initial commit

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.17)
+project(tgs2animated)
+
+set(CMAKE_CXX_STANDARD 14)
+
+#webp
+add_library(webp STATIC
+        libs/libwebp/src/dec/alpha_dec.c
+        libs/libwebp/src/dec/buffer_dec.c
+        libs/libwebp/src/dec/frame_dec.c
+        libs/libwebp/src/dec/idec_dec.c
+        libs/libwebp/src/dec/io_dec.c
+        libs/libwebp/src/dec/quant_dec.c
+        libs/libwebp/src/dec/tree_dec.c
+        libs/libwebp/src/dec/vp8_dec.c
+        libs/libwebp/src/dec/vp8l_dec.c
+        libs/libwebp/src/dec/webp_dec.c
+        libs/libwebp/src/dsp/alpha_processing.c
+        libs/libwebp/src/dsp/alpha_processing_mips_dsp_r2.c
+        libs/libwebp/src/dsp/alpha_processing_neon.c
+        libs/libwebp/src/dsp/alpha_processing_sse2.c
+        libs/libwebp/src/dsp/alpha_processing_sse41.c
+        libs/libwebp/src/dsp/cost.c
+        libs/libwebp/src/dsp/cost_mips32.c
+        libs/libwebp/src/dsp/cost_mips_dsp_r2.c
+        libs/libwebp/src/dsp/cost_neon.c
+        libs/libwebp/src/dsp/cost_sse2.c
+        libs/libwebp/src/dsp/cpu.c
+        libs/libwebp/src/dsp/dec.c
+        libs/libwebp/src/dsp/dec_clip_tables.c
+        libs/libwebp/src/dsp/dec_mips32.c
+        libs/libwebp/src/dsp/dec_mips_dsp_r2.c
+        libs/libwebp/src/dsp/dec_msa.c
+        libs/libwebp/src/dsp/dec_neon.c
+        libs/libwebp/src/dsp/dec_sse2.c
+        libs/libwebp/src/dsp/dec_sse41.c
+        libs/libwebp/src/dsp/enc.c
+        libs/libwebp/src/dsp/enc_mips32.c
+        libs/libwebp/src/dsp/enc_mips_dsp_r2.c
+        libs/libwebp/src/dsp/enc_msa.c
+        libs/libwebp/src/dsp/enc_neon.c
+        libs/libwebp/src/dsp/enc_sse2.c
+        libs/libwebp/src/dsp/enc_sse41.c
+        libs/libwebp/src/dsp/filters.c
+        libs/libwebp/src/dsp/filters_mips_dsp_r2.c
+        libs/libwebp/src/dsp/filters_msa.c
+        libs/libwebp/src/dsp/filters_neon.c
+        libs/libwebp/src/dsp/filters_sse2.c
+        libs/libwebp/src/dsp/lossless.c
+        libs/libwebp/src/dsp/lossless_enc.c
+        libs/libwebp/src/dsp/lossless_enc_mips32.c
+        libs/libwebp/src/dsp/lossless_enc_mips_dsp_r2.c
+        libs/libwebp/src/dsp/lossless_enc_msa.c
+        libs/libwebp/src/dsp/lossless_enc_neon.c
+        libs/libwebp/src/dsp/lossless_enc_sse2.c
+        libs/libwebp/src/dsp/lossless_enc_sse41.c
+        libs/libwebp/src/dsp/lossless_mips_dsp_r2.c
+        libs/libwebp/src/dsp/lossless_msa.c
+        libs/libwebp/src/dsp/lossless_neon.c
+        libs/libwebp/src/dsp/lossless_sse2.c
+        libs/libwebp/src/dsp/rescaler.c
+        libs/libwebp/src/dsp/rescaler_mips32.c
+        libs/libwebp/src/dsp/rescaler_mips_dsp_r2.c
+        libs/libwebp/src/dsp/rescaler_msa.c
+        libs/libwebp/src/dsp/rescaler_neon.c
+        libs/libwebp/src/dsp/rescaler_sse2.c
+        libs/libwebp/src/dsp/ssim.c
+        libs/libwebp/src/dsp/ssim_sse2.c
+        libs/libwebp/src/dsp/upsampling.c
+        libs/libwebp/src/dsp/upsampling_mips_dsp_r2.c
+        libs/libwebp/src/dsp/upsampling_msa.c
+        libs/libwebp/src/dsp/upsampling_neon.c
+        libs/libwebp/src/dsp/upsampling_sse2.c
+        libs/libwebp/src/dsp/upsampling_sse41.c
+        libs/libwebp/src/dsp/yuv.c
+        libs/libwebp/src/dsp/yuv_mips32.c
+        libs/libwebp/src/dsp/yuv_mips_dsp_r2.c
+        libs/libwebp/src/dsp/yuv_neon.c
+        libs/libwebp/src/dsp/yuv_sse2.c
+        libs/libwebp/src/dsp/yuv_sse41.c
+        libs/libwebp/src/enc/alpha_enc.c
+        libs/libwebp/src/enc/analysis_enc.c
+        libs/libwebp/src/enc/backward_references_cost_enc.c
+        libs/libwebp/src/enc/backward_references_enc.c
+        libs/libwebp/src/enc/config_enc.c
+        libs/libwebp/src/enc/cost_enc.c
+        libs/libwebp/src/enc/filter_enc.c
+        libs/libwebp/src/enc/frame_enc.c
+        libs/libwebp/src/enc/histogram_enc.c
+        libs/libwebp/src/enc/iterator_enc.c
+        libs/libwebp/src/enc/near_lossless_enc.c
+        libs/libwebp/src/enc/picture_csp_enc.c
+        libs/libwebp/src/enc/picture_enc.c
+        libs/libwebp/src/enc/picture_psnr_enc.c
+        libs/libwebp/src/enc/picture_rescale_enc.c
+        libs/libwebp/src/enc/picture_tools_enc.c
+        libs/libwebp/src/enc/predictor_enc.c
+        libs/libwebp/src/enc/quant_enc.c
+        libs/libwebp/src/enc/syntax_enc.c
+        libs/libwebp/src/enc/token_enc.c
+        libs/libwebp/src/enc/tree_enc.c
+        libs/libwebp/src/enc/vp8l_enc.c
+        libs/libwebp/src/enc/webp_enc.c
+        libs/libwebp/src/mux/anim_encode.c
+        libs/libwebp/src/mux/muxedit.c
+        libs/libwebp/src/mux/muxread.c
+        libs/libwebp/src/mux/muxinternal.c
+        libs/libwebp/src/utils/bit_reader_utils.c
+        libs/libwebp/src/utils/bit_writer_utils.c
+        libs/libwebp/src/utils/color_cache_utils.c
+        libs/libwebp/src/utils/filters_utils.c
+        libs/libwebp/src/utils/huffman_utils.c
+        libs/libwebp/src/utils/huffman_encode_utils.c
+        libs/libwebp/src/utils/quant_levels_utils.c
+        libs/libwebp/src/utils/quant_levels_dec_utils.c
+        libs/libwebp/src/utils/random_utils.c
+        libs/libwebp/src/utils/rescaler_utils.c
+        libs/libwebp/src/utils/thread_utils.c
+        libs/libwebp/src/utils/utils.c
+        libs/libwebp/examples/example_util.c
+        libs/libwebp/imageio/imageio_util.c)
+target_compile_options(webp PUBLIC
+        -Wall -fPIC -finline-functions -ffast-math -Os)
+target_compile_definitions(webp PUBLIC
+        HAVE_MALLOC_H HAVE_PTHREAD WEBP_USE_THREAD)
+target_include_directories(webp PUBLIC
+        libs/libwebp)
+
+#rlottie
+add_library(rlottie STATIC
+        libs/rlottie/src/lottie/lottieanimation.cpp
+        libs/rlottie/src/lottie/lottieitem.cpp
+        libs/rlottie/src/lottie/lottiekeypath.cpp
+        libs/rlottie/src/lottie/lottieloader.cpp
+        libs/rlottie/src/lottie/lottiemodel.cpp
+        libs/rlottie/src/lottie/lottieparser.cpp
+        libs/rlottie/src/lottie/lottieproxymodel.cpp
+        libs/rlottie/src/vector/freetype/v_ft_math.cpp
+        libs/rlottie/src/vector/freetype/v_ft_raster.cpp
+        libs/rlottie/src/vector/freetype/v_ft_stroker.cpp
+        libs/rlottie/src/vector/pixman/vregion.cpp
+        libs/rlottie/src/vector/stb/stb_image.cpp
+        libs/rlottie/src/vector/vbezier.cpp
+        libs/rlottie/src/vector/vbitmap.cpp
+        libs/rlottie/src/vector/vbrush.cpp
+        libs/rlottie/src/vector/vcompositionfunctions.cpp
+        libs/rlottie/src/vector/vdasher.cpp
+        libs/rlottie/src/vector/vdebug.cpp
+        libs/rlottie/src/vector/vdrawable.cpp
+        libs/rlottie/src/vector/vdrawhelper.cpp
+        libs/rlottie/src/vector/vdrawhelper_neon.cpp
+        libs/rlottie/src/vector/vdrawhelper_sse2.cpp
+        libs/rlottie/src/vector/velapsedtimer.cpp
+        libs/rlottie/src/vector/vimageloader.cpp
+        libs/rlottie/src/vector/vinterpolator.cpp
+        libs/rlottie/src/vector/vmatrix.cpp
+        libs/rlottie/src/vector/vpainter.cpp
+        libs/rlottie/src/vector/vpath.cpp
+        libs/rlottie/src/vector/vpathmesure.cpp
+        libs/rlottie/src/vector/vraster.cpp
+        libs/rlottie/src/vector/vrect.cpp
+        libs/rlottie/src/vector/vrle.cpp)
+target_compile_options(rlottie PUBLIC
+        -Wall -fPIC -fno-rtti -finline-functions -ffast-math -Os -fno-unwind-tables -fno-asynchronous-unwind-tables -Wnon-virtual-dtor -Woverloaded-virtual -Wno-unused-parameter -fvisibility=hidden)
+target_compile_definitions(rlottie PUBLIC
+        NDEBUG)
+target_include_directories(rlottie PUBLIC
+        libs/rlottie/inc
+        libs/rlottie/src/vector/
+        libs/rlottie/src/vector/pixman
+        libs/rlottie/src/vector/freetype
+        libs/rlottie/src/vector/stb)
+
+add_executable(tgs2animated
+        main.cpp
+        webp/webp_builder.cpp webp/webp_builder.h
+        webp/render.cpp webp/render.h
+        webp/utils.cpp webp/utils.h
+        data/data_holder.cpp data/data_holder.h
+        )
+target_compile_options(tgs2animated PUBLIC
+        -ffast-math -Os -funroll-loops -ffast-math -fno-strict-aliasing -fno-math-errno)
+
+target_link_libraries(tgs2animated rlottie webp pthread dl)
+
+target_include_directories(tgs2animated
+        PRIVATE
+        "${CMAKE_CURRENT_LIST_DIR}/libs/rlottie/inc/"
+        "${CMAKE_CURRENT_LIST_DIR}/libs/libwebp")

data/data_holder.cpp

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+/*
+* Created by uriel on 17/03/21.
+* This is licensed under GNU GPL v. 2 or later.
+* You should have received a copy of the license in this archive (see LICENSE).
+*
+* Copyright (c) Uriel Castro, 2021-2021.
+*/
+
+#include "data_holder.h"
+
+DataHolder::DataHolder(const uint32_t quality, const uint32_t method, const bool min_size, const uint32_t width,
+                       const uint32_t height) {
+    DataHolder::mQuality = quality;
+    DataHolder::mMethod = method;
+    DataHolder::mMin_size = min_size;
+    DataHolder::mWidth = width;
+    DataHolder::mHeight = height;
+}
+
+DataHolder::~DataHolder() = default;
+
+uint32_t DataHolder::mQuality;
+uint32_t DataHolder::mMethod;
+bool DataHolder::mMin_size;
+uint32_t DataHolder::mWidth;
+uint32_t DataHolder::mHeight;
+

data/data_holder.h

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+/*
+* Created by uriel on 17/03/21.
+* This is licensed under GNU GPL v. 2 or later.
+* You should have received a copy of the license in this archive (see LICENSE).
+*
+* Copyright (c) Uriel Castro, 2021-2021.
+*/
+
+#ifndef TGS2ANIMATED_DATA_HOLDER_H
+#define TGS2ANIMATED_DATA_HOLDER_H
+
+#include <cstdint>
+#include <iostream>
+
+class DataHolder {
+public:
+    explicit DataHolder(uint32_t quality, uint32_t method, bool min_size, uint32_t width, uint32_t height);
+    ~DataHolder();
+    static uint32_t mQuality;
+    static uint32_t mMethod;
+    static bool mMin_size;
+    static uint32_t mWidth;
+    static uint32_t mHeight;
+};
+#endif //TGS2ANIMATED_DATA_HOLDER_H

libs/libwebp/AUTHORS

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+Contributors:
+- Aidan O'Loan (aidanol at gmail dot com)
+- Alan Browning (browning at google dot com)
+- Charles Munger (clm at google dot com)
+- Cheng Yi (cyi at google dot com)
+- Christian Duvivier (cduvivier at google dot com)
+- Djordje Pesut (djordje dot pesut at imgtec dot com)
+- Hui Su (huisu at google dot com)
+- Ingvar Stepanyan (rreverser at google dot com)
+- James Zern (jzern at google dot com)
+- Jan Engelhardt (jengelh at medozas dot de)
+- Jehan (jehan at girinstud dot io)
+- Johann Koenig (johann dot koenig at duck dot com)
+- Jovan Zelincevic (jovan dot zelincevic at imgtec dot com)
+- Jyrki Alakuijala (jyrki at google dot com)
+- Konstantin Ivlev (tomskside at gmail dot com)
+- Lode Vandevenne (lode at google dot com)
+- Lou Quillio (louquillio at google dot com)
+- Mans Rullgard (mans at mansr dot com)
+- Marcin Kowalczyk (qrczak at google dot com)
+- Martin Olsson (mnemo at minimum dot se)
+- Mikołaj Zalewski (mikolajz at google dot com)
+- Mislav Bradac (mislavm at google dot com)
+- Nico Weber (thakis at chromium dot org)
+- Noel Chromium (noel at chromium dot org)
+- Oliver Wolff (oliver dot wolff at qt dot io)
+- Owen Rodley (orodley at google dot com)
+- Parag Salasakar (img dot mips1 at gmail dot com)
+- Pascal Massimino (pascal dot massimino at gmail dot com)
+- Paweł Hajdan, Jr (phajdan dot jr at chromium dot org)
+- Pierre Joye (pierre dot php at gmail dot com)
+- Sam Clegg (sbc at chromium dot org)
+- Scott Hancher (seh at google dot com)
+- Scott LaVarnway (slavarnway at google dot com)
+- Scott Talbot (s at chikachow dot org)
+- Slobodan Prijic (slobodan dot prijic at imgtec dot com)
+- Somnath Banerjee (somnath dot banerjee at gmail dot com)
+- Sriraman Tallam (tmsriram at google dot com)
+- Tamar Levy (tamar dot levy at intel dot com)
+- Timothy Gu (timothygu99 at gmail dot com)
+- Urvang Joshi (urvang at google dot com)
+- Vikas Arora (vikasa at google dot com)
+- Vincent Rabaud (vrabaud at google dot com)
+- Vlad Tsyrklevich (vtsyrklevich at chromium dot org)
+- Wan-Teh Chang (wtc at google dot com)
+- Yang Zhang (yang dot zhang at arm dot com)
+- Yannis Guyon (yguyon at google dot com)