[vlc-devel] [PATCH] srt: add streamid option
Ÿnérant
ynerant at crans.org
Wed Oct 28 00:57:57 CET 2020
diff --git a/modules/access/srt.c b/modules/access/srt.c
index 499a300196..ae8ba2a84f 100644
--- a/modules/access/srt.c
+++ b/modules/access/srt.c
@@ -97,6 +97,8 @@ static bool srt_schedule_reconnect(stream_t *p_stream)
int stat;
char *psz_passphrase = var_InheritString( p_stream,
SRT_PARAM_PASSPHRASE );
bool passphrase_needs_free = true;
+ char *psz_streamid = var_InheritString( p_stream, SRT_PARAM_STREAMID );
+ bool streamid_needs_free = true;
char *url = NULL;
srt_params_t params;
struct addrinfo hints = {
@@ -145,6 +147,11 @@ static bool srt_schedule_reconnect(stream_t *p_stream)
passphrase_needs_free = false;
psz_passphrase = (char *) params.passphrase;
}
+ if (params.streamid != NULL ) {
+ free( psz_streamid );
+ streamid_needs_free = false;
+ psz_streamid = (char *) params.streamid;
+ }
}
}
@@ -164,7 +171,7 @@ static bool srt_schedule_reconnect(stream_t *p_stream)
/* Set latency */
srt_set_socket_option( strm_obj, SRT_PARAM_LATENCY, p_sys->sock,
- SRTO_TSBPDDELAY, &i_latency, sizeof(i_latency) );
+ SRTO_LATENCY, &i_latency, sizeof(i_latency) );
/* set passphrase */
if (psz_passphrase != NULL && psz_passphrase[0] != '\0') {
@@ -177,6 +184,12 @@ static bool srt_schedule_reconnect(stream_t *p_stream)
SRTO_PASSPHRASE, psz_passphrase, strlen(psz_passphrase) );
}
+ /* set stream id */
+ if (psz_streamid != NULL && psz_streamid[0] != '\0') {
+ srt_set_socket_option( strm_obj, SRT_PARAM_STREAMID, p_sys->sock,
+ SRTO_STREAMID, psz_streamid, strlen(psz_streamid) );
+ }
+
/* set maximum payload size */
srt_set_socket_option( strm_obj, SRT_PARAM_PAYLOAD_SIZE, p_sys->sock,
SRTO_PAYLOADSIZE, &i_payload_size, sizeof(i_payload_size) );
@@ -211,6 +224,8 @@ out:
if (passphrase_needs_free)
free( psz_passphrase );
+ if (streamid_needs_free)
+ free( psz_streamid );
freeaddrinfo( res );
free( url );
@@ -429,6 +444,9 @@ vlc_module_begin ()
add_integer( SRT_PARAM_KEY_LENGTH, SRT_DEFAULT_KEY_LENGTH,
SRT_KEY_LENGTH_TEXT, SRT_KEY_LENGTH_TEXT, false )
change_integer_list( srt_key_lengths, srt_key_length_names )
+ add_string(SRT_PARAM_STREAMID, "",
+ N_(" SRT Stream ID"), NULL, false)
+ change_safe()
set_capability("access", 0)
add_shortcut("srt")
diff --git a/modules/access/srt_common.c b/modules/access/srt_common.c
index be6a9732cb..c1b6dc3751 100644
--- a/modules/access/srt_common.c
+++ b/modules/access/srt_common.c
@@ -107,6 +107,7 @@ bool srt_parse_url(char* url, srt_params_t* params)
params->key_length = -1;
params->payload_size = -1;
params->bandwidth_overhead_limit = -1;
+ params->streamid = NULL;
/* Parse URL parameters */
query = find( url, '?' );
@@ -127,6 +128,9 @@ bool srt_parse_url(char* url, srt_params_t* params)
} else if (strcmp( local_params[i].key,
SRT_PARAM_PASSPHRASE )
== 0) {
params->passphrase = val;
+ } else if (strcmp( local_params[i].key, SRT_PARAM_STREAMID
)
+ == 0) {
+ params->streamid = val;
} else if (strcmp( local_params[i].key,
SRT_PARAM_PAYLOAD_SIZE )
== 0) {
int temp = atoi( val );
diff --git a/modules/access/srt_common.h b/modules/access/srt_common.h
index c2322d5755..5f2a11a242 100644
--- a/modules/access/srt_common.h
+++ b/modules/access/srt_common.h
@@ -39,6 +39,7 @@
#define SRT_PARAM_CHUNK_SIZE "chunk-size"
#define SRT_PARAM_POLL_TIMEOUT "poll-timeout"
#define SRT_PARAM_KEY_LENGTH "key-length"
+#define SRT_PARAM_STREAMID "streamid"
#define SRT_DEFAULT_BANDWIDTH_OVERHEAD_LIMIT 25
@@ -68,6 +69,7 @@ typedef struct srt_params {
int key_length;
int payload_size;
int bandwidth_overhead_limit;
+ const char* streamid;
} srt_params_t;
bool srt_parse_url(char* url, srt_params_t* params);
diff --git a/modules/access_output/srt.c b/modules/access_output/srt.c
index 0b66f24a8a..afd11dc484 100644
--- a/modules/access_output/srt.c
+++ b/modules/access_output/srt.c
@@ -68,6 +68,8 @@ static bool srt_schedule_reconnect(sout_access_out_t
*p_access)
int i_payload_size = var_InheritInteger( p_access,
SRT_PARAM_PAYLOAD_SIZE );
char *psz_passphrase = var_InheritString( p_access,
SRT_PARAM_PASSPHRASE );
bool passphrase_needs_free = true;
+ char *psz_streamid = var_InheritString( p_access, SRT_PARAM_STREAMID );
+ bool streamid_needs_free = true;
int i_max_bandwidth_limit =
var_InheritInteger( p_access, SRT_PARAM_BANDWIDTH_OVERHEAD_LIMIT );
char *url = NULL;
@@ -136,6 +138,11 @@ static bool srt_schedule_reconnect(sout_access_out_t
*p_access)
passphrase_needs_free = false;
psz_passphrase = (char *) params.passphrase;
}
+ if (params.streamid != NULL) {
+ free( psz_streamid );
+ streamid_needs_free = false;
+ psz_streamid = (char *) params.streamid;
+ }
}
}
@@ -155,7 +162,7 @@ static bool srt_schedule_reconnect(sout_access_out_t
*p_access)
/* Set latency */
srt_set_socket_option( access_obj, SRT_PARAM_LATENCY, p_sys->sock,
- SRTO_TSBPDDELAY, &i_latency, sizeof(i_latency) );
+ SRTO_LATENCY, &i_latency, sizeof(i_latency) );
/* set passphrase */
if (psz_passphrase != NULL && psz_passphrase[0] != '\0') {
@@ -168,6 +175,12 @@ static bool srt_schedule_reconnect(sout_access_out_t
*p_access)
SRTO_PASSPHRASE, psz_passphrase, strlen(psz_passphrase) );
}
+ /* set streamid */
+ if (psz_streamid != NULL && psz_streamid[0] != '\0') {
+ srt_set_socket_option( access_obj, SRT_PARAM_STREAMID, p_sys->sock,
+ SRTO_STREAMID, psz_streamid, strlen(psz_streamid) );
+ }
+
/* set maximumu payload size */
srt_set_socket_option( access_obj, SRT_PARAM_PAYLOAD_SIZE, p_sys->sock,
SRTO_PAYLOADSIZE, &i_payload_size, sizeof(i_payload_size) );
@@ -204,6 +217,8 @@ out:
if (passphrase_needs_free)
free( psz_passphrase );
+ if (streamid_needs_free)
+ free( psz_streamid );
free( psz_dst_addr );
free( url );
freeaddrinfo( res );
@@ -444,6 +459,9 @@ vlc_module_begin()
add_integer( SRT_PARAM_KEY_LENGTH, SRT_DEFAULT_KEY_LENGTH,
SRT_KEY_LENGTH_TEXT,
SRT_KEY_LENGTH_TEXT, false )
change_integer_list( srt_key_lengths, srt_key_length_names )
+ add_string(SRT_PARAM_STREAMID, "",
+ N_(" SRT Stream ID"), NULL, false)
+ change_safe()
set_capability( "sout access", 0 )
add_shortcut( "srt" )
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