Le 22 janv. 08 à 22:53, Mark Heath a écrit :
On 23/01/2008, at 5:16 AM, Florin Andrei wrote:
Mark Heath wrote:
Anyway I've been using the mpeg2 encoder in ffmpeg and have been
happy with the results.
I asked recently on their mailing list if they solved the rate
control
issues and
On 23/01/2008, at 5:16 AM, Florin Andrei wrote:
Mark Heath wrote:
Anyway I've been using the mpeg2 encoder in ffmpeg and have been
happy with the results.
I asked recently on their mailing list if they solved the rate control
issues and they said no.
Kind of a big issue if the target
Mark Heath wrote:
On 23/01/2008, at 5:16 AM, Florin Andrei wrote:
Mark Heath wrote:
Anyway I've been using the mpeg2 encoder in ffmpeg and have been
happy with the results.
I asked recently on their mailing list if they solved the rate control
issues and they said no.
Kind of a big
Mark Heath wrote:
Anyway I've been using the mpeg2 encoder in ffmpeg and have been
happy with the results.
I asked recently on their mailing list if they solved the rate control
issues and they said no.
Kind of a big issue if the target media is DVD.
--
Florin Andrei
Hi,
Hervé Flores schrieb:
no, movtoy4m is a tool from Johan Lindstrom, based on QuickTime API
for Mac by Apple (different from libavcodec)
Ah, I confused it with a similar tool from mjpegtools.
Burkhard
-
This SF.net
Hi,
Steven M. Schultz schrieb:
[...]
the ever changing options...
Yep - hard to keep up sometimes.
You mean commandline options or internal options?
The internal options are VERY stable. As far as I see, the ffmpeg people really
care about API/ABI stability. The last incompatible
* Steven M. Schultz on Wednesday, January 16, 2008 at 20:34:09 -0800
On Wed, 16 Jan 2008, Christian Ebert wrote:
But I'd like to decode with lav2yuv, but it segfaults here on dv movs
Works fine here - BUT I have seen the problem you mentioned earlier
(symptom is that 'twos' audio isn't
On Thu, 17 Jan 2008, Christian Ebert wrote:
$ qtinfo test.mov
Type: Quicktime
1 audio tracks.
2 channels, 16 bits, sample rate 48000, length 481920 samples, compressor
twos.
Sample format: 16 bit signed.
Channel setup: Not available
Language: eng
supported.
1
On 17/01/2008, at 3:34 PM, Steven M. Schultz wrote:
On Wed, 16 Jan 2008, Christian Ebert wrote:
I get buffer underflows for longer stuff when encoding from dv to
mpeg2 for dvd with ffmpeg, and i really played around a lot with
That's the rate control issue(s) I had in mind.
I found
Le 16 janv. 08 à 04:40, Steven M. Schultz a écrit :
On Wed, 16 Jan 2008, Christian Ebert wrote:
[...]
mjpeg tools too can do the trick ;-)
decode DV with ffmpeg | yuvdenoise ... | mpeg2enc
or (bad soluce)
decode DV with movtoy4m (lose of one field, gamma garbage due
QuickTime.framework) |
Hi,
Hervé Flores schrieb:
Le 16 janv. 08 à 04:40, Steven M. Schultz a écrit :
On Wed, 16 Jan 2008, Christian Ebert wrote:
[...]
mjpeg tools too can do the trick ;-)
decode DV with ffmpeg | yuvdenoise ... | mpeg2enc
or (bad soluce)
decode DV with movtoy4m (lose of one field, gamma
On 16/01/2008, at 2:28 AM, Christian Ebert wrote:
* Steven M. Schultz on Friday, March 23, 2007 at 00:48:14 -0700
If you're using a PPC and OS/X there is a fantastically high quality
workaround for mpeg2enc's current buggy state.
The BitVice encoder from:
http://www.innobits.com/
Le 16 janv. 08 à 14:11, Burkhard Plaum a écrit :
Hi,
Hervé Flores schrieb:
Le 16 janv. 08 à 04:40, Steven M. Schultz a écrit :
On Wed, 16 Jan 2008, Christian Ebert wrote:
[...]
mjpeg tools too can do the trick ;-)
decode DV with ffmpeg | yuvdenoise ... | mpeg2enc
or (bad soluce)
On Wed, 16 Jan 2008, Mark Heath wrote:
I've used bitVice professionally and I have found it's constraints
too limiting. Maybe it was just the version I was using.
You must have used version 1.0 ;)
Most of the items listed are not relevant to the current version.
* Steven M. Schultz on Wednesday, January 16, 2008 at 09:40:42 -0800
On Wed, 16 Jan 2008, Mark Heath wrote:
Anyway I've been using the mpeg2 encoder in ffmpeg and have been
I get buffer underflows for longer stuff when encoding from dv to
mpeg2 for dvd with ffmpeg, and i really played around
On Wed, 16 Jan 2008, Christian Ebert wrote:
I get buffer underflows for longer stuff when encoding from dv to
mpeg2 for dvd with ffmpeg, and i really played around a lot with
That's the rate control issue(s) I had in mind.
the ever changing options...
Yep - hard to keep up
* Steven M. Schultz on Friday, March 23, 2007 at 00:48:14 -0700
If you're using a PPC and OS/X there is a fantastically high quality
workaround for mpeg2enc's current buggy state.
The BitVice encoder from:
http://www.innobits.com/
works _great_. Not all the inner tweeking capability
On Tue, 15 Jan 2008, Christian Ebert wrote:
Hm, I played around a bit with the demo and am not convinced.
I've done a lot more than play around with the demo and I am
completely convinced ;)
Especially with bitrate around 4500 to get a 2h video on a singel
layer dvd, I get
Hi Steve,
* Steven M. Schultz on Tuesday, January 15, 2008 at 08:10:24 -0800
On Tue, 15 Jan 2008, Christian Ebert wrote:
Hm, I played around a bit with the demo and am not convinced.
I've done a lot more than play around with the demo and I am
completely convinced ;)
Especially with
On Tue, 15 Jan 2008, Christian Ebert wrote:
Hi Christian -
On samples with /very/ noisy source material I just don't see the
Denoise it first ;)
slightly clearer, but little jumps. I have pal-dv source
material, in case it matters.
So the 'DV Luma Correction' does not
Hi Steve,
* Steven M. Schultz on Tuesday, January 15, 2008 at 13:10:30 -0800
On Tue, 15 Jan 2008, Christian Ebert wrote:
[...]
BTW. is there a way to get the Luma Correction (gamma2.2) from
mjpegtools (I'm encoding QuickTime files edited with Final Cut)?
bitvice Users Guide, page 13/14.
On Wed, 16 Jan 2008, Christian Ebert wrote:
Which says:
DV Color Correction - DV Luma Correction
DV Luma Correction has changed as of BitVice 1.4. If you create
video with iMovie, Final Cut Pro or other programs using the Apple
DV Codec, then check the DV Luma box. The Apple DV Codec
Howdy -
If you're using a PPC and OS/X there is a fantastically high quality
workaround for mpeg2enc's current buggy state.
The BitVice encoder from:
http://www.innobits.com/
works _great_. Not all the inner tweeking capability I'm used to
* Steven M. Schultz on Friday, March 23, 2007 at 00:48:14 -0700:
If you're using a PPC and OS/X there is a fantastically high quality
workaround for mpeg2enc's current buggy state.
The BitVice encoder from:
http://www.innobits.com/
works _great_. Not
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