Audio, English, or you might see an audio output or input on the back panel of a VCR or VCD. This allows us to interpret the audio in a very popular way, as long as it is a sound that we can hear and transmit as an audio signal. For the physical
(reprint) Common Audio Protocol IntroductionIntroduction and comparison of common audio protocols for conference TV white PaperFirst, the digital audio principle: The sound is actually a kind of energy wave, therefore also has the frequency and the
1. Encoding and Encapsulation formatCommon AVI, RMVB, MKV, ASF, WMV, MP4, 3GP, FLV and other files can only be regarded as a packaging standard.A complete video file is made up of 2 parts of audio and video. H264, XviD and so on is the video
Introduction and comparison of common audio protocols for conference TV white PaperFirst, the digital audio principle: The sound is actually a kind of energy wave, therefore also has the frequency and the amplitude characteristic, the frequency
VBR Encoding(Strongly recommended)Alt preset extreme (average 256 kbps) we sometimes see online ". LAME-APX." In this form, we can also include this tag in the file name. This is a parameter recommended by lame developers. The optimal balance
Ffmpeg+mencoder can almost complete any audio/video processing of the current Web-based podcast platform. If you need to add something, then the video online recording function, this can also be done with FFMPEG+FMS, As a result, some of the most
Stickyworld Web apps have been supporting video allocations for some time, but they are all implemented via YouTube's embedded model. We are starting to offer new versions to support video operations, allowing our users to not be subject to YouTube
1.2.1 Common formatsCommon audio formats are: CD format, WAVE (*. WAV), AIFF, AU, MP3, MIDI, WMA, RealAudio, VQF, Oggvorbis,AAC, APE.
CDThe audio quality of the CD format is relatively high. So to speak the audio format, CD is naturally the leading
This series of articles navigation
Quick Start for ffmpeg under Windows
FFmpeg parameter explanation
MEncoder and FFmpeg parameter detailed (Java processing video)
Java generated video thumbnails (ffmpeg)
Using FFmpeg to convert video files into
There is a good audio FAQ. If you have time, go up and check it out.
Link: http://forum.doom9.org/showthread.php? T = 68300
The following part is reproduced:
General Audio procedures FAQCross-format techniques for encoding, decoding, and
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