blob: 3ac3804774e1f009f2e4f079de6d8e36bdc632ef (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
#include "dcp_video.h"
#include "dcpomatic_log.h"
#include "j2k_encoder.h"
#include "j2k_encoder_thread.h"
#include "scope_guard.h"
J2KEncoderThread::J2KEncoderThread(J2KEncoder& encoder)
: _encoder(encoder)
{
}
void
J2KEncoderThread::start()
{
_thread = boost::thread(boost::bind(&J2KEncoderThread::run, this));
#ifdef DCPOMATIC_LINUX
pthread_setname_np(_thread.native_handle(), "encode-worker");
#endif
}
void
J2KEncoderThread::stop()
{
_thread.interrupt();
try {
_thread.join();
} catch (std::exception& e) {
LOG_ERROR("join() threw an exception: %1", e.what());
} catch (...) {
LOG_ERROR_NC("join() threw an exception");
}
}
void
J2KEncoderThread::run()
try
{
log_thread_start();
while (true) {
LOG_TIMING("encoder-sleep thread=%1", thread_id());
auto frame = _encoder.pop();
ScopeGuard frame_guard([this, &frame]() {
_encoder.retry(frame);
});
LOG_TIMING("encoder-pop thread=%1 frame=%2 eyes=%3", thread_id(), frame.index(), static_cast<int>(frame.eyes()));
auto encoded = encode(frame);
if (encoded) {
frame_guard.cancel();
_encoder.write(encoded, frame.index(), frame.eyes());
}
}
} catch (boost::thread_interrupted& e) {
} catch (...) {
store_current();
}
|
