Use this cinematography or projection calculation to plan image geometry, exposure, timing, storage, film footage, or presentation from explicitly stated camera and display parameters.

Bits Per Channel (bit)

Required integer input.

Channel Count

Required integer input.

Nominal uncompressed bits per pixel from equal bit depth per channel times sampled channel count. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Bits Per Pixel (bit/px)

The resulting bits per pixel returned as a number.

• Storage and bitrate estimates depend on codec, chroma sampling, bit depth, frame rate, audio, metadata, overhead, variable bitrate, compression settings, and DCP profile. Nominal rates do not predict image quality or exact package size.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Confirm critical values with the actual camera, lens, codec, projector, and delivery specification, then run a camera or projection test under representative conditions.

• Chroma Subsampling Bandwidth

  Uncompressed decimal MB/s for YCbCr with one luma sample and two chroma channels at a supplied per-channel chroma sample fraction (0.25 for 4:2:0, 0.5 for 4:2:2).

• Film Frames Count

  Approximate exposed frame count from film footage times a specified gauge/perforation-dependent frames-per-foot value.

• Box Office Gross Per Screen

  Gross theatrical receipts per playing screen from a total gross and positive screen count.