Mode info

libcelt/celt.c

@@ -278,8 +278,6 @@ int celt_encode(CELTEncoder *st, celt_int16_t *pcm, unsigned char *compressed, i
    {
       stereo_mix(st->mode, X, bandE, 1);
       stereo_mix(st->mode, P, bandE, 1);
-      //haar1(X, B*N*C, 1);
-      //haar1(P, B*N*C, 1);
    }
    /* Simulates intensity stereo */
    //for (i=30;i<N*B;i++)

libcelt/celt.h

@@ -44,7 +44,9 @@ extern "C" {
 #define CELT_INTERNAL_ERROR   -3
 #define CELT_CORRUPTED_DATA   -4
 
-
+#define CELT_GET_FRAME_SIZE   1000
+#define CELT_GET_LOOKAHEAD    1001
+   
 typedef struct CELTEncoder CELTEncoder;
 typedef struct CELTDecoder CELTDecoder;
 
@@ -69,6 +71,11 @@ void celt_decoder_destroy(CELTDecoder *st);
 
 int celt_decode(CELTDecoder *st, char *data, int len, celt_int16_t *pcm);
 
+
+/* Mode calls */
+
+int celt_mode_info(const CELTMode *mode, int request, celt_int32_t *value);
+
 #ifdef __cplusplus
 }
 #endif

libcelt/modes.c

@@ -145,3 +145,18 @@ static const CELTMode stereo_mode = {
 
 const CELTMode const *celt_mono = &mono_mode;
 const CELTMode const *celt_stereo = &stereo_mode;
+
+
+int celt_mode_info(const CELTMode *mode, int request, celt_int32_t *value)
+{
+   switch (request)
+   {
+      case CELT_GET_FRAME_SIZE:
+         *value = mode->mdctSize;
+         break;
+      case CELT_GET_LOOKAHEAD:
+         *value = mode->overlap;
+         break;
+   }
+}
+