Logging improvements to allow prettier displays in the server GUI.

[dcpomatic.git] / src / lib / ffmpeg.h

diff --git a/src/lib/ffmpeg.h b/src/lib/ffmpeg.h
index 8aaa54f84afab6973938e83eb138a60d6a2fa9c3..b3bc13e5cc222b9033472bfb43df8f3b70693fd7 100644 (file)
--- a/src/lib/ffmpeg.h
+++ b/src/lib/ffmpeg.h
@@ -20,25 +20,21 @@
 #ifndef DCPOMATIC_FFMPEG_H
 #define DCPOMATIC_FFMPEG_H
 
-#include <vector>
-#include <boost/shared_ptr.hpp>
-#include <boost/thread/mutex.hpp>
+#include "file_group.h"
+#include "ffmpeg_subtitle_period.h"
 extern "C" {
 #include <libavcodec/avcodec.h>
 }
-#include "file_group.h"
+#include <boost/shared_ptr.hpp>
+#include <boost/thread/mutex.hpp>
 
-struct AVFilterGraph;
-struct AVCodecContext;
-struct AVFilterContext;
 struct AVFormatContext;
 struct AVFrame;
-struct AVBufferContext;
-struct AVCodec;
-struct AVStream;
 struct AVIOContext;
 
 class FFmpegContent;
+class FFmpegAudioStream;
+class Log;
 
 class FFmpeg
 {
@@ -55,16 +51,20 @@ public:
 
 protected:
        AVCodecContext* video_codec_context () const;
-       AVCodecContext* audio_codec_context () const;
        AVCodecContext* subtitle_codec_context () const;
-       
+       ContentTime pts_offset (
+               std::vector<boost::shared_ptr<FFmpegAudioStream> > audio_streams, boost::optional<ContentTime> first_video, double video_frame_rate
+               ) const;
+
+       static FFmpegSubtitlePeriod subtitle_period (AVSubtitle const &);
+
        boost::shared_ptr<const FFmpegContent> _ffmpeg_content;
 
        uint8_t* _avio_buffer;
        int _avio_buffer_size;
        AVIOContext* _avio_context;
        FileGroup _file_group;
-       
+
        AVFormatContext* _format_context;
        AVPacket _packet;
        AVFrame* _frame;
@@ -81,6 +81,9 @@ protected:
 private:
        void setup_general ();
        void setup_decoders ();
+
+       static void ffmpeg_log_callback (void* ptr, int level, const char* fmt, va_list vl);
+       static boost::weak_ptr<Log> _ffmpeg_log;
 };
 
 #endif