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
|
#include "dcp_video.h"
#include "dcpomatic_log.h"
#include "j2k_encoder.h"
#include "remote_j2k_encoder_thread.h"
#include "scope_guard.h"
#include "util.h"
#include "i18n.h"
using std::make_shared;
using std::shared_ptr;
RemoteJ2KEncoderThread::RemoteJ2KEncoderThread(J2KEncoder& encoder, EncodeServerDescription server)
: J2KEncoderThread(encoder)
, _server(server)
{
}
void
RemoteJ2KEncoderThread::log_thread_start() const
{
start_of_thread("RemoteJ2KEncoder");
LOG_TIMING("start-encoder-thread thread=%1 server=%2", thread_id(), _server.host_name());
}
shared_ptr<dcp::ArrayData>
RemoteJ2KEncoderThread::encode(DCPVideo const& frame)
{
shared_ptr<dcp::ArrayData> encoded;
try {
encoded = make_shared<dcp::ArrayData>(frame.encode_remotely(_server));
if (_remote_backoff > 0) {
LOG_GENERAL("%1 was lost, but now she is found; removing backoff", _server.host_name());
_remote_backoff = 0;
}
} catch (std::exception& e) {
LOG_ERROR(
N_("Remote encode of %1 on %2 failed (%3); thread sleeping for %4s"),
frame.index(), _server.host_name(), e.what(), _remote_backoff
);
} catch (...) {
LOG_ERROR(
N_("Remote encode of %1 on %2 failed; thread sleeping for %4s"),
frame.index(), _server.host_name(), _remote_backoff
);
}
if (!encoded) {
if (_remote_backoff < 60) {
/* back off more */
_remote_backoff += 10;
}
boost::this_thread::sleep(boost::posix_time::seconds(_remote_backoff));
}
return encoded;
}
|
