#include <arpa/inet.h>
#include <assert.h>
+#include <endian.h>
#include <microhttpd.h>
#include <stdio.h>
#include <stdlib.h>
buffered_data.emplace_back((char *)&hdr, sizeof(hdr));
}
buffered_data.emplace_back(buf, buf_size);
+
+ // Send a Metacube2 timestamp every keyframe.
+ if (framing == FRAMING_METACUBE && data_type == DATA_TYPE_KEYFRAME) {
+ timespec now;
+ clock_gettime(CLOCK_REALTIME, &now);
+
+ metacube2_timestamp_packet packet;
+ packet.type = htobe64(METACUBE_METADATA_TYPE_ENCODER_TIMESTAMP);
+ packet.tv_sec = htobe64(now.tv_sec);
+ packet.tv_nsec = htobe64(now.tv_nsec);
+
+ metacube2_block_header hdr;
+ memcpy(hdr.sync, METACUBE2_SYNC, sizeof(hdr.sync));
+ hdr.size = htonl(sizeof(packet));
+ hdr.flags = htons(METACUBE_FLAGS_METADATA);
+ hdr.csum = htons(metacube2_compute_crc(&hdr));
+ buffered_data.emplace_back((char *)&hdr, sizeof(hdr));
+ buffered_data.emplace_back((char *)&packet, sizeof(packet));
+ }
+
has_buffered_data.notify_all();
}