Displaying 20 results from an estimated 1200 matches similar to: "ffmpeg2theora bugs ?"
2005 Dec 10
0
AMD64 Bench
Hello,
Today I was benchmarking DV video on a AMD64:
skinkie@zwartepiet ~ $ cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 47
model name : AMD Athlon(tm) 64 Processor 3500+
stepping : 0
cpu MHz : 2210.197
cache size : 512 KB
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
2009 Sep 06
4
Accelerated video output with ffmpeg2theora 0.24
When I converted two files with ffmpeg2theora their duration changed shorter - they seem to play back with accelerated speed. When I play one of them with VLC, the video stops at 99 seconds but audio continues until 170 seconds. The other file is 120 seconds long but it is played back in 80 seconds.
Here is ffmpeg2theora output:
$ ffmpeg2theora --optimize --inputfps 25 -F 25 2002-05-23\ Juho\
2005 Aug 30
1
ffmpeg2theora 0.15 release
because it was so much fun and 0.14 lost half of its frames, here comes
ffmpeg2theora 0.15
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.linux.bin.bz2
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.dmg
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.exe
Source
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.tar.bz2
More Info
2005 Aug 30
1
ffmpeg2theora 0.15 release
because it was so much fun and 0.14 lost half of its frames, here comes
ffmpeg2theora 0.15
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.linux.bin.bz2
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.dmg
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.exe
Source
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.tar.bz2
More Info
2005 Nov 06
1
Piping AVI to ffmpeg2theora
I wish to transcode an AVI from 29fps to 15fps theora. I have tried many
combinations.
The nearest I have so far is to:
1)
ffmpeg -i input.avi -f avi -vcodec rawvideo -acodec pcm_s16le -r 15 -ar
22050 -ac 1 intermediate.avi
then
2)
./ffmpeg2theora-0.15.linux.bin -f avi -c1 -H 22050 -o out.ogg
intermediate.avi
This gives me an output I want, however, the intermediate uncompressed
stage
2006 Mar 12
1
ffmpeg2theora conveter problem
Hi:
I am trying to convert an avi file to an ogg file.
The avi file is 12 frames /sec, resolution 1280x768, 24bits, compression: Cinepak Codec.
I got the following message.
D:\Dragon\Tools\Theora>ffmpeg2theora-0.16.exe -V 16000 Astro.avi
Input #0, avi, from 'Astro.avi':
Duration: 00:00:04.0, start: 0.000000, bitrate: 19604 kb/s
Stream #0.0, 12.00 fps(r): Video: cinepak, yuv420p,
2009 Oct 01
10
ffmpeg2theora 0.25 synchronization issues when converting from .mov
Has anyone noticed this? I have a video made with Final Cut Pro,
which I convert to .mov via Compressor. This .mov file plays back
fine in Quicktime. But when I then use ffmpeg2theora to convert to
ogv, the video seems to play back too fast compared to the audio (I'm
using VLC 1.0.2, the latest I believe, to play back the ogv file, and
I also have an app that uses the recently
2004 Dec 14
2
help - Theora/Vorbis/Ogg, ogmmerge and ffmpeg2theora
Hi,
I'm probably being fairly stupid. But I did the following, starting with
the following two files:
# tcprobe -i vts_01.m2v
[tcprobe] MPEG elementary stream (ES)
[tcprobe] summary for vts_01.m2v, (*) = not default, 0 = not detected
import frame size: -g 720x576 [720x576]
aspect ratio: 16:9 (*)
frame rate: -f 25.000 [25.000] frc=3
# tcprobe -i vts_01.m2a
2004 Dec 01
0
ffmpeg2theora: FPS issues with M2T
Hi,
I'm just attempting to re-encode some 720p HD (720x576) mpeg2-transport
files to theora using ffmpeg2theora. However it seems impossible to get
the framerate right; if I leave it on default the framerate seems to be
doubled, if I force input fps to 50 it seems to go half speed. The
files play fine with ffplay however. Has anyone got any clues?
Cheers,
Steve
--
Steve Smith,
2016 Aug 23
2
DShow Filters - "Play to" support in WMP
Hi!
Apparently the current DShow filters (https://xiph.org/dshow/ ,
Version 0.85.17777) don't allow for flac files to be streamed over
DLNA from Windows to DLNA devices (like a TV set with WLAN).
I use Windows 8.1 64 bit and while Play-to works with mp3 and other
"natively" supported files, it does not works with flac files. (I can
play them locally in WMP, just not send them over
2010 Jun 18
3
Theora DirectShow filters assembly
Hello everybody,
I intend to use Theora as a live video codec in a research project. This project is based on live video broadcast over a poor/slow link, which means lots of frames lost and low bandwith.
Until now, it used XViD codec for video compression, which is a working solution but a lot blocky. I made some test with Theora and it looks better in a similar situation.
Now, I would like to
2016 Jan 15
2
Attn Packagers: Dependency change from gstreamer-0.10 to gstreamer >= 1.0
Hi all,
The next release of Wine will include a commit which changes our
winegstreamer dshow module to use the modern gstreamer 1.0 API instead
of the long-deprecated gstreamer 0.10 API. dshow is used by some games
and applications, including Microsoft Office, to display videos and
play audio. Wine's winegstreamer allows applications that use dshow to
support a wide variety of media through
2020 May 14
2
can't stream Opus in CAF format
Using FFmpeg, I can stream to a file on disk okay:
c:\apps\ffmpeg\bin\ffmpeg.exe -f dshow -i audio="Line In (Realtek
High Definition Audio)" -c:a libopus -ac 1 -b:a 32000 live.caf
But, if I add Icey metadata, FFmpeg throws errors:
c:\apps\ffmpeg\bin\ffmpeg.exe -f dshow -i audio="Line In (Realtek
High Definition Audio)" -c:a libopus -ac 1 -b:a 32000^
-ice_name
2008 Nov 10
3
Using Theora
I am very interested in the Theora codec, but I dont knwo how to get
it started. Do I have to install it? or should I just look for a
Theora player to watch theora videos? Anyways I have Vista installed
so I dont know how my pc is going to react to it.
Thanks
2000 Jun 20
5
Win32 DLL
I've put together a first cut for a Win32 DLL using the BladeEnc interface.
Right now, it's just a drop-in replacement for BladeEnc.dll that ignores all
encoding parameters passed to it and uses the info_A vorbis_info struct
(same as the encoder_example).
It's not particularly useful as of yet, but you can rename it to
BladeEnc.dll and use it with any number of rippers out there
2013 Jan 26
2
[PATCH] Various website edits
Hi all,
One again a few patches that are too large to send directly over the
mailing list (because of the blobs, large differences etc.)
1) Removes the russian part of the website, because it is 10 years out
of date (FLAC 1.1.0)
2) Gives the website a maximum width, because at large screens it tends
to become unreadable
3) Completely overhauls the links pages: new devices that support FLAC
2007 Dec 02
4
ffmpeg2theora-0.20 released
New version of ffmpeg2theora,
a command line tool to convert video files to Ogg Theora.
new in version 0.20
- postprocessing filters, denoise, deblock, dering (check --pp help)
- new preset
- several bugfixes
- binaries build with latest version of libtheora
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.20.linux.bin.bz2
2007 Dec 02
4
ffmpeg2theora-0.20 released
New version of ffmpeg2theora,
a command line tool to convert video files to Ogg Theora.
new in version 0.20
- postprocessing filters, denoise, deblock, dering (check --pp help)
- new preset
- several bugfixes
- binaries build with latest version of libtheora
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.20.linux.bin.bz2
2009 Mar 13
1
ffmpeg2theora 0.24 released
ffmpeg2theora 0.24 is out - http://v2v.cc/~j/ffmpeg2theora
* fix to make --max_size --no_upscaling work
* pad image with black instead of green
* long option for -p is --preset now
* update ffmpeg to newly released version 0.5
Source:
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.24.tar.bz2
svn co https://svn.xiph.org/tags/ffmpeg2theora/ffmpeg2theora-0.24
?
Binaries:
2009 Sep 28
0
ffmpeg2theora 0.25 released
ffmpeg2theora 0.25 is out - http://v2v.cc/~j/ffmpeg2theora
This is the first release to use libtheora 1.1.0
please report issues and bugs.
Some changes that went into this release:
* fix input from codecs where width/height is not encoded width/height
* fix a/v sync issues with some mov/mp4 files with strange framerates
* add new option --info outputs json info about source
* frontend