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View Full Version : VP6 and VP5 opensource decoder added to ffmpeg


merbanan
10th September 2006, 10:47
http://svn.mplayerhq.hu/ffmpeg/trunk/libavcodec/vp6.c?view=markup&rev=6217

bond
10th September 2006, 11:59
split, as (i assume) its a different decoder than the one posted some time ago

celtic_druid
10th September 2006, 13:07
Just tried a vp6 flv with ffplay and it works fine.

Liisachan
10th September 2006, 14:35
Rev.6213 (http://svn.mplayerhq.hu/ffmpeg?rev=6213&view=rev)

ffmpeg.rev6218.7z (http://ffdshow.faireal.net/mirror/ffmpeg/ffmpeg.rev6218.7z)

By celtic_druid.

Working decently.

http://ffdshow.faireal.net/tmp/ffplay.png

EDIT:
Those don't work for me:
ffplay something.vp5
ffplay something.vp6 (VP61)
ffplay something.flv (FLV1) more or less works

Sirber
10th September 2006, 18:01
where does those "sourcecode" comes from?

celtic_druid
10th September 2006, 18:24
ffmpeg also contains:
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
- TechSmith Camtasia (TSCC) video decoder
- IBM Ultimotion (ULTI) video decoder
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
- Miro VideoXL (VIXL) video decoder
- H.261 video encoder
- QPEG video decoder
- Nullsoft Video (NSV) file demuxer
- Shorten audio decoder
- LOCO video decoder
- Apple Lossless Audio Codec (ALAC) decoder
- Winnov WNV1 video decoder
- Autodesk Animator Studio Codec (AASC) decoder
- Indeo 2 video decoder
- Fraps FPS1 video decoder
- Snow video encoder/decoder
- Sonic audio encoder/decoder
- Vorbis audio decoder
- Macromedia ADPCM decoder
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
- H.264 custom quantization matrices support
- ffserver fixed, it should now be usable again
- QDM2 audio decoder
- Real Cooker audio decoder
- TrueSpeech audio decoder
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
- JPEG-LS encoder and decoder
- CamStudio video decoder
- build system improvements
- tabs and trailing whitespace removed from the codebase
- AIFF/AIFF-C audio format, encoding and decoding
- ADTS AAC file reading and writing
- Creative VOC file reading and writing
- American Laser Games multimedia (*.mm) playback system
- Zip Blocks Motion Video decoder
- Improved Theora/VP3 decoder
- True Audio (TTA) decoder
- AVS demuxer and video decoder
- Smacker demuxer and decoder
- NuppelVideo/MythTV demuxer and RTjpeg decoder
- KMVC decoder
- MPEG-2 intra vlc support
- MPEG-2 4:2:2 encoder
- Flash Screen Video decoder
- GXF demuxer
- Chinese AVS decoder
- GXF muxer
- MXF demuxer
- VC-1/WMV3/WMV9 video decoder
- MacIntel support
- AVISynth support
- VMware video decoder

Where did all of those come from?

bond
10th September 2006, 18:36
Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org>
<- i assume thats the author of the code

hellfred
11th September 2006, 12:38
Support for decoding vp5 and vp6.2 via libavcoded was added to mplayer with revision 19781 (http://svn.mplayerhq.hu/cgi-bin/viewcvs.cgi/mplayer?rev=19781&sortby=date&view=rev). I did not test it, though.

Hellfred

EDIT1: MPlayer is able to handel the clips in avi container but fails to detect the compressed video streams in the flv contianer or simply exits with an error. The demuxer needs to be adapted to work properly with vp6 in flv.
EDIT2: Revision 19802 of MPlayer added support of vp6 in flash (flv). Now all clips with the exception of glider_flv1.flv work.

hellfred
11th September 2006, 14:04
Those don't work for me:
ffplay something.vp5
ffplay something.vp6 (VP61)
ffplay something.flv (FLV1) more or less works
@Liisachan
I found the dl-link for the glider* videos here. (http://forum.doom9.org/showthread.php?p=817779)
Did you encode those clips yourselfe? What about sharing them with mplayer annd ffmpeg devs so that they can fix the demuxer and detection of strems?

Hellfred