| Message ID | 1554276368-836-1-git-send-email-mypopydev@gmail.com |
|---|---|
| State | Accepted |
| Commit | 7c1875143db4573bad2d39f13aadbef7b13628ad |
| Headers | show |
On Wed, Apr 3, 2019 at 3:26 PM Jun Zhao <mypopydev@gmail.com> wrote: > > From: Jun Zhao <barryjzhao@tencent.com> > > fix the example can't dump FLV metadata. > > Signed-off-by: Jun Zhao <barryjzhao@tencent.com> > --- > doc/examples/metadata.c | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/doc/examples/metadata.c b/doc/examples/metadata.c > index e330d07..b6cfa6b 100644 > --- a/doc/examples/metadata.c > +++ b/doc/examples/metadata.c > @@ -47,6 +47,11 @@ int main (int argc, char **argv) > if ((ret = avformat_open_input(&fmt_ctx, argv[1], NULL, NULL))) > return ret; > > + if ((ret = avformat_find_stream_info(fmt_ctx, NULL)) < 0) { > + av_log(NULL, AV_LOG_ERROR, "Cannot find stream information\n"); > + return ret; > + } > + > while ((tag = av_dict_get(fmt_ctx->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) > printf("%s=%s\n", tag->key, tag->value); > > -- > 1.7.1 > Pused, Thanks
diff --git a/doc/examples/metadata.c b/doc/examples/metadata.c index e330d07..b6cfa6b 100644 --- a/doc/examples/metadata.c +++ b/doc/examples/metadata.c @@ -47,6 +47,11 @@ int main (int argc, char **argv) if ((ret = avformat_open_input(&fmt_ctx, argv[1], NULL, NULL))) return ret; + if ((ret = avformat_find_stream_info(fmt_ctx, NULL)) < 0) { + av_log(NULL, AV_LOG_ERROR, "Cannot find stream information\n"); + return ret; + } + while ((tag = av_dict_get(fmt_ctx->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) printf("%s=%s\n", tag->key, tag->value);