similar to: How to concatenate Ogg in the browser JS?

Thank you, ogginfo returned: ----- Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. New logical stream (#1, serial: 00000000): type vorbis Vorbis headers parsed for stream 1, information follows... Version: 0 Vendor: ffmpeg Channels: 1 Rate: 22050 Nominal bitrate: 35.333000 kb/s Upper bitrate not set Lower bitrate not set Vorbis stream 1: Total data

Good afternoon, On Thu, 2018-11-15 at 15:22 +0300, Vitaly Zdanevich wrote: > Thank you, ogginfo returned: > ----- > Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. > New logical stream (#1, serial: 00000000): type vorbis > Vorbis headers parsed for stream 1, information follows... > Version: 0 > Vendor: ffmpeg > Channels: 1 >

Good morning, On Thu, 2018-11-15 at 14:48 +0300, Vitaly Zdanevich wrote: > Good day, no answers in Google about that. I asked > https://stackoverflow.com/questions/53290693/how-to-alter-duration-of-ogg-with-js - in short I have Ogg Vorbis files on the client side (webapp) and I need to concatenate them in one file for downloading. I did concatenation with this line of code: > >

Yes, I found that serials of my Oggs is all zeros, thank you, I will try to alter serial. 15.11.2018, 19:39, "Ralph Giles" <giles at thaumas.net>: > On 2018-11-15 4:22 a.m., Vitaly Zdanevich wrote: > >>  Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. > > Note if *both* files have the same serial number, it's

On 2018-11-16 7:02 a.m., Vitaly Zdanevich wrote: > AWS Polly produces Oggs with hardcoded serial numbers as zeros. Your earlier ogginfo post said the file was created by ffmpeg. There was a bug like this in ffmpeg, fixed in 2010. I hope they're not using an ffmpeg build that old! Or the low-quality 'vorbis' encoder included with the ffmpeg source instead of 'libvorbis'.

Please see the documentation: https://xiph.org/ogg/doc/framing.html I would encourage you to use random serial numbers, as intended, also, as any downstream consumers of your files will face limitations similar to the ones you are facing if they want to do anything more with them. But before you go too far down the route of changing the serial numbers, can you tell us what software is

I found how to build CRC32 table for Ogg in JS, if anyone interested: function _makeCRC32Table() { // From https://stackoverflow.com/questions/53438815/hot-to-build-crc32-table-for-ogg const polynomial = 79764919; const mask = 2147483648; const CRCTable = new Uint32Array(256); for (let i = 256; i--;) { let char = i << 24; for (let j = 8; j--;) {

On 2018-11-15 11:01 a.m., Vitaly Zdanevich wrote: > Maybe you know some existing code snippet or library for Javascript for altering serial and crc? I don't, sorry. > Just now I compiled your quick script to wasm but the size is 28K, > I think about simple correct solution for that case. If you strip out the fprintf()s for progress and error reporting, it might get smaller. More

Maybe you know some existing code snippet or library for Javascript for altering serial and crc? Just now I compiled your quick script to wasm but the size is 28K, I think about simple correct solution for that case. 15.11.2018, 21:15, "Vitaly Zdanevich" <zdanevich.vitaly at ya.ru>: > Yes, I found that serials of my Oggs is all zeros, thank you, I will try to alter serial. >

On 2018-11-15 4:22 a.m., Vitaly Zdanevich wrote: > Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. Note if *both* files have the same serial number, it's impossible to find the points where they were concatentated by bisection, and most tools will assume they've found all the sections and calculate an incorrect duration. They can still be

I wrote him about zeroes in serial, and about Opus too (a year ago). But maybe they have rationality behind identical headers for speech - because with random serials every speech file for the same text will have different hash. 16.11.2018, 20:02, "Ralph Giles" <giles at thaumas.net>: > On 2018-11-16 7:02 a.m., Vitaly Zdanevich wrote: >>  AWS Polly produces Oggs with

AWS Polly produces Oggs with hardcoded serial numbers as zeros. 16.11.2018, 17:57, "Timothy B. Terriberry" <tterribe at xiph.org>: > Please see the documentation: https://xiph.org/ogg/doc/framing.html > > I would encourage you to use random serial numbers, as intended, also, > as any downstream consumers of your files will face limitations similar > to the ones you

I faced with problem about CRC32 calculation, I see that lookup table is different here https://github.com/rillian/rogg/blob/master/rogg.c#L196 end for example here https://stackoverflow.com/a/18639975/1879101 - JS code on this page for building the table produces the same result. I think that generating the table is better than having hardcoded one - for security against the case when somebody

Thank you again for your help, now I am thinking about much simpler solution - because all my Oggs comes from the the one source looks like I can alter serial and crc32 at their hardcoded positions. Please see this screenshot https://giphy.com/gifs/9AIe7ksYBwiYQoLVv9/fullscreen with serials 11111111 and 22222222- it will be correct approach? And can you please say me from what region I need to

Some detailed feedback that looks useful. ----- Forwarded message from Michael Semon <wayfarer42@postmaster.co.uk> ----- Delivery-Date: Tue Jul 16 05:29:37 2002 X-Mailer: MIME-tools 5.41 (Entity 5.404) From: "Michael Semon" <wayfarer42@postmaster.co.uk> Subject: CVS: ogg123 rocks! vcut no so much so... To: feedback@vorbis.com Hi! Being impatient for RC4, I downloaded

Hi all: Recently Stream Licensing LLC has changed their requirements so that streaming internet stations in the US must title stream the album along with the song title and artist. I use ices for the backup automation when no live programming is taking place. Ices shows the song title and artist on the player with no problem. My question is how I configure ices to show the album as

hi guys, first of all, i'd like to ask if there any crossplatform software/service ( gui is also better, an online application like firefogg is great, or at least a command line tools for any platform) to combine theora videos, other than oggcat... i am doing some art projects that people should be able to remix featured theora videos and i find oggcat very usefull in theory but not in

Hi, I've got a problem with packed OGG files taking a long time to open before they start playing. I have about 30+ OGG files that I have joined together, now the engine I am working on has its own file management and when I use the OV open_callbaks it spends a long time constantly seeking and reading in different sets of 8500 bytes inside the open_callbacks function, some time for as

Please correct me if I'm wrong but the album title isn't exposed by the status-json file. I'd really like to be able to expose this as well. I'm using EZStream but I think the configuration / exposure needs to be configured on the Icecast2 side. Regards Darragh Ó Héiligh Websites: Personal: www.digitaldarragh.com Professional: www.computersupportservices.ie Music:

--- vorbiscomment/vorbiscomment.1 | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/vorbiscomment/vorbiscomment.1 b/vorbiscomment/vorbiscomment.1 index 0108e78..2bceb83 100644 --- a/vorbiscomment/vorbiscomment.1 +++ b/vorbiscomment/vorbiscomment.1 @@ -39,13 +39,11 @@ Reads, modifies, and appends Ogg Vorbis audio file metadata tags. .IP "-a, --append" Append