int/unsigned is the natural memory access type for CPUs, using sized types for temporary variables, counters and similar just increases code size and can possibly cause a slowdown. --- libavcodec/alpha/simple_idct_alpha.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/alpha/simple_idct_alpha.c b/libavcodec/alpha/simple_idct_alpha.c index bb76c1e..61bc5f2 100644 --- a/libavcodec/alpha/simple_idct_alpha.c +++ b/libavcodec/alpha/simple_idct_alpha.c @@ -46,7 +46,7 @@ /* 0: all entries 0, 1: only first entry nonzero, 2: otherwise */ static inline int idct_row(DCTELEM *row) { - int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3, t; + int a0, a1, a2, a3, b0, b1, b2, b3, t; uint64_t l, r, t2; l = ldq(row); r = ldq(row + 4); @@ -154,7 +154,7 @@ static inline int idct_row(DCTELEM *row) static inline void idct_col(DCTELEM *col) { - int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3; + int a0, a1, a2, a3, b0, b1, b2, b3; col[0] += (1 << (COL_SHIFT - 1)) / W4; @@ -235,7 +235,7 @@ static inline void idct_col2(DCTELEM *col) uint64_t l, r; for (i = 0; i < 8; ++i) { - int_fast32_t a0 = col[i] + (1 << (COL_SHIFT - 1)) / W4; + int a0 = col[i] + (1 << (COL_SHIFT - 1)) / W4; a0 *= W4; col[i] = a0 >> COL_SHIFT; -- 1.7.1 _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel