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refactoring

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This commit is contained in:
Maxim Devaev
2024-02-26 20:28:09 +02:00
parent 260619923a
commit 2d6716aa47
42 changed files with 506 additions and 371 deletions
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15
python/src/ustreamer.c
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@@ -13,6 +13,7 @@
#include <Python.h>
#include "uslibs/types.h"
#include "uslibs/tools.h"
#include "uslibs/frame.h"
#include "uslibs/memsinksh.h"
@@ -29,8 +30,8 @@ typedef struct {
int fd;
us_memsink_shared_s *mem;
uint64_t frame_id;
long double frame_ts;
u64 frame_id;
ldf frame_ts;
us_frame_s *frame;
} _MemsinkObject;
@@ -106,7 +107,7 @@ static PyObject *_MemsinkObject_exit(_MemsinkObject *self, PyObject *Py_UNUSED(i
}
static int _wait_frame(_MemsinkObject *self) {
const long double deadline_ts = us_get_now_monotonic() + self->wait_timeout;
const ldf deadline_ts = us_get_now_monotonic() + self->wait_timeout;
# define RETURN_OS_ERROR { \
Py_BLOCK_THREADS \
@@ -114,12 +115,12 @@ static int _wait_frame(_MemsinkObject *self) {
return -1; \
}
long double now;
ldf now_ts;
do {
Py_BEGIN_ALLOW_THREADS
const int retval = us_flock_timedwait_monotonic(self->fd, self->lock_timeout);
now = us_get_now_monotonic();
now_ts = us_get_now_monotonic();
if (retval < 0 && errno != EWOULDBLOCK) {
RETURN_OS_ERROR;
@@ -130,7 +131,7 @@ static int _wait_frame(_MemsinkObject *self) {
if (self->drop_same_frames > 0) {
if (
US_FRAME_COMPARE_META_USED_NOTS(self->mem, self->frame)
&& (self->frame_ts + self->drop_same_frames > now)
&& (self->frame_ts + self->drop_same_frames > now_ts)
&& !memcmp(self->frame->data, mem->data, mem->used)
) {
self->frame_id = mem->id;
@@ -155,7 +156,7 @@ static int _wait_frame(_MemsinkObject *self) {
if (PyErr_CheckSignals() < 0) {
return -1;
}
} while (now < deadline_ts);
} while (now_ts < deadline_ts);
return -2;
# undef RETURN_OS_ERROR