[ogg-dev] oggz-merge.exe

Frank Barchard fbarchard at google.com
Mon Jun 29 14:12:04 PDT 2009

Hi folks,I'm joining this list because I've encountered difficulties with
the ogg tools.
I'm running Windows, and can't find binaries for liboggz tools, such as
Can someone provide oggz-merge.exe?

So I use ffmpeg (v19289) for muxing
ffmpeg -y -i sync2.ogg -i sync.ogv -vcodec copy -acodec copy sync2.ogv
but the framerate fluctuates wildly on playback, and ogginfo says its

E:\mediatests\sync>ogginfo sync2.ogv
Processing file "sync2.ogv"...

Note: Stream 1 has serial number 0, which is legal but may cause problems
with some tools.
New logical stream (#1, serial: 00000000): type theora
New logical stream (#2, serial: 00000001): type vorbis
Theora headers parsed for stream 1, information follows...
Version: 3.2.1
Vendor: Xiph.Org libThusnelda I 20081201
Width: 720
Height: 480
Total image: 720 by 480, crop offset (0, 0)
Framerate 2997/100 (29.97 fps)
Pixel aspect ratio 1:1 (1.000000:1)
Frame aspect 1.500000:1
Colourspace: Rec. ITU-R BT.470-6 System M (NTSC)
Pixel format 4:2:0
Target bitrate: 0 kbps
Nominal quality setting (0-63): 32
User comments section follows...
Vorbis headers parsed for stream 2, information follows...
Version: 0
Vendor: Xiph.Org libVorbis I 20070622 (1.2.0)
Channels: 2
Rate: 44100

Nominal bitrate: 112.000000 kb/s
Upper bitrate not set
Lower bitrate not set
Negative or zero granulepos (0) on vorbis stream outside of headers. This
file was created by a buggy encoder
Vorbis stream 2:
        Total data length: 406625 bytes
        Playback length: 2m:56.063s
        Average bitrate: 18.476258 kb/s
Logical stream 2 ended
Theora stream 1:
        Total data length: 9015132 bytes
        Playback length: 3m:00.180s
        Average bitrate: 400.271861 kb/s
Logical stream 1 ended
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.xiph.org/pipermail/ogg-dev/attachments/20090629/f3b2596b/attachment.htm 

More information about the ogg-dev mailing list