4 Star 59 Fork 15

苛学加 / live-camera

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

live-camera

一、介绍

live-camera是使用uni-app 框架的 live-pusher 直播推流 组件实现的自定义相机功能。
可以实现应用内拍照以及拍照画面自定义元素等功能。

  • 因为uni-app插件市场更新不大方便,最新代码请前往Gitee下载。

二、功能预览

1. 水印相机

在某些情况下,要求照片显示拍摄时间、地点、用户等信息时,需要使用水印相机。

可以根据实际需求对示例项目中的方法进行修改,进行动态文字参数、图片图标等方式制作水印。

2. 证件照相机

在采集用户真实头像、采集证件照片等情况下,需要使用证件照采集相机。

照片采集后如需要进行抠图替换背景等操作,请移步至证件照制作相关的人像抠图/分割各家接口整理分析 - 点击跳转

3. 身份证相机

在做实名认证或其他高敏感操作时,需要用到身份证采集相机。

4. 自定义相机

无需跳转出应用即可完成拍照,获得更好的用户体验。

三、制作的目的

在绝大多数应用中,我们会遇到拍摄照片的功能需求。

通常调用原生相机当然可以满足这些功能的基础需求,但从整个体验上来讲,并不是很好。
具体流程如下:

  1. 用户点击添加照片按键
  2. 应用调起原生相机应用
  3. 用户在相机应用上拍照
  4. 用户在相机应用上确认
  5. 返回原来的应用页面

背地里我们还需要对照片进行压缩操作。

原生自定义相机虽好,但是开发复杂,门槛稍高,不是每个人都适合。

那能不能在不使用原生的情况下,让用户的拍照体验和快捷程度有提升呢?
在尝试使用直播推流组件的快照功能后,live-camera就应运而生。

四、插件特点

  • 适合普通的照片采集,及拍及用,不会在应用之间来回跳转,可以提高用户使用体验。
  • 它使用直播推流的快照事件,图片大小合适手机端观看,原图无需单独压缩体积都不会很大,几百KB左右(受屏幕分辨率影响)。
  • 可以和业务页面集成使用,如在个人信息页面直接拍摄头像,甚至可以做到都不需要重新打开一个页面,真正做到化繁为简。
  • 它的拍照画面上你可以直接调整nvue页面内容,随意指定提示内容或者拍摄指示线等,无需接触原生代码,常用场景如拍摄证件照、身份证等。
  • 它不仅可以在Android和iOS端上使用,还可以适配到微信小程序上,达到三端共用的效果(微信小程序快照方法无响应解决办法)。

但是,此方法图片分辨率受限于用户手机屏幕分辨率,度图片分辨率有强制要求的慎用。

还有更多玩法等着你去发现。

  • 你还可以优化一下相机权限的设置,因为Android上是异步授权,第一次会出现相机没正常打开的情况。
  • 你还可以通过beauty参数设置美颜功能。
  • 你还可以通过aspect参数设置画面比例。

五、注意实现

  • 因为nvue页面对canvas的支持不是很好,弄起来毕竟麻烦,所以暂时照片的剪切和水印都是在index页面上处理的。
  • 目前仅仅使用了安卓手机进行开发,虽然苹果和小程序都能支持,但暂未针对性的做优化,空了再来。

六、后续

  • 如果以后官方支持了live-pusher的录播能力,那说不定还能实现点击拍照长按录视频的功能。
  • 如果以后官方优化了live-pusher的对焦功能,就可以处理部分机型设置自动对接无效的问题。

七、更多

如你需要更多拍摄模板又不想自己搞,可以邮箱联系xiaohui.brook@foxmail.com付费定制。

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

简介

利用live-pusher组件制作的自定义相机 展开 收起
Vue 等 2 种语言
Apache-2.0
取消

发行版

暂无发行版

贡献者

全部

近期动态

加载更多
不能加载更多了
1
https://gitee.com/Yxiaohui/live-camera.git
git@gitee.com:Yxiaohui/live-camera.git
Yxiaohui
live-camera
live-camera
master

搜索帮助