code.vuplus.com Git - vuplus_openvuplus_3.0/blob - meta-openvuplus/recipes-vuplus/aio-grab/aio-grab/aio-grab_vuplus_6706273e6987e54e4dace15936a2cfd4e8c8c41c.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..c600103 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 @@ -80,6 +81,8 @@ static const int yuv2rgbtable_bv[256] = {
  30  };
  31
  32  static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yres);
  33 +static bool getvideo2(unsigned char *video, unsigned int *xres, unsigned int *yres);
  34 +
  35  static bool getosd(unsigned char *osd, unsigned int *xres, unsigned int *yres);
  36
  37  static void smooth_resize(const unsigned char *source, unsigned char *dest,
  38 @@ -101,10 +104,24 @@ static void combine(unsigned char *output,
  39                     const unsigned char *video, const unsigned char *osd,
  40                     unsigned int xres, unsigned int yres);
  41
  42 +#define IS_VUPLUS 1
  43 +#if IS_VUPLUS
  44 +enum {UNKNOWN,PALLAS,VULCAN,XILLEON,BRCM7401,BRCM7400,BRCM7405,BRCM7335,BRCM7325,BRCM7346,BRCM7425,BRCM7362,BRCM_ARM};
  45 +char *stb_name[]={"unknown","Pallas","Vulcan","Xilleon","Brcm7401","Brcm7400","Brcm7405","Brcm7335","Brcm7325","Brcm7346","Brcm7425\/7241","Brcm7362", "Brcm_ARM"};
  46 +#else
  47  enum {UNKNOWN,PALLAS,VULCAN,XILLEON,BRCM7401,BRCM7400,BRCM7405};
  48  static const char *stb_name[]={"unknown","Pallas","Vulcan","Xilleon","Brcm7401","Brcm7400","Brcm7405"};
  49 +#endif
  50  static int stb_type=UNKNOWN;
  51
  52 +char* upcase(char* mixedstr)
  53 +{
  54 +       size_t j;
  55 +       for (j=0; j< strlen(mixedstr); ++j)
  56 +               mixedstr[j]=toupper(mixedstr[j]);
  57 +       return mixedstr;
  58 +}
  59 +
  60  static const char *file_getline(const char *filename)
  61  {
  62         static char *line = NULL;
  63 @@ -184,10 +201,9 @@ static int file_scanf_lines(const char *filename, const char *fmt, ...)
  64  }
  65
  66  // main program
  67 -
  68  int main(int argc, char **argv) {
  69
  70 -       printf("AiO Dreambox Screengrabber " PACKAGE_VERSION "\n\n");
  71 +       printf("AiO Screengrabber " PACKAGE_VERSION "\n\n");
  72
  73         unsigned int xres_v = 0,yres_v = 0,xres_o,yres_o,xres,yres,aspect,width;
  74         int c,osd_only,video_only,use_osd_res,use_png,use_jpg,jpg_quality,no_aspect,use_letterbox;
  75 @@ -205,11 +221,43 @@ int main(int argc, char **argv) {
  76         char filename[256] = { "/tmp/screenshot.bmp" };
  77
  78         // detect STB
  79 -       const char *line = file_getline("/proc/fb");
  80 +       char *line = (char*)file_getline("/proc/fb");
  81         if (line == NULL)
  82                 return 1;
  83
  84         if (strstr(line, "bcmfb")) {
  85 +#if IS_VUPLUS
  86 +               if((line=(char*)file_getline("/proc/stb/info/chipset")) == NULL)
  87 +                       return 1;
  88 +               if (strstr(upcase(line),"7335"))
  89 +                       stb_type=BRCM7335;
  90 +               else if (strstr(upcase(line),"7325"))
  91 +                       stb_type=BRCM7325;
  92 +               else if (strstr(upcase(line),"7405"))
  93 +                       stb_type=BRCM7405;
  94 +               else if (strstr(upcase(line),"7356"))
  95 +                       stb_type=BRCM7346;
  96 +               else if (strstr(upcase(line),"7346"))
  97 +                       stb_type=BRCM7346;
  98 +               else if (strstr(upcase(line),"7424"))
  99 +                       stb_type=BRCM7425;
 100 +               else if (strstr(upcase(line),"7425"))
 101 +                       stb_type=BRCM7425;
 102 +               else if (strstr(upcase(line),"7241"))
 103 +                       stb_type=BRCM7425;
 104 +               else if (strstr(upcase(line),"7362"))
 105 +                       stb_type=BRCM7362;
 106 +               else if (strstr(upcase(line),"7366"))
 107 +                       stb_type=BRCM_ARM;
 108 +               else if (strstr(upcase(line),"7376"))
 109 +                       stb_type=BRCM_ARM;
 110 +               else if (strstr(upcase(line),"7444"))
 111 +                       stb_type=BRCM_ARM;
 112 +               else if (strstr(upcase(line),"7252"))
 113 +                       stb_type=BRCM_ARM;
 114 +               else if (strstr(upcase(line),"7260"))
 115 +                       stb_type=BRCM_ARM;
 116 +#else
 117                 line = file_getline("/proc/stb/info/model");
 118                 if (line == NULL)
 119                         return 1;
 120 @@ -221,6 +269,7 @@ int main(int argc, char **argv) {
 121                          !strcmp(line, "dm800se") ||
 122                          !strcmp(line, "dm7020hd"))
 123                         stb_type = BRCM7405;
 124 +#endif
 125         } else if (strstr(line, "xilleonfb")) {
 126                 stb_type = XILLEON;
 127         } else if (strstr(line, "Pallas FB")) {
 128 @@ -325,9 +374,18 @@ int main(int argc, char **argv) {
 129         if (!video_only && !getosd(osd, &xres_o, &yres_o))
 130                 return 1;
 131
 132 -       // get video
 133 -       if (!osd_only && !getvideo(video, &xres_v, &yres_v))
 134 -               return 1;
 135 +       if (stb_type == BRCM_ARM)
 136 +       {
 137 +               if (!osd_only && !getvideo2(video, &xres_v, &yres_v))
 138 +                       return 1;
 139 +       }
 140 +       else
 141 +       {
 142 +               if (!osd_only && !getvideo(video, &xres_v, &yres_v))
 143 +                       return 1;
 144 +       }
 145 +
 146 +
 147
 148         // get aspect ratio
 149         if (stb_type == VULCAN || stb_type == PALLAS)
 150 @@ -549,6 +607,22 @@ int main(int argc, char **argv) {
 151  }
 152
 153  // grabing the video picture
 154 +static bool getvideo2(unsigned char *video, unsigned int *xres, unsigned int *yres)
 155 +{
 156 +       int fd_video = open("/dev/dvb/adapter0/video0", O_RDONLY);
 157 +       if (fd_video < 0) {
 158 +               perror("/dev/dvb/adapter0/video0");
 159 +               return false;
 160 +       }
 161 +
 162 +       ssize_t r = read(fd_video, video, 1920 * 1080 * 3);
 163 +       close(fd_video);
 164 +
 165 +       *xres = 1920;
 166 +       *yres = 1080;
 167 +
 168 +       return true;
 169 +}
 170
 171  static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yres)
 172  {
 173 @@ -563,16 +637,34 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 174                 perror("/dev/mem");
 175                 return false;
 176         }
 177 -
 178 +#if IS_VUPLUS
 179 +       if (stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405 || stb_type == BRCM7335 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425 || stb_type == BRCM7362)
 180 +#else
 181         if (stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405)
 182 +#endif
 183         {
 184                 // grab brcm7401 pic from decoder memory
 185 +#if IS_VUPLUS
 186 +               off_t offset_addr = 0x10600000;
 187 +               switch(stb_type) {
 188 +               case BRCM7401:
 189 +               case BRCM7400:
 190 +               case BRCM7405:
 191 +               case BRCM7335:
 192 +               case BRCM7325: offset_addr = 0x10100000; break;
 193 +               }
 194 +               unsigned char *memory = mmap(0, 100, PROT_READ, MAP_SHARED, mem_fd, offset_addr);
 195 +               if (memory == MAP_FAILED) {
 196 +                       perror("mmap");
 197 +                       return false;
 198 +               }
 199 +#else
 200                 unsigned char *memory = mmap(0, 100, PROT_READ, MAP_SHARED, mem_fd, 0x10100000);
 201                 if (memory == MAP_FAILED) {
 202                         perror("mmap");
 203                         return false;
 204                 }
 205 -
 206 +#endif
 207                 unsigned char data[100];
 208
 209                 unsigned int adr,adr2,ofs,ofs2,offset/*,vert_start,vert_end*/;
 210 @@ -582,12 +674,30 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 211                 memcpy(data,memory,100);
 212                 //vert_start=data[0x1B]<<8|data[0x1A];
 213                 //vert_end=data[0x19]<<8|data[0x18];
 214 +#if IS_VUPLUS
 215 +               if(stb_type == BRCM7401 || stb_type == BRCM7400 || stb_type == BRCM7405 || stb_type == BRCM7335 || stb_type == BRCM7325) {
 216 +                       stride=data[0x15]<<8|data[0x14];
 217 +                       ofs=(data[0x28]<<8|data[0x27])>>4;
 218 +                       ofs2=(data[0x2c]<<8|data[0x2b])>>4;
 219 +                       adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
 220 +                       adr2=(data[0x23]<<24|data[0x22]<<16|data[0x21]<<8|data[0x20])&0xFFFFFF00;
 221 +                       offset=adr2-adr;
 222 +               } else {
 223 +                       stride=data[0x15]<<8|data[0x14];
 224 +                       ofs=(data[0x3c]<<8|data[0x3b])>>4;
 225 +                       ofs2=(data[0x40]<<8|data[0x3f])>>4;
 226 +                       adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
 227 +                       adr2=(data[0x37]<<24|data[0x36]<<16|data[0x35]<<8|data[0x34])&0xFFFFFF00;
 228 +                       offset=adr2-adr;
 229 +               }
 230 +#else
 231                 stride=data[0x15]<<8|data[0x14];
 232                 ofs=(data[0x28]<<8|data[0x27])>>4;
 233                 ofs2=(data[0x2c]<<8|data[0x2b])>>4;
 234                 adr=(data[0x1f]<<24|data[0x1e]<<16|data[0x1d]<<8|data[0x1c])&0xFFFFFF00;
 235                 adr2=(data[0x23]<<24|data[0x22]<<16|data[0x21]<<8|data[0x20])&0xFFFFFF00;
 236                 offset=adr2-adr;
 237 +#endif
 238
 239                 munmap(memory, 100);
 240
 241 @@ -609,7 +719,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 242                 assert(chroma);
 243
 244                 // grabbing luma & chroma plane from the decoder memory
 245 +#if IS_VUPLUS
 246 +               if (stb_type == BRCM7401 || stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425 || stb_type == BRCM7362 ) {
 247 +#else
 248                 if (stb_type == BRCM7401 || stb_type == BRCM7405) {
 249 +#endif
 250                         // on dm800/dm500hd we have direct access to the decoder memory
 251                         memory = mmap(0, offset + stride*(ofs2+64), PROT_READ, MAP_SHARED, mem_fd, adr);
 252                         if (memory == MAP_FAILED) {
 253 @@ -620,7 +734,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 254                         usleep(50000);  // we try to get a full picture, its not possible to get a sync from the decoder so we use a delay
 255                                         // and hope we get a good timing. dont ask me why, but every DM800 i tested so far produced a good
 256                                         // result with a 50ms delay
 257 +#if IS_VUPLUS
 258 +               } else if (stb_type == BRCM7400 || stb_type == BRCM7335) {
 259 +#else
 260                 } else if (stb_type == BRCM7400) {
 261 +#endif
 262                         // on dm8000 we have to use dma, so dont change anything here until you really know what you are doing !
 263
 264                         unsigned int i = 0;
 265 @@ -639,7 +757,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 266                         }
 267
 268                         volatile unsigned long *mem_dma;
 269 +#if IS_VUPLUS
 270 +                       mem_dma = mmap(0, 0x1000, PROT_READ|PROT_WRITE, MAP_SHARED, mem_fd, (stb_type==BRCM7400)?0x10c02000:0x10c01000);
 271 +#else
 272                         mem_dma = mmap(0, 0x1000, PROT_READ|PROT_WRITE, MAP_SHARED, mem_fd, 0x10c02000);
 273 +#endif
 274                         if (mem_dma == MAP_FAILED) {
 275                                 perror("mmap");
 276                                 return false;
 277 @@ -675,8 +797,11 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 278                 unsigned int t = 0, t2 = 0, dat1 = 0;
 279                 unsigned int chr_luma_stride = 0x40;
 280                 unsigned int sw;
 281 -
 282 +#if IS_VUPLUS
 283 +               if (stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425)
 284 +#else
 285                 if (stb_type == BRCM7405)
 286 +#endif
 287                         chr_luma_stride *= 2;
 288
 289                 xsub=chr_luma_stride;
 290 @@ -692,6 +817,7 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 291                         for (ytmp = 0; ytmp < ofs; ytmp++)
 292                         {
 293                                 memcpy(luma + dat1, memory + t, xsub); // luma
 294 +
 295                                 t += chr_luma_stride;
 296
 297                                 switch (ofs2-ytmp) // the two switch commands are much faster than one if statement
 298 @@ -710,10 +836,17 @@ static bool getvideo(unsigned char *video, unsigned int *xres, unsigned int *yre
 299                                 dat1+=stride;
 300                         }
 301                 }
 302 -
 303 +#if IS_VUPLUS
 304 +               if (stb_type == BRCM7401 || stb_type == BRCM7405 || stb_type == BRCM7325 || stb_type == BRCM7346 || stb_type == BRCM7425 || stb_type == BRCM7362) {
 305 +#else
 306                 if (stb_type == BRCM7401 || stb_type == BRCM7405)
 307 +#endif
 308                         munmap(memory, offset + stride * (ofs2 + 64));
 309 +#if IS_VUPLUS
 310 +               } else if (stb_type == BRCM7400 || stb_type == BRCM7335) {
 311 +#else
 312                 else if (stb_type == BRCM7400) {
 313 +#endif
 314                         memory -= 0x1000;
 315                         munmap(memory, DMA_BLOCKSIZE + 0x1000);
 316                 }