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sapenc: Pass the title on to the chained muxers 

This makes sure it ends up in the SDP, providing a proper session name
in the SAP announcements.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Jernej Virag 2012-12-17 10:04:15 +01:00 committed by Martin Storsjö
parent b2fe6756e3
commit e30e8e311e
1 changed files with 5 additions and 0 deletions
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5
libavformat/sapenc.c
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@ -23,6 +23,7 @@
#include "libavutil/parseutils.h"
#include "libavutil/random_seed.h"
#include "libavutil/avstring.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/time.h"
#include "internal.h"
@ -76,6 +77,7 @@ static int sap_write_header(AVFormatContext *s)
struct sockaddr_storage localaddr;
socklen_t addrlen = sizeof(localaddr);
int udp_fd;
AVDictionaryEntry* title = av_dict_get(s->metadata, "title", NULL, 0);
if (!ff_network_init())
return AVERROR(EIO);
@ -158,6 +160,9 @@ static int sap_write_header(AVFormatContext *s)
av_strlcpy(contexts[i]->filename, url, sizeof(contexts[i]->filename));
}
if (s->nb_streams > 0 && title)
av_dict_set(&contexts[0]->metadata, "title", title->value, 0);
ff_url_join(url, sizeof(url), "udp", NULL, announce_addr, port,
"?ttl=%d&connect=1", ttl);
ret = ffurl_open(&sap->ann_fd, url, AVIO_FLAG_WRITE,