code.vuplus.com Git - vuplus_openvuplus_3.0/blob - meta-openvuplus/recipes-vuplus/aio-grab/aio-grab/aio-grab_vuplus_8394e1ba98c73d7c56d3235ef16cce253dc597cd.patch

   1 diff --git a/.gitignore b/.gitignore
   2 index ccfb515..a6f8d11 100644
   3 --- a/.gitignore
   4 +++ b/.gitignore
   5 @@ -16,3 +16,4 @@ install-sh
   6  *.o
   7  missing
   8  stamp-h1
   9 +aio-grab_vuplus_*
  10 diff --git a/main.c b/main.c
  11 index 190ff5f..ef186a8 100644
  12 --- a/main.c
  13 +++ b/main.c
  14 @@ -1,5 +1,5 @@
  15  /*
  16 -AiO Dreambox Screengrabber v0.83a
  17 +AiO Screengrabber v0.83a
  18
  19  written 2006 - 2009 by Seddi
  20  Contact: seddi@ihad.tv / http://www.ihad.tv
  21 @@ -38,6 +38,7 @@ Feel free to use the code for your own projects. See LICENSE file for details.
  22  #include <sys/stat.h>
  23  #include <sys/types.h>
  24  #include <unistd.h>
  25 +#include <ctype.h>
  26
  27  #include <linux/fb.h>
  28
  29 @@ -101,10 +102,24 @@ static void combine(unsigned char *output,
  30                     const unsigned char *video, const unsigned char *osd,
  31                     unsigned int xres, unsigned int yres);
  32
  33 +#define IS_VUPLUS 1
  34 +#if IS_VUPLUS
  35 +enum {UNKNOWN,PALLAS,VULCAN,XILLEON,BRCM7401,BRCM7400,BRCM7405,BRCM7335,BRCM7325,BRCM7346,BRCM7425};
  36 +char *stb_name[]={"unknown","Pallas","Vulcan","Xilleon","Brcm7401","Brcm7400","Brcm7405","Brcm7335","Brcm7325","Brcm7346","Brcm7425\/7241"};
  37 +#else
  38  enum {UNKNOWN,PALLAS,VULCAN,XILLEON,BRCM7401,BRCM7400,BRCM7405};
  39  static const char *stb_name[]={"unknown","Pallas","Vulcan","Xilleon","Brcm7401","Brcm7400","Brcm7405"};
  40 +#endif
  41  static int stb_type=UNKNOWN;
  42
  43 +char* upcase(char* mixedstr)
  44 +{
  45 +       size_t j;
  46 +       for (j=0; j< strlen(mixedstr); ++j)
  47 +               mixedstr[j]=toupper(mixedstr[j]);
  48 +       return mixedstr;
  49 +}
  50 +
  51  static const char *file_getline(const char *filename)
  52  {
  53         static char *line = NULL;
  54 @@ -184,10 +199,9 @@ static int file_scanf_lines(const char *filename, const char *fmt, ...)
  55  }
  56
  57  // main program
  58 -
  59  int main(int argc, char **argv) {
  60
  61 -       printf("AiO Dreambox Screengrabber " PACKAGE_VERSION "\n\n");
  62 +       printf("AiO Screengrabber " PACKAGE_VERSION "\n\n");
  63
  64         unsigned int xres_v = 0,yres_v = 0,xres_o,yres_o,xres,yres,aspect,width;
  65         int c,osd_only,video_only,use_osd_res,use_png,use_jpg,jpg_quality,no_aspect,use_letterbox;
  66 @@ -205,11 +219,31 @@ int main(int argc, char **argv) {
  67         char filename[256] = { "/tmp/screenshot.bmp" };
  68
  69         // detect STB
  70 -       const char *line = file_getline("/proc/fb");
  71 +       char *line = (char*)file_getline("/proc/fb");
  72         if (line == NULL)
  73                 return 1;
  74
  75         if (strstr(line, "bcmfb")) {
  76 +#if IS_VUPLUS
  77 +               if((line=(char*)file_getline("/proc/stb/info/chipset")) == NULL)
  78 +                       return 1;
  79 +               if (strstr(upcase(line),"7335"))
  80 +                       stb_type=BRCM7335;
  81 +               else if (strstr(upcase(line),"7325"))
  82 +                       stb_type=BRCM7325;
  83 +               else if (strstr(upcase(line),"7405"))
  84 +                       stb_type=BRCM7405;
  85 +               else if (strstr(upcase(line),"7356"))
  86 +                       stb_type=BRCM7346;
  87 +               else if (strstr(upcase(line),"7346"))
  88 +                       stb_type=BRCM7346;
  89 +               else if (strstr(upcase(line),"7424"))
  90 +                       stb_type=BRCM7425;
  91 +               else if (strstr(upcase(line),"7425"))
  92 +                       stb_type=BRCM7425;
  93 +               else if (strstr(upcase(line),"7241"))
  94 +                       stb_type=BRCM7425;
  95 +#else
  96                 line = file_getline("/proc/stb/info/model");
  97                 if (line == NULL)
  98                         return 1;
  99 @@ -221,6 +255,7 @@ int main(int argc, char **argv) {
 100                          !strcmp(line, "dm800se") ||
 101                          !strcmp(line, "dm7020hd"))
 102                         stb_type = BRCM7405;
 103 +#endif
 104         } else if (strstr(line, "xilleonfb")) {
 105                 stb_type = XILLEON;
 106         } else if (strstr(line, "Pallas FB")) {
 107 @@ -563,16 +598,34 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 108                 perror("/dev/mem");
 109                 return false;
 110         }
 111 -
 112 +#if IS_VUPLUS
 113 +       if (stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405 || stb_type == BRCM7335 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425)
 114 +#else
 115         if (stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405)
 116 +#endif
 117         {
 118                 // grab brcm7401 pic from decoder memory
 119 +#if IS_VUPLUS
 120 +               off_t offset_addr = 0x10600000;
 121 +               switch(stb_type) {
 122 +               case BRCM7401:
 123 +               case BRCM7400:
 124 +               case BRCM7405:
 125 +               case BRCM7335:
 126 +               case BRCM7325: offset_addr = 0x10100000; break;
 127 +               }
 128 +               unsigned char *memory = mmap(0, 100, PROT_READ, MAP_SHARED, mem_fd, offset_addr);
 129 +               if (memory == MAP_FAILED) {
 130 +                       perror("mmap");
 131 +                       return false;
 132 +               }
 133 +#else
 134                 unsigned char *memory = mmap(0, 100, PROT_READ, MAP_SHARED, mem_fd, 0x10100000);
 135                 if (memory == MAP_FAILED) {
 136                         perror("mmap");
 137                         return false;
 138                 }
 139 -
 140 +#endif
 141                 unsigned char data[100];
 142
 143                 unsigned int adr,adr2,ofs,ofs2,offset/*,vert_start,vert_end*/;
 144 @@ -582,12 +635,30 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 145                 memcpy(data,memory,100);
 146                 //vert_start=data[0x1B]<<8|data[0x1A];
 147                 //vert_end=data[0x19]<<8|data[0x18];
 148 +#if IS_VUPLUS
 149 +               if(stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405 || stb_type == BRCM7335 || stb_type == BRCM7325) {
 150 +                       stride=data[0x15]<<8|data[0x14];
 151 +                       ofs=(data[0x28]<<8|data[0x27])>>4;
 152 +                       ofs2=(data[0x2c]<<8|data[0x2b])>>4;
 153 +                       adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
 154 +                       adr2=(data[0x23]<<24|data[0x22]<<16|data[0x21]<<8|data[0x20])&0xFFFFFF00;
 155 +                       offset=adr2-adr;
 156 +               } else {
 157 +                       stride=data[0x15]<<8|data[0x14];
 158 +                       ofs=(data[0x3c]<<8|data[0x3b])>>4;
 159 +                       ofs2=(data[0x40]<<8|data[0x3f])>>4;
 160 +                       adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
 161 +                       adr2=(data[0x37]<<24|data[0x36]<<16|data[0x35]<<8|data[0x34])&0xFFFFFF00;
 162 +                       offset=adr2-adr;
 163 +               }
 164 +#else
 165                 stride=data[0x15]<<8|data[0x14];
 166                 ofs=(data[0x28]<<8|data[0x27])>>4;
 167                 ofs2=(data[0x2c]<<8|data[0x2b])>>4;
 168                 adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
 169                 adr2=(data[0x23]<<24|data[0x22]<<16|data[0x21]<<8|data[0x20])&0xFFFFFF00;
 170                 offset=adr2-adr;
 171 +#endif
 172
 173                 munmap(memory, 100);
 174
 175 @@ -609,7 +680,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 176                 assert(chroma);
 177
 178                 // grabbing luma & chroma plane from the decoder memory
 179 +#if IS_VUPLUS
 180 +               if (stb_type == BRCM7401 || stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425) {
 181 +#else
 182                 if (stb_type == BRCM7401 || stb_type == BRCM7405) {
 183 +#endif
 184                         // on dm800/dm500hd we have direct access to the decoder memory
 185                         memory = mmap(0, offset + stride*(ofs2+64), PROT_READ, MAP_SHARED, mem_fd, adr);
 186                         if (memory == MAP_FAILED) {
 187 @@ -620,7 +695,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 188                         usleep(50000);  // we try to get a full picture, its not possible to get a sync from the decoder so we use a delay
 189                                         // and hope we get a good timing. dont ask me why, but every DM800 i tested so far produced a good
 190                                         // result with a 50ms delay
 191 +#if IS_VUPLUS
 192 +               } else if (stb_type == BRCM7400 || stb_type == BRCM7335) {
 193 +#else
 194                 } else if (stb_type == BRCM7400) {
 195 +#endif
 196                         // on dm8000 we have to use dma, so dont change anything here until you really know what you are doing !
 197
 198                         unsigned int i = 0;
 199 @@ -639,7 +718,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 200                         }
 201
 202                         volatile unsigned long *mem_dma;
 203 +#if IS_VUPLUS
 204 +                       mem_dma = mmap(0, 0x1000, PROT_READ|PROT_WRITE, MAP_SHARED, mem_fd, (stb_type==BRCM7400)?0x10c02000:0x10c01000);
 205 +#else
 206                         mem_dma = mmap(0, 0x1000, PROT_READ|PROT_WRITE, MAP_SHARED, mem_fd, 0x10c02000);
 207 +#endif
 208                         if (mem_dma == MAP_FAILED) {
 209                                 perror("mmap");
 210                                 return false;
 211 @@ -675,8 +758,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 212                 unsigned int t = 0, t2 = 0, dat1 = 0;
 213                 unsigned int chr_luma_stride = 0x40;
 214                 unsigned int sw;
 215 -
 216 +#if IS_VUPLUS
 217 +               if (stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425)
 218 +#else
 219                 if (stb_type == BRCM7405)
 220 +#endif
 221                         chr_luma_stride *= 2;
 222
 223                 xsub=chr_luma_stride;
 224 @@ -710,10 +796,17 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 225                                 dat1+=stride;
 226                         }
 227                 }
 228 -
 229 +#if IS_VUPLUS
 230 +               if (stb_type == BRCM7401 || stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425) {
 231 +#else
 232                 if (stb_type == BRCM7401 || stb_type == BRCM7405)
 233 +#endif
 234                         munmap(memory, offset + stride * (ofs2 + 64));
 235 +#if IS_VUPLUS
 236 +               } else if (stb_type == BRCM7400 || stb_type == BRCM7335) {
 237 +#else
 238                 else if (stb_type == BRCM7400) {
 239 +#endif
 240                         memory -= 0x1000;
 241                         munmap(memory, DMA_BLOCKSIZE + 0x1000);
 242                 }