Module: libav
Branch: master
Commit: 82613564cfae459796642b22fc0163927d7f49e0
Author: Luca Barbato <lu_z...@gentoo.org>
Committer: Luca Barbato <lu_z...@gentoo.org>
Date: Wed Aug 8 11:49:02 2012 +0200
rtmp: send check_bw as notification
Set the transactionId to 0 to signal the server a return _result/_error
is not expected.
Solves the problems experienced with strict rtmp servers.
---
libavformat/rtmp.h | 9 +++++++++
libavformat/rtmpproto.c | 2 +-
2 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/libavformat/rtmp.h b/libavformat/rtmp.h
index b9c5f1e..c9aa67e 100644
--- a/libavformat/rtmp.h
+++ b/libavformat/rtmp.h
@@ -33,6 +33,15 @@
#define HMAC_OPAD_VAL 0x5C
/**
+ * A non-zero transaction id requires the server to send back
+ * a _result or _error response.
+ * Setting it to 0 marks the message as a notification not
+ * requiring feedback.
+ */
+
+#define RTMP_NOTIFICATION 0
+
+/**
* emulated Flash client version - 9.0.124.2 on Linux
* @{
*/
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c
index 19b6874..f660777 100644
--- a/libavformat/rtmpproto.c
+++ b/libavformat/rtmpproto.c
@@ -573,7 +573,7 @@ static int gen_check_bw(URLContext *s, RTMPContext *rt)
p = pkt.data;
ff_amf_write_string(&p, "_checkbw");
- ff_amf_write_number(&p, ++rt->nb_invokes);
+ ff_amf_write_number(&p, RTMP_NOTIFICATION);
ff_amf_write_null(&p);
ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
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