RLE: Difference between revisions
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* In [[AVI]], [[BMP]] and [[ASF]] files, RLE indicates [[Microsoft RLE]]. | * In [[AVI]], [[BMP]] and [[ASF]] files, RLE indicates [[Microsoft RLE]]. | ||
[[Category:Video FourCCs]] | [[Category:Video FourCCs]] | ||
* Here's a list of all the known RGB bitmap/BMP formats: http://www.fourcc.org/rgb.php - including: BI_RGB 0x00000000 | * Here's a list of all the known RGB bitmap/BMP formats: http://www.fourcc.org/rgb.php - including: | ||
RGB 0x32424752 | |||
BI_RLE8 0x00000001 | {| | ||
RLE8 0x38454C52 | |- | ||
BI_RLE4 0x00000002 | | BI_RGB || 0x00000000 | ||
RLE4 0x34454C52 | |- | ||
BI_BITFIELDS 0x00000003 | | RGB || 0x32424752 | ||
raw 0x32776173 | |- | ||
RGBA 0x41424752 | | BI_RLE8 || 0x00000001 | ||
RGBT 0x54424752 | |- | ||
| RLE8 || 0x38454C52 | |||
|- | |||
| BI_RLE4 || 0x00000002 | |||
|- | |||
| RLE4 || 0x34454C52 | |||
|- | |||
| BI_BITFIELDS || 0x00000003 | |||
|- | |||
| raw || 0x32776173 | |||
|- | |||
| RGBA || 0x41424752 | |||
|- | |||
| RGBT || 0x54424752 | |||
|} | |||
Revision as of 16:28, 28 April 2008
RLE stands for run length encoding and is a general lossless compression method. It is used in many codecs after lossy compression. But some old codecs use only RLE.
- In MOV files, 'rle ' (lower case) indicates Apple QuickTime RLE.
- In AVI, BMP and ASF files, RLE indicates Microsoft RLE.
- Here's a list of all the known RGB bitmap/BMP formats: http://www.fourcc.org/rgb.php - including:
| BI_RGB | 0x00000000 |
| RGB | 0x32424752 |
| BI_RLE8 | 0x00000001 |
| RLE8 | 0x38454C52 |
| BI_RLE4 | 0x00000002 |
| RLE4 | 0x34454C52 |
| BI_BITFIELDS | 0x00000003 |
| raw | 0x32776173 |
| RGBA | 0x41424752 |
| RGBT | 0x54424752 |