[FFmpeg-trac] #3289(undetermined:open): support L264 without "Lead Extension"

FFmpeg trac at avcodec.org
Sun Mar 13 02:56:50 CET 2016

#3289: support L264 without "Lead Extension"
             Reporter:  ami_stuff    |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:
              Version:  git-master   |  undetermined
             Keywords:  h264         |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  1

Comment (by ami_stuff):

 Replying to [comment:6 ami_stuff]:
 > It looks like they produced non-standard files in v1 ( version
 of their encoder (2005) and this got fixed in version v2 (
 > http://www.datafilehost.com/d/af32e327
 > Here are more V1 samples:

 This open source decoder plays (almost correctly) Lead H264 v1 file:


 ffmpeg -i l264_v1.avi -vcodec copy l264_v1.264
 ffmpeg -i l264_v2.avi -vcodec copy l264_v2.264

 playh264 l264_[v1/v2].264

 "Minimal H.264 decoder (by Martin Fiedler)
 OPEN SOURCE. Basic decoder.


Ticket URL: <https://trac.ffmpeg.org/ticket/3289#comment:7>
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