FFAudioSource doesn't like lossless formats about ffms2 HOT 5 CLOSED

From wiiaboo on April 06, 2010 20:36:20

Oh, haven't tried without the trims, so that might make some difference, I dunno?

from ffms2.

From wiiaboo on April 06, 2010 21:58:14

Tried now without the trims.

Results are almost the same except:
.flac in .mka = Length mismatch : 1:31.920000 (source) vs 1:31.562667 (ffaudio),
4412160 vs 4395008 samples
.wv = Differences found: 8661386 sample(s), starting at 1.0000000 second(s), peak:
0.5469360 at 11.8185417 second(s), 1ch
.tta = Differences found: 8657868 sample(s), starting at 1.0448958 second(s), peak:
0.6888428 at 34.3765625 second(s), 1ch

from ffms2.

From wiiaboo on April 07, 2010 10:42:08

As per Lord's suggestions, the source is:
Format : PCM
Codec ID : A_PCM/INT/LIT
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Resolution : 16 bits

from ffms2.

From wiiaboo on April 07, 2010 11:09:00

Also per Lord's suggestion, I tested with ffmpeg ( r22716 last build from arrozcru's
autobuilds).

Both .flac and .wv, even inside Matroska, were bit-exact decoded. TTA had some kind
of error and got the first second or so cut, same inside Matroska.

Also uploaded the result files from decoding using ffaudiosource, because I thought
it might be of interest to fix the issue: http://fdp.fansubban.org/rand/ffaudio/extra-ffms.wv http://fdp.fansubban.org/rand/ffaudio/extra-ffms.tta http://fdp.fansubban.org/rand/ffaudio/extra-ffms-mka.flac

from ffms2.

From tgoyne on December 28, 2010 21:57:16

Fixed in r382 - r387 .

WavPack in anything: working
Flac in mkv: working
Flac in .flac: linear decoding works, but lavf doesn't support seeking in .flac at all
tta: lavc's tta decoder appears to be broken

Status: Fixed
Owner: tgoyne

from ffms2.