/alps/ipecamera

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Viewing changes to ipecamera/events.c

  • Committer: Suren A. Chilingaryan
  • Date: 2011-12-13 17:54:51 UTC
  • Revision ID: csa@dside.dyndns.org-20111213175451-xf1h4kvsme91otd5
Do not call the normall callback in the raw-data-only mode

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Lines of Context:
ipecamera/events.c
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        do_stop = 1;
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    }
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        // This loop iterates while the generation
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    while ((run_flag)&&((ctx->run_streamer)||(ctx->reported_id != ctx->event_id))) {
 
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    if (ctx->parse_data) {
 
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            // This loop iterates while the generation
 
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        while ((run_flag)&&((ctx->run_streamer)||(ctx->reported_id != ctx->event_id))) {
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#ifdef IPECAMERA_ANNOUNCE_READY
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        while (((!ctx->preproc)&&(ctx->reported_id != ctx->event_id))||((ctx->preproc)&&(ctx->reported_id != ctx->preproc_id))) {
 
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            while (((!ctx->preproc)&&(ctx->reported_id != ctx->event_id))||((ctx->preproc)&&(ctx->reported_id != ctx->preproc_id))) {
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#else /* IPECAMERA_ANNOUNCE_READY */
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        while (ctx->reported_id != ctx->event_id) {
 
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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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            memcpy(&info, ctx->frame + ((ctx->reported_id-1)%ctx->buffer_size), sizeof(ipecamera_event_info_t));
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            if ((ctx->event_id - ctx->reported_id) < ctx->buffer_size) {
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                res = callback(ctx->reported_id, (pcilib_event_info_t*)&info, user);
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                if (res <= 0) {
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                    if (res < 0) err = -res;
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                    run_flag = 0;
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                    break;
 
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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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                memcpy(&info, ctx->frame + ((ctx->reported_id-1)%ctx->buffer_size), sizeof(ipecamera_event_info_t));
 
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                if ((ctx->event_id - ctx->reported_id) < ctx->buffer_size) {
 
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                    res = callback(ctx->reported_id, (pcilib_event_info_t*)&info, user);
 
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                    if (res <= 0) {
 
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                        if (res < 0) err = -res;
 
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                        run_flag = 0;
 
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                        break;
 
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                    }
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                }
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            }
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        }
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        usleep(IPECAMERA_NOFRAME_SLEEP);
 
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            usleep(IPECAMERA_NOFRAME_SLEEP);
 
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        }
 
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    } else {
 
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        while ((run_flag)&&(ctx->run_streamer)) {
 
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            usleep(IPECAMERA_NOFRAME_SLEEP);
 
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        }
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    }
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    ctx->streaming = 0;
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        pcilib_error("IPECamera is not in grabbing mode");
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        return PCILIB_ERROR_INVALID_REQUEST;
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    }
 
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    if (!ctx->parse_data) {
 
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        pcilib_error("RAWData only mode is requested");
 
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        return PCILIB_ERROR_INVALID_REQUEST;
 
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    }
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#ifdef IPECAMERA_ANNOUNCE_READY
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    if (((!ctx->preproc)&&(ctx->reported_id == ctx->event_id))||((ctx->preproc)&&(ctx->reported_id == ctx->preproc_id))) {