.mp4
MP4/H.264 Format
Standard smartphone and consumer camera format with lossy compression
Advantages
- -Small file sizes
- -Universal playback support
- -Easy to share and store
- -No special software needed
Disadvantages
- -Lossy compression destroys fine detail
- -Compression artifacts visible in stacks
- -Inter-frame compression makes some frames depend on others
- -Limited to 8-bit color depth
Recommended For
- -Smartphone planetary imaging
- -Casual/beginner use
- -When storage is very limited
- -Social media sharing
Not Recommended For
- -Serious planetary imaging
- -Maximum detail extraction
- -Scientific work
Technical Details
H.264/H.265 codecs use inter-frame compression where keyframes are stored fully and intermediate frames store only differences. This causes artifacts when frames are viewed individually. Uranum includes algorithms to mitigate compression artifacts.
Other Formats
Related Equipment
Smartphone
iPhone, Android, or other mobile devices capturing through telescope eyepiece
View guide
Planetary Camera
Dedicated high-speed cameras like ZWO ASI, QHY, or similar
View guide
ZWO ASI Cameras
Popular planetary cameras from ZWO including ASI290, ASI462, ASI678 - the most widely used cameras in amateur planetary imaging
View guide
QHY Cameras
High-quality planetary cameras from QHY including QHY5III, QHY462, QHY678 series
View guide
DSLR/Mirrorless Camera
Canon, Nikon, Sony and other interchangeable lens cameras - entry-level option for planetary imaging with significant limitations
View guide
Atmospheric Dispersion Corrector
Adjustable prism device that corrects atmospheric dispersion - essential for imaging below 40-45° altitude
View guide
Ready to Process .mp4 Files?
Uranum supports SER, AVI, MP4, MOV, and MKV formats. Upload your video and get professional results.
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