similar to: divide by zero and CVS version stability

Hi, I was looking at some of the vorbis-ogg music files using hexedit. I am a bit confused about this filed "page_sequence_number" that appears in the header for ogg. From RFC3533 the definition of this field is: "page_sequence_number: a 4 Byte field containing the sequence number of the page so the decoder can identify page loss. This sequence number is increasing

> All true. But note what the user wants according to these definition: > he wants different icons for audio vs. video. Yes, he doesn't know > the difference between `.mp3` and `.ogg`. But that's precisely why > windows hides the extensions from him by default. If he does know, he > would have disabled this hiding. Exactly. The main reason for different extensions from

Hi, a newbie query about a potential bug in VorbisLib (I tried using bugzilla with no success): My problem is that I encountered a divide by zero exception that I tracked down to bark_noise_hybridmp() in PSY.C. I don't pretend to know what bark_noise_hybridmp() does but there are a few instances of the following in that routine: D = tN * tXX - tX * tX; R = (A + x * B) / D; When I

> Good point. File extensions normally represent groups of related > formats. I don't propose differentiating everything (e.g. standalone > FLAC from Ogg FLAC). I do want as a minimum to tell apart these > categories: > > - Lossy audio: Vorbis, Speex. But speech is useful to distinguish > from music, so making Speex separate is not a bad idea. > - Lossless audio:

> > That might be true. However, the main problem I see with this is > > that by using only the codecs as the extension you make it > > impossible to filter for audio/video without knowing all the codecs. > > You cannot easily do file searches without specifying all those > > extensions either. > > > Nor can filter audio/video without specifying all of `wma`,

Hi Ralph, Again, thanks so much for doing all this! Plus thanks to all the folks who contributed to the new release! Quick clarifying question -- Isn't CVE-2018-10392 (looks like it’s fixed in https://gitlab.xiph.org/xiph/vorbis/-/issues/2335) also included in new version 1.3.7? If so can you please add it to release notes? (I asked the same question in

Well, I only recently subscribed to this mailing list and do not know all the history of this extension debate (I passed up on reading the hundreds of messages that seem to have been written about this topic). I just wanted to make one quick point: from my experience, the average user does not know about file formats, only about content (my experience stems from working for ashampoo

"Eric Christopher" <echristo at gmail.com> wrote: [...] > Please take that step back that Philip requested. Please take that step back that I requested (also on behalf of at least one of your prospect customers/users). > We do appreciate the bug reports, but not the delivery. We do appreciate your work, but not its (current) delivery! > Thanks and have a good

Hi, I'm currently working on a paper describing Ogg Vorbis. It is not finished yet. Mostly the decoder is being described. If you have any comments, please send them to me. See: http://www.turbocat.net/~hselasky/math/vorbis/files/ Then I have a question about the function "bark_noise_hybridmp()" which is used in the encoder. Can someone describe what the function does in

Hi Ralph, Thank you for your reply! For context -- we consider reported CVEs as bugs even if it's in a third-party library we use (such as libvorbis). We first determine if the CVE is something that would impact our customer workflows. In this case because of our use of libvorbis for audio I/O, it does impact our customers so we need to resolve the CVE as soon as possible. In the

Greeting R Community, I'm trying to learn Logistic Regression on my own and am using An Introduction to Logistic Regression Analysis and Reporting (Peng, C., Lee, K., & Ingersoll, G. ,2002). This article uses a Score Test Stat as a measure of overall fit for a logistic regression model. The author calculates this statistic using SAS. I am looking for an [R] function that can compute

I have two models, one model girl and one girl_photos (a file upload asset). The only code I have in models which describes the association is: For the girl => belongs_to :girl and has_attached_file :photo For the model girl_photos => has_many :girl_photos and accepts_nested_attributes_for :girl_photos I''ve tried to save as a nested attribute the photo, it saves the association

Hi There, There are 300 boy students and 100 girl students in a class. One interesting question is whether boy is smarter than girl or not. first given the exam with a difficulty level 1, the number of the student who got A is below 31 for boy, 10 for girl. Then we increase the difficulty level of the exam to level 2, the number of the student who got A is below 32 for boy, 10 for girl. We

Hello, I wanted to know how to load dummy data in the application using Factory girl. I had done this using Fixtures.I had made a fixtures folder into the test folder and run the command "rake test fixtures:load" Currently i tried using factories in the spec which is working fine. Wanted to know know regarding loading dummy data. -- Posted via http://www.ruby-forum.com/.

Hi, I''ve created a Rails application and am having a problem listing by a particular category in an associated table. I followed the instructions found at the O''Reilly tutorial (http://www.onlamp.com/pub/a/onlamp/2005/03/03/rails.html?page=3) but have not had success. Can anyone please outline a better set of instructions than in the "Showing Recipes in a

I''ve got a field in a database that contains a string of ids. I want to be able to remove an item from that list and save the list again. The only way I saw how to do this was to convert it to an array and back to a string again. The variable names are for an example. This code works, but I don''t think that it''s efficient. It''s all in my controller.

Let''s say I have three hypothetical MySQL tables: ? people, with columns id, gender, and source_id belongs_to :boys and :girls ? boys, with columns id and name has_many :people ? girls, with columns id and name has_many :people The gender column in people specifies which of the two source tables the source_id refers to. For example, if we have values: 1, boy, 1 in people,

Hi, I am trying to test factory girl associations basically I have a user model and status model , what is supposed to happen is a user has many statuses and a status belongs to a user. I have tried to model this in factory girl as you can see in the files. When I try to execute the test I get Failure/Error: visit("/users/#{user.id}/statuses/#{status.id}")

Dear friends, I was drawing a circle with centrum in (1,-1) and radius 5 to show my girl that the line y=3*x+1 goes through (1,4) and (-2,-5) of the circle, but on Windows XP, R 2.20 the drawing was not good at all, and the known solutions were not shown in the graph. I guess I got it wrong? Is this use not intended ? Best wishes Troels Ring, MD Aalborg, Denmark

Hello, I am trying to plot age distribution data for a certain condition that runs in families. Below is a simplified view of the dataset, i.e. in this case there are four families, each line corresponding to one individual with age at diagnosis and sex. > famdata family age sex 1 fam1 2.1 f 2 fam1 2.3 f 3 fam1 1.0 m 4 fam2 7.3 f 5 fam2 4.1 f 6 fam2 1.2 f 7