Remove a bunch of unused variables.

Originally committed as revision 16263 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/h264.c

@@ -5835,7 +5835,6 @@ decode_intra_mb:
 
 
 static void filter_mb_edgev( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int qp ) {
-    int i, d;
     const int index_a = qp + h->slice_alpha_c0_offset;
     const int alpha = (alpha_table+52)[index_a];
     const int beta  = (beta_table+52)[qp + h->slice_beta_offset];
@@ -5852,7 +5851,6 @@ static void filter_mb_edgev( H264Context *h, uint8_t *pix, int stride, int16_t b
     }
 }
 static void filter_mb_edgecv( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int qp ) {
-    int i;
     const int index_a = qp + h->slice_alpha_c0_offset;
     const int alpha = (alpha_table+52)[index_a];
     const int beta  = (beta_table+52)[qp + h->slice_beta_offset];
@@ -6021,11 +6019,9 @@ static void filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, in
 }
 
 static void filter_mb_edgeh( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int qp ) {
-    int i, d;
     const int index_a = qp + h->slice_alpha_c0_offset;
     const int alpha = (alpha_table+52)[index_a];
     const int beta  = (beta_table+52)[qp + h->slice_beta_offset];
-    const int pix_next  = stride;
 
     if( bS[0] < 4 ) {
         int8_t tc[4];
@@ -6040,7 +6036,6 @@ static void filter_mb_edgeh( H264Context *h, uint8_t *pix, int stride, int16_t b
 }
 
 static void filter_mb_edgech( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int qp ) {
-    int i;
     const int index_a = qp + h->slice_alpha_c0_offset;
     const int alpha = (alpha_table+52)[index_a];
     const int beta  = (beta_table+52)[qp + h->slice_beta_offset];