{
fprintf(stderr, "dump (up to maxpkts) AVPackets as they are demuxed by libavformat.\n");
fprintf(stderr, "each packet is dumped in its own file named like `basename file.ext`_$PKTNUM_$STREAMINDEX_$STAMP_$SIZE_$FLAGS.bin\n");
- fprintf(stderr, "pktdumper file [maxpkts]\n");
+ fprintf(stderr, "pktdumper [-nw] file [maxpkts]\n");
+ fprintf(stderr, "-n\twrite No file at all, only demux.\n");
+ fprintf(stderr, "-w\tWait at end of processing instead of quitting.\n");
return ret;
}
AVPacket pkt;
int64_t pktnum = 0;
int64_t maxpkts = 0;
+ int dontquit = 0;
+ int nowrite = 0;
int err;
+ if ((argc > 1) && !strncmp(argv[1], "-", 1)) {
+ if (strchr(argv[1], 'w'))
+ dontquit = 1;
+ if (strchr(argv[1], 'n'))
+ nowrite = 1;
+ argv++;
+ argc--;
+ }
if (argc < 2)
return usage(1);
if (argc > 2)
snprintf(pktfilename, PATH_MAX-1, fntemplate, pktnum, pkt.stream_index, pkt.pts, pkt.size, (pkt.flags & PKT_FLAG_KEY)?'K':'_');
printf(PKTFILESUFF"\n", pktnum, pkt.stream_index, pkt.pts, pkt.size, (pkt.flags & PKT_FLAG_KEY)?'K':'_');
//printf("open(\"%s\")\n", pktfilename);
- fd = open(pktfilename, O_WRONLY|O_CREAT, 0644);
- write(fd, pkt.data, pkt.size);
- close(fd);
+ if (!nowrite) {
+ fd = open(pktfilename, O_WRONLY|O_CREAT, 0644);
+ write(fd, pkt.data, pkt.size);
+ close(fd);
+ }
pktnum++;
if (maxpkts && (pktnum >= maxpkts))
break;
}
+ while (dontquit)
+ sleep(60);
+
return 0;
}