Video XL: Difference between revisions
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(Grammar, add to video codecs category.) |
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This is codec used in hardware products by Miro Video and Pinnacle. | This is a video codec used in hardware products by Miro Video and Pinnacle. | ||
Every line is divided into blocks of 4 pixels - 4 luma and two chroma samples. Every value is quantised to 7 bits, then delta values are computed, quantised to 5 bits and 6 deltas are stored in 4 bytes. For start of each line 5-bit quantised value of component is stored instead of delta. | Every line is divided into blocks of 4 pixels - 4 luma and two chroma samples. Every value is quantised to 7 bits, then delta values are computed, quantised to 5 bits and 6 deltas are stored in 4 bytes. For the start of each line a 5-bit quantised value of the component is stored instead of the delta. | ||
[[Category:Video Codecs]] | |||
Revision as of 16:40, 21 January 2006
This is a video codec used in hardware products by Miro Video and Pinnacle.
Every line is divided into blocks of 4 pixels - 4 luma and two chroma samples. Every value is quantised to 7 bits, then delta values are computed, quantised to 5 bits and 6 deltas are stored in 4 bytes. For the start of each line a 5-bit quantised value of the component is stored instead of the delta.