mirrors
/
SDWebImage
mirror of https://github.com/SDWebImage/SDWebImage.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #2050 from dreampiggy/performance_webp 

Static WebP decoding a little enhancement. Do not need create WebP it…
This commit is contained in:
Bogdan Poplauschi 2017-10-09 09:10:35 +03:00 committed by GitHub
parent e59d34fdb7 756e59a995
commit 25837a32e4
1 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
SDWebImage/UIImage+WebP.m
View File

@ -50,15 +50,7 @@ static void FreeImageData(void *info, const void *data, size_t size) {
return nil;
}
WebPIterator iter;
if (!WebPDemuxGetFrame(demuxer, 1, &iter)) {
WebPDemuxReleaseIterator(&iter);
WebPDemuxDelete(demuxer);
return nil;
}
uint32_t flags = WebPDemuxGetI(demuxer, WEBP_FF_FORMAT_FLAGS);
#if SD_UIKIT || SD_WATCH
int loopCount = WebPDemuxGetI(demuxer, WEBP_FF_LOOP_COUNT);
int frameCount = WebPDemuxGetI(demuxer, WEBP_FF_FRAME_COUNT);
@ -73,7 +65,6 @@ static void FreeImageData(void *info, const void *data, size_t size) {
}
CGContextRef canvas = CGBitmapContextCreate(NULL, canvasWidth, canvasHeight, 8, 0, SDCGColorSpaceGetDeviceRGB(), bitmapInfo);
if (!canvas) {
WebPDemuxReleaseIterator(&iter);
WebPDemuxDelete(demuxer);
return nil;
}
@ -95,13 +86,20 @@ static void FreeImageData(void *info, const void *data, size_t size) {
#endif
CGImageRelease(newImageRef);
}
WebPDemuxReleaseIterator(&iter);
WebPDemuxDelete(demuxer);
CGContextRelease(canvas);
return staticImage;
}
// for animated webp image
WebPIterator iter;
if (!WebPDemuxGetFrame(demuxer, 1, &iter)) {
WebPDemuxReleaseIterator(&iter);
WebPDemuxDelete(demuxer);
CGContextRelease(canvas);
return nil;
}
NSMutableArray<UIImage *> *images = [NSMutableArray array];
#if SD_UIKIT || SD_WATCH
NSTimeInterval totalDuration = 0;