/alps/ipecamera

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  • Committer: Suren A. Chilingaryan
  • Date: 2013-03-26 16:32:07 UTC
  • mto: This revision was merged to the branch mainline in revision 204.
  • Revision ID: csa@dside.dyndns.org-20130326163207-xildtskiwnbsubvc
Fix lock-up under the frame-flood, when the frame rate is significantly faster than processing

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Lines of Context:
ipecamera/events.c
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    }
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retry:
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    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;
 
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    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);
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    else ++ctx->reported_id;
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    if (evid) *evid = ctx->reported_id;
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        else
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            return PCILIB_ERROR_INVALID_ARGUMENT;
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    }
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    if ((ctx->event_id - ctx->reported_id) >= ctx->buffer_size) goto retry;
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    return 0;
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}
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