Avoids symbol clashes with Speex (pitch_xcorr) and libm (y1)
[opus.git] / src / opus_demo.c
index a0acb0c..3709c3a 100644 (file)
@@ -38,6 +38,7 @@
 #include "debug.h"
 #include "opus_types.h"
 #include "opus_private.h"
+#include "opus_multistream.h"
 
 #define MAX_PACKET 1500
 
@@ -193,6 +194,35 @@ static const int celt_hq_test[][4] = {
       {MODE_CELT_ONLY, OPUS_BANDWIDTH_FULLBAND,      120, 2},
 };
 
+#if 0 /* This is a hack that replaces the normal encoder/decoder with the multistream version */
+#define OpusEncoder OpusMSEncoder
+#define OpusDecoder OpusMSDecoder
+#define opus_encode opus_multistream_encode
+#define opus_decode opus_multistream_decode
+#define opus_encoder_ctl opus_multistream_encoder_ctl
+#define opus_decoder_ctl opus_multistream_decoder_ctl
+#define opus_encoder_create ms_opus_encoder_create
+#define opus_decoder_create ms_opus_decoder_create
+#define opus_encoder_destroy opus_multistream_encoder_destroy
+#define opus_decoder_destroy opus_multistream_decoder_destroy
+
+static OpusEncoder *ms_opus_encoder_create(opus_int32 Fs, int channels, int application, int *error)
+{
+   int streams, coupled_streams;
+   unsigned char mapping[256];
+   return (OpusEncoder *)opus_multistream_surround_encoder_create(Fs, channels, 1, &streams, &coupled_streams, mapping, application, error);
+}
+static OpusDecoder *ms_opus_decoder_create(opus_int32 Fs, int channels, int *error)
+{
+   int streams;
+   int coupled_streams;
+   unsigned char mapping[256]={0,1};
+   streams = 1;
+   coupled_streams = channels==2;
+   return (OpusDecoder *)opus_multistream_decoder_create(Fs, channels, streams, coupled_streams, mapping, error);
+}
+#endif
+
 int main(int argc, char *argv[])
 {
     int err;
@@ -737,9 +767,11 @@ int main(int argc, char *argv[])
                 if( use_inbandfec  ) {
                     if( lost_prev ) {
                         /* attempt to decode with in-band FEC from next packet */
+                        opus_decoder_ctl(dec, OPUS_GET_LAST_PACKET_DURATION(&output_samples));
                         output_samples = opus_decode(dec, lost ? NULL : data[toggle], len[toggle], out, output_samples, 1);
                     } else {
                         /* regular decode */
+                        output_samples = max_frame_size;
                         output_samples = opus_decode(dec, data[1-toggle], len[1-toggle], out, output_samples, 0);
                     }
                 } else {