Question

请帮助解决问题。

我实现了加载视频文件。我使用了一个宝石paperclip-av-transcoder。

模型：

class Video < ActiveRecord::Base
  has_attached_file :video, 
                    :url => ":localhost/system/:class/:attachment/:id/:style/:filename",
                    :path => ":rails_root/public/system/:class/:attachment/:id/:style/:filename",
                    :styles => {
                      :medium => { :geometry => "640x480", :format => 'flv' },
                      :thumb => { :geometry => "200x100#", :format => 'jpg', :time => 10 }
                    }, :processors => [:transcoder] 
  validates_attachment_content_type :video, :content_type => ["video/mp4", "video.mov", "video/mpeg","video/mpeg4", "image/jpg", "image/jpeg"]
end

控制器：

def create
  @video = Video.new(video_params)   

  if @video.save
    flash[:success] = :video_created
    redirect_to @video
  else
    flash.now[:error] = :video_not_created
    redirect_to @video
  end
end

show.html.erb：

<video width="320" height="240" controls>
  <source src="<%= @video.video_file_name %>" type="<%= @video.video_content_type %>">
</video>

生成的视频文件已加载到系统中，但未显示。

萤火虫显示错误的方式：

<video width="320" height="240" controls="">
    <source src="mmm.mp4" type="video/mp4">
  </video>

实际路径是：

/home/kalinin/rails/vd/public/system/videos/videos/17/medium/mmm.flv

我不明白如何在屏幕上播放视频。

Answer 1

尝试以下代码

<%= video_tag @video.video.path(:medium), type: @video.video_content_type %>

如何显示视频？

1 个答案: