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Default AVIF encoding to 4:4:4 chroma subsampling #2562

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Lovell Fuller
2021-06-13 11:32:31 +01:00
parent e418d91511
commit 75cddbdb6d
7 changed files with 15 additions and 16 deletions
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2
lib/constructor.js
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@@ -251,7 +251,7 @@ const Sharp = function (input, options) {
heifLossless: false,
heifCompression: 'av1',
heifSpeed: 5,
heifChromaSubsampling: '4:2:0',
heifChromaSubsampling: '4:4:4',
tileSize: 256,
tileOverlap: 0,
tileContainer: 'fs',

4
lib/output.js
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@@ -660,7 +660,7 @@ function tiff (options) {
* @param {number} [options.quality=50] - quality, integer 1-100
* @param {boolean} [options.lossless=false] - use lossless compression
* @param {number} [options.speed=5] - CPU effort vs file size, 0 (slowest/smallest) to 8 (fastest/largest)
* @param {string} [options.chromaSubsampling='4:2:0'] - set to '4:4:4' to prevent chroma subsampling otherwise defaults to '4:2:0' chroma subsampling, requires libvips v8.11.0
* @param {string} [options.chromaSubsampling='4:4:4'] - set to '4:2:0' to use chroma subsampling
* @returns {Sharp}
* @throws {Error} Invalid options
*/
@@ -681,7 +681,7 @@ function avif (options) {
* @param {string} [options.compression='av1'] - compression format: av1, hevc
* @param {boolean} [options.lossless=false] - use lossless compression
* @param {number} [options.speed=5] - CPU effort vs file size, 0 (slowest/smallest) to 8 (fastest/largest)
* @param {string} [options.chromaSubsampling='4:2:0'] - set to '4:4:4' to prevent chroma subsampling otherwise defaults to '4:2:0' chroma subsampling, requires libvips v8.11.0
* @param {string} [options.chromaSubsampling='4:4:4'] - set to '4:2:0' to use chroma subsampling
* @returns {Sharp}
* @throws {Error} Invalid options
*/