Convert .tgs with go libraries (and cgo) (telegram) (#1569)

This commit adds support for go/cgo tgs conversion when building with the -tags `cgo` The default binaries are still "pure" go and uses the old way of converting. * Move lottie_convert.py conversion code to its own file * Add optional libtgsconverter * Update vendor * Apply suggestions from code review * Update bridge/helper/libtgsconverter.go Co-authored-by: Wim <wim@42.be>
2025-07-04 15:57:44 +00:00 · 2021-08-25 04:32:50 +08:00
parent d4195deb3a
commit 53cafa9f3d
310 changed files with 121526 additions and 85 deletions
--- a/vendor/github.com/sizeofint/webpanimation/capi.go
+++ b/vendor/github.com/sizeofint/webpanimation/capi.go
@ -0,0 +1,362 @@
+package webpanimation
+
+/*
+#cgo CFLAGS: -Wno-pointer-sign -DHAVE_CONFIG_H
+#cgo !windows LDFLAGS: -lm
+
+#include "webp_encode.h"
+#include "webp_mux.h"
+*/
+import "C"
+import (
+	"errors"
+	"unsafe"
+)
+
+type WebPMuxError int
+
+const (
+	WebpMuxAbiVersion     = 0x0108
+	WebpEncoderAbiVersion = 0x020f
+)
+
+const (
+	WebpMuxOk              = WebPMuxError(C.WEBP_MUX_OK)
+	WebpMuxNotFound        = WebPMuxError(C.WEBP_MUX_NOT_FOUND)
+	WebpMuxInvalidArgument = WebPMuxError(C.WEBP_MUX_INVALID_ARGUMENT)
+	WebpMuxBadData         = WebPMuxError(C.WEBP_MUX_BAD_DATA)
+	WebpMuxMemoryError     = WebPMuxError(C.WEBP_MUX_MEMORY_ERROR)
+	WebpMuxNotEnoughData   = WebPMuxError(C.WEBP_MUX_NOT_ENOUGH_DATA)
+)
+
+type WebPPicture C.WebPPicture
+type WebPAnimEncoder C.WebPAnimEncoder
+type WebPAnimEncoderOptions C.WebPAnimEncoderOptions
+type WebPData C.WebPData
+type WebPMux C.WebPMux
+type WebPMuxAnimParams C.WebPMuxAnimParams
+type webPConfig struct {
+	webpConfig *C.WebPConfig
+}
+
+type WebPConfig interface {
+	getRawPointer() *C.WebPConfig
+	SetLossless(v int)
+	GetLossless() int
+	SetMethod(v int)
+	SetImageHint(v int)
+	SetTargetSize(v int)
+	SetTargetPSNR(v float32)
+	SetSegments(v int)
+	SetSnsStrength(v int)
+	SetFilterStrength(v int)
+	SetFilterSharpness(v int)
+	SetAutofilter(v int)
+	SetAlphaCompression(v int)
+	SetAlphaFiltering(v int)
+	SetPass(v int)
+	SetShowCompressed(v int)
+	SetPreprocessing(v int)
+	SetPartitions(v int)
+	SetPartitionLimit(v int)
+	SetEmulateJpegSize(v int)
+	SetThreadLevel(v int)
+	SetLowMemory(v int)
+	SetNearLossless(v int)
+	SetExact(v int)
+	SetUseDeltaPalette(v int)
+	SetUseSharpYuv(v int)
+	SetAlphaQuality(v int)
+	SetFilterType(v int)
+	SetQuality(v float32)
+}
+
+func WebPDataClear(webPData *WebPData) {
+	C.WebPDataClear((*C.WebPData)(unsafe.Pointer(webPData)))
+}
+
+func WebPMuxDelete(webPMux *WebPMux) {
+	C.WebPMuxDelete((*C.WebPMux)(unsafe.Pointer(webPMux)))
+}
+
+func WebPPictureFree(webPPicture *WebPPicture) {
+	C.WebPPictureFree((*C.WebPPicture)(unsafe.Pointer(webPPicture)))
+}
+
+func WebPAnimEncoderDelete(webPAnimEncoder *WebPAnimEncoder) {
+	C.WebPAnimEncoderDelete((*C.WebPAnimEncoder)(unsafe.Pointer(webPAnimEncoder)))
+}
+
+func (wmap *WebPMuxAnimParams) SetBgcolor(v uint32) {
+	((*C.WebPMuxAnimParams)(wmap)).bgcolor = (C.uint32_t)(v)
+}
+
+func (wmap *WebPMuxAnimParams) SetLoopCount(v int) {
+	(*C.WebPMuxAnimParams)(wmap).loop_count = (C.int)(v)
+}
+
+func WebPPictureInit(webPPicture *WebPPicture) int {
+	return int(C.WebPPictureInit((*C.WebPPicture)(unsafe.Pointer(webPPicture))))
+}
+
+func (wpp *WebPPicture) SetWidth(v int) {
+	((*C.WebPPicture)(wpp)).width = (C.int)(v)
+}
+
+func (wpp *WebPPicture) SetHeight(v int) {
+	((*C.WebPPicture)(wpp)).height = (C.int)(v)
+}
+
+func (wpp WebPPicture) GetWidth() int {
+	return int(((C.WebPPicture)(wpp)).width)
+}
+
+func (wpp WebPPicture) GetHeight() int {
+	return int(((C.WebPPicture)(wpp)).height)
+}
+
+func (wpp *WebPPicture) SetUseArgb(v int) {
+	((*C.WebPPicture)(wpp)).use_argb = (C.int)(v)
+}
+
+func (wpd WebPData) GetBytes() []byte {
+	return C.GoBytes(unsafe.Pointer(((C.WebPData)(wpd)).bytes), (C.int)(((C.WebPData)(wpd)).size))
+}
+
+func WebPDataInit(webPData *WebPData) {
+	C.WebPDataInit((*C.WebPData)(unsafe.Pointer(webPData)))
+}
+
+// NewWebpConfig create webpconfig instance
+func NewWebpConfig() WebPConfig {
+	webpcfg := &webPConfig{}
+	webpcfg.webpConfig = &C.WebPConfig{}
+	WebPConfigInitInternal(webpcfg)
+	return webpcfg
+}
+
+func WebPConfigInitInternal(config WebPConfig) int {
+	return int(C.WebPConfigInitInternal(
+		config.getRawPointer(),
+		(C.WebPPreset)(0),
+		(C.float)(75.0),
+		(C.int)(WebpEncoderAbiVersion),
+	))
+}
+
+func (webpCfg *webPConfig) getRawPointer() *C.WebPConfig {
+	return webpCfg.webpConfig
+}
+
+func (webpCfg *webPConfig) SetLossless(v int) {
+	webpCfg.webpConfig.lossless = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) GetLossless() int {
+	return int(webpCfg.webpConfig.lossless)
+}
+
+func (webpCfg *webPConfig) SetMethod(v int) {
+	webpCfg.webpConfig.method = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetImageHint(v int) {
+	webpCfg.webpConfig.image_hint = (C.WebPImageHint)(v)
+}
+
+func (webpCfg *webPConfig) SetTargetSize(v int) {
+	webpCfg.webpConfig.target_size = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetTargetPSNR(v float32) {
+	webpCfg.webpConfig.target_PSNR = (C.float)(v)
+}
+
+func (webpCfg *webPConfig) SetSegments(v int) {
+	webpCfg.webpConfig.segments = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetSnsStrength(v int) {
+	webpCfg.webpConfig.sns_strength = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetFilterStrength(v int) {
+	webpCfg.webpConfig.filter_strength = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetFilterSharpness(v int) {
+	webpCfg.webpConfig.filter_sharpness = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetAutofilter(v int) {
+	webpCfg.webpConfig.autofilter = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetAlphaCompression(v int) {
+	webpCfg.webpConfig.alpha_compression = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetAlphaFiltering(v int) {
+	webpCfg.webpConfig.alpha_filtering = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetPass(v int) {
+	webpCfg.webpConfig.pass = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetShowCompressed(v int) {
+	webpCfg.webpConfig.show_compressed = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetPreprocessing(v int) {
+	webpCfg.webpConfig.preprocessing = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetPartitions(v int) {
+	webpCfg.webpConfig.partitions = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetPartitionLimit(v int) {
+	webpCfg.webpConfig.partition_limit = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetEmulateJpegSize(v int) {
+	webpCfg.webpConfig.emulate_jpeg_size = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetThreadLevel(v int) {
+	webpCfg.webpConfig.thread_level = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetLowMemory(v int) {
+	webpCfg.webpConfig.low_memory = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetNearLossless(v int) {
+	webpCfg.webpConfig.near_lossless = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetExact(v int) {
+	webpCfg.webpConfig.exact = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetUseDeltaPalette(v int) {
+	webpCfg.webpConfig.use_delta_palette = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetUseSharpYuv(v int) {
+	webpCfg.webpConfig.use_sharp_yuv = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetAlphaQuality(v int) {
+	webpCfg.webpConfig.alpha_quality = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetFilterType(v int) {
+	webpCfg.webpConfig.filter_type = (C.int)(v)
+}
+
+func (webpCfg *webPConfig) SetQuality(v float32) {
+	webpCfg.webpConfig.quality = (C.float)(v)
+}
+
+func (encOptions *WebPAnimEncoderOptions) GetAnimParams() WebPMuxAnimParams {
+	return WebPMuxAnimParams(((*C.WebPAnimEncoderOptions)(encOptions)).anim_params)
+}
+
+func (encOptions *WebPAnimEncoderOptions) SetAnimParams(v WebPMuxAnimParams) {
+	((*C.WebPAnimEncoderOptions)(encOptions)).anim_params = (C.WebPMuxAnimParams)(v)
+}
+
+func (encOptions *WebPAnimEncoderOptions) SetMinimizeSize(v int) {
+	((*C.WebPAnimEncoderOptions)(encOptions)).minimize_size = (C.int)(v)
+}
+
+func (encOptions *WebPAnimEncoderOptions) SetKmin(v int) {
+	((*C.WebPAnimEncoderOptions)(encOptions)).kmin = (C.int)(v)
+}
+
+func (encOptions *WebPAnimEncoderOptions) SetKmax(v int) {
+	((*C.WebPAnimEncoderOptions)(encOptions)).kmax = (C.int)(v)
+}
+
+func (encOptions *WebPAnimEncoderOptions) SetAllowMixed(v int) {
+	((*C.WebPAnimEncoderOptions)(encOptions)).allow_mixed = (C.int)(v)
+}
+
+func (encOptions *WebPAnimEncoderOptions) SetVerbose(v int) {
+	((*C.WebPAnimEncoderOptions)(encOptions)).verbose = (C.int)(v)
+}
+
+func WebPAnimEncoderOptionsInitInternal(webPAnimEncoderOptions *WebPAnimEncoderOptions) int {
+	return int(C.WebPAnimEncoderOptionsInitInternal(
+		(*C.WebPAnimEncoderOptions)(unsafe.Pointer(webPAnimEncoderOptions)),
+		(C.int)(WebpMuxAbiVersion),
+	))
+}
+
+func WebPPictureImportRGBA(data []byte, stride int, webPPicture *WebPPicture) error {
+	res := int(C.WebPPictureImportRGBA(
+		(*C.WebPPicture)(unsafe.Pointer(webPPicture)),
+		(*C.uint8_t)(unsafe.Pointer(&data[0])),
+		(C.int)(stride),
+	))
+	if res == 0 {
+		return errors.New("error: WebPPictureImportBGRA")
+	}
+	return nil
+}
+
+func WebPAnimEncoderNewInternal(width, height int, webPAnimEncoderOptions *WebPAnimEncoderOptions) *WebPAnimEncoder {
+	return (*WebPAnimEncoder)(C.WebPAnimEncoderNewInternal(
+		(C.int)(width),
+		(C.int)(height),
+		(*C.WebPAnimEncoderOptions)(unsafe.Pointer(webPAnimEncoderOptions)),
+		(C.int)(WebpMuxAbiVersion),
+	))
+}
+
+func WebPAnimEncoderAdd(webPAnimEncoder *WebPAnimEncoder, webPPicture *WebPPicture, timestamp int, webpcfg WebPConfig) int {
+	return int(C.WebPAnimEncoderAdd(
+		(*C.WebPAnimEncoder)(unsafe.Pointer(webPAnimEncoder)),
+		(*C.WebPPicture)(unsafe.Pointer(webPPicture)),
+		(C.int)(timestamp),
+		webpcfg.getRawPointer(),
+	))
+}
+
+func WebPAnimEncoderAssemble(webPAnimEncoder *WebPAnimEncoder, webPData *WebPData) int {
+	return int(C.WebPAnimEncoderAssemble(
+		(*C.WebPAnimEncoder)(unsafe.Pointer(webPAnimEncoder)),
+		(*C.WebPData)(unsafe.Pointer(webPData)),
+	))
+}
+
+func WebPMuxCreateInternal(webPData *WebPData, copyData int) *WebPMux {
+	return (*WebPMux)(C.WebPMuxCreateInternal(
+		(*C.WebPData)(unsafe.Pointer(webPData)),
+		(C.int)(copyData),
+		(C.int)(WebpMuxAbiVersion),
+	))
+}
+
+func WebPMuxSetAnimationParams(webPMux *WebPMux, webPMuxAnimParams *WebPMuxAnimParams) WebPMuxError {
+	return (WebPMuxError)(C.WebPMuxSetAnimationParams(
+		(*C.WebPMux)(unsafe.Pointer(webPMux)),
+		(*C.WebPMuxAnimParams)(unsafe.Pointer(webPMuxAnimParams)),
+	))
+}
+
+func WebPMuxGetAnimationParams(webPMux *WebPMux, webPMuxAnimParams *WebPMuxAnimParams) WebPMuxError {
+	return (WebPMuxError)(C.WebPMuxGetAnimationParams(
+		(*C.WebPMux)(unsafe.Pointer(webPMux)),
+		(*C.WebPMuxAnimParams)(unsafe.Pointer(webPMuxAnimParams)),
+	))
+}
+
+func WebPMuxAssemble(webPMux *WebPMux, webPData *WebPData) WebPMuxError {
+	return (WebPMuxError)(C.WebPMuxAssemble(
+		(*C.WebPMux)(unsafe.Pointer(webPMux)),
+		(*C.WebPData)(unsafe.Pointer(webPData)),
+	))
+}