mpegvideo: remove #if/define PARANOID code

This code never did anything as far as i can remember
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/mpegvideo.c

@@ -58,9 +58,6 @@ static void dct_unquantize_h263_inter_c(MpegEncContext *s,
                                   DCTELEM *block, int n, int qscale);
 
 
-/* enable all paranoid tests for rounding, overflows, etc... */
-//#define PARANOID
-
 //#define DEBUG
 
 

libavcodec/mpegvideo_enc.c

@@ -57,9 +57,6 @@ static int sse_mb(MpegEncContext *s);
 static void denoise_dct_c(MpegEncContext *s, DCTELEM *block);
 static int dct_quantize_trellis_c(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow);
 
-/* enable all paranoid tests for rounding, overflows, etc... */
-//#define PARANOID
-
 //#define DEBUG
 
 static uint8_t default_mv_penalty[MAX_FCODE + 1][MAX_MV * 2 + 1];

libavcodec/x86/mpegvideo.c

@@ -166,14 +166,6 @@ __asm__ volatile(
 
 
 /*
-  NK:
-  Note: looking at PARANOID:
-  "enable all paranoid tests for rounding, overflows, etc..."
-
-#ifdef PARANOID
-                if (level < -2048 || level > 2047)
-                    fprintf(stderr, "unquant error %d %d\n", i, level);
-#endif
   We can suppose that result of two multiplications can't be greater than 0xFFFF
   i.e. is 16-bit, so we use here only PMULLW instruction and can avoid
   a complex multiplication.