My goal is to call FFMPEG conversion. the AVS file is. there is no problem with FLV files and parameters. I can run the command line to successfully convert the video format. now I write it as a function in
Program In the call, there is a problem :(
Public int convertvideotoflv (){Int re= 999;
PROCESS p = new process (); // create an external call threadP.
MPEG-1: Is the first video and audio lossy compression standard developed by the MPEG organization. The video compression algorithm was defined in 1990. At the end of 1992, MPEG-1 was formally approved as an international standard. MPEG-1 is a video and audio compression format that is customized for CD-ROM media. A 70
video file.
The above is a simple step in how to convert the video format. This software mainly supports the audio and video format:
-Video: RM, RMVB, 3GP, MP4, AVI, FLV, F4V, MP
Java video format conversion implementation method, java video format conversion
This example shares the code for converting Java video formats for your reference. The specific content is as follows:
The core is to use ffmpeg for video
RM format How to convert MP4?RM to MP4 format Converter list
RM mp4 Format Converter Rank one: MP4/RM conversion specialist
The MP4/RM conversion expert has a comprehensive focus on professional conversion tools optimized for avi/mpeg4/3gp/3g2/mp4/swf/flv and has a stunning conversion speed. Full support
Support rich format, can quickly complete AVI (RMVB) conversion Mpeg1, AVI (RMVB) to MPEG2, AVI (RMVB) Turn DVD, AVI (RMVB) to VCD, AVI (RMVB) to SVCD, AVI to RMVB. Also support the above all video format into DivX format or AVI format, support AVI,MPEG1,VCD,ASF,WMV,RM, Quic
1.FFMPEG cropping video
Command: Ffmpeg-ss start-t duration-i input-vcodec copy-acodec copy OUTPUT
The descriptions of each of these parameters are as follows:
Start: Starting time. As 00:01:20, indicates that the cropping section starts at 1 minutes and 20 seconds.
DURATION: Video length. As 00:02:30, a video that is 2 minutes and 30 seconds long to intercep
conversion. After adding the file, select the output format and click "Start Converting" to convert the file.
Format Junkie supports conversion between the following media formats:
Audio: Mp3, wav, ogg, wma, flac, m4r, aac, m4a, mp2.
Video: Avi, ogv, vob, mp4, 3gp, wmv,
problem has not yet been a perfect solution. What's more, many of them are completely unsupported (truehd,DTS-HD master audio ). So we often see that Avi is good, and the sound quality problem is only because the data volume of some audio tracks is too large and the player cannot be put.
2. Ts Encapsulation Format
Speaking of the TS Encapsulation Format, we have to mention the hddvd that has exited the hi
Supports a wide range of formats to quickly convert mpeg1, AVI (rmvb) to MPEG2, AVI (rmvb) to DVD, AVI (rmvb) to VCD, and AVI (rmvb) convert SVCD, Avi to rmvb. all the preceding video formats can also be converted to DivX or AVI. Avi, mpeg1, VCD, ASF, WMV, RM, and QuickTime mov can be converted to rmvb. supports conversion from multiple
FLAC is a lossless compression format. That is to say, after the audio is compressed in FLAC encoding, no information is lost and the content of the FLAC file is the same as that of the file before compression. Due to the lossless compression nature of FLAC, it also occupies a large storage space. Especially for those who like music, there will be a lot of FLAC music on their mobile phones, which will occupy the phone memory. At this time, it is very
Sometimes we look at some of the video, such as TV, electricity and MV, often encounter a favorite music or classic dialogue, very much want to save, but, because a video file is relatively large, very unfavorable to our preservation, and on the Internet can not find these separate audio, then how to save the audio in the video file? In fact, we do not have to st
Original URL: http://jingyan.baidu.com/ae/3aed632e65708470108091ca.htmlFLAC is all called lossless Audio compression coding, FLAC format is also called lossless formatWill not destroy the original audio content, so as to restore the sound quality of the music discSound quality is better than other lossy compression formats (e.g. MP3)But the FLAC format of the music file is large, not easy to store small mob
1. Open the Start menu or find a shortcut to the Format factory in the desktop shortcut, click Open
2, on the left side of the main interface to select the video function bar, and then select all go to mobile device this sub-project
3, in the new pop-up window, from a large number of mobile devices to find Sony PSPPS3 this device
4, see the Right Option settings box, t
the computer above the MPEG-4 Codec, It can also be used to convert the supported movie files into the most popular MPEG-4 movies of the time. Here we'll show you how to use flask MPEG to convert MPEG-1 files into DivX (MPEG-4) movies.
Step one: Open the MPEG-1 movie file you want to convert with Flask MPEG, select File ==> open Media, and then select files from
Downloaded from the network video, some of the format can not be directly placed on the mobile device to see, if your mobile devices such as mobile phones and other supported video format is not much, you need to use the software to convert the
With the increasing popularity of the FLV format, more and more places are using this format, which is small and the biggest advantage, but the problem is, if you want to convert other video formats to the FLV format, isn't it a headache.
When you see this articleArticleYe
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.