X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fimagemagick_decoder.cc;h=5dc0b7b06d6ff9cfad6116ff12c7f7b6c1a4c7e0;hb=ba0a895137b630f5d308b123ef886d68090f855d;hp=3957da5ddd1df8e01be6306b6f4657d93733c146;hpb=1f2bc4d8f3601ad1e12b94f37b3889fcd003509b;p=dcpomatic.git diff --git a/src/lib/imagemagick_decoder.cc b/src/lib/imagemagick_decoder.cc index 3957da5dd..5dc0b7b06 100644 --- a/src/lib/imagemagick_decoder.cc +++ b/src/lib/imagemagick_decoder.cc @@ -25,13 +25,16 @@ #include "film.h" #include "exceptions.h" +#include "i18n.h" + using std::cout; using boost::shared_ptr; +using libdcp::Size; ImageMagickDecoder::ImageMagickDecoder ( - boost::shared_ptr f, boost::shared_ptr o, Job* j) - : Decoder (f, o, j) - , VideoDecoder (f, o, j) + boost::shared_ptr f, DecodeOptions o) + : Decoder (f, o) + , VideoDecoder (f, o) { if (boost::filesystem::is_directory (_film->content_path())) { for ( @@ -50,17 +53,17 @@ ImageMagickDecoder::ImageMagickDecoder ( _iter = _files.begin (); } -Size +libdcp::Size ImageMagickDecoder::native_size () const { if (_files.empty ()) { - throw DecodeError ("no still image files found"); + throw DecodeError (_("no still image files found")); } /* Look at the first file and assume its size holds for all */ using namespace MagickCore; Magick::Image* image = new Magick::Image (_film->content_path ()); - Size const s = Size (image->columns(), image->rows()); + libdcp::Size const s = libdcp::Size (image->columns(), image->rows()); delete image; return s; @@ -70,16 +73,21 @@ bool ImageMagickDecoder::pass () { if (_iter == _files.end()) { - return true; + if (video_frame() >= _film->still_duration_in_frames()) { + return true; + } + + repeat_last_video (); + return false; } - using namespace MagickCore; - Magick::Image* magick_image = new Magick::Image (_film->content_path ()); - Size size = native_size (); - shared_ptr image (new CompactImage (PIX_FMT_RGB24, size)); + libdcp::Size size = native_size (); + shared_ptr image (new SimpleImage (PIX_FMT_RGB24, size, false)); + using namespace MagickCore; + uint8_t* p = image->data()[0]; for (int y = 0; y < size.height; ++y) { for (int x = 0; x < size.width; ++x) { @@ -91,8 +99,10 @@ ImageMagickDecoder::pass () } delete magick_image; + + image = image->crop (_film->crop(), true); - emit_video (image); + emit_video (image, 0); ++_iter; return false; @@ -105,3 +115,38 @@ ImageMagickDecoder::pixel_format () const return PIX_FMT_RGB24; } +bool +ImageMagickDecoder::seek_to_last () +{ + if (_iter == _files.end()) { + _iter = _files.begin(); + } else { + --_iter; + } + + return false; +} + +bool +ImageMagickDecoder::seek (double t) +{ + int const f = t * frames_per_second(); + + _iter = _files.begin (); + for (int i = 0; i < f; ++i) { + if (_iter == _files.end()) { + return true; + } + ++_iter; + } + + return false; +} + +void +ImageMagickDecoder::film_changed (Film::Property p) +{ + if (p == Film::CROP) { + OutputChanged (); + } +}