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Updated frame validator #4788

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Merged
merged 2 commits into from
Sep 3, 2019
Merged

Updated frame validator #4788

merged 2 commits into from
Sep 3, 2019

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@aangerma
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@aangerma aangerma commented Sep 2, 2019 •
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Tracked on RS5-5244

ev-mp
ev-mp reviewed Sep 2, 2019
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Several remarks
The uneasy point is regarding the reset pipe flow.

src/frame-validator.cpp Outdated
{
_user_callback->on_frame(f);
_sensor->set_frames_callback(_user_callback);
if(is_user_requseted_frame((frame_interface*)f))
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requested

src/frame-validator.cpp Outdated
return false;

//start to validate only from the second frame
if(frame_num++ < 2)
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Pls rename to _frame_num to differentiate from local vars

src/frame-validator.cpp
//all streams except ir will be droped untill the validation on ir,
//after the validation all streams will be passeded to user callback directly
if (stream->get_stream_type() != RS2_STREAM_INFRARED)
return false;
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If for some reason Ir frames do not arrive for a considerable amount of time but others do - is it possible to generate a log, like after 100 consecutive "return false" ?

src/frame-validator.cpp
for (int y = 0; y < h*w; y++)
{
for (int x = x_begin; x < x_end; x++)
if (((byte*)data)[y] == 0)
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Is IR stream 8-bit only, no 12 bit formats?

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yes 8 bit

src/frame-validator.cpp Outdated
{
LOG_ERROR("frame_source received an empty depth frame, restarting the sensor...");

LOG_ERROR("frame_source received corrupted depth frame ("<<(float)invalid_pixels/(w*h)<<"% invalid pixels), restarting the sensor...");
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corrupted IR frame

src/frame-validator.cpp
_reset_thread = std::thread([s, vr, uc]()
{
try {
std::this_thread::sleep_for(std::chrono::milliseconds(500));
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Add a comment for maintainers

src/frame-validator.cpp
s->start(uc);
}
catch (...) {}
catch (...)
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If an exception is raised during the stop->close->open->start then the system state is not defined.
the thread's shall complete with either streaming or a full stop. In both cases a log shall be provided

src/frame-validator.h

return l->get_framerate() == r->get_framerate() &&
vl->get_width() == vr->get_width() &&
vl->get_height() == vr->get_height();
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Stream format?

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I try to find IR stream that corresponding to depth/confidence if the user asked depth/confidence and not ir ,so the format will not be the same only resolution and frame rate.

src/l500/l500-depth.cpp Outdated
return sp->get_stream_type() == RS2_STREAM_INFRARED && frame_validator::is_stream_profiles_equals(sp.get(), user_request_profile);
});

_validator_requests.push_back(*coresponding_ir);
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Add a guard for coresponding_ir==sp.end()

src/l500/l500-depth.cpp Outdated

auto sp = uvc_sensor::get_stream_profiles();

auto coresponding_ir = std::find_if(sp.begin(), sp.end(), [&](std::shared_ptr<stream_profile_interface> sp)
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corresponding_ir

@aangerma aangerma changed the title Updated frame validator Updated frame validator ( RS5-5244 ) Sep 3, 2019
@aangerma aangerma changed the title Updated frame validator ( RS5-5244 ) Updated frame validator Sep 3, 2019
@ev-mp ev-mp merged commit 04fb73f into IntelRealSense:development Sep 3, 2019
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@aangerma @ev-mp