NSUInteger YYImageGetWebPFrameCount()

in iOS/WAStickersThirdParty/YYImageCoder.m [1303:1312]

• 9 lines of code
• 4 McCabe index (conditional complexity)

NSUInteger YYImageGetWebPFrameCount(CFDataRef webpData) {
    if (!webpData || CFDataGetLength(webpData) == 0) return 0;
    
    WebPData data = {CFDataGetBytePtr(webpData), CFDataGetLength(webpData)};
    WebPDemuxer *demuxer = WebPDemux(&data);
    if (!demuxer) return 0;
    NSUInteger webpFrameCount = WebPDemuxGetI(demuxer, WEBP_FF_FRAME_COUNT);
    WebPDemuxDelete(demuxer);
    return webpFrameCount;
}