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avformat/rtpproto: Move dscp into context & AVOptions

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-04-11 18:53:54 +02:00
parent 816bbc1cf5
commit f944aeb07a
1 changed files with 8 additions and 9 deletions
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17
libavformat/rtpproto.c
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@ -55,6 +55,7 @@ typedef struct RTPContext {
int rtcp_port, local_rtpport, local_rtcpport;
int connect;
int pkt_size;
int dscp;
char *sources;
char *block;
} RTPContext;
@ -71,6 +72,7 @@ static const AVOption options[] = {
{ "connect", "Connect socket", OFFSET(connect), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = D|E },
{ "write_to_source", "Send packets to the source address of the latest received packet", OFFSET(write_to_source), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = D|E },
{ "pkt_size", "Maximum packet size", OFFSET(pkt_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E },
{ "dscp", "DSCP class", OFFSET(dscp), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E },
{ "sources", "Source list", OFFSET(sources), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = D|E },
{ "block", "Block list", OFFSET(block), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = D|E },
{ NULL }
@ -225,7 +227,6 @@ static void build_udp_url(RTPContext *s,
char *buf, int buf_size,
const char *hostname,
int port, int local_port,
int dscp,
const char *include_sources,
const char *exclude_sources)
{
@ -240,8 +241,8 @@ static void build_udp_url(RTPContext *s,
url_add_option(buf, buf_size, "pkt_size=%d", s->pkt_size);
if (s->connect)
url_add_option(buf, buf_size, "connect=1");
if (dscp >= 0)
url_add_option(buf, buf_size, "dscp=%d", dscp);
if (s->dscp >= 0)
url_add_option(buf, buf_size, "dscp=%d", s->dscp);
url_add_option(buf, buf_size, "fifo_size=0");
if (include_sources && include_sources[0])
url_add_option(buf, buf_size, "sources=%s", include_sources);
@ -316,7 +317,6 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
{
RTPContext *s = h->priv_data;
int rtp_port;
int dscp;
char hostname[256], include_sources[1024] = "", exclude_sources[1024] = "";
char *sources = include_sources, *block = exclude_sources;
char buf[1024];
@ -327,7 +327,6 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
av_url_split(NULL, 0, NULL, 0, hostname, sizeof(hostname), &rtp_port,
path, sizeof(path), uri);
/* extract parameters */
dscp = -1;
if (s->rtcp_port < 0)
s->rtcp_port = rtp_port + 1;
@ -358,7 +357,7 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
s->write_to_source = strtol(buf, NULL, 10);
}
if (av_find_info_tag(buf, sizeof(buf), "dscp", p)) {
dscp = strtol(buf, NULL, 10);
s->dscp = strtol(buf, NULL, 10);
}
if (av_find_info_tag(buf, sizeof(buf), "sources", p)) {
av_strlcpy(include_sources, buf, sizeof(include_sources));
@ -380,7 +379,7 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
for (i = 0; i < max_retry_count; i++) {
build_udp_url(s, buf, sizeof(buf),
hostname, rtp_port, s->local_rtpport,
dscp, sources, block);
sources, block);
if (ffurl_open(&s->rtp_hd, buf, flags, &h->interrupt_callback, NULL) < 0)
goto fail;
s->local_rtpport = ff_udp_get_local_port(s->rtp_hd);
@ -392,7 +391,7 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
s->local_rtcpport = s->local_rtpport + 1;
build_udp_url(s, buf, sizeof(buf),
hostname, s->rtcp_port, s->local_rtcpport,
dscp, sources, block);
sources, block);
if (ffurl_open(&s->rtcp_hd, buf, flags, &h->interrupt_callback, NULL) < 0) {
s->local_rtpport = s->local_rtcpport = -1;
continue;
@ -401,7 +400,7 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
}
build_udp_url(s, buf, sizeof(buf),
hostname, s->rtcp_port, s->local_rtcpport,
dscp, sources, block);
sources, block);
if (ffurl_open(&s->rtcp_hd, buf, flags, &h->interrupt_callback, NULL) < 0)
goto fail;
break;