X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Fimagemagick_decoder.cc;h=acc34421cc28c1df84c1249fa0332af55d962da9;hb=d0d584a7dde6de383302615634fdee17e9724fe8;hp=c9123c77c288404e31783f41d6c26e51895a2674;hpb=46cd0fe7b5b514f0d9456b25f670679cc584a218;p=dcpomatic.git diff --git a/src/lib/imagemagick_decoder.cc b/src/lib/imagemagick_decoder.cc index c9123c77c..acc34421c 100644 --- a/src/lib/imagemagick_decoder.cc +++ b/src/lib/imagemagick_decoder.cc @@ -34,7 +34,7 @@ using libdcp::Size; ImageMagickDecoder::ImageMagickDecoder (shared_ptr f, shared_ptr c) : Decoder (f) - , VideoDecoder (f, c) + , VideoDecoder (f) , ImageMagick (c) { @@ -43,12 +43,12 @@ ImageMagickDecoder::ImageMagickDecoder (shared_ptr f, shared_ptr= _imagemagick_content->length ()) { + if (_next_video_frame >= _imagemagick_content->video_length ()) { return; } if (_image) { - video (_image, true, _next_video); + video (_image, true, _next_video_frame); return; } @@ -71,48 +71,25 @@ ImageMagickDecoder::pass () delete magick_image; - _image = _image->crop (_imagemagick_content->crop(), true); - video (_image, false, _next_video); + video (_image, false, _next_video_frame); } void -ImageMagickDecoder::seek (Time t) +ImageMagickDecoder::seek (VideoContent::Frame frame) { - _next_video = t; + _next_video_frame = frame; } void ImageMagickDecoder::seek_back () { - boost::shared_ptr f = _film.lock (); - if (!f) { - return; - } - - _next_video -= f->video_frames_to_time (2); -} - -void -ImageMagickDecoder::seek_forward () -{ - boost::shared_ptr f = _film.lock (); - if (!f) { - return; + if (_next_video_frame > 0) { + _next_video_frame--; } - - _next_video += f->video_frames_to_time (1); } -Time -ImageMagickDecoder::position () const -{ - return _next_video; -} - - bool ImageMagickDecoder::done () const { - return video_done (); + return _next_video_frame > _imagemagick_content->video_length (); } -