Before converting, you can use the Mac Blu-ray to iPhone 4 Converter to modify the video effect by trimming video length, cropping video frame, adding watermark, and adjusting video brightness, contrast, saturation, volume and hue.
4Videosoft Blu-ray to iPhone 4 Converter for Mac
As one best Blu-ray to iPhone 4 Converter for Mac, 4Videosoft Blu-ray to iPhone 4 for Mac can help iPhone 4 user convert Blu-ray disc, DVD movie and video file to iPhone 4 easily with high sound and image quality.