Displaying 13 results from an estimated 13 matches for "group__flac__stream__encod".
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group__flac__stream__encoder
2007 Jan 02
3
Is FLAC fully cooked for OS X yet?
On Jan 2, 2007, at 5:15 AM, Arek Korbik wrote:
> The binary frameworks distribution, as found on:
> http://xiph.org/quicktime/download.html , hasn't really been tested
> much outside the XiphQT project. I never had any problems with them,
> but any improvement suggestions or help is welcome.
Well, ok, then if the framework is intended to work, then let me
describe closer the
2007 Mar 13
2
flac fails encoding 88.2
I do the following to init flac:
encoder = FLAC__stream_encoder_new();
e = FLAC__stream_encoder_set_do_mid_side_stereo (encoder,
numChannels == 2);
e = FLAC__stream_encoder_set_loose_mid_side_stereo (encoder,
numChannels == 2);
e = FLAC__stream_encoder_set_channels (encoder, numChannels);
e = FLAC__stream_encoder_set_bits_per_sample (encoder, jmin (24,
2007 Jan 03
1
Is FLAC fully cooked for OS X yet?
...erleaved(). if you could send
> your code where you are doing that, it would help.
>
> note that samples going in to the process calls must be converted
> to signed 32-bit integers (this is lossless) regardless of the
> initial format. see also:
> http://flac.sourceforge.net/api/group__flac__stream__encoder.html#ga63
>
> from your description it sounds like you might be sending packed
> 16-bit samples somehow which could cause every other sample to get
> encoded.
OK, now I'm totally stumped.
I can confirm that I'm sending the encoder 32-bit signed integers,
and that they are...
2006 Dec 12
1
Setting compression level
Hi.
I'm have a little problem with setting compression level since 1.1.3
releases.
I'm using :
FE = FLAC__stream_encoder_new();
FLAC__stream_encoder_set_channels( FE, channels);
FLAC__stream_encoder_set_bits_per_sample( FE, bitsample);
FLAC__stream_encoder_set_sample_rate( FE, samplerate);
unsigned int level;
if (formatdatalen>0)
level = *(char*)(formatdata);
else
level = 7;
if
2007 Jan 02
0
Is FLAC fully cooked for OS X yet?
...C__stream_encoder_process_interleaved(). if you could send
your code where you are doing that, it would help.
note that samples going in to the process calls must be converted
to signed 32-bit integers (this is lossless) regardless of the
initial format. see also:
http://flac.sourceforge.net/api/group__flac__stream__encoder.html#ga63
from your description it sounds like you might be sending packed
16-bit samples somehow which could cause every other sample to get
encoded.
Josh
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2007 Mar 14
0
flac fails encoding 88.2
...c I am using, it is fairly old, but I
> don't see any version numbers in the headers. Is this a known bug
> that has been fixed?
88200Hz is not in the FLAC subset
http://flac.sourceforge.net/format.html#subset
so first you need to turn off subset checking
http://flac.sourceforge.net/api/group__flac__stream__encoder.html#ga16
Josh
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2012 Aug 22
3
opus lossless?
Hi All,
It is possible to make Opus/CELT a lossless coder if I allow
a sufficiently high bit rate? We considered using FLAC, but FLAC's latency
is well beyond the acceptable range.
Thanks
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2007 Jan 16
3
Help upgrading to 1.1.3 (MD5 sum issues, album art corrupts files)
Hello all,
I recently upgraded the libFLAC used in my application Max (http://
sbooth.org/Max/) to 1.1.3 and added preliminary support for album
art. During the upgrade I evidently made some coding mistakes with
interesting results. I've combed everything over and can't quite see
the problems. I've become somewhat frustrated because my code didn't
really change
2014 Aug 14
6
Encoder example for 24-bit files
Hi,
In the last days I've been taking as reference the example found in
examples/c/encode/file/main.c. With it I've been able to encode a 2ch,
16 bps, 44100 sample rate input WAV file to a FLAC file.
Now I've been trying to modify this example to encode a 2ch, 24 bps,
96000 sample rate WAV file. I have to say I'm a bit lost on how I
should read the input file in this case, and
2007 Mar 18
1
Encoding and Compression --- where is the nitpick?
Greetings,
I'm playing aroung with the library and try to encode some PCM samples
out of a WAVE file.
I recognized that my own encoding is bigger than the encoding with the
command line tool and I can't figure out why it is so. I tried some API
functions to get a better result but I missed.
minimal test code:
http://stinfwww.informatik.uni-leipzig.de/~mai02cal/test.c
example wav:
2005 Aug 01
1
Application Metadata
Hi,
I'm sorry to say that I've found the libFLAC++ interface and
documentation pretty slim and baffling.
What I need to do is add some application-specific metadata to a FLAC
file (i'm using the FLAC++ fileencoder). It is currently just a string
of characters, which doesn't need to be null-terminated.
I've looked through the docs, i've looked through the tests, and
2007 Jan 17
0
Help upgrading to 1.1.3 (MD5 sum issues, album art corrupts files)
...e of 1 sample, then increase until you trigger
the problem.
a couple other things that are probably not related:
1. you can replace a lot of the settings more reliably and get better
compression using FLAC__stream_encoder_set_compression_level()
instead, see
http://flac.sourceforge.net/api/group__flac__stream__encoder.html#ga20
2. libFLAC does not support 32 bps yet
> The second issue is likely more serious. When I attempt to add album
> art to one of the FLAC files I've created (using the level 2 metadata
> interface), the files are becoming corrupt (in a sense). Testing
> with flac-t ind...
2006 Aug 21
1
[PATCH] Memory issue and cast causing failures when adding metadata
Hi,
We are using the libFLAC++ library to encode FLAC files with Vorbis
comments in them and have had the FLAC 1.1.2 version fail consistently
(access violation or segmentation fault) on both Windows and Linux. We
tracked this down to the metadata code in the C++ API.
The problem is in src/libFLAC++/file_encoder.cpp.
There are two problems - firstly, a C-style cast is hiding a bad
conversion