/*
- Copyright (C) 2017 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2017-2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#ifndef DCPOMATIC_FFMPEG_ENCODER_H
#define DCPOMATIC_FFMPEG_ENCODER_H
+#include "audio_mapping.h"
+#include "butler.h"
#include "encoder.h"
#include "event_history.h"
-#include "audio_mapping.h"
-extern "C" {
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-}
-#include <boost/thread/condition.hpp>
+#include "ffmpeg_file_encoder.h"
-class Butler;
class FFmpegEncoder : public Encoder
{
public:
- enum Format
- {
- FORMAT_PRORES,
- FORMAT_H264
- };
-
- FFmpegEncoder (boost::shared_ptr<const Film> film, boost::weak_ptr<Job> job, boost::filesystem::path output, Format format, bool mixdown_to_stereo);
-
- void go ();
-
- float current_rate () const;
- Frame frames_done () const;
- bool finishing () const {
+ FFmpegEncoder (
+ std::shared_ptr<const Film> film,
+ std::weak_ptr<Job> job,
+ boost::filesystem::path output,
+ ExportFormat format,
+ bool mixdown_to_stereo,
+ bool split_reels,
+ bool audio_stream_per_channel,
+ int x264_crf
+ );
+
+ void go () override;
+
+ boost::optional<float> current_rate () const override;
+ Frame frames_done () const override;
+ bool finishing () const override {
return false;
}
private:
- void video (boost::shared_ptr<PlayerVideo>, DCPTime);
- void audio (boost::shared_ptr<AudioBuffers>);
- void subtitle (PlayerCaption, DCPTimePeriod);
-
- void setup_video ();
- void setup_audio ();
-
- void audio_frame (int size);
-
- static void buffer_free(void* opaque, uint8_t* data);
- void buffer_free2(uint8_t* data);
-
- AVCodec* _video_codec;
- AVCodecContext* _video_codec_context;
- AVCodec* _audio_codec;
- AVCodecContext* _audio_codec_context;
- AVFormatContext* _format_context;
- AVStream* _video_stream;
- AVStream* _audio_stream;
- AVPixelFormat _pixel_format;
- AVSampleFormat _sample_format;
- AVDictionary* _video_options;
- std::string _video_codec_name;
- std::string _audio_codec_name;
+
+ class FileEncoderSet
+ {
+ public:
+ FileEncoderSet (
+ dcp::Size video_frame_size,
+ int video_frame_rate,
+ int audio_frame_rate,
+ int channels,
+ ExportFormat,
+ bool audio_stream_per_channel,
+ int x264_crf,
+ bool three_d,
+ boost::filesystem::path output,
+ std::string extension
+ );
+
+ std::shared_ptr<FFmpegFileEncoder> get (Eyes eyes) const;
+ void flush ();
+ void audio (std::shared_ptr<AudioBuffers>);
+
+ private:
+ std::map<Eyes, std::shared_ptr<FFmpegFileEncoder>> _encoders;
+ };
+
+ AudioMapping stereo_map() const;
+ AudioMapping many_channel_map() const;
+
int _output_audio_channels;
mutable boost::mutex _mutex;
- DCPTime _last_time;
+ dcpomatic::DCPTime _last_time;
EventHistory _history;
boost::filesystem::path _output;
+ ExportFormat _format;
+ bool _split_reels;
+ bool _audio_stream_per_channel;
+ int _x264_crf;
- boost::shared_ptr<AudioBuffers> _pending_audio;
-
- mutable boost::mutex _queue_mutex;
- boost::condition _queue_full;
- std::list<std::pair<boost::shared_ptr<PlayerVideo>, DCPTime> > _queue;
-
- boost::shared_ptr<Butler> _butler;
-
- /** Store of shared_ptr<Image> to keep them alive whilst raw pointers into
- their data have been passed to FFmpeg.
- */
- std::map<uint8_t*, boost::shared_ptr<const Image> > _pending_images;
-
- static int _video_stream_index;
- static int _audio_stream_index;
+ Butler _butler;
};
#endif