2016-08-20 Summer Sonic Tokyo

[darmok]

Originally Posted by TheBang

Ah, I got my files crossed. It was actually neorev's file that has the 256 Kbps soundtrack. How did you download it such that it had that bitrate for the soundtrack?

When I downloaded it, the available formats were these:

[info] Available formats for Nz-eF5_tI-s:
format code  extension  resolution note
249          webm       audio only tiny   57k , opus @ 50k (48000Hz), 25.83MiB
250          webm       audio only tiny   69k , opus @ 70k (48000Hz), 32.36MiB
251          webm       audio only tiny  122k , opus @160k (48000Hz), 59.35MiB
140          m4a        audio only tiny  134k , m4a_dash container, mp4a.40.2@128k (44100Hz), 78.05MiB
278          webm       256x144    144p  113k , webm container, vp9, 30fps, video only, 50.54MiB
160          mp4        256x144    144p  167k , avc1.4d400c, 30fps, video only, 39.56MiB
242          webm       426x240    240p  225k , vp9, 30fps, video only, 73.82MiB
133          mp4        426x240    240p  306k , avc1.4d4015, 30fps, video only, 70.39MiB
243          webm       640x360    360p  413k , vp9, 30fps, video only, 126.15MiB
134          mp4        640x360    360p  546k , avc1.4d401e, 30fps, video only, 127.61MiB
244          webm       854x480    480p  757k , vp9, 30fps, video only, 186.67MiB
135          mp4        854x480    480p  908k , avc1.4d401f, 30fps, video only, 189.26MiB
247          webm       1280x720   720p 1479k , vp9, 30fps, video only, 319.00MiB
136          mp4        1280x720   720p 1664k , avc1.4d401f, 30fps, video only, 344.81MiB
248          webm       1920x1080  1080p 2693k , vp9, 30fps, video only, 913.81MiB
137          mp4        1920x1080  1080p 4634k , avc1.640028, 30fps, video only, 1.29GiB
18           mp4        640x360    360p  570k , avc1.42001E, 30fps, mp4a.40.2@ 96k (44100Hz), 344.18MiB
22           mp4        1280x720   720p  700k , avc1.64001F, 30fps, mp4a.40.2@192k (44100Hz) (best)

I grabbed the audio format 140 and the audio+video format 22 and both of them have 128kbit AAC audio. I'm guessing that any rip with a 256kbit audio track was converted from one of the opus inputs, but all of those were smaller and lower bit rate than the AAC, so you're not really gaining anything.