From 2d216336f80b294af056a8b1ee8c7306f4d543f3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= Date: Thu, 7 Apr 2005 16:52:28 +0000 Subject: [PATCH] "don't quit" option to attach a debugger /check mem leaks "no write" option to only get next packets Originally committed as revision 4110 to svn://svn.ffmpeg.org/ffmpeg/trunk --- pktdumper.c | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/pktdumper.c b/pktdumper.c index 72d83aaae8..48ed6ea167 100644 --- a/pktdumper.c +++ b/pktdumper.c @@ -12,7 +12,9 @@ static int usage(int ret) { 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; } @@ -24,8 +26,18 @@ int main(int argc, char **argv) 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) @@ -68,13 +80,18 @@ int main(int argc, char **argv) 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; }