search for: 4608

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2004 Sep 10
1
problems with flac?
...if the original ripped wav was corrupted or not since it has been converted to flac!  But the CD's play fine and subsequent ripping works fine.    Any explanations as to why the data looks this way? brent...   METADATA block #0 type: 0 (STREAMINFO) is last: false length: 34 minumum blocksize: 4608 samples maximum blocksize: 4608 samples minimum framesize: 2066 bytes maximum framesize: 13776 bytes sample_rate: 44100 Hz channels: 2 bits-per-sample: 16 total samples: 25162872 MD5 signature: 86a3934bfd09db5c9475a6db777ef5b1 METADATA block #1 type: 3 (SEEKTABLE) is last: false length: 1278 seek p...
2014 Jan 06
2
Exact FLAC subset constraints
I mean that the first statement [Subset streams must use one of 192/576/1152/2304/4608/256/512/1024/2048/4096 (and 8192/16384 if the sample rate is >48kHz).] published on https://www.xiph.org/flac/documentation_tools_flac.html#flac_options_blocksize page IS NOT EQUAL to second statement [The blocksize bits in the frame header must be 0001-1110. The blocksize must be <=16384; if...
2014 Jan 06
0
Exact FLAC subset constraints
I mean that the first statement [Subset streams must use one of 192/576/1152/2304/4608/256/512/1024/2048/4096 (and 8192/16384 if the sample rate is >48kHz).] published on https://www.xiph.org/flac/documentation_tools_flac.html#flac_options_blocksize page IS NOT EQUAL to second statement [The blocksize bits in the frame header must be 0001-1110. The blocksize must be <=16384; if...
2014 Jan 07
0
Exact FLAC subset constraints
...is to have a small and finite list of values so that embedded decoders do not have to deal with every possible block size. This bears further investigation. Brian On Jan 6, 2014, at 05:47, ???? ?????? wrote: I mean that the first statement [Subset streams must use one of 192/576/1152/2304/4608/256/512/1024/2048/4096 (and 8192/16384 if the sample rate is >48kHz).] published on https://www.xiph.org/flac/ documentation_tools_flac.html#flac_options_blocksize page IS NOT EQUAL to second statement [The blocksize bits in the frame header must be 0001-1110. The blocksize must be <=16384;...
2014 Jan 09
3
Exact FLAC subset constraints
...mall and finite list of values so that embedded decoders do not have to >>> deal with every possible block size. >>> >>> This bears further investigation. >>>> I mean that the first statement [Subset streams must use one of >>>> 192/576/1152/2304/4608/256/512/1024/2048/4096 (and 8192/16384 if the >>>> sample rate is >48kHz).] published on >>>> https://www.xiph.org/flac/documentation_tools_flac.html#flac_options_blocksize >>>> page IS NOT EQUAL to second statement [The blocksize bits in the frame >>&gt...
2014 Jan 13
0
Exact FLAC subset constraints
...;>>>> >>>>>>>>> From https://www.xiph.org/flac/documentation_tools_flac.html#flac_options_blocksize: >>>>>>>>> >>>>>>>>> Subset streams must use one of >>>>>>>>> 192/576/1152/2304/4608/256/512/1024/2048/4096 (and 8192/16384 if the >>>>>>>>> sample rate is >48kHz). The reference encoder uses the same block size >>>>>>>>> for the entire stream. >>>>>>>>> >>>>>>>>> From htt...
2001 Jul 02
1
ogg vorbis dynamic memory allocation.
I couldn't resist: izeof(synth_buffs) = sizeof(float)*2*2*0x120 = 4 * 4 * 0x120 = 0x1200 = 4608 -Anish > -----Original Message----- > From: Segher Boessenkool [mailto:segher@chello.nl] > Sent: Monday, July 02, 2001 6:34 PM > To: vorbis-dev@xiph.org > Subject: Re: [vorbis-dev] ogg vorbis dynamic memory allocation. > > > > > Firelight Multimedia wrote: > &...
2013 Jan 10
1
Fixing corrupt flac files
Here you are: soa2ii at thor /mnt/files/music/Slime/Alle gegen Alle $ metaflac --list 02\ St?rtebecker.flac METADATA block #0 type: 0 (STREAMINFO) is last: false length: 34 minimum blocksize: 4608 samples maximum blocksize: 4608 samples minimum framesize: 14 bytes maximum framesize: 15637 bytes sample_rate: 44100 Hz channels: 2 bits-per-sample: 16 total samples: 5857656 MD5 signature: eed0112053a62bbe0734502ef9a4b0b0 METADATA block #1 type: 3 (SEEKTABLE) is last: false...
2014 Jun 18
1
Please help me understand what values of FFMPEG's "compression_level" preset generate subset FLAC stream and what not-subset?
...0000002bfff60] compression: 3 [flac @ 0000000002bfff60] lpc type: Levinson-Durbin recursion with Welch window [flac @ 0000000002bfff60] prediction order: 1, 6 [flac @ 0000000002bfff60] order method: estimate [flac @ 0000000002bfff60] partition order: 0, 3 [flac @ 0000000002bfff60] block size: 4608 [flac @ 0000000002bfff60] lpc precision: 15 [flac @ 0000000002b2ff60] compression: 4 [flac @ 0000000002b2ff60] lpc type: Levinson-Durbin recursion with Welch window [flac @ 0000000002b2ff60] prediction order: 1, 8 [flac @ 0000000002b2ff60] order method: estimate [flac @ 0000000002b2ff60] par...
2013 Jan 10
4
Fixing corrupt flac files
So, let's provide some information then :-) ---------------------------------------------------------------------------------------------- soa2ii at thor /mnt/files/music/Slime/Alle gegen Alle $ flac -aF 02\ St?rtebecker.flac flac 1.2.1, Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome
2003 Oct 29
3
long algo
Hi everyone, I ve been using R for months and find it really practical and straight forward. However (the inevitable however), I am finding it very slow for one of my operations: it s basically an itertation over i and j in a pretty big table (4* 4608). It takes 30 minutes!!!! Thanks Ps:if it can help here is the source: median1<-matrix(nrow=4608,ncol=1) median2<-matrix(nrow=4608,ncol=1) median3<-matrix(nrow=4608,ncol=1) median4<-matrix(nrow=4608,ncol=1) v<-c(18,19,20,21,23) for (i in 0:11) { for (j in 1:384)...
2014 Jan 03
1
Exact FLAC subset constraints
I'm misleading about FLAC subset constraints... Please help me understand exact FLAC subset limitation.
2006 Apr 17
0
Xen 3.0.2 and ivtv, no more IOMMU space
...verything work well, mythtv, named,mail, web, firewall ... I try to compile xen 3.0.2 with this kernel, to add more security (I want to make little domains for the firewall, web ...) xen boot without problem, but I get those error message at the ivtv driver : PCI-DMA: Out of SW-IOMMU space for 4608 bytes at device 0000:02:0b.0 PCI-DMA: Out of SW-IOMMU space for 4608 bytes at device 0000:02:0b.0 PCI-DMA: Out of SW-IOMMU space for 4608 bytes at device 0000:02:0b.0 PCI-DMA: Out of SW-IOMMU space for 4608 bytes at device 0000:02:0b.0 ... PCI-DMA: Out of SW-IOMMU space for 4608 bytes at device 000...
2006 Jun 08
1
How can I recreate STREAMINFO metadata?
I have some FLACs that have STREAMINFO that looks like this: METADATA block #0 type: 0 (STREAMINFO) is last: false length: 34 minumum blocksize: 4608 samples maximum blocksize: 4608 samples minimum framesize: 0 bytes maximum framesize: 0 bytes sample_rate: 44100 Hz channels: 2 bits-per-sample: 16 total samples: 0 MD5 signature: 00000000000000000000000000000000 (This came about because the GStreamer pipeline I used to make these...
2005 Sep 14
1
block size
Hi, we are implementing FLAC decode on an embedded device. FLAC, as you know, can have block sizes up to ~65K. For an embedded implementation, memory is limited: what would be the maximum block size we should support? We have seen the encoder encodes either 1152 or 4608 in its default setup. Should we support other block sizes? Also another unrelated question: given most existing files don't have a seek table in their metadata, what would be the right and easy to way to compute the byte offset corresponding to time T in the file? Obviously, we are looking fo...
2007 Dec 28
3
flac default options no longer printed
...to start storing the flac version number and options in an ENCODER meta field and with v1.1.2 if you did: flac foo.flac 2>&1 | grep options you could see the defaults options, in 1.2.1 it doesn't print the options (even if you give it a valid flac file name) i.e. options: -P 4096 -b 4608 -m -l 8 -q 0 -r 3,3 here was what i was going to do: metaflac --set-tag=ENCODER="$(flac --version; flac foo.flac 2>&1 | grep options)" i don't know if there is any real big point in saving this info, was just something I thought of doing (bored middle-aged techno-geek i gues...
2018 Nov 25
1
libflac doesn't find more than one metadata block
...with the libflac and libao doc (using the stream_decoder with all the relevant callbacks; including metadata, the one causing me problems here). And here's what metaflac --list gives me on a test file: METADATA block #0 type: 0 (STREAMINFO) is last: false length: 34 minimum blocksize: 4608 samples maximum blocksize: 4608 samples minimum framesize: 2291 bytes maximum framesize: 10321 bytes sample_rate: 44100 Hz channels: 2 bits-per-sample: 16 total samples: 8800596 MD5 signature: 9e471211972413ceb8febcdc77ef9d68 METADATA block #1 type: 4 (VORBIS_COMMENT) is last: f...
2006 Sep 06
2
Getting subframe type=verbatim on 16 bit files
I'm using libFLACC++ and libFLAC and I think that I'm using the calls in the typical order (see code below). But every monoe or stereo file that I send thru I get files that are the same sze as the orginal wave files. Doing a flac -a on the flac files I see that I get: frame=9 blocksize=4608 sample_rate=8000 channels=1 channel_assignment=INDEPENDENT subframe=0 wasted_bits=0 type=VERBATIM ....... Any idea why/ where I have goofed? Thanks, James Code snippet: =================================================== FlacEncoder flacCompressor; bool...
2008 May 20
4
are 588 sample frames subset or nonsubset?
...t may be beneficial to rip CDs with a blocksize of 588 samples. According to the format page on sourcefourge a stream is subset if "The blocksize bits in the frame header must be 0001-1110. The blocksize must be <=16384; if the sample rate is <= 48000Hz, the blocksize must be <=4608. As far as I can tell, this means that a blocksize of 588 should be subset, although the blocksize would be a 16 bit value at the end of the frame header. However when I try encoding with flac 1.2.1 it says that only the blocksizes that can be represented in the 4 bits in the early part of the fr...
2010 Mar 12
3
defining columns in a matrix
...convert this to something else such as a list and then repack it? Thanks, Kindra ?? ? ? ? Volume Time ? ? ? ?[,1] [,2] [,3] [,4] [,5] [,6] [,7] ??17:00:00 7146 4926 5394 4534 6273 6192 6189 ??17:10:00 7227 4851 5414 4620 6026 7159 5878 ??17:20:00 7477 4678 5502 4298 6516 6469 5631 ??17:30:00 6533 4608 4813 4212 6083 5837 5657 ??17:40:00 6355 4669 5106 4242 5717 5635 5282 ??17:50:00 5657 4472 4545 3860 5378 4804 5304 ??18:00:00 5338 4508 4273 4024 4666 4597 5162