diff options
| -rw-r--r-- | doc/protocols.texi | 2 | ||||
| -rw-r--r-- | libavformat/udp.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/doc/protocols.texi b/doc/protocols.texi index d2935fc666..5e8c97d164 100644 --- a/doc/protocols.texi +++ b/doc/protocols.texi @@ -1653,7 +1653,7 @@ The list of supported options follows. @item buffer_size=@var{size} Set the UDP maximum socket buffer size in bytes. This is used to set either the receive or send buffer size, depending on what the socket is used for. -Default is 64KB. See also @var{fifo_size}. +Default is 32 KB for output, 384 KB for input. See also @var{fifo_size}. @item bitrate=@var{bitrate} If set to nonzero, the output will have the specified constant bitrate if the diff --git a/libavformat/udp.c b/libavformat/udp.c index 7e59d51cc6..dce4cf76c7 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -71,6 +71,7 @@ #endif #define UDP_TX_BUF_SIZE 32768 +#define UDP_RX_BUF_SIZE 393216 #define UDP_MAX_PKT_SIZE 65536 #define UDP_HEADER_SIZE 8 @@ -636,7 +637,7 @@ static int udp_open(URLContext *h, const char *uri, int flags) is_output = !(flags & AVIO_FLAG_READ); if (s->buffer_size < 0) - s->buffer_size = is_output ? UDP_TX_BUF_SIZE : UDP_MAX_PKT_SIZE; + s->buffer_size = is_output ? UDP_TX_BUF_SIZE : UDP_RX_BUF_SIZE; if (s->sources) { if (ff_ip_parse_sources(h, s->sources, &s->filters) < 0) |