#define IN_RANGE(a, b, size) (((a) >= (b)) && ((a) < ((b) + (size))))
#undef REBASE_PICTURE
#define REBASE_PICTURE(pic, new_ctx, old_ctx) \
- ((pic && pic >= old_ctx->DPB && \
- pic < old_ctx->DPB + H264_MAX_PICTURE_COUNT) ? \
- &new_ctx->DPB[pic - old_ctx->DPB] : NULL)
+ (((pic) && (pic) >= (old_ctx)->DPB && \
+ (pic) < (old_ctx)->DPB + H264_MAX_PICTURE_COUNT) ? \
+ &(new_ctx)->DPB[(pic) - (old_ctx)->DPB] : NULL)
static void copy_picture_range(H264Picture **to, H264Picture **from, int count,
H264Context *new_base,
}
#define copy_fields(to, from, start_field, end_field) \
- memcpy(&to->start_field, &from->start_field, \
- (char *)&to->end_field - (char *)&to->start_field)
+ memcpy(&(to)->start_field, &(from)->start_field, \
+ (char *)&(to)->end_field - (char *)&(to)->start_field)
static int h264_slice_header_init(H264Context *h, int reinit);
{
int i;
for (i = 0; i < 16; i++) {
-#define TRANSPOSE(x) (x >> 2) | ((x << 2) & 0xF)
+#define TRANSPOSE(x) ((x) >> 2) | (((x) << 2) & 0xF)
h->zigzag_scan[i] = TRANSPOSE(zigzag_scan[i]);
h->field_scan[i] = TRANSPOSE(field_scan[i]);
#undef TRANSPOSE
}
for (i = 0; i < 64; i++) {
-#define TRANSPOSE(x) (x >> 3) | ((x & 7) << 3)
+#define TRANSPOSE(x) ((x) >> 3) | (((x) & 7) << 3)
h->zigzag_scan8x8[i] = TRANSPOSE(ff_zigzag_direct[i]);
h->zigzag_scan8x8_cavlc[i] = TRANSPOSE(zigzag_scan8x8_cavlc[i]);
h->field_scan8x8[i] = TRANSPOSE(field_scan8x8[i]);