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Questions tagged [oggvorbis]

Questions related to vorbis audio encapsulated in Ogg file format. Vorbis is a free audio format specification for lossy audio compression. Vorbis is most commonly used in conjunction with the Ogg container format and it is therefore often referred to as Ogg Vorbis

Vorbis is a free software / open source project headed by the Xiph.Org Foundation (formerly Xiphophorus company). The project produces an audio format specification and software implementation (codec) for lossy audio compression. Vorbis is most commonly used in conjunction with the Ogg container format and it is therefore often referred to as Ogg Vorbis.

More details at

  1. http://en.wikipedia.org/wiki/Vorbis
  2. http://www.vorbis.com/faq/
81 questions
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Best video format for HTML5?

I've got a set of videos that are going to be posted on a new site I'm developing, using our new html5 player. I know Firefox only supports .ogg format, whereas most others (including eventually IE9) support h264. I'm looking to tap into the…
CodeMoose
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How can I play compressed sound files in C# in a portable way?

Is there a portable, not patent-restricted way to play compressed sound files in C# / .Net? I want to play short "jingle" sounds on various events occuring in the program. System.Media.SoundPlayer can handle only WAV, but those are typically to big…
skolima
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libvorbis audio decode from memory in C++

Given an encoded buffer in C++, what would be the steps using oggvorbis structs to decode the already in-memory data? OggVorbis_File cannot be used, because assets are within compressed archives. I'm trying to research the necessary structs and…
DubyaDubyaDubyaDot
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Ogg Vorbis header specifications

I am looking for specifications for the ogg vorbis header packet format. I have searched the Internet without much success. Where can I find one?
Isaac Sutherland
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How to encode Recorded voice to ogg vorbis?

I have recorded voice with android AudioRecord and I would like to convert it to ogg vorbis as it is patent free. I have try vorbis-java beta, but it seem not work or I make some mistake. Here are my code : int frequency = 44100; int …
polen
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Initialize an AudioDecoder for "vorbis" and "opus", description is required - what is it exactly?

I'm using the WebCodecs AudioDecoder to decode OGG files (vorbis and opus). The codec string setting in the AudioDecoder configuration is vorbis and opus, respectively. I have the container parsed into pages, and the AudioDecoder is almost ready for…
John Weisz
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HTML5 Video OGV conversion on Mac

When I try recording a screencast with Quicktime or Screenflow and then converting to .ogv for use on the web, I get this error many times: $ ffmpeg2theora test.mov [audioresample @ 0x7fa903800ee0] Audio sample format conversion failed The…
Loren
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How to decode wav, mp3, and/or ogg in .Net/Mono?

I am looking for a cross-platform (.Net and Mono on Windows, MacOSX, and Linux) way to decode wav, mp3, or ogg files such that I can then play the decoded streams through DirectSound or OpenAL as desired. A solution that can decode either mp3 or ogg…
Walt D
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Audio recorded with MediaRecorder on Chrome missing duration

I am recording audio (oga/vorbis) files with MediaRecorder. When I record these file through Chrome I get problems: I cannot edit the files on ffmpeg and when I try to play them on Firefox it says they are corrupt (they do play fine on Chrome…
suppp111
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Convert wav to ogg vorbis in Python

How can I transcode a wav file to ogg vorbis format using Python? I can convert to mp3 using PyMedia 1.3.7.3, but when I set the output stream type to 'ogg', I get the error: oggvorbis_encode_init: init_encoder failed and the script dies.
Isaac Sutherland
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4
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Vorbis finding decompressed size of file

I'm working with JNI and Android NDK bindings to wrap around the Tremor version of Vorbis. So far i've succeeded in streaming sound from file to speakers. However, i'd also like to be able to 'cache' small sounds in byte arrays, so there's no…
Knetic
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How can I get Vorbis libraries on Android?

OK, i've spent most of the day trying to do this, and I figure I've got to be missing something fairly obvious. Vorbis files are apparently natively supported on the Android SDK. Is there any way to access these libraries as a developer. Situation:…
stef
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Minimizing latency in streaming audio with html 5

I'm trying to listen to a live audio stream on a webpage with a latency of less than 3 seconds. So far with ogg vorbis streams generated using ices & icecast, I've been unable to get latencies less than 7 seconds. All players I've used so far (html5…
cursemyziti
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Loop streaming .ogg audio - OpenAL

I have problem looping a streamed ogg vorbis file. This is the code : fslStream_OGG::fslStream_OGG() { className = "fslSound"; iMemSize = 0; iLength = 0; bSourceRelative = false; bIsLooping = false; bForceStop = false; bActive = false; …
Bill Kotsias
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Is there anyway to get ID3 metadata from an MP3 or Vorbis comments from Ogg via the HTML5 audio element?

Mozilla Developer Center's HTML5 media guide describes an event for audio and video elements called "loadedmetadata". Is there anyway to get the metadata for files? I am writing an HTML5 extension for Google Chrome and I don't know what the metadata…
Bjorn
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