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More header file rearrangement.
[dcpomatic.git]
/
src
/
lib
/
encoder.h
diff --git
a/src/lib/encoder.h
b/src/lib/encoder.h
index 678cdf04eae219bbcd8218765ff0d11facab3725..1da5d1c96b6a67d0bc7714fcbdfd29dd9bc89bc3 100644
(file)
--- a/
src/lib/encoder.h
+++ b/
src/lib/encoder.h
@@
-24,6
+24,14
@@
* @brief Encoder to J2K and WAV for DCP.
*/
* @brief Encoder to J2K and WAV for DCP.
*/
+#include "util.h"
+#include "config.h"
+#include "cross.h"
+#include "exceptions.h"
+extern "C" {
+#include <libavutil/samplefmt.h>
+#include <libswresample/swresample.h>
+}
#include <boost/shared_ptr.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition.hpp>
@@
-31,52
+39,41
@@
#include <boost/optional.hpp>
#include <list>
#include <stdint.h>
#include <boost/optional.hpp>
#include <list>
#include <stdint.h>
-extern "C" {
-#include <libavutil/samplefmt.h>
-#include <libswresample/swresample.h>
-}
-#include "util.h"
-#include "config.h"
-#include "cross.h"
-#include "exceptions.h"
class Image;
class AudioBuffers;
class Film;
class ServerDescription;
class Image;
class AudioBuffers;
class Film;
class ServerDescription;
-class DCPVideo
Frame
;
+class DCPVideo;
class EncodedData;
class Writer;
class Job;
class ServerFinder;
class EncodedData;
class Writer;
class Job;
class ServerFinder;
-class PlayerVideo
Frame
;
+class PlayerVideo;
/** @class Encoder
/** @class Encoder
- * @brief
Encoder to J2K and WAV for DCP
.
+ * @brief
Class to manage encoding to JPEG2000
.
*
*
- *
Video is supplied to process_video as RGB frames, and audio
- *
is supplied as uncompressed PCM in blocks of various size
s.
+ *
This class keeps a queue of frames to be encoded and distributes
+ *
the work around threads and encoding server
s.
*/
class Encoder : public boost::noncopyable, public ExceptionStore
{
public:
*/
class Encoder : public boost::noncopyable, public ExceptionStore
{
public:
- Encoder (boost::shared_ptr<const Film> f, boost::weak_ptr<Job>);
+ Encoder (boost::shared_ptr<const Film> f, boost::weak_ptr<Job>
, boost::shared_ptr<Writer>
);
virtual ~Encoder ();
/** Called to indicate that a processing run is about to begin */
virtual ~Encoder ();
/** Called to indicate that a processing run is about to begin */
- void
process_
begin ();
+ void begin ();
/** Call with a frame of video.
* @param f Video frame.
*/
/** Call with a frame of video.
* @param f Video frame.
*/
- void process_video (boost::shared_ptr<PlayerVideoFrame> f);
-
- /** Call with some audio data */
- void process_audio (boost::shared_ptr<const AudioBuffers>);
+ void enqueue (boost::shared_ptr<PlayerVideo> f);
/** Called when a processing run has finished */
/** Called when a processing run has finished */
- void
process_
end ();
+ void end ();
float current_encoding_rate () const;
int video_frames_out () const;
float current_encoding_rate () const;
int video_frames_out () const;
@@
-107,10
+104,13
@@
private:
int _video_frames_out;
bool _terminate;
int _video_frames_out;
bool _terminate;
- std::list<boost::shared_ptr<DCPVideo
Frame
> > _queue;
+ std::list<boost::shared_ptr<DCPVideo> > _queue;
std::list<boost::thread *> _threads;
mutable boost::mutex _mutex;
std::list<boost::thread *> _threads;
mutable boost::mutex _mutex;
- boost::condition _condition;
+ /** condition to manage thread wakeups when we have nothing to do */
+ boost::condition _empty_condition;
+ /** condition to manage thread wakeups when we have too much to do */
+ boost::condition _full_condition;
boost::shared_ptr<Writer> _writer;
Waker _waker;
boost::shared_ptr<Writer> _writer;
Waker _waker;