![]() And the lossless video compression test is conducted on a Windows 7 computer with Intel(R) Core(TM) i5-3470 CPU and 8GB RAM. The input video we use is an H264 encoded MP4 1080p video at 23.98FPS, 38 minutes in length and 1.22GB in file size. Here we use Handbrake 1.1.0 to compress video to H265 and test if HEVC can live up to its promise to resize 4K video and 1080p HD video at 50%﹢compression ratio. It's no exaggeration to say that HEVC is a lossless video codec for video compression. With higher coding efficiency (thanks to coding tree unit, enhanced Quantization and entropy coding), HEVC (x265) can achieve 50% higher compression ratio than H264 and 20% higher compression ratio than VP9 while keeping the same quality or even better quality than the input video. Yet, which video codec is the best for you to compress 1080p HD or 4K/8K UHD videos while keeping the original quality? The answer is HEVC (H265). arge-sized 1080p/4K/8K UHD video without quality loss. Part 1 - How to Use Handbrake to Compress Video with Lossless QualityĪs we have mentioned above, video compression codec is the key to reduce video esp. Part 3: How to Compress 4K 8K Video at HW Accelerated Speed.Part 2: Best Handbrake Settings to Compress Video with Minimal Quality Loss.Part 1: How to Use Handbrake to Compress Video with Lossless Quality.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |