#RECOMPRESS FLAC GENERATOR#

Their binary representation are (represented in hexadecimal data) : Here's the document that was sent to me by the provider.Īll data are managed as Little Endian IEEE 754 single precision floating numbers. I would like ask for your help on decompressing String back to its original data. PS: I made sure to highlight the term 'length' several times to make it clear that at that point in the text I'm talking about the number of characters and not the length in memory, because I noticed in several forums that I read before, that this confusion was making it difficult to reach conclusions. So here's my question, is there any (invertible) way to convert a string into a smaller one, and when I say smaller I mean 'with reduced length'? It seems that 'Gzip' or 'Brotli' doesn't solve the problem. The fact is that, considering the case where I try to save in the database a string that originally (before compression) is larger than the maximum size (length) allowed in the column, when saving in the database, the 'data' that goes to the column of the table in question is the result 'base 64' string generated after compression and not the reduced size vector (byte array), and I believe the database will refuse the string (base 64) since its length (in the number of characters) is greater than the length of the original string. The strings provided by the system are in JSON format, in practice they are lists of URLs (with tens of thousands of urls), the urls usually have random sequences of characters, so I tried to generate strings as random as possible.

#RECOMPRESS FLAC GENERATOR#

Here's the string generator method, in fact it generates completely random strings in a given size range, and I used in the tests characters provided from the 33 ~ 127 values passed to the Convert.ToChar() method. Then i encode this edited multitrack wav to flac with ac3to.My sample strings don't exactly contain perfect representations of the cases at hand, but I believe they are good enough. I can decompress the multichannel flac to multichannel wav using ac3to, open this wave in SF, edit something and save as multitrack wav again. :confused:Īnd thanks so much for your great support as always. Sorry I don't know for what SoundForge don't open your flac files correctly.

using ac3to or adobe audition to edit this flacs, i get 6 mono wav files but i am trying using SF as it can open multitracks.well, maybe SF can't open multichannels flacs or save multichannels waves to flacs, the help file don't have details about that. :eek:Īs i'm doing my upmixes to 5.1 multichannels flacs and trashing the waves sources, later i can't edit anything if needed in this program. flac in sound forge i got an empty file flac.

Maybe you can edit the sample88.wav before convert to flac? yes, i can edit the waves and save as wav only because if i save as. the wav is converted in eac3to to flac and sound forge don't open the flac files(multichannel flacs in 48/24, 88.2/24 or 96/24) You convert a wav (88.2 KHz from where?) to flac, to be open in Sounforge, to edit something an after reconvert to flac. is really confuse, my fault as i was not so clever. (not working as is not openning flacs but works perfectly for waves) Sound forge open the entire 5.1 file for editions, no individual mono files, this is why i want to use this program to do few changes and save as multichannel flac. In audition 'edit view' have the 6 mono channels and i can save as flac 6 channels but not multichannel. In adobe auition is possible to 'insert' 5.1 flacs in 'multitrack view' but i can't export as flac in 'multichannel encoder' after few changes, only is possible as waves or WMA. The original audio track has a constant bit depth of 24 bits.Įac3to processing took 1 minute, 28 seconds.Īnd yes, i know that need to recompress(is lossless, no problems). mediaInfo? i don't know, where to find?Ĭommand line: eac3to sample88.wav sample88.flac Please put a MediaInfo report of you flac file.īut open a flac in a wav editor is decompress your file, after you need recompress to flac. Init status = FLAC_STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILEĪn error occurred opening the input file it is likely that it does not exist or is not readable.Īn error occurred opening the input file it is likely that it does not exist or is not readable.'Ĭan be the spaces in the title track name? flac files in a.audition but not in sound forge, flacdrop or using flac command line as you posted. Or use the flac command line encoder/decoder: First: Decrypt mlps and leave them as they are:īut thank you for this guide, i will need later for DVD-A sources.

Recompress flac