+
+void
+Writer::set_encoder_threads (int threads)
+{
+ _maximum_frames_in_memory = lrint (threads * 1.1);
+}
+
+long
+Writer::frame_info_position (int frame, Eyes eyes) const
+{
+ switch (eyes) {
+ case EYES_BOTH:
+ return frame * _info_size;
+ case EYES_LEFT:
+ return frame * _info_size * 2;
+ case EYES_RIGHT:
+ return frame * _info_size * 2 + _info_size;
+ default:
+ DCPOMATIC_ASSERT (false);
+ }
+
+ DCPOMATIC_ASSERT (false);
+}
+
+dcp::FrameInfo
+Writer::read_frame_info (FILE* file, int frame, Eyes eyes) const
+{
+ dcp::FrameInfo info;
+ dcpomatic_fseek (file, frame_info_position (frame, eyes), SEEK_SET);
+ fread (&info.offset, sizeof (info.offset), 1, file);
+ fread (&info.size, sizeof (info.size), 1, file);
+
+ char hash_buffer[33];
+ fread (hash_buffer, 1, 32, file);
+ hash_buffer[32] = '\0';
+ info.hash = hash_buffer;
+
+ return info;
+}
+
+void
+Writer::write (shared_ptr<dcp::ReelAsset> asset)
+{
+ _reel_assets.push_back (asset);
+}