From f47554e6e11eda6f789397be3a597b821dcd7f3b Mon Sep 17 00:00:00 2001 From: wryk Date: Sun, 10 Mar 2019 23:35:26 +0100 Subject: [PATCH] use objectUrl instead of dataUrl --- src/services/encode.js | 7 ++++--- src/store.js | 12 ++++++++---- src/views/download.vue | 4 ++-- 3 files changed, 14 insertions(+), 9 deletions(-) diff --git a/src/services/encode.js b/src/services/encode.js index e6dbbde..0993b88 100644 --- a/src/services/encode.js +++ b/src/services/encode.js @@ -21,9 +21,10 @@ export function encode ({ imageDataList, imageWidth, imageHeight, delayTime }) { break case 'done': - const base64Content = btoa(payload.buffer.map((b) => String.fromCharCode(b)).join('')) - const dataUrl = 'data:image/gif;base64,' + base64Content - resolve(dataUrl) + const byteArray = new Uint8Array(payload.buffer) + const blob = new Blob([byteArray], { type: 'image/gif' }) + const objectUrl = URL.createObjectURL(blob) + resolve(objectUrl) break } } diff --git a/src/store.js b/src/store.js index db0453f..3f96606 100644 --- a/src/store.js +++ b/src/store.js @@ -22,7 +22,7 @@ export default new Vuex.Store({ }, downloading: { status: false, - dataUrl: null, + objectUrl: null, timestamp: null } }, @@ -52,14 +52,18 @@ export default new Vuex.Store({ stopEncoding (store) { store.encoding.status = false }, - startDownloading (store, dataUrl) { + startDownloading (store, objectUrl) { store.downloading.status = true - store.downloading.dataUrl = dataUrl + store.downloading.objectUrl = objectUrl store.downloading.timestamp = Date.now() }, stopDownloading (store) { + if (store.downloading.objectUrl) { + URL.revokeObjectURL(store.downloading.objectUrl) + } + store.downloading.status = false - store.downloading.dataUrl = null + store.downloading.objectUrl = null store.downloading.timestamp = null } }, diff --git a/src/views/download.vue b/src/views/download.vue index 5d1996a..7f7340f 100644 --- a/src/views/download.vue +++ b/src/views/download.vue @@ -6,10 +6,10 @@
- +
- Download GIF + Download GIF