Revision 74ff12bb out-stream.c

View differences:

out-stream.c
9 9 

  		




  10
  10
  
    
void chunk_write(int id, const uint8_t *data, int size)


  		




  11
  11
  
    
{


  		




  12
  
  
    
  const int header_size = 1 + 2 + 2 + 1 + 2; // 1 Frame type + 2 width + 2 height + 1 number of frames + 2 frame len


  		




  13
  
  
    
  int width, height, frames;


  		




  
  12
  
    
  const int header_size = 1 + 2 + 2 + 2 + 2 + 1; // 1 Frame type + 2 width + 2 height + 2 frame rate num + 2 frame rate den + 1 number of frames


  		




  
  13
  
    
  int width, height, frame_rate_n, frame_rate_d, frames;


  		




  14
  14
  
    
  int i;


  		




  15
  15
  
    

  		




  16
  16
  
    
  if (data[0] != 1) {


  		




  17
  
  
    
    fprintf(stderr, "Error! Non video chunk!!!\n");


  		




  
  17
  
    
    fprintf(stderr, "Error! Non video chunk: %x!!!\n", data[0]);


  		




  18
  18
  
    
    return;


  		




  19
  19
  
    
  }


  		




  20
  20
  
    
  width = data[1] << 8 | data[2];


  		




  21
  21
  
    
  height = data[3] << 8 | data[4];


  		




  22
  
  
    
  dprintf("Frame size: %dx%d\n", width, height);


  		




  23
  
  
    
  frames = data[5];


  		




  
  22
  
    
  frame_rate_n = data[5] << 8 | data[6];


  		




  
  23
  
    
  frame_rate_d = data[7] << 8 | data[8];


  		




  
  24
  
    
  dprintf("Frame size: %dx%d -- Frame rate: %d / %d\n", width, height, frame_rate_n, frame_rate_d);


  		




  
  25
  
    
  frames = data[9];


  		




  24
  26
  
    
  for (i = 0; i < frames; i++) {


  		




  25
  
  
    
    dprintf("Frame %d has size %d\n", i, data[6 + 2 * i] << 8 | data[7 + 2 * i]);


  		




  
  27
  
    
    dprintf("Frame %d has size %d\n", i, data[10 + 2 * i] << 8 | data[11 + 2 * i]);


  		




  26
  28
  
    
  }


  		




  27
  29
  
    
#ifdef DEBUG


  		




  28
  30
  
    
#define buff_size 8 // HACK!


  		




  29
  
  
    
  fprintf(stderr, "\tOut Chunk[%d] - %d: %s\n", id, id % buff_size, data + header_size);


  		




  
  31
  
    
  fprintf(stderr, "\tOut Chunk[%d] - %d: %s\n", id, id % buff_size, data + header_size + frames * 2);


  		




  30
  32
  
    
#else


  		




  31
  
  
    
  write(outfd, data + header_size, size - header_size);


  		




  
  33
  
    
  write(outfd, data + header_size + frames * 2, size - header_size - frames * 2);


  		




  32
  34
  
    
#endif


  		




  33
  35
  
    
}


  		












Also available in:  Unified diff