276     VideoStreamConfig::Source::Slides slides,  in CreateImageSlideGenerator()  argument
278   std::vector<std::string> paths = slides.images.paths;  in CreateImageSlideGenerator()
281   if (slides.images.crop.width || slides.images.crop.height) {  in CreateImageSlideGenerator()
283         slides.change_interval - slides.images.crop.scroll_duration;  in CreateImageSlideGenerator()
285     int crop_width = slides.images.crop.width.value_or(slides.images.width);  in CreateImageSlideGenerator()
286     int crop_height = slides.images.crop.height.value_or(slides.images.height);  in CreateImageSlideGenerator()
287     RTC_CHECK_LE(crop_width, slides.images.width);  in CreateImageSlideGenerator()
288     RTC_CHECK_LE(crop_height, slides.images.height);  in CreateImageSlideGenerator()
290         clock, paths, slides.images.width, slides.images.height, crop_width,  in CreateImageSlideGenerator()
291         crop_height, slides.images.crop.scroll_duration.ms(),  in CreateImageSlideGenerator()
295         paths, slides.images.width, slides.images.height,  in CreateImageSlideGenerator()
296         slides.change_interval.seconds<double>() * framerate);  in CreateImageSlideGenerator()
316           source.slides.generator.width, source.slides.generator.height,  in CreateFrameGenerator()
317           source.slides.change_interval.seconds<double>() * source.framerate);  in CreateFrameGenerator()
319       return CreateImageSlideGenerator(clock, source.slides, source.framerate);  in CreateFrameGenerator()