CN102568515A - Method for automatically matching audio frequency with subtitle during video playing - Google Patents

Abstract

The invention is suitable for the computer software field and provides a method for realizing a player which can intelligently switch a audio frequency track so that the audio frequency track matches with a subtitle track for a user. When being started, the player automatically calls a current language selection of an operating system so as to determine a native language of a video watcher. During playing the video, the player automatically determines whether there is the native language audio frequency track in a video file. If there is the native language audio frequency track, the audio track of the native language is played and simultaneously the empty subtitle track is called. If there is no native language audio frequency track, sound of a first audio track is played and simultaneously native language subtitle track is called. If there is no native language, the video is played, and the audio frequency and the subtitle are in a default state. By using the method, during the video file playing, time cost in selecting the audio frequency track and the video track by the user can be saved. A customized service can be provided for the user.

Description

A kind of method in video playback sound intermediate frequency and the automatic coupling of captions

Technical field

The invention belongs to computer software fields, relate in particular to a kind of method that realizes player intelligence switch audio track and subtitle track intelligence coupling.

Background technology

Existing video file is that track of video, audio track and subtitle track are pressed into a file, and mother tongue that can not judges when playing only stays a kind of display mode of acquiescence, is manually switched the audio frequency and the captions of own needs by the user.This broadcast mode causes a kind of illusion that does not have mother tongue to the user easily, simultaneously, manually selects audio frequency and captions, also can bring inconvenience to the user.

Summary of the invention

The objective of the invention is to solve the problem that user's spended time is selected audio frequency and captions respectively; The user is when playing video file like this; Player just can the intelligent decision user mother tongue, provide audio frequency and captions saving user the time human nature service to be provided then automatically

The present invention mainly comprises 3 parts, and the language form through operating system is judged the person's that watches the video mother tongue; If the track of mother tongue is arranged, will show empty captions during broadcast; The track that does not have mother tongue will show the captions of mother tongue during broadcast.

Description of drawings

Fig. 1 judges the exemplary plot that has or not the mother tongue track and export corresponding subtitle.

Embodiment

During with a certain video file of player plays; Player is the document code of the affiliated language form of call operation system automatically; Read operation system language attribute codes; Shown among Fig. 1 101, define the mother tongue type of this video file simultaneously and read the language codes of video file sound intermediate frequency track; Then mother tongue code and audio track language form code are compared, if the mother tongue Audiocode is arranged, player is in displaying video, with output video, mother tongue audio frequency and empty word curtain, shown among Fig. 1 102; If there is not the mother tongue Audiocode, then player is with output video, audio frequency and mother tongue captions at random, shown among Fig. 1 103; If there are not captions, with broadcast mode displaying video, audio frequency, the captions of selecting acquiescence, shown among Fig. 1 104.

Claims (3)

1. confirm the method for mother tongue;

2. when being arranged, calls the mother tongue track method of empty word curtain track;

3. call the method for mother tongue captions when not having the mother tongue track;