rootee wrote: > I'm curious about what's going on with FLAC conversion to a SB Radio, > hope someone can clear this up. In playing FLAC 24/96 (or higher), LMS > is seemingly converting to 24/48 FLAC (max supported by SB Radio), per > this command which I extracted from the transcoder/server logs: > > [21-04-20 12:04:16.9687] Slim::Player::Song::open (567) Tokenized > command: "/usr/share/squeezeboxserver/Bin/x86_64-linux/flac" -dcs > --force-raw-format --sign=signed --endian=little -- - | > "/usr/share/squeezeboxserver/Bin/x86_64-linux/sox" -q -t raw --encoding > signed-integer -b 24 -r 96000 -c 2 -L - -t flac -r 48000 -C 0 - > > This looks good so far, as I have the FLAC->FLAC conversion set to > "Native" in File Types, so LMS is correctly keeping FLAC and > down-sampling to 48k before delivery to Radio. Good. > > However, when I check the More Info as the 24/96 track is played, I > see: > > Bitrate: 2486kbps VBR (Converted to 705kbps FLAC) > Sample Rate: 96.0 kHz > Sample Size: 24Bits > > Can this be correct? The 2486 kbps is likely the original 24/96 > bit-rate, not the 24/48 converted rate? Also, how is it that a 24/48 > FLAC (after conversion) is now a "705 kbps FLAC"? That seems rather > low, given that the "-C 0" (compression factor) option in the sox > command above is least compression? > > I'm probably just overlooking something obvious, thanks for any > clarification!
As this is VBR, bitrate in live conversion is not accurate/relevant Envoyé de mon iPad en utilisant Tapatalk LMS 8.2 on Odroid-C4 - *SqueezeAMP!*, 5xRadio, 5xBoom, 2xDuet, 1xTouch, 1xSB3. Sonos PLAY:3, PLAY:5, Marantz NR1603, Foobar2000, ShairPortW, 2xChromecast Audio, Chromecast v1 and v2, Squeezelite on Pi, Yamaha WX-010, AppleTV 4, Airport Express, GGMM E5, RivaArena 1 & 3 ------------------------------------------------------------------------ philippe_44's Profile: http://forums.slimdevices.com/member.php?userid=17261 View this thread: http://forums.slimdevices.com/showthread.php?t=114423
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