/*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
*/
+// HEADER
#include <dali/internal/imaging/common/loader-webp.h>
-// EXTERNAL INCLUDES
-#ifdef DALI_WEBP_AVAILABLE
-#include <webp/decode.h>
-#include <webp/demux.h>
-
-#if WEBP_DEMUX_ABI_VERSION > 0x0101
-#define DALI_ANIMATED_WEBP_ENABLED 1
-#endif
-#endif
+// INTERNAL INCLUDES
#include <dali/devel-api/adaptor-framework/pixel-buffer.h>
-#include <dali/integration-api/debug.h>
-#include <cstring>
-#include <memory>
-
-typedef unsigned char WebPByteType;
+#include <dali/internal/imaging/common/webp-loading.h>
namespace Dali
{
namespace TizenPlatform
{
-#ifdef DALI_ANIMATED_WEBP_ENABLED
-bool ReadWebPInformation(FILE* const fp, WebPData& webPData)
-{
- if(fp == NULL)
- {
- return false;
- }
-
- if(fseek(fp, 0, SEEK_END) <= -1)
- {
- return false;
- }
- WebPDataInit(&webPData);
- webPData.size = ftell(fp);
-
- if((!fseek(fp, 0, SEEK_SET)))
- {
- unsigned char* WebPDataBuffer;
- WebPDataBuffer = reinterpret_cast<WebPByteType*>(malloc(sizeof(WebPByteType) * webPData.size));
- webPData.size = fread(WebPDataBuffer, sizeof(WebPByteType), webPData.size, fp);
- webPData.bytes = WebPDataBuffer;
- }
- else
- {
- return false;
- }
- return true;
-}
-
-void ReleaseResource(WebPData& webPData, WebPAnimDecoder* webPAnimDecoder)
+namespace
{
- free((void*)webPData.bytes);
- webPData.bytes = nullptr;
- WebPDataInit(&webPData);
- if(webPAnimDecoder)
- {
- WebPAnimDecoderDelete(webPAnimDecoder);
- }
+constexpr uint32_t FIRST_FRAME_INDEX = 0u;
}
-#endif
-
bool LoadWebpHeader(const Dali::ImageLoader::Input& input, unsigned int& width, unsigned int& height)
{
- FILE* const fp = input.file;
- if(fp == NULL)
- {
- return false;
- }
-
- if(fseek(fp, 0, SEEK_END) <= -1)
- {
- return false;
- }
-
- // If the image is non-animated webp
-#ifdef DALI_WEBP_AVAILABLE
- size_t webPSize = ftell(fp);
- if((!fseek(fp, 0, SEEK_SET)))
- {
- std::vector<uint8_t> encodedImage;
- encodedImage.resize(webPSize, 0);
- size_t readCount = fread(&encodedImage[0], sizeof(uint8_t), encodedImage.size(), fp);
- if(readCount != encodedImage.size())
- {
- return false;
- }
- int32_t imageWidth, imageHeight;
- if(WebPGetInfo(&encodedImage[0], encodedImage.size(), &imageWidth, &imageHeight))
- {
- width = static_cast<uint32_t>(imageWidth);
- height = static_cast<uint32_t>(imageHeight);
- return true;
- }
- }
-#endif
-
- // If the image is animated webp
-#ifdef DALI_ANIMATED_WEBP_ENABLED
- WebPData webPData;
- WebPAnimDecoder* webPAnimDecoder = nullptr;
- WebPAnimInfo webPAnimInfo;
- if(ReadWebPInformation(fp, webPData))
+ FILE* const fp = input.file;
+ Dali::AnimatedImageLoading webPLoading = Dali::AnimatedImageLoading(Dali::Internal::Adaptor::WebPLoading::New(fp).Get());
+ if(webPLoading)
{
- WebPAnimDecoderOptions webPAnimDecoderOptions;
- WebPAnimDecoderOptionsInit(&webPAnimDecoderOptions);
- webPAnimDecoderOptions.color_mode = MODE_RGBA;
- webPAnimDecoder = WebPAnimDecoderNew(&webPData, &webPAnimDecoderOptions);
- if(webPAnimDecoder != nullptr)
+ ImageDimensions imageSize = webPLoading.GetImageSize();
+ if(webPLoading.HasLoadingSucceeded())
{
- WebPAnimDecoderGetInfo(webPAnimDecoder, &webPAnimInfo);
- width = webPAnimInfo.canvas_width;
- height = webPAnimInfo.canvas_height;
+ width = imageSize.GetWidth();
+ height = imageSize.GetHeight();
return true;
}
}
- ReleaseResource(webPData, webPAnimDecoder);
-#endif
- DALI_LOG_ERROR("WebP file open failed.\n");
return false;
}
bool LoadBitmapFromWebp(const Dali::ImageLoader::Input& input, Dali::Devel::PixelBuffer& bitmap)
{
- FILE* const fp = input.file;
- if(fp == NULL)
- {
- return false;
- }
-
- if(fseek(fp, 0, SEEK_END) <= -1)
- {
- return false;
- }
-
- // If the image is non-animated webp
-#ifdef DALI_WEBP_AVAILABLE
- size_t webPSize = ftell(fp);
- if((!fseek(fp, 0, SEEK_SET)))
- {
- std::vector<uint8_t> encodedImage;
- encodedImage.resize(webPSize, 0);
- size_t readCount = fread(&encodedImage[0], sizeof(uint8_t), encodedImage.size(), fp);
- if(readCount != encodedImage.size())
- {
- DALI_LOG_ERROR("WebP image loading failed.\n");
- return false;
- }
-
- int32_t width, height;
- if(!WebPGetInfo(&encodedImage[0], encodedImage.size(), &width, &height))
- {
- DALI_LOG_ERROR("Cannot retrieve WebP image size information.\n");
- return false;
- }
-
- WebPBitstreamFeatures features;
- if(VP8_STATUS_NOT_ENOUGH_DATA == WebPGetFeatures(&encodedImage[0], encodedImage.size(), &features))
- {
- DALI_LOG_ERROR("Cannot retrieve WebP image features.\n");
- return false;
- }
-
- uint32_t channelNumber = (features.has_alpha) ? 4 : 3;
- Pixel::Format pixelFormat = (channelNumber == 4) ? Pixel::RGBA8888 : Pixel::RGB888;
- bitmap = Dali::Devel::PixelBuffer::New(width, height, pixelFormat);
- uint8_t* frameBuffer = nullptr;
- if(channelNumber == 4)
- {
- frameBuffer = WebPDecodeRGBA(&encodedImage[0], encodedImage.size(), &width, &height);
- }
- else
- {
- frameBuffer = WebPDecodeRGB(&encodedImage[0], encodedImage.size(), &width, &height);
- }
-
- if(frameBuffer != nullptr)
- {
- const int32_t bufferSize = width * height * sizeof(uint8_t) * channelNumber;
- memcpy(bitmap.GetBuffer(), frameBuffer, bufferSize);
- free((void*)frameBuffer);
- return true;
- }
- }
-#endif
-
- // If the image is animated webp
-#ifdef DALI_ANIMATED_WEBP_ENABLED
- WebPData webPData;
- WebPAnimDecoder* webPAnimDecoder = nullptr;
- WebPAnimInfo webPAnimInfo;
- if(ReadWebPInformation(fp, webPData))
+ FILE* const fp = input.file;
+ Dali::AnimatedImageLoading webPLoading = Dali::AnimatedImageLoading(Dali::Internal::Adaptor::WebPLoading::New(fp).Get());
+ if(webPLoading)
{
- WebPAnimDecoderOptions webPAnimDecoderOptions;
- WebPAnimDecoderOptionsInit(&webPAnimDecoderOptions);
- webPAnimDecoderOptions.color_mode = MODE_RGBA;
- webPAnimDecoder = WebPAnimDecoderNew(&webPData, &webPAnimDecoderOptions);
- if(webPAnimDecoder != nullptr)
+ Dali::Devel::PixelBuffer pixelBuffer = webPLoading.LoadFrame(FIRST_FRAME_INDEX);
+ if(pixelBuffer)
{
- uint8_t* frameBuffer;
- int timestamp;
- WebPAnimDecoderGetInfo(webPAnimDecoder, &webPAnimInfo);
- WebPAnimDecoderReset(webPAnimDecoder);
- WebPAnimDecoderGetNext(webPAnimDecoder, &frameBuffer, ×tamp);
-
- bitmap = Dali::Devel::PixelBuffer::New(webPAnimInfo.canvas_width, webPAnimInfo.canvas_height, Dali::Pixel::RGBA8888);
- const int32_t bufferSize = webPAnimInfo.canvas_width * webPAnimInfo.canvas_height * sizeof(uint32_t);
- memcpy(bitmap.GetBuffer(), frameBuffer, bufferSize);
+ bitmap = pixelBuffer;
return true;
}
}
- ReleaseResource(webPData, webPAnimDecoder);
-#endif
-
- DALI_LOG_ERROR("WebP image loading failed.\n");
return false;
}
projects / platform / core / uifw / dali-adaptor.git / blobdiff