H.264 and H.265 are two video codecs that are widely used for video compression and streaming. A video codec is a method of encoding and decoding video data to reduce its size and bandwidth consumption. H.264 is also known as Advanced Video Coding (AVC), while H.265 is also known as High Efficiency Video Coding (HEVC).
The main difference between H.264 and H.265 is that H.265 can compress video files up to 50% more than H.264, delivering the same quality video at a smaller size. This means that H.265 can stream 4K and higher resolution videos more efficiently than H.264, which is especially useful for applications that require high-quality video delivery over IP networks.
However, H.265 also requires more processing power for encoding and decoding videos than H.264, which can be challenging for devices with limited processing capabilities. H.264 is still the most popular and widely supported video codec today, and it works well for lower resolution videos and devices.
Some of the advantages and disadvantages of H.264 and H.265 are summarized below:
Codec |
Advantages |
Disadvantages |
H.264/AVC |
Compatible with most devices and platforms - Good quality for lower resolution videos. |
Larger file size and bandwidth consumption than H.265. |
H.265/HEVC |
Smaller file size and bandwidth consumption than H.264. |
Not compatible with some devices and platforms. |
Oupree is a company that produces various video encoders that support both H.264 and H.265 codecs. A video encoder is a device that can convert video and audio signals into IP streams that can be transmitted over the internet or a local network. H.264 and H.265 are two video codecs that are widely used for video compression and streaming.