search for: sample_numb

...ocksize: 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 points: 71 point 0: sample_number=0, stream_offset=0, frame_samples=4608 point 1: sample_number=442368, stream_offset=561277, frame_samples=4608 point 2: sample_number=889344, stream_offset=1247829, frame_samples=4608 point 3: sample_number=1331712, stream_offset=1968819, frame_samples=4608 point 4: sample_number=1778688, stream_...

Hi I have downloaded a FLAC file somewhere and when trying to decode it to WAV it gives the error message: ERROR, MD5 signature mismatch So my question is now: are FLAC files that give the error message above still decodable to WAV (and how can you do this, because flac.exe doesn't want to decode the file), even if there is a MD5 signature mismatch, or is this not possible at all? thx

...lowly in any software that sues libFLAC 2. I found that libFLAC was always painfully seeking from the start 3. I found that it did this because it always concluded that the sample needed was in the first block at the front of the file. 4. I found that the SEEKTABLE for my .flac looks like this: sample_number: 0 stream_offset: 0 frame_samples: 0 sample_number: 110592 stream_offset: 0 frame_samples: 0 sample_number: 221184 stream_offset: 0 frame_samples: 0 sample_number: 331776 stream_offset: 0 frame_samples: 0 sample_number: 442368 stream_offset: 0 frame_samples: 0 sample_number: 552960 stream_offset:...

...gt; > 2. I found that libFLAC was always painfully seeking from the start > > 3. I found that it did this because it always concluded that the > sample needed was in the first block at the front of the file. > > 4. I found that the SEEKTABLE for my .flac looks like this: > > sample_number: 0 stream_offset: 0 frame_samples: 0 > sample_number: 110592 stream_offset: 0 frame_samples: 0 > sample_number: 221184 stream_offset: 0 frame_samples: 0 > sample_number: 331776 stream_offset: 0 frame_samples: 0 > sample_number: 442368 stream_offset: 0 frame_samples: 0 > sample_numb...

...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 length: 234 seek points: 13 point 0: sample_number=0, stream_offset=0, frame_samples=4608 point 1: sample_number=446976, stream_offset=1314129, frame_samples=4608 point 2: sample_number=898560, stream_offset=2663921, frame_samples=4608 point 3: sample_number=1350144, stream_offset=4059085, frame_samples=4608 point 4: sample_number...

...with @@ -882,7 +884,7 @@ } if(i >= 0) { /* i.e. we found a suitable seek point... */ lower_bound = first_frame_offset + decoder->private_->seek_table->points[i].stream_offset; - lower_seek_point = i; + lower_bound_sample = decoder->private_->seek_table->points[i].sample_number; } /* find the closest seek point > target_sample, if it exists */ @@ -892,76 +894,25 @@ } if(i < (int)decoder->private_->seek_table->num_points) { /* i.e. we found a suitable seek point... */ upper_bound = first_frame_offset + decoder->private_->seek_table-...

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

...Now we refine the bounds if we have a seektable with @@ -2981,7 +2983,7 @@ } if(i >= 0) { /* i.e. we found a suitable seek point... */ lower_bound = first_frame_offset + seek_table->points[i].stream_offset; - lower_seek_point = i; + lower_bound_sample = seek_table->points[i].sample_number; } /* find the closest seek point > target_sample, if it exists */ @@ -2991,98 +2993,32 @@ } if(i < (int)seek_table->num_points) { /* i.e. we found a suitable seek point... */ upper_bound = first_frame_offset + seek_table->points[i].stream_offset; - upper_seek_poin...

...with @@ -923,7 +925,7 @@ } if(i >= 0) { /* i.e. we found a suitable seek point... */ lower_bound = first_frame_offset + decoder->private_->seek_table->points[i].stream_offset; - lower_seek_point = i; + lower_bound_sample = decoder->private_->seek_table->points[i].sample_number; } /* find the closest seek point > target_sample, if it exists */ @@ -933,98 +935,33 @@ } if(i < (int)decoder->private_->seek_table->num_points) { /* i.e. we found a suitable seek point... */ upper_bound = first_frame_offset + decoder->private_->seek_table-...

...Now we refine the bounds if we have a seektable with @@ -2981,7 +2978,7 @@ } if(i >= 0) { /* i.e. we found a suitable seek point... */ lower_bound = first_frame_offset + seek_table->points[i].stream_offset; - lower_seek_point = i; + lower_bound_sample = seek_table->points[i].sample_number; } /* find the closest seek point > target_sample, if it exists */ @@ -2991,98 +2988,36 @@ } if(i < (int)seek_table->num_points) { /* i.e. we found a suitable seek point... */ upper_bound = first_frame_offset + seek_table->points[i].stream_offset; - upper_seek_poin...

Ok, here is a patch waiting for new CVS :). It works fine for me, but please check it before commiting... -- Miroslav Lichvar -------------- next part -------------- --- src/libFLAC/bitbuffer.c.orig 2003-01-30 17:36:01.000000000 +0100 +++ src/libFLAC/bitbuffer.c 2003-01-30 21:53:18.000000000 +0100 @@ -51,6 +51,25 @@ */ static const unsigned FLAC__BITBUFFER_DEFAULT_CAPACITY = ((65536 - 64) *

...FLAC__metadata_object_seektable_template_sort, according to metaflac everything is correct: for(int i = seektable->data.seek_table.num_points-1; i>=0; i--) { if (seektable->data.seek_table.points[i].stream_offset != 0) break; seektable->data.seek_table.points[i].sample_number = 0xFFFFFFFFFFFFFFFF; } > > I'd say, have your implementation prepare a seek table template for 5 > hours of recording (I assume that is above the upper bound of such > captures?), the stream encoder will fill in those seek points when it > reaches them, and leaves the u...

...es minimum framesize: 14 bytes maximum framesize: 16394 bytes sample_rate: 44100 Hz channels: 2 bits-per-sample: 16 total samples: 332800 MD5 signature: baa7a6600e90050735e6e52437fca10f METADATA block #1 type: 3 (SEEKTABLE) is last: false length: 18 seek points: 1 point 0: sample_number=0, stream_offset=0, frame_samples=4096 METADATA block #2 type: 4 (VORBIS_COMMENT) is last: false length: 223 vendor string: reference libFLAC 1.2.0 20070715 comments: 5 comment[0]: REPLAYGAIN_REFERENCE_LOUDNESS=89.0 dB comment[1]: REPLAYGAIN_TRACK_GAIN=-12.88 dB comment[2]:...

...cification with full backward > compatibility in a way like this? > > If total samples is 0, the last seek point in the seek table that is not > a place holder can indicate the total number of samples: > In case frame_samples is 0, stream_offset is pointing to the last frame > and sample_number is the total number of samples. > > FLAC__stream_decoder_get_total_samples would check that and return the > correct value. > > Not sure if that breaks any old versions / 3rd party decoder. Another > option would be to use the first place holder, set stream_offset to the > to...

Op zo 13 okt 2024 om 22:33 schreef Stefan Oltmanns <stefan-oltmanns at gmx.net>: > > Is the seektable written at the beginning of the file in the metadata > block or can there also be a second metadata block at the end? > Only at the start of the file. > > If it's at the beginning, would it possible to reserve space for N seek > points and during encoding remember

...golden file. --- metaflac-test-files/case43-expect.meta????? 2012-02-02 08:52:57.000000000 -0800 +++ metaflac-test-files/out.meta??????? 2012-02-03 11:37:13.000000000 -0800 @@ -10,9 +10,8 @@ ?METADATA block #1 ?? type: 3 (SEEKTABLE) ?? is last: false -? length: 18 -? seek points: 1 -??? point 0: sample_number=0 +? length: 0 +? seek points: 0 ?METADATA block #2 ?? type: 4 (VORBIS_COMMENT) ?? is last: false Do you have any more insight ? Earl ________________________________ From: Earl Chew <earl_chew at yahoo.com> To: "flac-dev at xiph.org" <flac-dev at xiph.org> Sent: T...

If I use flac to encode with the --replay-gain option, I get a warning about the --no-padding option... "NOTE: --replay-gain may leave a small PADDING block even with --no-padding" ...even though I'm not using --no-padding. And the file does end up with a small padding block, so changing tags is slow. I'd fixed this bug in my own copy of flac 1.1.4, but forgot to submit the

Erik, I'll resync and have another look. Earl ________________________________ From: Erik de Castro Lopo <mle+la at mega-nerd.com> To: flac-dev at xiph.org Cc: Earl Chew <earl_chew at yahoo.com> Sent: Wednesday, February 1, 2012 10:30:21 PM Subject: Re: [flac-dev] Fix cuesheet.c to allow metaflac_test.sh to run to completion Earl Chew wrote: > When reading the INDEX

...kward >> compatibility in a way like this? >> >> If total samples is 0, the last seek point in the seek table that is not >> a place holder can indicate the total number of samples: >> In case frame_samples is 0, stream_offset is pointing to the last frame >> and sample_number is the total number of samples. >> >> FLAC__stream_decoder_get_total_samples would check that and return the >> correct value. >> >> Not sure if that breaks any old versions / 3rd party decoder. Another >> option would be to use the first place holder, set stre...

Hi all, As people may have seen there's a pre-release here: http://downloads.xiph.org/releases/flac/beta/ Specifically: flac-1.3.1pre1.tar.xz : The source code flac-1.3.1pre1-win.zip : Windows 32 and 64 bit binaries Please test. I'm particularly interested in hearing about the windows binaries which were cross compiled from Linux to Windows. Unfortunately there is a bug