codebook_decode_start()

static int32_t fl::third_party::vorbis::codebook_decode_start ( vorb * f, Codebook * c )

static

Definition at line 1503 of file stb_vorbis.cpp.hpp.

{
   int32_t z = -1;
 
   // type 0 is only legal in a scalar context
   if (c->lookup_type == 0)
      error(f, VORBIS_invalid_stream);
   else {
      FL_STBV_DECODE_VQ(z,f,c);
      if (c->sparse) FL_ASSERT(z < c->sorted_entries, "z must be < sorted_entries");
      if (z < 0) {  // check for EOP
         if (!f->bytes_in_seg)
            if (f->last_seg)
               return z;
         error(f, VORBIS_invalid_stream);
      }
   }
   return z;
}

References error(), FL_ASSERT, fl::FL_NO_EXCEPT, FL_STBV_DECODE_VQ, VORBIS_invalid_stream, and z.

Referenced by codebook_decode(), and codebook_decode_step().

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