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2020-02-19New way of checking for 2D content mislabelled as 3D (#1565).Carl Hetherington
Required because of the change to the way video frame timing is done.
2020-01-09Give DCPDecoder its own ::position which just returns its internalv2.14.22Carl Hetherington
_next time. This is important because Decoder::position does the wrong thing with DCPs in the following case. 1. DCPDecoder emits a subtitle event (start/stop) at time t. 2. There follows a long time T with no subtitle events. During this time the DCPDecoder's position is reported as t (since TextDecoder notes its position as the time of the last thing it emitted --- which is all it reasonably can do, I think). 3. During this T the DCPDecoder may be incorrectly pass()ed because its position is reported as earlier than it really is; this results in video/audio being emitted by the DCPDecoder but other contemporary sources may not be pass()ed. The upshot of this can be that no audio is emitted, as a contemporary audio source is not pass()ed and hence the merger is waiting for audio that will take a long time to come. When the butler is running this can result in audio underruns as the video buffers overflow with no sign of any audio. It is also simpler this way; DCPDecoder was already maintaining the required information.
2019-12-16Flush audio decoder when a DCPDecoder finishes so thatv2.14.18Carl Hetherington
resamplers are emptied and hence we don't lose any samples. Fixes #1691.
2019-10-30Fix dying butler on changing CPL from one without to one withv2.14.13Carl Hetherington
subtitles (#1641).
2019-04-20Don't set up decoder parts for DCPs unless they can be playedv2.13.149Carl Hetherington
(i.e. are not encrypted and not missing assets). Fixes full audio buffers on locates with large encrypted DCPs and no KDMs; in these cases silent audio is created by the fill_audio() at the bottom of Player::pass() but no video is created by anybody.
2019-03-08Support PNG subs in DCPSubtitleDecoder (#1479).Carl Hetherington
2018-11-21Put Film pointer into Decoder.Carl Hetherington
2018-11-21Take Film pointer out of Content.Carl Hetherington
2018-10-16Collect subtitles at the same time before emitting them fromCarl Hetherington
DCPDecoder. Prevents overlaid text in, for example, lines with partial italic.
2018-10-12Change MagickImageProxy to FFmpegImageProxy and make it use FFmpegCarl Hetherington
to decode images. Hence remove {Image,Graphics}Magick.
2018-09-02Play PNG subtitles from DCPs; possibly not in the right scale.Carl Hetherington
2018-08-22libdcp updates for multiple CCAPs.Carl Hetherington
2018-07-25Add some asserts.Carl Hetherington
2018-07-23Tidy up after mass rename.Carl Hetherington
2018-07-23More automated renaming.Carl Hetherington
ActiveCaptions -> ActiveText BitmapCaption -> BitmapText ContentCaption -> ContentText ContentTextCaption -> ContentStringText TextCaptionFileContent -> StringTextFileContent TextCaptionFileDecoder -> StringTextFileDecoder TextCaptionFile -> StringTextFile TextCaption -> StringText PlayerCaption -> PlayerText CaptionContent -> TextContent CaptionDecoder -> TextDecoder CaptionPanel -> TextPanel CaptionView -> TextView CaptionAppearanceDialog -> SubtitleAppearanceDialog CaptionType -> TextType
2018-07-21Basics of multiple captions per content so that DCPContent canCarl Hetherington
hold subs and closed captions.
2018-07-19Clean up after previous commit.Carl Hetherington
2018-07-19More renaming.Carl Hetherington
sed -i "s/emit_text/emit_plain/g" src/lib/*.cc src/lib/*.h sed -i "s/emit_image_start/emit_bitmap_start/g" src/lib/*.cc src/lib/*.h sed -i "s/emit_text_start/emit_plain_start/g" src/lib/*.cc src/lib/*.h sed -i "s/render_subtitles/render_text/g" src/lib/*.cc src/lib/*.h src/lib/wscript test/*.cc sed -i "s/ImageStart/BitmapStart/g" src/lib/*.cc src/lib/*.h sed -i "s/TextStart/PlainStart/g" src/lib/*.cc src/lib/*.h test/*.cc src/wx/*.cc sed -i "s/ImageSubtitle/BitmapText/g" src/lib/*.cc src/lib/*.h sed -i "s/text_subtitle/plain_text/g" src/lib/*.cc src/lib/*.h src/lib/wscript src/wx/*.cc src/wx/*.h test/*.cc sed -i "s/image_subtitle/bitmap_text/g" src/lib/*.cc src/lib/*.h mv src/lib/render_subtitles.cc src/lib/render_text.cc mv src/lib/render_subtitles.h src/lib/render_text.h mv src/lib/text_subtitle.cc src/lib/plain_text.cc mv src/lib/text_subtitle.h src/lib/plain_text.h
2018-07-19Rename Subtitle -> TextCarl Hetherington
sed -i "s/SubtitleContent/TextContent/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc sed -i "s/SubtitleDecoder/TextDecoder/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc sed -i "s/subtitle_content/text_content/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc src/lib/wscript src/wx/wscript sed -i "s/subtitle_decoder/text_decoder/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc src/lib/wscript mv src/lib/subtitle_decoder.cc src/lib/text_decoder.cc mv src/lib/subtitle_decoder.h src/lib/text_decoder.h mv src/lib/subtitle_content.cc src/lib/text_content.cc mv src/lib/subtitle_content.h src/lib/text_content.h mv src/lib/dcp_subtitle_decoder.cc src/lib/dcp_text_decoder.cc mv src/lib/dcp_subtitle_decoder.h src/lib/dcp_text_decoder.h mv src/lib/dcp_subtitle_content.cc src/lib/dcp_text_content.cc mv src/lib/dcp_subtitle_content.h src/lib/dcp_text_content.h mv src/lib/text_subtitle_content.cc src/lib/text_text_content.cc mv src/lib/text_subtitle_content.h src/lib/text_text_content.h mv src/lib/text_subtitle_decoder.cc src/lib/text_text_decoder.cc mv src/lib/text_subtitle_decoder.h src/lib/text_text_decoder.h mv src/wx/timeline_subtitle_content_view.cc src/wx/timeline_text_content_view.cc mv src/wx/timeline_subtitle_content_view.h src/wx/timeline_text_content_view.h
2018-07-08Fix build with shared_ptr dcp::Subtitle and subclasses.Carl Hetherington
2018-06-08Fix crash with missing DCP content.v2.13.27Carl Hetherington
2018-04-27Fix incorrect container size when loading a VF/OV combination into the player.Carl Hetherington
2018-02-21Fix crash on decoding incomplete DCP content (e.g. on loading a VF with ↵Carl Hetherington
subtitles into the player).
2018-02-18Set up seek position correctly when a seek skips over a reel inCarl Hetherington
a DCP.
2018-02-09Always pre-roll when seeking in DCPs; I don't think the performanceCarl Hetherington
hit is anything to worry about (especially compared to the time taken to decode the next frame).
2018-02-08Pass DCP subtitles before video so that they are present when the video ↵Carl Hetherington
frame looks for them.
2018-02-07Fix ignore/referencing logic.Carl Hetherington
2018-02-06Ignore video/audio when it is referenced; should help with #1191.Carl Hetherington
2018-01-14Only put subtitles in a frame if they overlap more than half of thatCarl Hetherington
frame; may help with #1166.
2018-01-14Emit subtitles with correct times when they occur at different times within ↵Carl Hetherington
a frame period.
2017-12-13Setup SubtitleDecoder::_position correctly (in some cases).Carl Hetherington
2017-10-18Pre-roll subtitles when accurate seeking in DCPs to avoid disappearing subs ↵Carl Hetherington
on frame-advance (and in other cases).
2017-09-03Restore correct setup of fast resampler when the player is set to fast.Carl Hetherington
2017-08-14Basics of forced reduction of JPEG2000 decode resolution.Carl Hetherington
2017-07-03Don't create decoders if they are not necessary.Carl Hetherington
2017-04-19Various fixes to push audio vaguely in the right direction.Carl Hetherington
2017-04-19Reinstate subtitle list view.Carl Hetherington
2017-04-19Post-merge tidy-up.Carl Hetherington
2017-04-19Various work on the audio code.Carl Hetherington
2017-04-19Basic grunt-work, untested and unfinished, but it compiles.Carl Hetherington
2017-02-12Trim include.Carl Hetherington
2016-12-08Further fixes and tidying to 'better-seek'.Carl Hetherington
This fixes the failure to keep track of the `position' of each stream of a multi-stream file. It also tidies things up a bit.
2016-11-20Some more decode logging.Carl Hetherington
2016-11-19Move position variables into the video/audio/subtitle decoder classes.Carl Hetherington
2016-11-19Cope with offsets between video/audio/subtitle data in a muxed file.Carl Hetherington
2016-11-17A possibly-better approach to seeking.Carl Hetherington
Before this commit, decoders try to guess whether they should request a seek based on what they have in their buffers. This seems reasonable for video and audio, which will always (I think) have some data lying around to give an indication of where their parent decoders are in the timeline. It doesn't work so well for subtitles, as the storage of subs is cleared out based on time (+/- 5s of "now") so there is a good chance that the storage will be empty. This gives the subtitle decoder no chance of knowing where its parent is, so it's very likely to seek. This commit asks the parent decoder to seek if it wants to, and it decides based on a knowledge of roughly where it is in the timeline. Hence the sub-decoders just see if they have got the data that is being requested, and if not they suggest to the parent that it might like to seek. They then start calling pass(). Hence the parent should only seek if some calls to pass() are not going to elicit the required data in a reasonable time.
2016-10-10Fix failure of DCPDecoder::text_subtitles_during to account for reels.Carl Hetherington
2016-08-26Fix failure to display when loading old films with imported DCPs.Carl Hetherington
2016-08-24Allow import of OV/VF DCPs (#906).Carl Hetherington
2016-08-16Fix seek through multi-reel DCP imports.Carl Hetherington