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A method of converting Apple mov format audio to windows audio

An audio and format technology, which is applied in the field of converting Apple MOV format audio into WINDOWS audio, which can solve problems such as poor applicability and achieve good applicability.

Active Publication Date: 2018-10-23
杭州马尔科夫技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the poor applicability of the existing Apple MOV format audio into WINDOWS audio, the present invention provides a method for Apple MOV format audio with good applicability into WINDOWS audio

Method used

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  • A method of converting Apple mov format audio to windows audio
  • A method of converting Apple mov format audio to windows audio

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] refer to figure 1 , a kind of method that apple MOV format audio frequency is converted into WINDOWS audio frequency, described method comprises the steps:

[0025] 1) Start the process, and start a worker thread (a first-level sub-thread) that resides in the process;

[0026] 2) Perform initialization related to the programming interface IAudioCaptureClient in the working thread;

[0027] 3) Start the data grabbing thread, which is also a sub-thread of the resident process, and is a sub-thread (secondary sub-thread) of the above-mentioned working thread;

[0028] 4) Open the QuickTime player and input a MOV audio to be converted (it can be opened manually, or automatically opened by programming);

[0029] 5) The data capture thread captures the data and saves it as a WAVE file, or calls the LAME-MP3 encoding interface to compress and save the audio;

[0030...

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Abstract

Provided is a method for converting an Apple MOV audio to a WINDOWS audio. The method comprises the following steps of: 1) starting a process, and starting a worker thread of a resident process; 2) performing programming interface IAudioCaptureClient-related initialization in the worker thread; 3) starting a data capture thread which is a sub thread of the worker thread; 4) turning on a QuickTime player, and inputting an MOV audio to be converted; 5) capturing data by the data capture thread and saving as a WAVE file, or calling a LAME-MP3 programming interface to carry out audio compression and storage; 6) repeating the step 5) until an MOV file is completely played, and returning to the step 4) or exiting the data capture thread; 7) performing deinitialization of the programming interface IAudioCaptureClient, and exiting the worker thread; 8) exiting the current process. The method of the invention achieves good applicability.

Description

technical field [0001] The invention belongs to the field of audio conversion, and relates to a method for converting Apple MOV format audio into WINDOWS audio. Background technique [0002] The multimedia audio and video format MOV is a file format on the Apple system. It requires a special player, QuickTime Player, which is cross-platform and has a version for the WINODWS system. The CPU of the X86 architecture adopts the little-endian mode, and the operating system onboard is also divided into big-endian and little-endian. For example, windows / FreeBSD / linux is a little-endian system, while Apple MAC OS is a big-endian system. Therefore, the MOV audio format can be converted into a general-encoded little-endian format file to avoid carrying or installing a QuickTime player, and directly rely on the system's native multimedia player for playback. After all, some platforms do not support QuickTime players (such as Android, Android, etc.) Symbian system), but it supports com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/12G11B20/00
CPCG11B20/00007G11B20/1262G11B2020/00014
Inventor 陆成刚
Owner 杭州马尔科夫技术有限公司