remove unused exptab1 of struct fft_context.

diff --git a/imdct.c b/imdct.c
index 89ee2df..222fff1 100644 (file)
--- a/imdct.c
+++ b/imdct.c
@@ -42,7 +42,6 @@ struct fft_context {
        int inverse;
        uint16_t *revtab;
        struct fft_complex *exptab;
-       struct fft_complex *exptab1;    /* only used by SSE code */
        struct fft_complex *tmp_buf;
 };
 
@@ -339,8 +338,6 @@ static int fft_init(struct fft_context *s, int nbits, int inverse)
        s->revtab = para_malloc(n * sizeof(uint16_t));
        s->inverse = inverse;
 
-       s->exptab1 = NULL;
-
        for (j = 4; j <= nbits; j++) {
                int k = 1 << j;
                double freq = 2 * M_PI / k;
@@ -361,7 +358,6 @@ static void fft_end(struct fft_context *ctx)
 {
        freep(&ctx->revtab);
        freep(&ctx->exptab);
-       freep(&ctx->exptab1);
        freep(&ctx->tmp_buf);
 }