| e576bb | 2002-10-11 | Martin Nilsson | | |
| ab6f44 | 2011-04-25 | Martin Stjernholm | | || $Id$
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| e576bb | 2002-10-11 | Martin Nilsson | | */
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| 1b10db | 2002-10-08 | Martin Nilsson | |
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| 4aa0ba | 2002-09-30 | Honza Petrous | | |
| 3f8b4b | 2002-10-08 | Honza Petrous | | *
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| 4aa0ba | 2002-09-30 | Honza Petrous | | */
#include "dvb.h"
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| d0cacf | 2002-11-08 | Honza Petrous | | #include <stdio.h>
#include <sys/types.h>
#include <string.h>
int dvb_pes2es(unsigned char *bufin, int count, struct dvb_es_packet *pkt, int id) {
unsigned char *cptr = bufin;
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| d21b92 | 2002-12-01 | Martin Nilsson | | int i = 0, plen, extf = 0, hlen;
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| d0cacf | 2002-11-08 | Honza Petrous | | int skipped = 0;
while(i+4 < count && (cptr[0] != 0 || cptr[1] != 0 || cptr[2] != 1 || cptr[3] != id)) {
i++;
cptr++;
skipped++;
}
if(i+4 > count)
return -1;
#ifdef DVB_DEBUG
if(skipped)
printf("skipped: %d\n", skipped);
#endif
switch(cptr[3]) {
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| 9c2b98 | 2002-11-09 | Henrik Grubbström (Grubba) | | case 0xC0: case 0xC1: case 0xC2: case 0xC3:
case 0xC4: case 0xC5: case 0xC6: case 0xC7:
case 0xC8: case 0xC9: case 0xCA: case 0xCB:
case 0xCC: case 0xCD: case 0xCE: case 0xCF:
case 0xD0: case 0xD1: case 0xD2: case 0xD3:
case 0xD4: case 0xD5: case 0xD6: case 0xD7:
case 0xD8: case 0xD9: case 0xDA: case 0xDB:
case 0xDC: case 0xDD: case 0xDE: case 0xDF:
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| d0cacf | 2002-11-08 | Honza Petrous | | extf = 1;
pkt->ptype = DVB_PES_TYPE_AUDIO;
break;
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| 9c2b98 | 2002-11-09 | Henrik Grubbström (Grubba) | | case 0xE0: case 0xE1: case 0xE2: case 0xE3:
case 0xE4: case 0xE5: case 0xE6: case 0xE7:
case 0xE8: case 0xE9: case 0xEA: case 0xEB:
case 0xEC: case 0xED: case 0xEE: case 0xEF:
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| d0cacf | 2002-11-08 | Honza Petrous | | extf = 1;
pkt->ptype = DVB_PES_TYPE_VIDEO;
break;
case 0xBD:
extf = 1;
pkt->ptype = DVB_PES_TYPE_PRIVATE;
break;
default:
pkt->ptype = DVB_PES_TYPE_NOPES;
extf = 0;
break;
}
hlen = extf ? 9 : 6;
if(i+hlen > count)
return -1;
plen = (cptr[4] << 8) + cptr[5];
if(extf) {
pkt->attr[0] = cptr[6];
pkt->attr[1] = cptr[7];
hlen += cptr[8];
}
if(i+plen+hlen > count)
return -1;
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| 4aa0ba | 2002-09-30 | Honza Petrous | |
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| d0cacf | 2002-11-08 | Honza Petrous | | memcpy(pkt->payload, cptr + hlen, plen-hlen+6);
pkt->payload_len = plen-hlen+6;
pkt->skipped = skipped;
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| 4aa0ba | 2002-09-30 | Honza Petrous | |
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| d0cacf | 2002-11-08 | Honza Petrous | | return i+plen+6;
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| 4aa0ba | 2002-09-30 | Honza Petrous | | }
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