Ticket #1774: rtpproto-add-reuse-option.patch

File rtpproto-add-reuse-option.patch, 2.8 KB (added by Tristan Matthews, 14 years ago)

Patch to add reuse option to rtpproto

  • libavformat/rtpproto.c 

    From 88d2e1238610a9b72b0bbd64716bcb866d6d8d38 Mon Sep 17 00:00:00 2001
From: Tristan Matthews <tristan.matthews@savoirfairelinux.com>
Date: Fri, 28 Sep 2012 11:59:09 -0400
Subject: [PATCH 1/1] rtpproto: add "reuse" option

---
 libavformat/rtpproto.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/libavformat/rtpproto.c b/libavformat/rtpproto.c
index 17b0f64..c17ac80 100644
    a b static av_printf_format(3, 4) void url_add_option(char *buf, int buf_size, const  
    102102static void build_udp_url(char *buf, int buf_size,
    103103                          const char *hostname, int port,
    104104                          int local_port, int ttl,
    105                           int max_packet_size, int connect)
     105                          int max_packet_size, int connect,
     106                          int reuse)
    106107{
    107108    ff_url_join(buf, buf_size, "udp", NULL, hostname, port, NULL);
    108109    if (local_port >= 0)
    … … static void build_udp_url(char *buf, int buf_size,  
    113114        url_add_option(buf, buf_size, "pkt_size=%d", max_packet_size);
    114115    if (connect)
    115116        url_add_option(buf, buf_size, "connect=1");
     117    if (reuse)
     118        url_add_option(buf, buf_size, "reuse=1");
    116119    url_add_option(buf, buf_size, "fifo_size=0");
    117120}
    118121
    … … static int rtp_open(URLContext *h, const char *uri, int flags)  
    137140{
    138141    RTPContext *s = h->priv_data;
    139142    int rtp_port, rtcp_port,
    140         ttl, connect,
     143        ttl, connect, reuse,
    141144        local_rtp_port, local_rtcp_port, max_packet_size;
    142145    char hostname[256];
    143146    char buf[1024];
    … … static int rtp_open(URLContext *h, const char *uri, int flags)  
    153156    local_rtcp_port = -1;
    154157    max_packet_size = -1;
    155158    connect = 0;
     159    reuse = 0;
    156160
    157161    p = strchr(uri, '?');
    158162    if (p) {
    … … static int rtp_open(URLContext *h, const char *uri, int flags)  
    177181        if (av_find_info_tag(buf, sizeof(buf), "connect", p)) {
    178182            connect = strtol(buf, NULL, 10);
    179183        }
     184        if (av_find_info_tag(buf, sizeof(buf), "reuse", p)) {
     185            reuse = strtol(buf, NULL, 10);
     186        }
    180187    }
    181188
    182189    build_udp_url(buf, sizeof(buf),
    183190                  hostname, rtp_port, local_rtp_port, ttl, max_packet_size,
    184                   connect);
     191                  connect, reuse);
    185192    if (ffurl_open(&s->rtp_hd, buf, flags, &h->interrupt_callback, NULL) < 0)
    186193        goto fail;
    187194    if (local_rtp_port>=0 && local_rtcp_port<0)
    … … static int rtp_open(URLContext *h, const char *uri, int flags)  
    189196
    190197    build_udp_url(buf, sizeof(buf),
    191198                  hostname, rtcp_port, local_rtcp_port, ttl, max_packet_size,
    192                   connect);
     199                  connect, 0);
    193200    if (ffurl_open(&s->rtcp_hd, buf, flags, &h->interrupt_callback, NULL) < 0)
    194201        goto fail;
    195202