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PCM vs AC3 - VideoHelp Forum
https://forum.videohelp.com/threads/304871-PCM-vs-AC3#:~:text=PCM%20is%20lossless%20while%20AC3%20isn%27t.%20But%2C%20assuming,quality%20to%20PCM%2C%20is%20AC3%20at%20256kbps%20IMO.
PCM vs AC3 - VideoHelp Forum
https://forum.videohelp.com/threads/304871-PCM-vs-AC3
PCM is uncompressed and takes up more room than AC3 or mpeg audio. It is commonly used on music DVD's to preserve maximum audio quality. Unless your source is PCM there no point in using it in authoring a DVD.
What is the difference between Pulse-Code Modulation …
https://www.sony.com/electronics/support/articles/00025143
PCM is the conventional method for converting analog audio into digital audio. The PCM audio recorded on DVD is a two-channel digital, stereo audio track. The Dolby Digital® technology, which was originally called AC3, was developed specifically for multi-channel applications, including film sound and digital surround sound in the home.
Audio convert (AC3 to PCM to AC3) What will happen ...
https://www.head-fi.org/threads/audio-convert-ac3-to-pcm-to-ac3-what-will-happen.581272/
Bigasoft Audio Converter is just the ideal PCM Converter which can fast convert PCM to AC3, WAV, MP3, AIFF, WMA, AAC, M4A, FLAC and etc with high audio quality and smaller file size. It supports converting all kinds of PCM files to any kind of audio format.
audio - ffmpeg library pcm to ac3 encoding - Stack Overflow
https://stackoverflow.com/questions/24783605/ffmpeg-library-pcm-to-ac3-encoding
I'm currently working on the ac3 part of the custom filter. I've looked through the example of the encoding audio ( for MP2 encoding ) in the ffmpeg doc and I understand it, but I don't understand how I should adapt it to my specific needs. The incoming samples are at 48K samples per second 16bit per sample and are stereo interleaved.
Multi PCM only for AC3+ audio - [EN] Enduser support - Forums
https://forums.openpli.org/topic/67309-multi-pcm-only-for-ac3-audio/
Multi PCM only for AC3+ audio - posted in [EN] Enduser support: I´ve an older AVR which is not able to decode AC3+ but only AC3 normally many channels use AC3 and I like to decode AC3 with my AVR and not with the sat box to Multi PCM. The reason is inside the AC3 audio tracks there are some meta informations which the AC3 decoder of the AVR can use.
AC3 audio is output as PCM to my receiver using SPDIF ...
https://forum.videohelp.com/threads/280055-AC3-audio-is-output-as-PCM-to-my-receiver-using-SPDIF-connection
All audio is detected as PCM on my receiver even if I play a video with AC3 or any other audio stream. I mostly play Matroska video files that have either AC3, DTS or AAC audio stream but it always is showing as PCM stereo. Even if I play a retail DVD using PowerDVD it still shows as PCM. I have AC3filter installed and it did nothing.
What is PCM Audio? [Format Difference. Expert Explaned]
https://samplerateconverter.com/educational/pcm-audio
At our home theater receivers and TV, digital audio players, DACs, in discussions of sound formats, other places, LPCM or PCM option is mentioned. We'll observe bitstream audio; PCM vs Dolby Digital; DTS, DSD, TrueHD, mp3, WAV, lossless and many others. Read what is PCM audio, how it works, its sound quality, myth reasons, the term explication, comparison with …
What is LPCM - Linear Pulse Code Modulated Audio
https://www.appgeeker.com/audio/what-is-lpcm.html
Note: The principle for LPCM and PCM are the same except in sample rate and quantization precision. Related Article: How to Convert WAV Music to Create M4R iPhone Ringtone. Applications: Audio formats that use LPCM codec consist of AU Audio, raw audio, WAV, AC3 (Dolby Digital), AIFF (Audio Interchange File Format), AES3, RF64, MPEG audio. LPCM ...
Difference Between DTS and AC3 (With Table) – Ask Any ...
https://askanydifference.com/difference-between-dts-and-ac3/
AC3 is widely used on DVDs but merely used in other respects. It supports 7.1 audio channel in CDs and maximum it supports 5.1 audio channel with limit of 448Kbps. And the bitrate of AC3 on DVDs is upto 640Kbps. When AC3 is used, the consumer is advised to use an amplified theatre system to get the appropriate feel of sound as AC3 encodes in ...
What to do with PCM audio? : handbrake
https://www.reddit.com/r/handbrake/comments/osr31y/what_to_do_with_pcm_audio/
level 1. bobbster574. · 5 mo. ago. You have a few options, depending on what you want to do. If you want to keep the PCM audio, you could use something like ffmpeg, which allows you to passthru the PCM audio, or you could exclude the audio from your encode, and use something like mkvtoolnix to pair the new video and the old audio.
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