ = { 0, 1, 255 };
byte[] db62 = new byte[36];
int i;
int rc, j;
BoxedValueInt err = new BoxedValueInt(0);
OpusMSEncoder MSenc;
OpusMSDecoder MSdec;
OpusMSDecoder MSdec_err;
OpusDecoder[] dec_err = new OpusDecoder[10];
short[] inbuf;
short[] out2buf;
byte[] packet = new byte[MAX_PACKET + 257];
uint enc_final_range;
uint dec_final_range;
int count;
inbuf = new short[SAMPLES * 2];
out2buf = new short[MAX_FRAME_SAMP * 3];
if (inbuf == null || out2buf == null)
{
TestFailed();
}
GenerateMusic(inbuf.GetPointer(), SAMPLES);
for (i = 0; i < 2; i++)
{
try
{
MSenc = OpusMSEncoder.Create(8000, 2, 2, 0, mapping, OpusApplication.OPUS_APPLICATION_UNIMPLEMENTED); TestFailed();
}
catch (ArgumentException) { }
try
{
MSenc = OpusMSEncoder.Create(8000, 0, 1, 0, mapping, OpusApplication.VOIP); TestFailed();
}
catch (ArgumentException) { }
try
{
MSenc = OpusMSEncoder.Create(44100, 2, 2, 0, mapping, OpusApplication.VOIP); TestFailed();
}
catch (ArgumentException) { }
try
{
MSenc = OpusMSEncoder.Create(8000, 2, 2, 3, mapping, OpusApplication.VOIP); TestFailed();
}
catch (ArgumentException) { }
try
{
MSenc = OpusMSEncoder.Create(8000, 2, -1, 0, mapping, OpusApplication.VOIP); TestFailed();
}
catch (ArgumentException) { }
try
{
MSenc = OpusMSEncoder.Create(8000, 256, 2, 0, mapping, OpusApplication.VOIP); TestFailed();
}
catch (ArgumentException) { }
}
MSenc = OpusMSEncoder.Create(8000, 2, 2, 0, mapping, OpusApplication.AUDIO);
if (err.Val != OpusError.OPUS_OK || MSenc == null)
{
TestFailed();
}
MSdec = new OpusMSDecoder(48000, 2, 2, 0, mapping);
if (err.Val != OpusError.OPUS_OK || MSdec == null)
{
TestFailed();
}
MSdec_err = new OpusMSDecoder(48000, 3, 2, 0, mapping);
if (err.Val != OpusError.OPUS_OK || MSdec_err == null)
{
TestFailed();
}
/*Some multistream encoder API tests*/
i = MSenc.Bitrate;
i = MSenc.LSBDepth;
if (i < 16)
{
TestFailed();
}
{
OpusEncoder tmp_enc;
tmp_enc = MSenc.GetMultistreamEncoderState(1);
if (tmp_enc == null)
{
TestFailed();
}
j = tmp_enc.LSBDepth;
if (i != j)
{
TestFailed();
}
try
{
MSenc.GetMultistreamEncoderState(2);
TestFailed();
}
catch (ArgumentException) { }
}
OpusMode[] modes = { OpusMode.MODE_SILK_ONLY, OpusMode.MODE_SILK_ONLY, OpusMode.MODE_SILK_ONLY, OpusMode.MODE_SILK_ONLY, OpusMode.MODE_SILK_ONLY, OpusMode.MODE_SILK_ONLY, OpusMode.MODE_SILK_ONLY, OpusMode.MODE_SILK_ONLY, OpusMode.MODE_CELT_ONLY, OpusMode.MODE_CELT_ONLY, OpusMode.MODE_CELT_ONLY, OpusMode.MODE_CELT_ONLY, OpusMode.MODE_CELT_ONLY, OpusMode.MODE_CELT_ONLY, OpusMode.MODE_CELT_ONLY, OpusMode.MODE_CELT_ONLY };
int[] rates = { 4000, 12000, 32000, 8000, 16000, 32000, 48000, 88000, 4000, 12000, 32000, 8000, 16000, 32000, 48000, 88000 };
int[] frame = { 160 * 1, 160, 80, 160, 160, 80, 40, 20, 160 * 1, 160, 80, 160, 160, 80, 40, 20 };
for (rc = 0; rc < 3; rc++)
{
MSenc.UseVBR = (rc < 2);
MSenc.UseConstrainedVBR = (rc == 1);
MSenc.UseInbandFEC = (rc == 0);
for (j = 0; j < 16; j++)
{
int rate;
MSenc.UseInbandFEC = (rc == 0 && j == 1);
MSenc.ForceMode = (modes[j]);
rate = rates[j] + ((int)FastRand() % rates[j]);
MSenc.UseDTX = ((FastRand() & 1U) != 0);
MSenc.Bitrate = (rate);
count = i = 0;
do
{
int len, out_samples, frame_size;
bool loss;
bool pred = MSenc.PredictionDisabled;
MSenc.PredictionDisabled = ((int)(FastRand() & 15) < (pred ? 11 : 4));
frame_size = frame[j];
MSenc.Complexity = ((count >> 2) % 11);
MSenc.PacketLossPercent = (((int)FastRand() & 15) & ((int)FastRand() % 15));
if ((FastRand() & 255) == 0)
{
MSenc.ResetState();
MSdec.ResetState();
if ((FastRand() & 3) != 0)
{
MSdec_err.ResetState();
}
}
if ((FastRand() & 255) == 0)
{
MSdec_err.ResetState();
}
len = MSenc.EncodeMultistream(inbuf, i << 1, frame_size, packet, 0, MAX_PACKET);
if (len < 0 || len > MAX_PACKET)
{
TestFailed();
}
enc_final_range = MSenc.FinalRange;
if ((FastRand() & 3) == 0)
{
if (OpusRepacketizer.PadMultistreamPacket(packet, 0, len, len + 1, 2) != OpusError.OPUS_OK)
{
TestFailed();
}
len++;
}
if ((FastRand() & 7) == 0)
{
if (OpusRepacketizer.PadMultistreamPacket(packet, 0, len, len + 256, 2) != OpusError.OPUS_OK)
{
TestFailed();
}
len += 256;
}
//if ((fast_rand() & 3) == 0)
//{
// len = Repacketizer.opus_multistream_packet_unpad(packet, len, 2);
// if (len < 1) test_failed();
//}
out_samples = MSdec.DecodeMultistream(packet, 0, len, out2buf, 0, MAX_FRAME_SAMP, 0);
if (out_samples != frame_size * 6)
{
TestFailed();
}
dec_final_range = MSdec.FinalRange;
if (enc_final_range != dec_final_range)
{
TestFailed();
}
/*LBRR decode*/
loss = (FastRand() & 63) == 0;
out_samples = MSdec_err.DecodeMultistream(packet, 0, loss ? 0 : len, out2buf, 0, frame_size * 6, ((FastRand() & 3) != 0) ? 1 : 0);
if (out_samples != (frame_size * 6))
{
TestFailed();
}
i += frame_size;
count++;
} while (i < (SSAMPLES / 12 - MAX_FRAME_SAMP));
Console.WriteLine(" Mode {0} NB dual-mono MS encode {1}, {2} bps OK.", mstrings[(int)modes[j] - (int)OpusMode.MODE_SILK_ONLY], rc == 0 ? " VBR" : rc == 1 ? "CVBR" : " CBR", rate);
}
}
return(0);
}
public MultiSampleDecoder(int sampleRate, int channelsCount, int streams, int coupledStreams, byte[] mapping)
{
ChannelsCount = channelsCount;
_decoder = new OpusMSDecoder(sampleRate, channelsCount, streams, coupledStreams, mapping);
}
