Short Video Matrix is a common video coding standard that enables efficient video transmission by dividing video into multiple small blocks and compressing each small block. In this article, we will introduce the principle and implementation of short video matrix, and provide sample code.
The technical part is shared in real time:
//Video mixed cutting mode
$video_mixed_mode = plum_parse_config('project_mixed_mode','dydqt/project');
$this->output['video_info'] = $video_info;
$this->output['use_platform'] = $use_platform;
$this->output['video_cfg'] = empty($video_cfg) ? null : $video_cfg;
$this->output['video_mixed_mode'] = $video_mixed_mode;
$this->output['font_map'] = (new App_Plugin_Ffmpeg_VideoPlugin())->getFontMap();
$color_list = plum_parse_config('color_list', 'config');
$this->output['color_list'] = $color_list;
$huoshan_vcn = plum_parse_config('hsyq_vcn', 'system');
$tencent_vcn = plum_parse_config('txy_vcn', 'system');
$this->output['audio_vcn'] = empty($tencent_vcn) ? $huoshan_vcn : $tencent_vcn;
$this->output['platform_list'] = plum_parse_config('platform_list', 'dydqt/project');
$this->displaySmarty('dydqtshoppc/video/create-project.tpl');
Short video matrix source code development requirements and implementation process:
Scope: video.create needs to apply for permissions and needs user authorization. This interface is used to upload video files to the file server and obtain the video file video_id (the ID is an encrypted ID)
.used-img{
width: 120px;
height: 120px;
}
.used-item-list li{
margin:10px!important;
}
</style>
<div style="display: block;">
<div class="yc-home">
<div id="fullpage" class="fullpage-wrapper"
style="height: 100%;">
<div class="section active fp-section fp-table fp-completely" id="section0"
style="height: 936px;">
Short video matrix system source code development model:
1. Video production: provide a variety of video editing tools and material libraries
2. Video release: support the release of multiple social platforms
3. Data statistics: provide accurate data analysis and statistical functions
4. Community interaction: support the interaction and communication between users and audiences
Short video matrix system --- the ability to develop technical source code
The development of the short video matrix system involves technologies in many fields, including video codec technology, big data processing technology, audio and video transmission technology, e-commerce and payment technology, etc. Therefore, short video matrix system developers need to have solid basic computer knowledge, excellent programming skills, master a variety of development tools and frameworks, and master audio and video codec protocols, streaming media transmission protocols, server-side programming technologies, etc. Knowledge.
素材类型输出
*/
private function output_materail_type($da_id, $type, $video_mode){
$material_model = new App_Model_Douyin_MysqlVideoMaterialStorage($this->sid);
$template_model = new App_Model_Douyin_MysqlVideoTempVideoStorage($this->sid);
$temp_video_count = $template_model->getTempVideoCountByItem($da_id);
$type_list = [
'video' => [
'type' => 1,
'title' => '视频素材('.($material_model->getMaterialCountByVideo($da_id, 1)).')',
'url' => "/dydqtshoppc/video/materialList?dv_id={$da_id}&type=1",
],
'image' => [
'type' => 3,
'title' => 'Image material('.($material_model->getMaterialCountByVideo($da_id, 3)).')', 'url' =>
"/dydqtshoppc/video/materialList?dv_id={$da_id}&type= 3",
],
'audio' => [
'type' => 2,
'title' => 'audio material('.($material_model->getMaterialCountByVideo($da_id, 2)).')', 'url
' => "/dydqtshoppc/video/materialList?dv_id={$da_id}&type=2",
],
'title' => [
'type' => 4,
'title' => 'title material('.($material_model->getMaterialCountByVideo($da_id, 4)).')',
'url' => "/dydqtshoppc/video/materialList?dv_id={$da_id}&type=4",
],
'write' => [
'type' => 5,
'title' => 'copywriting material ('.($material_model->getMaterialCountByVideo($da_id, 5)).')', 'url
' => "/dydqtshoppc /video/materialList?dv_id={$da_id}&type=5",
],
/*
'dubin' => [
'type' => 6,
'title' => 'dubbing selection',
'url' => "/ dydqtshoppc/video/materialList?dv_id={$da_id}&type=6", the
short video matrix system development practice framework can have various forms, including flowcharts, data flow diagrams, UML diagrams, use case diagrams, etc. These forms have different advantages and applicable scenarios.
The flow chart can clearly show the process of the short video matrix system, which is convenient for understanding and improvement; the data flow diagram focuses on showing the flow of data in the system, which is more suitable for data architecture design; the UML diagram can comprehensively display the short video matrix system. The design and relationship of aspects are suitable for large-scale system development; the use case diagram focuses on system functions and user needs, and can better reflect the user value and experience of the system. According to the specific development needs and project characteristics, you can choose a suitable form to design the development practice framework.
