11 #include <linux/dvb/video.h>
22 int main(int argc, char **argv)
27 printf("usage: %s <iframe>\n", *argv);
31 int f = open(argv[1], O_RDONLY);
39 int fd = open("/dev/dvb/adapter0/video0", O_WRONLY|O_NONBLOCK);
43 perror("/dev/dvb/adapter0/video0");
51 int seq_end_avail = 0;
54 /* 0x0 0x0 0x1 0xffffffe0 0x10 0x8 0xffffff80 0xffffff80 0x5 0x21 0x0 0x1 0x0 0x1 */
56 /* unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 }; */
58 unsigned char pes_header[] = {0x0, 0x0, 0x1, 0xe0, 0x00, 0x00, 0x80, 0x80, 0x5, 0x21, 0x0, 0x1, 0x0, 0x1};
60 unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 };
61 unsigned char iframe[s.st_size];
62 unsigned char stuffing[8192];
63 memset(stuffing, 0, 8192);
64 read(f, iframe, s.st_size);
65 ioctl(fd, VIDEO_SET_STREAMTYPE, 0); // set to mpeg2
66 c(ioctl(fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY));
67 c(ioctl(fd, VIDEO_PLAY));
68 c(ioctl(fd, VIDEO_CONTINUE));
69 c(ioctl(fd, VIDEO_CLEAR_BUFFER));
70 while(pos <= (s.st_size-4) && !(seq_end_avail = (!iframe[pos] && !iframe[pos+1] && iframe[pos+2] == 1 && iframe[pos+3] == 0xB7)))
73 if ((iframe[3] >> 4) != 0xE) // no pes header
75 write(fd, pes_header, sizeof(pes_header));
79 iframe[4] = iframe[5] = 0x00;
81 write(fd, iframe, s.st_size);
85 write(fd, seq_end, sizeof(seq_end));
86 write(fd, stuffing, 8192);
88 c(ioctl(fd, VIDEO_STOP, 0));
89 c(ioctl(fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX));