Avidemux can learn (listed) MPEG information, either Elementary Stream, Program Stream or Transport Stream. Properly, sure and no. BeSweet can convert the audio from VOB information. If it will not handle MPG (you are not being clear as a result of VOBs include MPEG-2 video), then both try renaming the MPG or whatever it is to VOB, or (better, in all probability .ac3 to .mp2) demux first. You will need to demux anyway for those who intend to remux the MP2 audio together with the video again to MPG or whatever you want. As for demuxing, open the MPG or whatever it is in DGIndex after which File->Save Challenge and Demux Video. That's a method.
If the target container format supports the audio codec of the supply file then take into account simply muxing it into the output file with out re-encoding. MKV supports virtually any audio codec. This can be achieved by specifying 'copy' as the audio codec.
informal listening exams have demonstrated that mpc is the most effective publicly accessible lossy audio encoder at bitrates larger than 160kbps. being a subband encoder and given their inherint nature to be less efficient than rework coders, it's worse than aac and ogg vorbis in bitrates decrease than 160kbps.
Microsoft ADPCM is instantly supported on most Windows implementations as a native format. Though the quality of IMA ADPCM voice files is not nice, the information are moveable. There's a real benefit in having compact recordsdata that may be played on most Home windows PCs.
iDealshare VideoGo, the powerful DTS conversion app, can work as each DTS decoder which helps to decode DTS to AC3, MP3, PCM, MP2, AAC, WMA etc and a DTS encoder which enables to encode to DTS from other audio codec. Click on "Output format" dropdown listing field to decide on "ac3" as your output format.
1.mp2 to ac3 converter can batch-convert audio information from one format to another. Only certain audio codecs will be capable of slot in your goal output file. When conversion completes, you could ac3 to mp2 converter proper-click on on converted file and choose "Play Destination" to play the AC3 file; or select "Browse Destination Folder" to open Windows Explorer to browse the outputted AC3 file.
Finally, it's best to select the output format and audio quality. In the MP2 dialog field, select the format settings for the ultimate MP2 files. Depending on high quality you want, select the bitrate of the file, pattern fee and the variety of channels. You will probably lose some audio content should you select the mono possibility. You can choose what pattern charge you wish to use. forty four.1 kHz (or 44100 Hz) is the pattern price utilized by audio CDs. Less than that and you may start to hear the loss in quality. You possibly can select the bit price you want to use.
MusePack (.mpc) is a lossy compressed format that is thought of to be one of the best of all the codecs at moderate to excessive bitrates. At lower bandwidths of 128 Kbps, any benefits over OGG or WMA are much less clear. The most important draw back to MPC is that as of right now, no hardware units or portable audio gamers help the format.
MP4 and M4A recordsdata are typically confused, and the 2 are quite comparable, being each based on the MPEG-four codec. The worth for the US is $fifty 9.00 with free updates ceaselessly or $19.00 for a one 12 months subscription. Right-click on an M4A file and select Convert to. With the assistance of command line help, you presumably can run the converter from inside different purposes. I cannot use the inside converter in iTunes although as a result of it makes use of the Fraunhofer algorithm which (imo) is inferior to Lame.
Throughout the turning ac3 into mp2 , you may change the priority of the process or set an automated event to be executed when the conversion is over. After the conversion of ac3 to mp2 has completed, you'll find the mp2 information in the output folder you specified. |
匿名
發表於 2020-1-10 01:21:32
