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Code Issues Releases Activity

tools/pktdumper: use av_packet_alloc() to allocate packets

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2021-01-31 13:08:51 -03:00
parent b76ff693f6
commit 32582a4e2a
1 changed files with 14 additions and 9 deletions
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23
tools/pktdumper.c
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@ -54,7 +54,7 @@ int main(int argc, char **argv)
char fntemplate[FILENAME_BUF_SIZE];
char pktfilename[FILENAME_BUF_SIZE];
AVFormatContext *fctx = NULL;
AVPacket pkt;
AVPacket *pkt;
int64_t pktnum = 0;
int64_t maxpkts = 0;
int donotquit = 0;
@ -101,30 +101,35 @@ int main(int argc, char **argv)
return 1;
}
av_init_packet(&pkt);
pkt = av_packet_alloc();
if (!pkt) {
fprintf(stderr, "av_packet_alloc: error %d\n", AVERROR(ENOMEM));
return 1;
}
while ((err = av_read_frame(fctx, &pkt)) >= 0) {
while ((err = av_read_frame(fctx, pkt)) >= 0) {
int fd;
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' : '_');
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);
err = write(fd, pkt.data, pkt.size);
err = write(fd, pkt->data, pkt->size);
if (err < 0) {
fprintf(stderr, "write: error %d\n", err);
return 1;
}
close(fd);
}
av_packet_unref(&pkt);
av_packet_unref(pkt);
pktnum++;
if (maxpkts && (pktnum >= maxpkts))
break;
}
av_packet_free(&pkt);
avformat_close_input(&fctx);
while (donotquit)