/*
* Copyright (c) 2005 Francois Revol
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "config.h"
#include <limits.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#if HAVE_UNISTD_H
#include <unistd.h>
-#include "libavformat/avformat.h"
+#endif
+#if HAVE_IO_H
+#include <io.h>
+#endif
-#define PKTFILESUFF "_%08"PRId64"_%02d_%010"PRId64"_%06d_%c.bin"
+#include "libavutil/avstring.h"
+#include "libavutil/time.h"
+#include "libavformat/avformat.h"
-#undef strcat
+#define FILENAME_BUF_SIZE 4096
+#define PKTFILESUFF "_%08" PRId64 "_%02d_%010" PRId64 "_%06d_%c.bin"
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_$FLAGS.bin\n");
+ fprintf(stderr, "Dump (up to maxpkts) AVPackets as they are demuxed by libavformat.\n");
+ fprintf(stderr, "Each packet is dumped in its own file named like\n");
+ fprintf(stderr, "$(basename file.ext)_$PKTNUM_$STREAMINDEX_$STAMP_$SIZE_$FLAGS.bin\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");
int main(int argc, char **argv)
{
- char fntemplate[PATH_MAX];
- char pktfilename[PATH_MAX];
- AVFormatContext *fctx;
+ char fntemplate[FILENAME_BUF_SIZE];
+ char pktfilename[FILENAME_BUF_SIZE];
+ AVFormatContext *fctx = NULL;
AVPacket pkt;
- int64_t pktnum = 0;
+ int64_t pktnum = 0;
int64_t maxpkts = 0;
- int donotquit = 0;
- int nowrite = 0;
+ int donotquit = 0;
+ int nowrite = 0;
int err;
if ((argc > 1) && !strncmp(argv[1], "-", 1)) {
return usage(1);
if (argc > 2)
maxpkts = atoi(argv[2]);
- strncpy(fntemplate, argv[1], PATH_MAX-1);
+ av_strlcpy(fntemplate, argv[1], sizeof(fntemplate));
if (strrchr(argv[1], '/'))
- strncpy(fntemplate, strrchr(argv[1], '/')+1, PATH_MAX-1);
+ av_strlcpy(fntemplate, strrchr(argv[1], '/') + 1, sizeof(fntemplate));
if (strrchr(fntemplate, '.'))
*strrchr(fntemplate, '.') = '\0';
if (strchr(fntemplate, '%')) {
- fprintf(stderr, "can't use filenames containing '%%'\n");
+ fprintf(stderr, "cannot use filenames containing '%%'\n");
return usage(1);
}
- if (strlen(fntemplate) + sizeof(PKTFILESUFF) >= PATH_MAX-1) {
+ if (strlen(fntemplate) + sizeof(PKTFILESUFF) >= sizeof(fntemplate) - 1) {
fprintf(stderr, "filename too long\n");
return usage(1);
}
// register all file formats
av_register_all();
- err = av_open_input_file(&fctx, argv[1], NULL, 0, NULL);
+ err = avformat_open_input(&fctx, argv[1], NULL, NULL);
if (err < 0) {
- fprintf(stderr, "av_open_input_file: error %d\n", err);
+ fprintf(stderr, "cannot open input: error %d\n", err);
return 1;
}
- err = av_find_stream_info(fctx);
+ err = avformat_find_stream_info(fctx, NULL);
if (err < 0) {
- fprintf(stderr, "av_find_stream_info: error %d\n", err);
+ fprintf(stderr, "avformat_find_stream_info: error %d\n", err);
return 1;
}
while ((err = av_read_frame(fctx, &pkt)) >= 0) {
int fd;
- 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);
+ snprintf(pktfilename, sizeof(pktfilename), fntemplate, pktnum,
+ pkt.stream_index, pkt.pts, pkt.size,
+ (pkt.flags & AV_PKT_FLAG_KEY) ? 'K' : '_');
+ printf(PKTFILESUFF "\n", pktnum, pkt.stream_index, pkt.pts, pkt.size,
+ (pkt.flags & AV_PKT_FLAG_KEY) ? 'K' : '_');
if (!nowrite) {
- fd = open(pktfilename, O_WRONLY|O_CREAT, 0644);
- write(fd, pkt.data, pkt.size);
+ fd = open(pktfilename, O_WRONLY | O_CREAT, 0644);
+ err = write(fd, pkt.data, pkt.size);
+ if (err < 0) {
+ fprintf(stderr, "write: error %d\n", err);
+ return 1;
+ }
close(fd);
}
- av_free_packet(&pkt);
+ av_packet_unref(&pkt);
pktnum++;
if (maxpkts && (pktnum >= maxpkts))
break;
}
- av_close_input_file(fctx);
+ avformat_close_input(&fctx);
while (donotquit)
- sleep(60);
+ av_usleep(60 * 1000000);
return 0;
}
projects / ffmpeg / blobdiff