[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
oggz-merge.exe
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
corrupt

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...
        ENCODER=ffmpeg2theora-0.24
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
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