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diff --git a/.gitignore b/.gitignore
index ccfb515..a6f8d11 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@ install-sh
*.o
missing
stamp-h1
+aio-grab_vuplus_*
diff --git a/main.c b/main.c
index 190ff5f..c611913 100644
--- a/main.c
+++ b/main.c
@@ -38,6 +38,7 @@ Feel free to use the code for your own projects. See LICENSE file for details.
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
+#include <ctype.h>
#include <linux/fb.h>
@@ -101,10 +102,24 @@ static void combine(unsigned char *output,
const unsigned char *video, const unsigned char *osd,
unsigned int xres, unsigned int yres);
+#define IS_VUPLUS 1
+#if IS_VUPLUS
+enum {UNKNOWN,PALLAS,VULCAN,XILLEON,BRCM7401,BRCM7400,BRCM7405,BRCM7335,BRCM7325,BRCM7346,BRCM7425};
+char *stb_name[]={"unknown","Pallas","Vulcan","Xilleon","Brcm7401","Brcm7400","Brcm7405","Brcm7335","Brcm7325","Brcm7346","Brcm7425"};
+#else
enum {UNKNOWN,PALLAS,VULCAN,XILLEON,BRCM7401,BRCM7400,BRCM7405};
static const char *stb_name[]={"unknown","Pallas","Vulcan","Xilleon","Brcm7401","Brcm7400","Brcm7405"};
+#endif
static int stb_type=UNKNOWN;
+char* upcase(char* mixedstr)
+{
+ size_t j;
+ for (j=0; j< strlen(mixedstr); ++j)
+ mixedstr[j]=toupper(mixedstr[j]);
+ return mixedstr;
+}
+
static const char *file_getline(const char *filename)
{
static char *line = NULL;
@@ -184,7 +199,6 @@ static int file_scanf_lines(const char *filename, const char *fmt, ...)
}
// main program
-
int main(int argc, char **argv) {
printf("AiO Dreambox Screengrabber " PACKAGE_VERSION "\n\n");
@@ -205,11 +219,29 @@ int main(int argc, char **argv) {
char filename[256] = { "/tmp/screenshot.bmp" };
// detect STB
- const char *line = file_getline("/proc/fb");
+ char *line = (char*)file_getline("/proc/fb");
if (line == NULL)
return 1;
if (strstr(line, "bcmfb")) {
+#if IS_VUPLUS
+ if((line=(char*)file_getline("/proc/stb/info/chipset")) == NULL)
+ return 1;
+ if (strstr(upcase(line),"7335"))
+ stb_type=BRCM7335;
+ else if (strstr(upcase(line),"7325"))
+ stb_type=BRCM7325;
+ else if (strstr(upcase(line),"7405"))
+ stb_type=BRCM7405;
+ else if (strstr(upcase(line),"7356"))
+ stb_type=BRCM7346;
+ else if (strstr(upcase(line),"7346"))
+ stb_type=BRCM7346;
+ else if (strstr(upcase(line),"7424"))
+ stb_type=BRCM7425;
+ else if (strstr(upcase(line),"7425"))
+ stb_type=BRCM7425;
+#else
line = file_getline("/proc/stb/info/model");
if (line == NULL)
return 1;
@@ -221,6 +253,7 @@ int main(int argc, char **argv) {
!strcmp(line, "dm800se") ||
!strcmp(line, "dm7020hd"))
stb_type = BRCM7405;
+#endif
} else if (strstr(line, "xilleonfb")) {
stb_type = XILLEON;
} else if (strstr(line, "Pallas FB")) {
@@ -563,16 +596,34 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
perror("/dev/mem");
return false;
}
-
+#if IS_VUPLUS
+ if (stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405 || stb_type == BRCM7335 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425)
+#else
if (stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405)
+#endif
{
// grab brcm7401 pic from decoder memory
+#if IS_VUPLUS
+ off_t offset_addr = 0x10600000;
+ switch(stb_type) {
+ case BRCM7401:
+ case BRCM7400:
+ case BRCM7405:
+ case BRCM7335:
+ case BRCM7325: offset_addr = 0x10100000; break;
+ }
+ unsigned char *memory = mmap(0, 100, PROT_READ, MAP_SHARED, mem_fd, offset_addr);
+ if (memory == MAP_FAILED) {
+ perror("mmap");
+ return false;
+ }
+#else
unsigned char *memory = mmap(0, 100, PROT_READ, MAP_SHARED, mem_fd, 0x10100000);
if (memory == MAP_FAILED) {
perror("mmap");
return false;
}
-
+#endif
unsigned char data[100];
unsigned int adr,adr2,ofs,ofs2,offset/*,vert_start,vert_end*/;
@@ -582,12 +633,30 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
memcpy(data,memory,100);
//vert_start=data[0x1B]<<8|data[0x1A];
//vert_end=data[0x19]<<8|data[0x18];
+#if IS_VUPLUS
+ if(stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405 || stb_type == BRCM7335 || stb_type == BRCM7325) {
+ stride=data[0x15]<<8|data[0x14];
+ ofs=(data[0x28]<<8|data[0x27])>>4;
+ ofs2=(data[0x2c]<<8|data[0x2b])>>4;
+ adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
+ adr2=(data[0x23]<<24|data[0x22]<<16|data[0x21]<<8|data[0x20])&0xFFFFFF00;
+ offset=adr2-adr;
+ } else {
+ stride=data[0x15]<<8|data[0x14];
+ ofs=(data[0x3c]<<8|data[0x3b])>>4;
+ ofs2=(data[0x40]<<8|data[0x3f])>>4;
+ adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
+ adr2=(data[0x37]<<24|data[0x36]<<16|data[0x35]<<8|data[0x34])&0xFFFFFF00;
+ offset=adr2-adr;
+ }
+#else
stride=data[0x15]<<8|data[0x14];
ofs=(data[0x28]<<8|data[0x27])>>4;
ofs2=(data[0x2c]<<8|data[0x2b])>>4;
adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
adr2=(data[0x23]<<24|data[0x22]<<16|data[0x21]<<8|data[0x20])&0xFFFFFF00;
offset=adr2-adr;
+#endif
munmap(memory, 100);
@@ -609,7 +678,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
assert(chroma);
// grabbing luma & chroma plane from the decoder memory
+#if IS_VUPLUS
+ if (stb_type == BRCM7401 || stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425) {
+#else
if (stb_type == BRCM7401 || stb_type == BRCM7405) {
+#endif
// on dm800/dm500hd we have direct access to the decoder memory
memory = mmap(0, offset + stride*(ofs2+64), PROT_READ, MAP_SHARED, mem_fd, adr);
if (memory == MAP_FAILED) {
@@ -620,7 +693,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
usleep(50000); // we try to get a full picture, its not possible to get a sync from the decoder so we use a delay
// and hope we get a good timing. dont ask me why, but every DM800 i tested so far produced a good
// result with a 50ms delay
+#if IS_VUPLUS
+ } else if (stb_type == BRCM7400 || stb_type == BRCM7335) {
+#else
} else if (stb_type == BRCM7400) {
+#endif
// on dm8000 we have to use dma, so dont change anything here until you really know what you are doing !
unsigned int i = 0;
@@ -639,7 +716,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
}
volatile unsigned long *mem_dma;
+#if IS_VUPLUS
+ mem_dma = mmap(0, 0x1000, PROT_READ|PROT_WRITE, MAP_SHARED, mem_fd, (stb_type==BRCM7400)?0x10c02000:0x10c01000);
+#else
mem_dma = mmap(0, 0x1000, PROT_READ|PROT_WRITE, MAP_SHARED, mem_fd, 0x10c02000);
+#endif
if (mem_dma == MAP_FAILED) {
perror("mmap");
return false;
@@ -675,8 +756,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
unsigned int t = 0, t2 = 0, dat1 = 0;
unsigned int chr_luma_stride = 0x40;
unsigned int sw;
-
+#if IS_VUPLUS
+ if (stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425)
+#else
if (stb_type == BRCM7405)
+#endif
chr_luma_stride *= 2;
xsub=chr_luma_stride;
@@ -710,10 +794,17 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
dat1+=stride;
}
}
-
+#if IS_VUPLUS
+ if (stb_type == BRCM7401 || stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425) {
+#else
if (stb_type == BRCM7401 || stb_type == BRCM7405)
+#endif
munmap(memory, offset + stride * (ofs2 + 64));
+#if IS_VUPLUS
+ } else if (stb_type == BRCM7400 || stb_type == BRCM7335) {
+#else
else if (stb_type == BRCM7400) {
+#endif
memory -= 0x1000;
munmap(memory, DMA_BLOCKSIZE + 0x1000);
}
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