#include "timeval.h"
#include "configuration.h"
-/** @brief Bytes to send per network packet
- *
- * This is the maximum number of bytes we pass to write(2); to determine actual
- * packet sizes, add a UDP header and an IP header (and a link layer header if
- * it's the link layer size you care about).
- *
- * Don't make this too big or arithmetic will start to overflow.
- */
-#define NETWORK_BYTES (1500-8/*UDP*/-40/*IP*/-8/*conservatism*/)
+/** @brief Bytes to send per network packet */
+static int rtp_max_payload;
/** @brief RTP payload type */
static int rtp_payload;
"multicast-ttl",
"multicast-loop",
"rtp-mode",
+ "rtp-max-payload",
NULL
};
rtp_mode = RTP_UNICAST;
}
}
+ rtp_max_payload = atoi(uaudio_get("rtp-max-payload", "-1"));
+ if(rtp_max_payload < 0)
+ rtp_max_payload = 1500 - 8/*UDP*/ - 40/*IP*/ - 8/*conservatism*/;
/* Create the sockets */
if(rtp_mode != RTP_REQUEST) {
if((rtp_fd = socket(dres->ai_family,
userdata,
rtp_play,
256 / uaudio_sample_size,
- (NETWORK_BYTES - sizeof(struct rtp_header))
+ (rtp_max_payload - sizeof(struct rtp_header))
/ uaudio_sample_size,
0);
if(config->rtp_verbose)
snprintf(buffer, sizeof buffer, "%ld", config->multicast_ttl);
uaudio_set("multicast-ttl", buffer);
uaudio_set("multicast-loop", config->multicast_loop ? "yes" : "no");
+ snprintf(buffer, sizeof buffer, "%ld", config->rtp_max_payload);
+ uaudio_set("rtp-max-payload", buffer);
if(config->rtp_verbose)
disorder_info("RTP: configured");
}