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| author | Luca Barbato <lu_zero@gentoo.org> | 2015-03-29 06:26:53 +0200 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2015-04-01 14:26:35 +0200 |
| commit | 8c9c5479c4ba729b4ba868ab541a90b2061a7c2f (patch) | |
| tree | efc1988f4cf994f6dc11e48567c19482d33ac52f /libavformat/rtpproto.c | |
| parent | 3c47e7c4350f73fc77d8e76f0dd6d2946b13c5cc (diff) | |
| download | ffmpeg-8c9c5479c4ba729b4ba868ab541a90b2061a7c2f.tar.gz | |
rtp: Add an option to set the send/receive buffer size
It gets forwarded down to UDP.
Diffstat (limited to 'libavformat/rtpproto.c')
| -rw-r--r-- | libavformat/rtpproto.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/rtpproto.c b/libavformat/rtpproto.c index 2e83bbbc01..cab5761f2a 100644 --- a/libavformat/rtpproto.c +++ b/libavformat/rtpproto.c @@ -51,6 +51,7 @@ typedef struct RTPContext { struct sockaddr_storage last_rtp_source, last_rtcp_source; socklen_t last_rtp_source_len, last_rtcp_source_len; int ttl; + int buffer_size; int rtcp_port, local_rtpport, local_rtcpport; int connect; int pkt_size; @@ -63,6 +64,7 @@ typedef struct RTPContext { #define E AV_OPT_FLAG_ENCODING_PARAM static const AVOption options[] = { { "ttl", "Time to live (in milliseconds, multicast only)", OFFSET(ttl), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E }, + { "buffer_size", "Send/Receive buffer size (in bytes)", OFFSET(buffer_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E }, { "rtcp_port", "Custom rtcp port", OFFSET(rtcp_port), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E }, { "local_rtpport", "Local rtp port", OFFSET(local_rtpport), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E }, { "local_rtcpport", "Local rtcp port", OFFSET(local_rtcpport), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E }, @@ -231,6 +233,8 @@ static void build_udp_url(RTPContext *s, url_add_option(buf, buf_size, "localport=%d", local_port); if (s->ttl >= 0) url_add_option(buf, buf_size, "ttl=%d", s->ttl); + if (s->buffer_size >= 0) + url_add_option(buf, buf_size, "buffer_size=%d", s->buffer_size); if (s->pkt_size >= 0) url_add_option(buf, buf_size, "pkt_size=%d", s->pkt_size); if (s->connect) |