From: Jan Sebechlebsky <sebechlebsky...@gmail.com>
This will fix crash when caller attempts to flush by
calling write_packet with NULL packet pointer and
flushes slaves as expected.
Signed-off-by: Jan Sebechlebsky <sebechlebsky...@gmail.com>
---
libavformat/tee.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/libavformat/tee.c b/libavformat/tee.c
index a56d449..996d64d 100644
--- a/libavformat/tee.c
+++ b/libavformat/tee.c
@@ -520,6 +520,17 @@ static int tee_write_packet(AVFormatContext *avf, AVPacket
*pkt)
if (!(avf2 = tee->slaves[i].avf))
continue;
+ /* Flush slave if pkt is NULL*/
+ if (!pkt) {
+ ret = av_interleaved_write_frame(avf2, NULL);
+ if (ret < 0) {
+ ret = tee_process_slave_failure(avf, i, ret);
+ if (!ret_all && ret < 0)
+ ret_all = ret;
+ }
+ continue;
+ }
+
s = pkt->stream_index;
s2 = tee->slaves[i].stream_map[s];
if (s2 < 0)
--
1.9.1
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