You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
ffmpeg-kit/apple/src/MediaInformation.h

175 lines
3.8 KiB

/*
* Copyright (c) 2018-2022 Taner Sener
*
* This file is part of FFmpegKit.
*
* FFmpegKit is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FFmpegKit is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with FFmpegKit. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FFMPEG_KIT_MEDIA_INFORMATION_H
#define FFMPEG_KIT_MEDIA_INFORMATION_H
#import "Chapter.h"
#import "StreamInformation.h"
#import <Foundation/Foundation.h>
extern NSString *const MediaKeyMediaProperties;
extern NSString *const MediaKeyFilename;
extern NSString *const MediaKeyFormat;
extern NSString *const MediaKeyFormatLong;
extern NSString *const MediaKeyStartTime;
extern NSString *const MediaKeyDuration;
extern NSString *const MediaKeySize;
extern NSString *const MediaKeyBitRate;
extern NSString *const MediaKeyTags;
/**
* Media information class.
*/
@interface MediaInformation : NSObject
- (instancetype)init:(NSDictionary *)mediaDictionary
withStreams:(NSArray *)streams
withChapters:(NSArray *)chapters;
/**
* Returns file name.
*
* @return media file name
*/
- (NSString *)getFilename;
/**
* Returns format.
*
* @return media format
*/
- (NSString *)getFormat;
/**
* Returns long format.
*
* @return media long format
*/
- (NSString *)getLongFormat;
/**
* Returns duration.
*
* @return media duration in "seconds.microseconds" format
*/
- (NSString *)getDuration;
/**
* Returns start time.
*
* @return media start time in milliseconds
*/
- (NSString *)getStartTime;
/**
* Returns size.
*
* @return media size in bytes
*/
- (NSString *)getSize;
/**
* Returns bitrate.
*
* @return media bitrate in kb/s
*/
- (NSString *)getBitrate;
/**
* Returns all tags.
*
* @return tags dictionary
*/
- (NSDictionary *)getTags;
/**
* Returns all streams.
*
* @return streams array
*/
- (NSArray *)getStreams;
/**
* Returns all chapters.
*
* @return chapters array
*/
- (NSArray *)getChapters;
/**
* Returns the property associated with the key.
*
* @return property as string or nil if the key is not found
*/
- (NSString *)getStringProperty:(NSString *)key;
/**
* Returns the property associated with the key.
*
* @return property as number or nil if the key is not found
*/
- (NSNumber *)getNumberProperty:(NSString *)key;
/**
* Returns the property associated with the key.
*
* @return property as id or nil if the key is not found
*/
- (id)getProperty:(NSString *)key;
/**
* Returns the format property associated with the key.
*
* @return format property as string or nil if the key is not found
*/
- (NSString *)getStringFormatProperty:(NSString *)key;
/**
* Returns the format property associated with the key.
*
* @return format property as number or nil if the key is not found
*/
- (NSNumber *)getNumberFormatProperty:(NSString *)key;
/**
* Returns the format property associated with the key.
*
* @return format property as id or nil if the key is not found
*/
- (id)getFormatProperty:(NSString *)key;
/**
* Returns all format properties defined.
*
* @return all format properties in a dictionary or nil if no format properties
* are defined
*/
- (NSDictionary *)getFormatProperties;
/**
* Returns all properties defined.
*
* @return all properties in a dictionary or nil if no properties are defined
*/
- (NSDictionary *)getAllProperties;
@end
#endif // FFMPEG_KIT_MEDIA_INFORMATION_H