-
Notifications
You must be signed in to change notification settings - Fork 7
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #50 from aliddell/sleep-during-inspection
Update the reader's tail to its position if no data is mapped
- Loading branch information
Showing
3 changed files
with
187 additions
and
9 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,178 @@ | ||
/// @file sleep-while-inspecting.cpp | ||
/// Test that uninspected regions will not be overwritten by the runtime. | ||
|
||
#include "acquire.h" | ||
#include "device/hal/device.manager.h" | ||
#include "device/props/components.h" | ||
#include "platform.h" | ||
#include "logger.h" | ||
|
||
#include <cstdio> | ||
#include <stdexcept> | ||
|
||
void | ||
reporter(int is_error, | ||
const char* file, | ||
int line, | ||
const char* function, | ||
const char* msg) | ||
{ | ||
fprintf(is_error ? stderr : stdout, | ||
"%s%s(%d) - %s: %s\n", | ||
is_error ? "ERROR " : "", | ||
file, | ||
line, | ||
function, | ||
msg); | ||
} | ||
|
||
static size_t | ||
bytes_of_frame(const VideoFrame* frame) | ||
{ | ||
return sizeof(*frame) + bytes_of_image(&frame->shape); | ||
} | ||
|
||
/// Helper for passing size static strings as function args. | ||
/// For a function: `f(char*,size_t)` use `f(SIZED("hello"))`. | ||
/// Expands to `f("hello",5)`. | ||
#define SIZED(str) str, sizeof(str) | ||
|
||
#define L (aq_logger) | ||
#define LOG(...) L(0, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__) | ||
#define ERR(...) L(1, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__) | ||
#define EXPECT(e, ...) \ | ||
do { \ | ||
if (!(e)) { \ | ||
char buf[1 << 8] = { 0 }; \ | ||
ERR(__VA_ARGS__); \ | ||
snprintf(buf, sizeof(buf) - 1, __VA_ARGS__); \ | ||
throw std::runtime_error(buf); \ | ||
} \ | ||
} while (0) | ||
#define CHECK(e) EXPECT(e, "Expression evaluated as false: %s", #e) | ||
#define DEVOK(e) CHECK(Device_Ok == (e)) | ||
#define OK(e) CHECK(AcquireStatus_Ok == (e)) | ||
|
||
void | ||
configure(AcquireRuntime* runtime) | ||
{ | ||
CHECK(runtime); | ||
|
||
const DeviceManager* dm = acquire_device_manager(runtime); | ||
CHECK(dm); | ||
|
||
AcquireProperties props = {}; | ||
OK(acquire_get_configuration(runtime, &props)); | ||
|
||
DEVOK(device_manager_select(dm, | ||
DeviceKind_Camera, | ||
SIZED("simulated.*empty.*") - 1, | ||
&props.video[0].camera.identifier)); | ||
DEVOK(device_manager_select(dm, | ||
DeviceKind_Storage, | ||
SIZED("tiff") - 1, | ||
&props.video[0].storage.identifier)); | ||
|
||
storage_properties_init( | ||
&props.video[0].storage.settings, 0, SIZED("out.tif"), 0, 0, { 0 }, 0); | ||
|
||
OK(acquire_configure(runtime, &props)); | ||
|
||
AcquirePropertyMetadata metadata = { 0 }; | ||
OK(acquire_get_configuration_metadata(runtime, &metadata)); | ||
|
||
props.video[0].camera.settings.binning = 1; | ||
props.video[0].camera.settings.pixel_type = SampleType_u12; | ||
props.video[0].camera.settings.shape = { | ||
.x = 8192, | ||
.y = 8192, | ||
}; | ||
props.video[0].max_frame_count = 20; | ||
props.video[0].camera.settings.exposure_time_us = 1e5; | ||
|
||
OK(acquire_configure(runtime, &props)); | ||
storage_properties_destroy(&props.video[0].storage.settings); | ||
} | ||
|
||
void | ||
acquire(AcquireRuntime* runtime) | ||
{ | ||
CHECK(runtime); | ||
|
||
AcquireProperties props = {}; | ||
OK(acquire_get_configuration(runtime, &props)); | ||
|
||
const auto next = [](VideoFrame* cur) -> VideoFrame* { | ||
return (VideoFrame*)(((uint8_t*)cur) + bytes_of_frame(cur)); | ||
}; | ||
|
||
const auto consumed_bytes = [](const VideoFrame* const cur, | ||
const VideoFrame* const end) -> size_t { | ||
return (uint8_t*)end - (uint8_t*)cur; | ||
}; | ||
|
||
struct clock clock = {}; | ||
// expected time to acquire frames + 100% | ||
static double time_limit_ms = | ||
(props.video[0].max_frame_count / 6.0) * 1000.0 * 2.0; | ||
clock_init(&clock); | ||
clock_shift_ms(&clock, time_limit_ms); | ||
OK(acquire_start(runtime)); | ||
{ | ||
uint64_t nframes = 0; | ||
while (nframes < props.video[0].max_frame_count) { | ||
struct clock throttle | ||
{}; | ||
clock_init(&throttle); | ||
EXPECT(clock_cmp_now(&clock) < 0, | ||
"Timeout at %f ms", | ||
clock_toc_ms(&clock) + time_limit_ms); | ||
VideoFrame *beg, *end, *cur; | ||
OK(acquire_map_read(runtime, 0, &beg, &end)); | ||
for (cur = beg; cur < end; cur = next(cur)) { | ||
LOG("stream %d counting frame w id %d", 0, cur->frame_id); | ||
CHECK(cur->shape.dims.width == | ||
props.video[0].camera.settings.shape.x); | ||
CHECK(cur->shape.dims.height == | ||
props.video[0].camera.settings.shape.y); | ||
++nframes; | ||
} | ||
{ | ||
uint32_t n = (uint32_t)consumed_bytes(beg, end); | ||
OK(acquire_unmap_read(runtime, 0, n)); | ||
if (n) | ||
LOG("stream %d consumed bytes %d", 0, n); | ||
} | ||
clock_sleep_ms(&throttle, 1000.0f); | ||
|
||
LOG("stream %d nframes %d. remaining time %f s", | ||
0, | ||
nframes, | ||
-1e-3 * clock_toc_ms(&clock)); | ||
} | ||
|
||
CHECK(nframes == props.video[0].max_frame_count); | ||
} | ||
|
||
OK(acquire_stop(runtime)); | ||
} | ||
|
||
int | ||
main() | ||
{ | ||
int retval = 1; | ||
AcquireRuntime* runtime = acquire_init(reporter); | ||
|
||
try { | ||
configure(runtime); | ||
acquire(runtime); | ||
retval = 0; | ||
} catch (const std::exception& e) { | ||
ERR("%s", e.what()); | ||
} catch (...) { | ||
ERR("unknown error"); | ||
} | ||
|
||
acquire_shutdown(runtime); | ||
return retval; | ||
} |