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Add support for WebP and TIFF image formats. Closes #7.

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Lovell Fuller
2014-02-22 21:48:00 +00:00
parent 16551bc058
commit 0899252a72
8 changed files with 210 additions and 19 deletions
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126
tests/perf.js
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@@ -13,6 +13,12 @@ var outputJpg = __dirname + "/output.jpg";
var inputPng = __dirname + "/50020484-00001.png"; // http://c.searspartsdirect.com/lis_png/PLDM/50020484-00001.png
var outputPng = __dirname + "/output.png";
var inputWebp = __dirname + "/4.webp"; // http://www.gstatic.com/webp/gallery/4.webp
var outputWebp = __dirname + "/output.webp";
var inputTiff = __dirname + "/G31D.TIF"; // http://www.fileformat.info/format/tiff/sample/e6c9a6e5253348f4aef6d17b534360ab/index.htm
var outputTiff = __dirname + "/output.tiff";
var width = 720;
var height = 480;
@@ -290,7 +296,125 @@ async.series({
}).on("complete", function() {
callback(null, this.filter("fastest").pluck("name"));
}).run();
}
},
webp: function(callback) {
var inputWebpBuffer = fs.readFileSync(inputWebp);
(new Benchmark.Suite("webp")).add("sharp-buffer-file", {
defer: true,
fn: function(deferred) {
sharp.resize(inputWebpBuffer, outputWebp, width, height, function(err) {
if (err) {
throw err;
} else {
deferred.resolve();
}
});
}
}).add("sharp-buffer-buffer", {
defer: true,
fn: function(deferred) {
sharp.resize(inputWebpBuffer, sharp.buffer.webp, width, height, function(err, buffer) {
if (err) {
throw err;
} else {
assert.notStrictEqual(null, buffer);
deferred.resolve();
}
});
}
}).add("sharp-file-file", {
defer: true,
fn: function(deferred) {
sharp.resize(inputWebp, outputWebp, width, height, function(err) {
if (err) {
throw err;
} else {
deferred.resolve();
}
});
}
}).add("sharp-file-buffer", {
defer: true,
fn: function(deferred) {
sharp.resize(inputWebp, sharp.buffer.webp, width, height, function(err, buffer) {
if (err) {
throw err;
} else {
assert.notStrictEqual(null, buffer);
deferred.resolve();
}
});
}
}).add("sharp-file-buffer-sharpen", {
defer: true,
fn: function(deferred) {
sharp.resize(inputWebp, sharp.buffer.webp, width, height, {sharpen: true}, function(err, buffer) {
if (err) {
throw err;
} else {
assert.notStrictEqual(null, buffer);
deferred.resolve();
}
});
}
}).add("sharp-file-buffer-sequentialRead", {
defer: true,
fn: function(deferred) {
sharp.resize(inputWebp, sharp.buffer.webp, width, height, {sequentialRead: true}, function(err, buffer) {
if (err) {
throw err;
} else {
assert.notStrictEqual(null, buffer);
deferred.resolve();
}
});
}
}).on("cycle", function(event) {
console.log("webp " + String(event.target));
}).on("complete", function() {
callback(null, this.filter("fastest").pluck("name"));
}).run();
},
tiff: function(callback) {
(new Benchmark.Suite("tiff")).add("sharp-file-file", {
defer: true,
fn: function(deferred) {
sharp.resize(inputTiff, outputTiff, width, height, function(err) {
if (err) {
throw err;
} else {
deferred.resolve();
}
});
}
}).add("sharp-file-file-sharpen", {
defer: true,
fn: function(deferred) {
sharp.resize(inputTiff, outputTiff, width, height, {sharpen: true}, function(err) {
if (err) {
throw err;
} else {
deferred.resolve();
}
});
}
}).add("sharp-file-file-sequentialRead", {
defer: true,
fn: function(deferred) {
sharp.resize(inputTiff, outputTiff, width, height, {sequentialRead: true}, function(err) {
if (err) {
throw err;
} else {
deferred.resolve();
}
});
}
}).on("cycle", function(event) {
console.log("tiff " + String(event.target));
}).on("complete", function() {
callback(null, this.filter("fastest").pluck("name"));
}).run();
}
}, function(err, results) {
assert(!err, err);
Object.keys(results).forEach(function(format) {