Enable runtime exposure update in HDR mode #12908
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src/ds/ds-options.cpp
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| auto _current_hdr_sequence_index = _hdr_cfg->get( RS2_OPTION_SEQUENCE_ID ); | ||
| // In order to enable runtime exposure update in HDR mode we first send disable HDR, then set the value | ||
| // and at last enable HDR again. | ||
| _hdr_cfg->set( RS2_OPTION_HDR_ENABLED, 0, { 0, 1, 1 } ); |
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What is the {0,1,1} part?
Can't we use LibRS option instead?
I mean replace for example
_hdr_cfg->set( RS2_OPTION_HDR_ENABLED, 0, { 0, 1, 1 } );
with
set_option(HDR_ENABLE, false)
?
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I think that set_option is another level of abstract and that it is better to keep it here.
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The interface requires a range, we supply { 0, 1, 1 } means on or off
src/ds/ds-options.cpp
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| { | ||
| // keep the index | ||
| auto _current_hdr_sequence_index = _hdr_cfg->get( RS2_OPTION_SEQUENCE_ID ); | ||
| // In order to enable runtime exposure update in HDR mode we first send disable HDR, then set the value |
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I think it would be more clean if all the comments in this block will be replaced with one comment in the block head.
Something like this:
Changing exposure while HDR is enabled was requested by customers. It is currently disabled by D400 FW, so we workaround it by disabling HDR, changing exposure and enabling again. Disabling/Enabling resets the sequence index so we need to keep and restore it.
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Enable runtime exposure update in HDR mode