1947 Commits

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Author	SHA1	Message	Date
John Whitington	8b169fa502	Implement -percentage-threshold	2024-01-02 19:48:14 +00:00
John Whitington	5ab5822933	Allows -process-images on indexed	2024-01-02 17:54:16 +00:00
John Whitington	35826e45cc	Allow -lossless-resample 100	2024-01-02 14:58:35 +00:00
John Whitington	310b5e1a19	more resample work	2024-01-02 14:15:06 +00:00
John Whitington	9703f812d5	Interpolation	2024-01-01 19:09:40 +00:00
John Whitington	597d2a5e16	First functioning resample	2024-01-01 16:58:58 +00:00
John Whitington	bb620c8f06	Extend PNG loading to greyscale and 16bpp	2024-01-01 11:46:32 +00:00
John Whitington	e31f3c2562	More -process-images	2023-12-31 16:22:22 +00:00
John Whitington	74c1c63cec	Fix command for lossless-resample - now to load in	2023-12-31 16:05:27 +00:00
John Whitington	67d1cb604e	Scaffolding for -lossless-resample	2023-12-31 11:59:48 +00:00
John Whitington	8859f17584	-process-images-info finished	2023-12-31 11:13:58 +00:00
John Whitington	96a9142542	More -process-images-info work	2023-12-29 22:19:06 +00:00
John Whitington	70e9092e01	towards better -process-images-info	2023-12-29 21:49:56 +00:00
John Whitington	c953d0f2a9	Improvements to -process-images-show	2023-12-29 20:09:50 +00:00
John Whitington	5480a08e77	Speed up dumping of PNM files	2023-12-29 17:46:54 +00:00
John Whitington	0857e8ab0c	Refactoring of image processing	2023-12-29 17:22:02 +00:00
John Whitington	526cedead9	-utf8 now default	2023-12-28 19:00:21 +00:00
John Whitington	86cd0c3bb7	Add debug output for image processing	2023-12-28 16:18:25 +00:00
John Whitington	707525d8da	Extend -list-images	2023-12-28 15:48:30 +00:00
John Whitington	6f3cf112f9	length_threshold working	2023-12-28 11:32:43 +00:00
John Whitington	94cb707dd9	Only do JPEGing then quality set < 100	2023-12-27 20:01:06 +00:00
John Whitington	66cc20b87f	Plumbing for length_threshold, percentage_threshold	2023-12-27 19:53:02 +00:00
John Whitington	20b9f59b2f	-pixel-threshold	2023-12-24 13:54:21 +00:00
John Whitington	91a7ffd371	Tidying	2023-12-23 17:18:13 +00:00
John Whitington	24fdbd4535	Work around jbig2enc bug	2023-12-23 15:29:13 +00:00
John Whitington	aafc455fd2	Tidying up	2023-12-23 14:26:01 +00:00
John Whitington	68312dc177	First successful JBIG2 reprocessing	2023-12-23 14:07:17 +00:00
John Whitington	fe34a7a752	jbig2enc calls	2023-12-22 21:21:23 +00:00
John Whitington	c0c72b8ec4	Plumbing for path_to_jbig2enc	2023-12-22 19:33:10 +00:00
John Whitington	57aabda801	prepare for jbig reprocessing implementation	2023-12-22 17:21:23 +00:00
John Whitington	b8aaf29420	Scaffolding for 1bpp reprocessing	2023-12-22 16:45:53 +00:00
John Whitington	2955a30c80	Detecting 1bpp images for processing	2023-12-22 16:12:19 +00:00
John Whitington	d4b571d089	Separations for lossless to JPEG	2023-12-20 17:12:18 +00:00
John Whitington	e76d5bf98f	tidying	2023-12-20 12:30:44 +00:00
John Whitington	f1b39a0c84	Split up process_images	2023-12-20 12:11:55 +00:00
John Whitington	5631cfd724	Lossless to JPEG CMYK now working	2023-12-19 19:12:56 +00:00
John Whitington	8d64e1efd7	DeviceGray lossless-to-jpeg now working	2023-12-19 18:11:47 +00:00
John Whitington	78dbe17b67	First go at /DeviceGray reprocessing	2023-12-18 22:39:33 +00:00
John Whitington	d96b6aabbb	Detection for ICCBased colour spaces	2023-12-18 20:50:52 +00:00
John Whitington	16278b03f6	First implementation of -lossless-to-jpeg	2023-12-18 15:13:40 +00:00
John Whitington	ec91b49bfe	Debugging notes	2023-12-17 17:48:42 +00:00
John Whitington	56800218ff	Better debug for Cpdfimage.process_images	2023-12-17 17:45:56 +00:00
John Whitington	81c719aae3	Work on lossless->JPEG	2023-12-17 12:58:32 +00:00
John Whitington	adeb7c6c33	Use new CamlPDF option to avoid pointless compression	2023-12-16 20:18:06 +00:00
John Whitington	58122d8bae	-jpeg-to-jpeg now working	2023-12-07 15:08:34 +00:00
John Whitington	c7dc1cd424	First successful round-trip of JPEGs	2023-12-07 14:54:47 +00:00
John Whitington	cc718fdb2c	Scaffolding for image round tripping	2023-12-06 12:20:27 +00:00
John Whitington	4e91e9721a	JBIG2 global sharing finished	2023-12-05 12:56:56 +00:00
John Whitington	39f5ec1bf3	Duplicate PNG/JPEG/JBIG2 problem fixed	2023-12-05 12:20:03 +00:00
John Whitington	92aa81f554	First working globals creation	2023-12-04 17:15:15 +00:00