Merge branch 'maint'

[paraslash.git] / vss.c

diff --git a/vss.c b/vss.c
index 0b6735ba11014356aa44feb28cdef7b52de1181f..d0126453122f7df011240090f6f3885880eb2ede 100644 (file)
--- a/vss.c
+++ b/vss.c
@@ -290,19 +290,20 @@ static int setup_next_fec_group(struct fec_client *fc, struct vss_task *vsst)
                g->num = 0;
                g->start = *now;
        } else {
+               struct timeval tmp;
+               if (g->first_chunk + g->num_chunks >= mmd->afd.afhi.chunks_total)
+                       return 0;
                /*
                 * Start and duration of this group depend only on the previous
                 * group. Compute the new group start as g->start += g->duration.
                 */
-               struct timeval tmp = g->start;
+               tmp = g->start;
                tv_add(&tmp, &g->duration, &g->start);
                k = fc->fcp->data_slices_per_group + fc->num_extra_slices;
                set_group_timing(fc, g);
                g->first_chunk += g->num_chunks;
                g->num++;
        }
-       if (g->first_chunk >= mmd->afd.afhi.chunks_total)
-               return 0;
        if (need_audio_header(fc, vsst)) {
                ret = num_slices(vsst->header_len, fc, &g->num_header_slices);
                if (ret < 0)
@@ -636,7 +637,7 @@ static void vss_eof(struct vss_task *vsst)
        para_munmap(vsst->map, mmd->size);
        vsst->map = NULL;
        mmd->chunks_sent = 0;
-       mmd->offset = 0;
+       //mmd->offset = 0;
        mmd->afd.afhi.seconds_total = 0;
        mmd->afd.afhi.chunk_tv.tv_sec = 0;
        mmd->afd.afhi.chunk_tv.tv_usec = 0;
@@ -677,6 +678,13 @@ static int need_to_request_new_audio_file(struct vss_task *vsst)
        return 1;
 }
 
+static void set_mmd_offset(void)
+{
+       struct timeval offset;
+       tv_scale(mmd->current_chunk, &mmd->afd.afhi.chunk_tv, &offset);
+       mmd->offset = tv2ms(&offset);
+}
+
 /**
  * Compute the timeout for the main select-loop of the scheduler.
  *
@@ -721,6 +729,7 @@ static void vss_pre_select(struct sched *s, struct task *t)
                mmd->chunks_sent = 0;
                mmd->current_chunk = mmd->repos_request;
                mmd->new_vss_status_flags &= ~VSS_REPOS;
+               set_mmd_offset();
        }
        if (need_to_request_new_audio_file(vsst)) {
                PARA_DEBUG_LOG("ready and playing, but no audio file\n");
@@ -875,11 +884,9 @@ static void vss_send(struct vss_task *vsst)
                size_t len;
 
                if (!mmd->chunks_sent) {
-                       struct timeval tmp;
                        mmd->stream_start = *now;
-                       tv_scale(mmd->current_chunk, &mmd->afd.afhi.chunk_tv, &tmp);
-                       mmd->offset = tv2ms(&tmp);
                        mmd->events++;
+                       set_mmd_offset();
                }
                /*
                 * We call the send function also in case of empty chunks as