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s6145: Add some fixups for Big Endian systems.

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This commit is contained in:
Solomon Peachy 2015-12-30 18:40:28 -05:00
parent 5621aaec5b
commit a561f53a31
1 changed files with 9 additions and 8 deletions
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17
backend_shinkos6145.c
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@ -1603,6 +1603,7 @@ static int shinkos6145_get_imagecorr(struct shinkos6145_ctx *ctx)
#if !defined(WITH_6145_LIB)
/* Sanity check correction data */
{
// XXX endianness!!
int i;
struct shinkos6145_correctionparam *corrdata = ctx->corrdata;
@ -1830,13 +1831,13 @@ static void lib6145_process_image(uint8_t *src, uint16_t *dest,
uint16_t row, col;
row_lim = le16_to_cpu(corrdata->headDots);
pad_l = (row_lim - corrdata->width) / 2;
pad_r = pad_l + corrdata->width;
pad_l = (row_lim - le16_to_cpu(corrdata->width)) / 2;
pad_r = pad_l + le16_to_cpu(corrdata->width);
out = 0;
in = 0;
/* Convert YMC 8-bit to 16-bit, and pad appropriately to full stripe */
for (row = 0 ; row < corrdata->height ; row++) {
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
@ -1849,7 +1850,7 @@ static void lib6145_process_image(uint8_t *src, uint16_t *dest,
dest[out++] = val;
}
}
for (row = 0 ; row < corrdata->height ; row++) {
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
@ -1862,7 +1863,7 @@ static void lib6145_process_image(uint8_t *src, uint16_t *dest,
dest[out++] = val;
}
}
for (row = 0 ; row < corrdata->height ; row++) {
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
@ -1880,7 +1881,7 @@ static void lib6145_process_image(uint8_t *src, uint16_t *dest,
if (oc_mode > PRINT_MODE_NO_OC) {
// XXX matters if we're using glossy/matte..
// or should we just dump over the contents of the "raw" file?
for (row = 0 ; row < corrdata->height ; row++) {
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
@ -2124,7 +2125,7 @@ top:
/* Convert packed RGB to planar YMC */
{
int planelen = ctx->corrdata->width * ctx->corrdata->height;
int planelen = le16_to_cpu(ctx->corrdata->width) * le16_to_cpu(ctx->corrdata->height);
uint8_t *databuf3 = malloc(ctx->datalen);
for (i = 0 ; i < planelen ; i++) {
@ -2278,7 +2279,7 @@ static int shinkos6145_query_serno(struct libusb_device_handle *dev, uint8_t end
struct dyesub_backend shinkos6145_backend = {
.name = "Shinko/Sinfonia CHC-S6145",
.version = "0.12WIP",
.version = "0.13WIP",
.uri_prefix = "shinkos6145",
.cmdline_usage = shinkos6145_cmdline,
.cmdline_arg = shinkos6145_cmdline_arg,