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dnp: reduce memory usage on 6" DNP/Citizen printers.

This commit is contained in:
Solomon Peachy 2018-06-15 14:56:41 -04:00
parent fd9b38202e
commit 3a38998ba9
1 changed files with 9 additions and 1 deletions
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10
backend_dnpds40.c
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@ -100,6 +100,7 @@ struct dnpds40_ctx {
/* Printer capabilities */
uint32_t native_width;
uint32_t max_height;
int supports_6x9;
int supports_2x6;
int supports_3x5x2;
@ -718,6 +719,7 @@ static int dnpds40_attach(void *vctx, struct libusb_device_handle *dev, int type
switch (ctx->type) {
case P_DNP_DS40:
ctx->native_width = 1920;
ctx->max_height = 5480;
ctx->supports_6x9 = 1;
if (FW_VER_CHECK(1,04))
ctx->supports_counterp = 1;
@ -733,6 +735,7 @@ static int dnpds40_attach(void *vctx, struct libusb_device_handle *dev, int type
case P_DNP_DS80:
case P_DNP_DS80D:
ctx->native_width = 2560;
ctx->max_height = 7536;
if (FW_VER_CHECK(1,02))
ctx->supports_counterp = 1;
if (FW_VER_CHECK(1,30))
@ -740,6 +743,7 @@ static int dnpds40_attach(void *vctx, struct libusb_device_handle *dev, int type
break;
case P_DNP_DSRX1:
ctx->native_width = 1920;
ctx->max_height = 5480;
ctx->supports_counterp = 1;
ctx->supports_matte = 1;
if (FW_VER_CHECK(1,10))
@ -757,6 +761,7 @@ static int dnpds40_attach(void *vctx, struct libusb_device_handle *dev, int type
break;
case P_CITIZEN_OP900II:
ctx->native_width = 1920;
ctx->max_height = 5480;
ctx->supports_counterp = 1;
ctx->supports_matte = 1;
ctx->supports_mqty_default = 1;
@ -766,10 +771,12 @@ static int dnpds40_attach(void *vctx, struct libusb_device_handle *dev, int type
break;
case P_CITIZEN_CW01:
ctx->native_width = 2048;
ctx->max_height = 5480;
ctx->supports_6x9 = 1;
break;
case P_DNP_DS620:
ctx->native_width = 1920;
ctx->max_height = 5480;
ctx->correct_count = 1;
ctx->supports_counterp = 1;
ctx->supports_matte = 1;
@ -800,6 +807,7 @@ static int dnpds40_attach(void *vctx, struct libusb_device_handle *dev, int type
break;
case P_DNP_DS820:
ctx->native_width = 2560;
ctx->max_height = 7536;
ctx->correct_count = 1;
ctx->supports_counterp = 1;
ctx->supports_matte = 1;
@ -1016,7 +1024,7 @@ static void dnpds40_teardown(void *vctx) {
free(ctx);
}
#define MAX_PRINTJOB_LEN (((2560*7536+1024+54))*3+1024) /* Worst-case, YMC */
#define MAX_PRINTJOB_LEN (((ctx->native_width*ctx->max_height+1024+54))*3+1024) /* Worst-case, YMC */
static int dnpds40_read_parse(void *vctx, const void **vjob, int data_fd, int copies) {
struct dnpds40_ctx *ctx = vctx;