java.lang.Object
- com.ts.lib.ffmpegkit.MediaInformation

public class MediaInformation
extends Object

Media information class.

  "format": {
      "filename": "E:\\temp4\\8.2\\xx.mp4",
      "nb_streams": 2,
      "nb_programs": 0,
      "format_name": "mov,mp4,m4a,3gp,3g2,mj2",
      "format_long_name": "QuickTime / MOV",
      "start_time": "0.000000",
      "duration": "6.834000",
      "size": "994532",
      "bit_rate": "1164216",
      "probe_score": 100,
      "tags": {
          "major_brand": "isom",
          "minor_version": "512",
          "compatible_brands": "isomiso2avc1mp41",
          "encoder": "Lavf58.76.100",
          "comment": "vid:v0d00fg10000cai2s7bc77ucdoekmv40"
      }
  }

字段概要

字段
修饰符和类型	字段	说明
`static String`	`KEY_BIT_RATE`
`static String`	`KEY_DURATION`
`static String`	`KEY_FILENAME`
`static String`	`KEY_FORMAT`
`static String`	`KEY_FORMAT_LONG`
`static String`	`KEY_MEDIA_PROPERTIES`
`static String`	`KEY_SIZE`
`static String`	`KEY_START_TIME`
`static String`	`KEY_TAGS`

构造器概要

构造器
构造器说明

MediaInformation(org.json.JSONObject jsonObject, List<StreamInformation> streams, List<Chapter> chapters)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`org.json.JSONObject`	`getAllProperties()`	Returns all properties defined.
`String`	`getBitrate()`	Returns avg bitrate.
`List<Chapter>`	`getChapters()`	Returns all chapters.
`String`	`getDuration()`	Returns duration.
`double`	`getDurationMs()`	Returns duration.
`String`	`getFilename()`	Returns file name.
`String`	`getFormat()`	Returns format.
`String`	`getLongFormat()`	Returns long format.
`org.json.JSONObject`	`getMediaProperties()`	Returns all media properties.
`Long`	`getNumberProperty(String key)`	Returns the media property associated with the key.
`org.json.JSONObject`	`getProperties(String key)`	Returns the media properties associated with the key.
`String`	`getSize()`	Returns total size.
`String`	`getStartTime()`	Returns start time.
`List<StreamInformation>`	`getStreams()`	Returns all streams.
`String`	`getStringProperty(String key)`	Returns the media property associated with the key.
`org.json.JSONObject`	`getTags()`	Returns all tags.

从类继承的方法 java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - KEY_MEDIA_PROPERTIES
```
public static final String KEY_MEDIA_PROPERTIES
```
    另请参阅:
    
    常量字段值
  - KEY_FILENAME
```
public static final String KEY_FILENAME
```
    另请参阅:
    
    常量字段值
  - KEY_FORMAT
```
public static final String KEY_FORMAT
```
    另请参阅:
    
    常量字段值
  - KEY_FORMAT_LONG
```
public static final String KEY_FORMAT_LONG
```
    另请参阅:
    
    常量字段值
  - KEY_START_TIME
```
public static final String KEY_START_TIME
```
    另请参阅:
    
    常量字段值
  - KEY_DURATION
```
public static final String KEY_DURATION
```
    另请参阅:
    
    常量字段值
  - KEY_SIZE
```
public static final String KEY_SIZE
```
    另请参阅:
    
    常量字段值
  - KEY_BIT_RATE
```
public static final String KEY_BIT_RATE
```
    另请参阅:
    
    常量字段值
  - KEY_TAGS
```
public static final String KEY_TAGS
```
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - MediaInformation
```
public MediaInformation(org.json.JSONObject jsonObject,
                        List<StreamInformation> streams,
                        List<Chapter> chapters)
```
- 方法详细资料
  - getFilename
```
public String getFilename()
```
    Returns file name.
    
    返回:
    
    media file name
  - getFormat
```
public String getFormat()
```
    Returns format.
    
    返回:
    
    media format
  - getLongFormat
```
public String getLongFormat()
```
    Returns long format.
    
    返回:
    
    media long format
  - getDuration
```
public String getDuration()
```
    Returns duration.
    
    返回:
    
    media duration in seconds(秒)
  - getDurationMs
```
public double getDurationMs()
```
    Returns duration.
    
    返回:
    
    media duration in milliseconds (毫秒)
  - getStartTime
```
public String getStartTime()
```
    Returns start time.
    
    返回:
    
    media start time in milliseconds
  - getSize
```
public String getSize()
```
    Returns total size.
    
    返回:
    
    media size in bytes
  - getBitrate
```
public String getBitrate()
```
    Returns avg bitrate.
    
    返回:
    
    media bitrate in kb/s
  - getTags
```
public org.json.JSONObject getTags()
```
    Returns all tags.
    
    返回:
    
    tags dictionary
  - getStreams
```
public List<StreamInformation> getStreams()
```
    Returns all streams.
    
    返回:
    
    list of streams
  - getChapters
```
public List<Chapter> getChapters()
```
    Returns all chapters.
    
    返回:
    
    list of chapters
  - getStringProperty
```
public String getStringProperty(String key)
```
    Returns the media property associated with the key.
    
    参数:
    
    key - property key
    
    返回:
    
    media property as string or null if the key is not found
  - getNumberProperty
```
public Long getNumberProperty(String key)
```
    Returns the media property associated with the key.
    
    参数:
    
    key - property key
    
    返回:
    
    media property as Long or null if the key is not found
  - getProperties
```
public org.json.JSONObject getProperties(String key)
```
    Returns the media properties associated with the key.
    
    参数:
    
    key - properties key
    
    返回:
    
    media properties as a JSONObject or null if the key is not found
  - getMediaProperties
```
public org.json.JSONObject getMediaProperties()
```
    Returns all media properties.
    
    返回:
    
    all media properties as a JSONObject or null if no media properties are defined
  - getAllProperties
```
public org.json.JSONObject getAllProperties()
```
    Returns all properties defined.
    
    返回:
    
    all properties as a JSONObject or null if no properties are defined

类 MediaInformation

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

KEY_MEDIA_PROPERTIES

KEY_FILENAME

KEY_FORMAT

KEY_FORMAT_LONG

KEY_START_TIME

KEY_DURATION

KEY_SIZE

KEY_BIT_RATE

KEY_TAGS

构造器详细资料

MediaInformation

方法详细资料

getFilename

getFormat

getLongFormat

getDuration

getDurationMs

getStartTime

getSize

getBitrate

getTags

getStreams

getChapters

getStringProperty

getNumberProperty

getProperties

getMediaProperties

getAllProperties