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150,357 Commits 5 Branches 5 Tags
Commit Graph

149 Commits

Author SHA1 Message Date
Cameron Cawley
2cb46c19ed IMAGE: Split Cinepak CodebookConverterRaw into 8bpp and 24bpp versions 2024-04-22 02:07:47 +02:00
Cameron Cawley
ed59ab8a3b IMAGE: Make use of aligned loads and stores when dithering Cinepak videos 2024-04-22 02:07:47 +02:00
Cameron Cawley
f683ecbf7b IMAGE: Cache the dithered Cinepak codebooks when using VFW-style dithering 2024-04-22 02:07:47 +02:00
Cameron Cawley
5b1b14ad80 COMMON: Mark more symbols as const 2023-12-26 20:23:59 +01:00
Cameron Cawley
b458cedca4 IMAGE: Speed up 16/24/32bpp BMP decoding 2023-05-14 22:53:33 +02:00
Miro Kropacek
67aea06893 IMAGE: Fix MSRLEDecoder if pitch > width 
Fixes #14356.
 2023-05-14 22:41:41 +02:00
Thierry Crozat
d2d564125d IMAGE: Add missing override keyword for setOutputPixelFormat 2023-04-05 22:24:46 +01:00
Cameron Cawley
9a6897a852 IMAGE: Allow the default pixel format to be changed for YUV codecs 2023-04-05 12:45:13 +02:00
Cameron Cawley
78faa2ae28 IMAGE: Defer creation of surface until decodeFrame() is called in Indeo codecs 2023-04-05 12:45:13 +02:00
Cameron Cawley
71030e2840 IMAGE: Use the screen pixel format by default for the Xan decoder 2023-03-24 21:34:16 +01:00
Eugene Sandulenko
6ee213d472
IMAGE: CODECS: Add override keyword 2023-03-03 23:23:49 +01:00
Cameron Cawley
d503d5530e IMAGE: Compile the TrueMotion codec when the Testbed engine is enabled 2023-02-23 11:57:49 +00:00
Cameron Cawley
8da9cca186 IMAGE: Add override keywords for all codecs 2023-02-23 11:23:21 +00:00
grisenti
aa52aafe81
IMAGES: force alpha decoding for BMP images 2022-12-23 14:03:35 +01:00
Cameron Cawley
0581301b24 COMMON: Move huffman.h back out of the compression directory 2022-12-11 22:33:23 +01:00
elasota
cc11b531e3 JANITORIAL: Clean up all non-engine Visual Studio warnings. 2022-12-04 00:08:48 +01:00
Eugene Sandulenko
fb7095f5a4
COMMON: Move all compression-related files to a separate directory 2022-12-01 11:53:02 +01:00
Le Philousophe
32bd7cf446 IMAGE: Add missing initializer to HNM6 decoder 
This clears static analysis error
 2022-09-18 12:12:02 +02:00
Le Philousophe
5e2c6720a7 IMAGE: Cleanup HNM6 decoder 2022-09-18 12:11:44 +02:00
Le Philousophe
cf61337968 CRYOMNI3D: Build fixes in HNM6 and APC decoders 2022-08-30 11:43:06 +02:00
Le Philousophe
399e02e2a5 CRYOMNI3D: Add HNM6 image and video codec 
This also adds a Cryo APC decoder in shared code.
 2022-08-30 11:02:32 +02:00
Cameron Cawley
47755b4b38 COMMON: Make better use of inlining in BitStream functions 2022-08-28 00:05:31 +03:00
kevinlaurier
84a17ad9ae IMAGE: Added support for 16 bit bitmap images, and check for RGB555 
format
 2022-01-23 21:38:33 +01:00
Eugene Sandulenko
abea37c9bb
ALL: Update ScummVM project license to GPLv3+ 2021-12-26 18:48:43 +01:00
Orgad Shaneh
7a4e5612de JANITORIAL: Replace new[]/memset with new[]() 
Mostly done using the following Ruby script:

(Dir.glob('**/*.cpp') + Dir.glob('**/*.h')).each do |file|
  s = File.read(file, encoding: 'iso8859-1')
  t = s.gsub(/(([\w_.\[\]]+)\s*=\s*new\s+\S+?\[[^\]]+?\](?!\())([^\{\}]*?)\n\s+memset\(\s*\2\s*,\s*0\s*,[^;]*;/m, '\1()\3')
  if t != s
    File.open(file, 'w') { |io| io.write(t) }
  end
end
 2021-11-10 19:53:15 +01:00
sluicebox
620dc8a1df IMAGE: Fix BitmapRawDecoder constructor regression 
Fixes parameter order mismatch between definition and declaration
introduced in: 5d093e725fd6832280d0865abdb685e41bf3efda

Fixes flipped QFG4 intro movie, bug #13059
 2021-11-04 00:46:46 -05:00
lb_ii
236be25624
IMAGE: Parse 4bpp BMP files 2021-11-01 16:26:19 +02:00
lb_ii
5d093e725f
IMAGE: Extend raw decoder to support BMP with alpha channel 2021-11-01 16:25:43 +02:00
Eugene Sandulenko
8626c39b21
IMAGE: Fix SMC decoder 
It is a regression introduced in 6fb49b65955d34bc4f3cdc37afb9908faf81dd42.
Because of this, we were not reading all the bytes from the source.
 2021-08-10 20:51:42 +02:00
ysj1173886760
2be3f87a49 DIRECTOR: change _isQT to _flip in BimapRawDecoder 2021-08-05 19:03:58 +08:00
ysj1173886760
1b5f986df9 IMAGE: change the type of rleCode to int to prevent overflow. 2021-08-05 17:42:10 +08:00
ysj1173886760
adfa11e684 IMAGE: flip 8bpp images when we are decoding QuickTimeVideo 2021-08-05 15:06:14 +08:00
Matthew Duggan
732d05f036 IMAGE: Make JYV1 decoder a little more robust to bad data 2021-07-25 15:40:03 +09:00
Paul Gilbert
005561d305 COMMON: Increase Stream pos, seek, size from int32 to int64 2021-07-08 18:24:28 -07:00
Paul Gilbert
baccbedf50 GRAPHICS: Changed surface classes sizes from uint16 to int16 2021-07-04 18:24:27 -07:00
Matthew Duggan
c24f92cb6f IMAGE: Fix decoding bug in Crusader: No Remorse RRV videos 
Previously the upscale test was changing the frame contents with incorrect data
before going back, but the algorithm relies on not changing contents for some
pixels by "skipping" them.  Duplicated a bit of code to create a
non-destructive upscale test before decoding the whole frame.
 2021-05-26 12:27:44 +09:00
Cameron Cawley
d9fe53efb2 CRYOMNI3D: Move HNMDecoder into common code 2021-04-17 21:48:45 +03:00
Eugene Sandulenko
5e7fe2dc57
JANITORIAL: Replace spaces in indentation with tabs 2021-04-15 21:20:36 +02:00
Matthew Duggan
017a801c96 IMAGE: Add support for Xan codec videos (Crusader, Wing Commander) 2021-03-14 19:16:24 +01:00
Le Philousophe
cd8cd86a9e IMAGE: Move mpeg2dec.h inclusion in CPP file 
This avoids to pollute declarations with inttypes.h and mpeg2dec.h when
including mpeg.h
 2021-02-13 17:49:21 +01:00
Eugene Sandulenko
6fb49b6595 IMAGE: Added sanity checks to SMC video decoder 2020-08-19 14:54:47 +02:00
Eugene Sandulenko
2999977154 IMAGE: CODECS: Plug QT RAW decoder 2020-08-10 12:46:38 +02:00
Cameron Cawley
00e3c03755 ALL: Remove unnecessary graphics/colormasks.h includes 2020-06-15 16:59:34 +01:00
Matthew Duggan
2ac6579236 IMAGE: Fix use of and keyword 2020-05-12 22:43:00 +09:00
Matthew Duggan
818e681746 IMAGE: Add support for Crusader: No Remorse movie decoding 
The movies for Crusader: No Remorse have a unique decoder which is not too hard
to implement.  Unfortunately, they don't properly implement the "compression"
FourCC, and instead put their ID in the "Stream Handler".  Since supporting
them requires a change to the existing Image API, I thought I should make a
pull request for comments.

With this change, the movies in Crusader can all be played nicely.
 2020-05-11 07:54:24 +02:00
D G Turner
f0c02796f4 IMAGE: Fix Missing Default Switch Case in Truemotion 1 Codec 
This is flagged by GCC if -Wswitch-default is enabled.
 2019-12-01 01:26:53 +00:00
D G Turner
aee09409e8 IMAGE: Fix Missing Default Switch Cases 
These are flagged by GCC if -Wswitch-default is enabled.
 2019-11-30 22:08:44 +00:00
Bastien Bouclet
0d5d04ca3a IMAGE: Allow setting the output pixel format to the JPEG decoder 2019-04-28 07:59:14 +02:00
Bastien Bouclet
0f57aea2df COMMON: Use a prefix table to speed up the Huffman decoder 
Symbols for codes shorter than the prefix table index width are stored
in the table. All the entries in the table with an index starting with
the code are set to the symbol value. That way, when decoding it is
possible to get the number of bits corresponding to the table width from
the bitstream and directly find the symbol value. Longer code still need
to be searched for in the codes list.
 2019-04-13 16:24:25 +03:00
Torbjörn Andersson
d4f8b330d6 IMAGE: Honor nb_fields when calculating frame duration 
From what I understand, this has something to do with the image
being either made up from two or three parts. When it's made from
three parts, the frame should be displayed for half again as long
as normal.

This makes the speed of the Zork: Grand Inquisitor video look
about right to me. It's still out of sync, but it doesn't seem to
get *more* out of sync as the video progresses.
 2018-11-04 22:33:22 +01:00