Merge remote-tracking branch 'qatar/master'

[coroid/ffmpeg_saccubus.git] / libavcodec / ppc / mpegvideo_altivec.c

diff --git a/libavcodec/ppc/mpegvideo_altivec.c b/libavcodec/ppc/mpegvideo_altivec.c
index 64898a1..bacdae4 100644 (file)
--- a/libavcodec/ppc/mpegvideo_altivec.c
+++ b/libavcodec/ppc/mpegvideo_altivec.c
@@ -515,21 +515,6 @@ static void dct_unquantize_h263_altivec(MpegEncContext *s,
         qaddv = vec_splat((vec_s16)vec_lde(0, &qadd8), 0);
         nqaddv = vec_sub(vczero, qaddv);
 
-#if 0   // block *is* 16 bytes-aligned, it seems.
-        // first make sure block[j] is 16 bytes-aligned
-        for(j = 0; (j <= nCoeffs) && ((((unsigned long)block) + (j << 1)) & 0x0000000F) ; j++) {
-            level = block[j];
-            if (level) {
-                if (level < 0) {
-                    level = level * qmul - qadd;
-                } else {
-                    level = level * qmul + qadd;
-                }
-                block[j] = level;
-            }
-        }
-#endif
-
         // vectorize all the 16 bytes-aligned blocks
         // of 8 elements
         for(; (j + 7) <= nCoeffs ; j+=8) {
@@ -599,9 +584,6 @@ void MPV_common_init_altivec(MpegEncContext *s)
 
     if ((s->avctx->dct_algo == FF_DCT_AUTO) ||
             (s->avctx->dct_algo == FF_DCT_ALTIVEC)) {
-#if 0 /* seems to cause trouble under some circumstances */
-        s->dct_quantize = dct_quantize_altivec;
-#endif
         s->dct_unquantize_h263_intra = dct_unquantize_h263_altivec;
         s->dct_unquantize_h263_inter = dct_unquantize_h263_altivec;
     }