some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)

Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk

7 files changed, 11 insertions, 6 deletions

diff --git a/libavcodec/i386/dsputil_mmx.c b/libavcodec/i386/dsputil_mmx.c
index c8db22e648..11504e2250 100644
--- a/libavcodec/i386/dsputil_mmx.c
+++ b/libavcodec/i386/dsputil_mmx.c
@@ -2132,10 +2132,10 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
 #endif
 
     if (mm_flags & MM_MMX) {
-        const int dct_algo = avctx->dct_algo;
         const int idct_algo= avctx->idct_algo;
 
 #ifdef CONFIG_ENCODERS
+        const int dct_algo = avctx->dct_algo;
         if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){
             if(mm_flags & MM_SSE2){
                 c->fdct = ff_fdct_sse2;
diff --git a/libavcodec/i386/dsputil_mmx_avg.h b/libavcodec/i386/dsputil_mmx_avg.h
index c8494f51a6..052aad75c0 100644
--- a/libavcodec/i386/dsputil_mmx_avg.h
+++ b/libavcodec/i386/dsputil_mmx_avg.h
@@ -53,7 +53,7 @@ static void DEF(put_pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_
 	:"%eax", "memory");
 }
 
-static void DEF(put_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
+static __attribute__((unused)) void DEF(put_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
 {
     __asm __volatile(
 	"1:				\n\t"
@@ -125,7 +125,7 @@ static void DEF(put_pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line
 	:"%eax", "memory");
 }
 
-static void DEF(put_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
+static __attribute__((unused)) void DEF(put_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
 {
     __asm __volatile(
 	"1:				\n\t"
diff --git a/libavcodec/i386/dsputil_mmx_rnd.h b/libavcodec/i386/dsputil_mmx_rnd.h
index 21f0bfd849..1b79aa56aa 100644
--- a/libavcodec/i386/dsputil_mmx_rnd.h
+++ b/libavcodec/i386/dsputil_mmx_rnd.h
@@ -359,7 +359,7 @@ static void DEF(avg, pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line
     } while (--h);
 }
 
-static void DEF(avg, pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
+static __attribute__((unused)) void DEF(avg, pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
 {
     MOVQ_BFE(mm6);
     JUMPALIGN();
@@ -406,7 +406,7 @@ static void DEF(avg, pixels16_x2)(uint8_t *block, const uint8_t *pixels, int lin
     } while (--h);
 }
 
-static void DEF(avg, pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
+static __attribute__((unused)) void DEF(avg, pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
 {
     MOVQ_BFE(mm6);
     JUMPALIGN();
diff --git a/libavcodec/i386/fdct_mmx.c b/libavcodec/i386/fdct_mmx.c
index 68f788a23b..7f348329a2 100644
--- a/libavcodec/i386/fdct_mmx.c
+++ b/libavcodec/i386/fdct_mmx.c
@@ -14,6 +14,7 @@
  * Skal's fdct at http://skal.planet-d.net/coding/dct.html
  */
 #include "../common.h"
+#include "../dsputil.h"
 #include "mmx.h"
 
 #define ATTR_ALIGN(align) __attribute__ ((__aligned__ (align)))
diff --git a/libavcodec/i386/idct_mmx.c b/libavcodec/i386/idct_mmx.c
index 298c8a8b03..c356afe12c 100644
--- a/libavcodec/i386/idct_mmx.c
+++ b/libavcodec/i386/idct_mmx.c
@@ -23,6 +23,7 @@
  */
 
 #include "../common.h"
+#include "../dsputil.h"
 
 #include "mmx.h"
 
@@ -588,6 +589,8 @@ void idct (int16_t * block)					\
     idct_col (block, 4);						\
 }
 
+void ff_mmx_idct(DCTELEM *block);
+void ff_mmxext_idct(DCTELEM *block);
 
 declare_idct (ff_mmxext_idct, mmxext_table,
 	      mmxext_row_head, mmxext_row, mmxext_row_tail, mmxext_row_mid)
diff --git a/libavcodec/i386/mpegvideo_mmx.c b/libavcodec/i386/mpegvideo_mmx.c
index 1c0e9f5ae3..f19de73d61 100644
--- a/libavcodec/i386/mpegvideo_mmx.c
+++ b/libavcodec/i386/mpegvideo_mmx.c
@@ -109,7 +109,7 @@ asm volatile(
 static void dct_unquantize_h263_inter_mmx(MpegEncContext *s,
                                   DCTELEM *block, int n, int qscale)
 {
-    int level, qmul, qadd, nCoeffs;
+    int qmul, qadd, nCoeffs;
 
     qmul = qscale << 1;
     qadd = (qscale - 1) | 1;
diff --git a/libavcodec/i386/simple_idct_mmx.c b/libavcodec/i386/simple_idct_mmx.c
index b005f9d822..92a366f217 100644
--- a/libavcodec/i386/simple_idct_mmx.c
+++ b/libavcodec/i386/simple_idct_mmx.c
@@ -18,6 +18,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #include "../dsputil.h"
+#include "../simple_idct.h"
 
 /*
 23170.475006