QDM2 compatible decoder

[libav.git] / libavcodec / mpegaudio.c

diff --git a/libavcodec/mpegaudio.c b/libavcodec/mpegaudio.c
index b0b5d68..7a0b0a3 100644 (file)
--- a/libavcodec/mpegaudio.c
+++ b/libavcodec/mpegaudio.c
@@ -23,12 +23,11 @@
  */
  
 #include "avcodec.h"
+#include "bitstream.h"
 #include "mpegaudio.h"
 
 /* currently, cannot change these constants (need to modify
    quantization stage) */
-#define FRAC_BITS 15
-#define WFRAC_BITS  14
 #define MUL(a,b) (((int64_t)(a) * (int64_t)(b)) >> FRAC_BITS)
 #define FIX(a)   ((int)((a) * (1 << FRAC_BITS)))
 
@@ -467,6 +466,7 @@ static void compute_scale_factors(unsigned char scale_code[SBLIMIT],
             break;
         default:
             assert(0); //cant happen
+            code = 0;           /* kill warning */
         }
         
 #if 0
@@ -783,6 +783,7 @@ static int MPA_encode_close(AVCodecContext *avctx)
     return 0;
 }
 
+#ifdef CONFIG_MP2_ENCODER
 AVCodec mp2_encoder = {
     "mp2",
     CODEC_TYPE_AUDIO,
@@ -793,5 +794,6 @@ AVCodec mp2_encoder = {
     MPA_encode_close,
     NULL,
 };
+#endif // CONFIG_MP2_ENCODER
 
 #undef FIX