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I often have to write up specs for video conversion for some of the video production houses that my company's clients work with. Unfortunately, I am a programmer first and "video-guy" on the side, so I don't know too much about all the different codecs...
Started by Jeremy White on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Easily....
lossless or lossless?
If you want mathematically lossless I would suggest something like Motion JPEG2000, which has a lossless compression option, but it doesn't have the broad support in editing compression: x264.
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I need to encode a sequence of frames with a lossless video codec and play them in a Java app. I don't care about the file size. The output frames should match the input frames exactly. Lossy codecs don't do this even at high bit rates.
None of these ...
Started by palm3D on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Gzipped files can be transparently opened using java.....
It won't give maximum compression, but it can be the last recourse if you fail to find a better answer .
Well, since you say file-size is not an issue, gzip/bzip2 can be a quick and painless option .
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With my recent purchase of a 9000 series nVidia graphics card, I started thinking, has anyone investigated if nVidia's CUDA could be useful for lossless compression? I'm not even remotely close to being a programmer, so I haven't a clue how the code works...
Started by gib on
, 25 posts
by 15 people.
Answer Snippets (Read the full thread at hydrogenaudio):
Not at all!
Most lossless audio, if it weren't for a small detail: because....
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Ask your Facebook Friends
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When doing post-processing, especially lengthy ones, I usually save in x264lossless format in Vdub and continue from there, usually saving again. But each time I save in that format, the color bleeds more and more. I thought this was a color depth conversion...
Started by Mephesto on
, 13 posts
by 3 people.
Answer Snippets (Read the full thread at videohelp):
And that matters greatlyare you in the....
Just because your codec may be lossless DOES NOT mean that your codec may be lossless DOES NOT mean that your process(es) is/are lossless.
Confused about, pro and amateur alike.
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Hey all,
I used to use sheervideo bitjazz because it had a pretty darn fast render speed and did a pretty decent (at least 1/2 size) lossless compression. However it appears OSX Lion doesn't support it anymore.
What are some good 100% lossless codecs ...
Started by ominous on
, 7 posts
by 5 people.
Answer Snippets (Read the full thread at arstechnica):
Good video advice Amyd, thanks!
We've been reluctantly using the Animation lossless codec already there a JPEG2000 "visually lossless" option? (Not sure if it's a codec configuration or a different codebase thanThere's always....
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Is there a good plugin or codec that allows Media Player/Media Center on Windows 7 to play Apple Lossless (ALAC) encoded files? As the files are shared between multiple iTunes installations and one Media Center I don't want to transcode them. Bonus points...
Started by deceze on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at superuser):
Examples how it can look: http://customize.org/foobar
Install K-Lite Codec pack/DirectShow_FilterPack....
Lossless Audio Codec (.alac) AC3/DTS (.ac3 .dts) AMR (.amr) AMV (.amv) (.xm .s3m .it .umx) Codecs Media Center/Player.
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Hello,
could you point me to docs/snippets/blogs, which explain how to record Apple lossless audio files on the iPhone, please?
I've inspected the audio recorder example from the Apple Dev Center, but couldn't figure out, which setting I have use for ...
Started by Stefan on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Recording a .caf file using a number of different compressed audio encoding formats:
Apple Lossless - kAudioFormatAppleLossless
iLBC (Internet Low Bitrate Codec) - kAudioFormatiLBC
IMA/ADPCM (aka IMA4; // record using IMA4 codec ....
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Squealer (Fra) - D.F.R. (1987)
If anyone has this CD please rip it LOSSLESS.
Thanks!
Answer Snippets (Read the full thread at heavymetalrarities):
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Здравствуйте, подскажите пожалуйста, как исправить вот эту проблему. Имееться dv видео , кодирую его Lagarith Lossless Video Codec и он меняет поле с нижнего на верхнее
Started by alexx7777 on
, 8 posts
by 2 people.
Answer Snippets (Read the full thread at 3dnews):
Спасибо, никак не пойму, почему так происходит почему-то на выходе получаеться... .
А если в VirtualDub: Video-Filters-Add-Field Swap ? тоже самое Цитата ( alexx7777 ) » тоже самое Странно, по логике должен быть 2 раза "переворот" полей и все ок) Тогда я не знаю .
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I'm looking for a free or GPL program to rip DVDs to avi. I have AutoGK, but that only makes a compressed DVD. I want full quality, filesize be damned!
Answer Snippets (Read the full thread at superuser):
Last, why....
Third, most described above.
It is problematic to embed the subtitles and alternate audio streams .
I wonder lossless things in.
For a lossless codec that you can use with video ripping applications, check out huffyuv .
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