split afs.h
[paraslash.git] / ortp_send.c
index 46b3ece763aaed16f8de964a40d5c5c91d10eaf2..9d244225d39f557fc1a7132b0173e2d8b0269c16 100644 (file)
@@ -133,27 +133,36 @@ static void ortp_shutdown_targets(void)
        }
 }
 
-static int need_extra_header(struct audio_format_handler *af,
-               long unsigned chunks_sent)
+static int need_extra_header(long unsigned current_chunk)
 {
-       /* FIXME: No need to compute this on every run */
-       int mod = conf.ortp_header_interval_arg / (tv2ms(&af->chunk_tv) + 1);
-       if (mod && (chunks_sent % mod))
+       static struct timeval last_header;
+       struct timeval now, diff;
+
+       if (!current_chunk)
+               return 0;
+       gettimeofday(&now, NULL);
+       tv_diff(&now, &last_header, &diff);
+       if (tv2ms(&diff) < conf.ortp_header_interval_arg)
                return 0;
+       last_header = now;
        return 1;
 }
 
-static void ortp_send(struct audio_format_handler *af, long unsigned current_chunk,
-               long unsigned chunks_sent, const char *buf, size_t len)
+static void ortp_send(long unsigned current_chunk, long unsigned chunks_sent,
+               const char *buf, size_t len)
 {
        struct ortp_target *ot, *tmp;
        size_t sendbuf_len;
        int header_len = 0;
-       int packet_type = ORTP_DATA, stream_type = af && af->get_header_info; /* header stream? */
+       int packet_type = ORTP_DATA;
        char *sendbuf, *header_buf = NULL;
+       struct timeval *chunk_tv;
 
        if (self->status != SENDER_ON)
                return;
+       chunk_tv = afs_chunk_time();
+       if (!chunk_tv)
+               return;
        list_for_each_entry_safe(ot, tmp, &targets, node) {
                if (!ot->session) {
                        ortp_init_session(ot);
@@ -162,18 +171,16 @@ static void ortp_send(struct audio_format_handler *af, long unsigned current_chu
                }
                if (!ot->chunk_ts)
                        ot->chunk_ts = rtp_session_time_to_ts(ot->session,
-                               tv2ms(&af->chunk_tv));
+                               tv2ms(chunk_tv));
 //             PARA_DEBUG_LOG("len: %d, ts: %lu, ts: %d\n",
 //                     len, ot->chunk_ts * chunks_sent, ot->chunk_ts);
                ot->streaming = 1;
        }
        if (list_empty(&targets))
                return;
-       if (stream_type) {
-               header_buf = af->get_header_info(&header_len);
-               if (!need_extra_header(af, chunks_sent))
-                       header_len = 0;
-       }
+       header_buf = afs_get_header(&header_len);
+       if (!need_extra_header(current_chunk))
+               header_len = 0;
        sendbuf_len = ORTP_AUDIO_HEADER_LEN + header_len + len;
        sendbuf = para_malloc(sendbuf_len);
        if (!current_chunk)
@@ -181,8 +188,8 @@ static void ortp_send(struct audio_format_handler *af, long unsigned current_chu
        else if (header_len)
                packet_type = ORTP_HEADER;
        WRITE_PACKET_TYPE(sendbuf, packet_type);
-       WRITE_CHUNK_TIME(sendbuf, af->chunk_tv.tv_usec);
-       WRITE_STREAM_TYPE(sendbuf, stream_type);
+       WRITE_CHUNK_TIME(sendbuf, chunk_tv->tv_usec);
+       WRITE_STREAM_TYPE(sendbuf,  header_buf? 1 : 0);
        WRITE_HEADER_LEN(sendbuf, header_len);
        if (header_len)
                memcpy(sendbuf + ORTP_AUDIO_HEADER_LEN, header_buf,
@@ -290,8 +297,7 @@ success:
        }
 }
 
-static void ortp_pre_select(__a_unused struct audio_format_handler *af,
-       __a_unused  int *max_fileno, __a_unused fd_set *rfds,
+static void ortp_pre_select(__a_unused  int *max_fileno, __a_unused fd_set *rfds,
        __a_unused fd_set *wfds)
 {
        return;