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sapenc: Use the normal URL port as RTP port 

This makes the URL handling consistent - the URL hostname is used as
destination for the RTP packets, so the URL port should also belong to that.
Now the options announce_addr= and announce_port specify where the
announcements are sent.

Originally committed as revision 25424 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Storsjö 2010-10-09 14:39:31 +00:00
parent 2aab70c476
commit 1b40d4966c
1 changed files with 6 additions and 6 deletions
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12
libavformat/sapenc.c
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@ -70,7 +70,7 @@ static int sap_write_header(AVFormatContext *s)
struct SAPState *sap = s->priv_data;
char host[1024], path[1024], url[1024], announce_addr[50] = "";
char *option_list;
int port, base_port = 5004, i, pos = 0, same_port = 0, ttl = 255;
int port = 9875, base_port = 5004, i, pos = 0, same_port = 0, ttl = 255;
AVFormatContext **contexts = NULL;
int ret = 0;
struct sockaddr_storage localaddr;
@ -81,17 +81,17 @@ static int sap_write_header(AVFormatContext *s)
return AVERROR(EIO);
/* extract hostname and port */
av_url_split(NULL, 0, NULL, 0, host, sizeof(host), &port,
av_url_split(NULL, 0, NULL, 0, host, sizeof(host), &base_port,
path, sizeof(path), s->filename);
if (port < 0)
port = 9875;
if (base_port < 0)
base_port = 5004;
/* search for options */
option_list = strrchr(path, '?');
if (option_list) {
char buf[50];
if (find_info_tag(buf, sizeof(buf), "base_port", option_list)) {
base_port = strtol(buf, NULL, 10);
if (find_info_tag(buf, sizeof(buf), "announce_port", option_list)) {
port = strtol(buf, NULL, 10);
}
if (find_info_tag(buf, sizeof(buf), "same_port", option_list)) {
same_port = strtol(buf, NULL, 10);