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| author | Suren A. Chilingaryan <csa@dside.dyndns.org> | 2013-03-26 17:32:07 +0100 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@dside.dyndns.org> | 2013-03-26 17:32:07 +0100 |
| commit | 821a945eafaf63963d56c9bdef773760bea9a41d (patch) | |
| tree | 41d5be2a995d1331d7b35abc88d876d95792751c /ipecamera | |
| parent | 01efad2774b55dd956bbbed2ef2b1bdb5a113afd (diff) | |
| download | ipecamera-821a945eafaf63963d56c9bdef773760bea9a41d.tar.gz ipecamera-821a945eafaf63963d56c9bdef773760bea9a41d.tar.bz2 ipecamera-821a945eafaf63963d56c9bdef773760bea9a41d.tar.xz ipecamera-821a945eafaf63963d56c9bdef773760bea9a41d.zip | |
Fix lock-up under the frame-flood, when the frame rate is significantly faster than processing
Diffstat (limited to 'ipecamera')
| -rw-r--r-- | ipecamera/events.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ipecamera/events.c b/ipecamera/events.c index 58c29a1..3253fc5 100644 --- a/ipecamera/events.c +++ b/ipecamera/events.c @@ -139,7 +139,7 @@ int ipecamera_next_event(pcilib_context_t *vctx, pcilib_timeout_t timeout, pcili } retry: - if ((ctx->event_id - ctx->reported_id) > (ctx->buffer_size - IPECAMERA_RESERVE_BUFFERS)) ctx->reported_id = ctx->event_id - (ctx->buffer_size - 1) - IPECAMERA_RESERVE_BUFFERS; + if ((ctx->event_id - ctx->reported_id) > (ctx->buffer_size - IPECAMERA_RESERVE_BUFFERS)) ctx->reported_id = ctx->event_id - (ctx->buffer_size - 1 - IPECAMERA_RESERVE_BUFFERS); else ++ctx->reported_id; if (evid) *evid = ctx->reported_id; @@ -152,9 +152,9 @@ retry: else return PCILIB_ERROR_INVALID_ARGUMENT; } - + if ((ctx->event_id - ctx->reported_id) >= ctx->buffer_size) goto retry; - + return 0; } |