JPU_MAX_QUALITY
for (i = 0; i < JPU_MAX_QUALITY; i++)
static unsigned char jpeg_hdrs[JPU_MAX_QUALITY][JPU_JPEG_HDR_SIZE] = {
[0 ... JPU_MAX_QUALITY - 1] = JPU_JPEG_HDR_BLOB
static const unsigned int qtbl_lum[JPU_MAX_QUALITY][QTBL_SIZE] = {
static const unsigned int qtbl_chr[JPU_MAX_QUALITY][QTBL_SIZE] = {
0, JPU_MAX_QUALITY - 1, 1, 0);