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authorStefano Sabatini <stefasab@gmail.com>2012-09-11 18:25:58 +0200
committerStefano Sabatini <stefasab@gmail.com>2012-09-11 21:43:27 +0200
commit34b5b735f9639d9fd2d979a42974991bb6a6ba1d (patch)
tree4f84ab2b07255b1a7c88a5094c34c7db60e2a5fa
parentb3e2975ab3e116f13eeeaac730e3c6930bd69039 (diff)
downloadffmpeg-34b5b735f9639d9fd2d979a42974991bb6a6ba1d.tar.gz
examples/muxing: add check on avformat_write_header() result
-rw-r--r--doc/examples/muxing.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c
index b81f198b06..0d3f7abc48 100644
--- a/doc/examples/muxing.c
+++ b/doc/examples/muxing.c
@@ -469,7 +469,10 @@ int main(int argc, char **argv)
}
/* Write the stream header, if any. */
- avformat_write_header(oc, NULL);
+ if (avformat_write_header(oc, NULL) < 0) {
+ fprintf(stderr, "Error occurred when opening output file\n");
+ return 1;
+ }
frame->pts = 0;
for (;;) {