HydrogenAudio

Lossy Audio Compression => Ogg Vorbis => Ogg Vorbis - General => Topic started by: mzso on 2010-10-05 14:53:17

Title: Rarewares "Oggenc2.85using aoTuVb5.7" vs. venc.exe "aoT
Post by: mzso on 2010-10-05 14:53:17
Did a conversion with both with the same settings but the results are different. Aren't they supposed to be the same since they oggenc uses aoTuVb5.7?

Edit: Didn't expect the title to be truncated without a notice. Originally the title was: "Rarewares "Oggenc2.85using aoTuVb5.7" vs. venc.exe "aoTuV Beta 5.7" different results"
Title: Rarewares "Oggenc2.85using aoTuVb5.7" vs. venc.exe "aoT
Post by: Yirkha on 2010-10-05 21:30:31
How much different is different? When dealing with lossy codecs using complex math, even a different compiler or its settings can result in tiny changes in the output file.
Title: Rarewares "Oggenc2.85using aoTuVb5.7" vs. venc.exe "aoT
Post by: mzso on 2010-10-05 22:18:37
How much different is different? When dealing with lossy codecs using complex math, even a different compiler or its settings can result in tiny changes in the output file.

I don't know. I just used foobars's bitcompare tool, which told me that the differences start at 0.4687755 s. I also looked at them with TC's bitcompare tool but that didn't help much since the length is a little bit different, I'm guessing different metadata. But the data seems to start and end the same bits by looking at them.
What better tool could I compare them?