/*
- Copyright (C) 2016-2017 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2016-2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "player.h"
#include "util.h"
#include "log.h"
+#include "dcpomatic_log.h"
#include "cross.h"
#include "compose.hpp"
#include "exceptions.h"
#include <boost/weak_ptr.hpp>
#include <boost/shared_ptr.hpp>
-#define LOG_TIMING(...) _log->log (String::compose(__VA_ARGS__), LogEntry::TYPE_TIMING);
-#define LOG_WARNING(...) _log->log (String::compose(__VA_ARGS__), LogEntry::TYPE_WARNING);
-
using std::cout;
using std::pair;
using std::make_pair;
using boost::shared_ptr;
using boost::bind;
using boost::optional;
+using boost::function;
/** Minimum video readahead in frames */
#define MINIMUM_VIDEO_READAHEAD 10
/** Maximum video readahead in frames; should never be reached unless there are bugs in Player */
-#define MAXIMUM_VIDEO_READAHEAD 24
+#define MAXIMUM_VIDEO_READAHEAD 48
/** Minimum audio readahead in frames */
#define MINIMUM_AUDIO_READAHEAD (48000 * MINIMUM_VIDEO_READAHEAD / 24)
/** Minimum audio readahead in frames; should never be reached unless there are bugs in Player */
#define MAXIMUM_AUDIO_READAHEAD (48000 * MAXIMUM_VIDEO_READAHEAD / 24)
-Butler::Butler (shared_ptr<Player> player, shared_ptr<Log> log, AudioMapping audio_mapping, int audio_channels)
+/** @param pixel_format Pixel format functor that will be used when calling ::image on PlayerVideos coming out of this
+ * butler. This will be used (where possible) to prepare the PlayerVideos so that calling image() on them is quick().
+ * @param aligned Same as above for the `aligned' flag.
+ * @param fast Same as above for the `fast' flag.
+ */
+Butler::Butler (
+ shared_ptr<Player> player,
+ AudioMapping audio_mapping,
+ int audio_channels,
+ function<AVPixelFormat (AVPixelFormat)> pixel_format,
+ bool aligned,
+ bool fast
+ )
: _player (player)
- , _log (log)
, _prepare_work (new boost::asio::io_service::work (_prepare_service))
, _pending_seek_accurate (false)
, _suspended (0)
, _audio_mapping (audio_mapping)
, _audio_channels (audio_channels)
, _disable_audio (false)
+ , _pixel_format (pixel_format)
+ , _aligned (aligned)
+ , _fast (fast)
{
_player_video_connection = _player->Video.connect (bind (&Butler::video, this, _1, _2));
_player_audio_connection = _player->Audio.connect (bind (&Butler::audio, this, _1, _2));
multi-thread JPEG2000 decoding.
*/
- if (_log) {
- LOG_TIMING("start-prepare-threads %1", boost::thread::hardware_concurrency());
- }
+ LOG_TIMING("start-prepare-threads %1", boost::thread::hardware_concurrency() * 2);
- for (size_t i = 0; i < boost::thread::hardware_concurrency(); ++i) {
+ for (size_t i = 0; i < boost::thread::hardware_concurrency() * 2; ++i) {
_prepare_pool.create_thread (bind (&boost::asio::io_service::run, &_prepare_service));
}
}
(__FILE__, __LINE__, String::compose ("Butler audio buffers reached %1 frames (video is %2)", _audio.size(), _video.size()));
}
- if (_video.size() >= MAXIMUM_VIDEO_READAHEAD * 2 && _log) {
+ if (_video.size() >= MAXIMUM_VIDEO_READAHEAD * 2) {
LOG_WARNING ("Butler video buffers reached %1 frames (audio is %2)", _video.size(), _audio.size());
}
- if (_audio.size() >= MAXIMUM_AUDIO_READAHEAD * 2 && _log) {
+ if (_audio.size() >= MAXIMUM_AUDIO_READAHEAD * 2) {
LOG_WARNING ("Butler audio buffers reached %1 frames (video is %2)", _audio.size(), _video.size());
}
shared_ptr<PlayerVideo> video = weak_video.lock ();
/* If the weak_ptr cannot be locked the video obviously no longer requires any work */
if (video) {
- if (_log) {
- LOG_TIMING("start-prepare in %1", thread_id());
- }
-
- video->prepare ();
-
- if (_log) {
- LOG_TIMING("finish-prepare in %1", thread_id());
- }
+ LOG_TIMING("start-prepare in %1", thread_id());
+ video->prepare (_pixel_format, _aligned, _fast);
+ LOG_TIMING("finish-prepare in %1", thread_id());
}
}