/alps/ipecamera

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Viewing changes to events.c

  • Committer: Suren A. Chilingaryan
  • Date: 2015-08-13 23:29:11 UTC
  • Revision ID: csa@suren.me-20150813232911-d8sbr4fucnosdq88
More lost event debugging

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Lines of Context:
events.c
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#else /* IPECAMERA_ANNOUNCE_READY */
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            while (ctx->reported_id != ctx->event_id) {
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#endif /* IPECAMERA_ANNOUNCE_READY */
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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 ((ctx->event_id - ctx->reported_id) > (ctx->buffer_size - IPECAMERA_RESERVE_BUFFERS)) {
 
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                    ipecamera_debug(HARDWARE, "Skipping events %zu to %zu as preprocessing is too slow. We are currently %zu buffers beyond, but only %zu buffers are available and safety limit is %zu",
 
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                        ctx->reported_id, ctx->event_id - (ctx->buffer_size - 1 - IPECAMERA_RESERVE_BUFFERS), ctx->event_id - ctx->reported_id, ctx->buffer_size, IPECAMERA_RESERVE_BUFFERS);
 
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                    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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                memcpy(&info, ctx->frame + ((ctx->reported_id-1)%ctx->buffer_size), sizeof(ipecamera_event_info_t));
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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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    else ++ctx->reported_id;
 
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    if ((ctx->event_id - ctx->reported_id) > (ctx->buffer_size - IPECAMERA_RESERVE_BUFFERS)) {
 
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        ipecamera_debug(HARDWARE, "Skipping events %zu to %zu as preprocessing is too slow. We are currently %zu buffers beyond, but only %zu buffers are available and safety limit is %zu",
 
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            ctx->reported_id, ctx->event_id - (ctx->buffer_size - 1 - IPECAMERA_RESERVE_BUFFERS), ctx->event_id - ctx->reported_id, ctx->buffer_size, IPECAMERA_RESERVE_BUFFERS);
 
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        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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