[FFmpeg-trac] #5451(undetermined:new): Chromium: VP8 WebM broken after "replace AVStream.codec with AVStream.codecpar"
FFmpeg
trac at avcodec.org
Mon Apr 18 19:14:56 CEST 2016
#5451: Chromium: VP8 WebM broken after "replace AVStream.codec with
AVStream.codecpar"
-------------------------------------+-------------------------------------
Reporter: misc | Type: defect
Status: new | Priority: normal
Component: | Version: git-
undetermined | master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Since "lavf: replace AVStream.codec with AVStream.codecpar" resp. 6f69f7a
(bisected) VP8 WebM video won't play anymore on Chromium, instead showing
on chrome:media-internals eg. (with 849e55e)
00:00:00 00 pipeline_state kCreated
00:00:00 00 event WEBMEDIAPLAYER_CREATED
00:00:00 00 url file:///home/misc/vp8.webm
00:00:00 08 total_bytes 3081089
00:00:00 08 streaming false
00:00:00 08 single_origin true
00:00:00 08 passed_cors_access_check false
00:00:00 08 range_header_supported true
00:00:00 08 pipeline_state kInitDemuxer
00:00:00 10 error FFmpegDemuxer: failed creating video stream
00:00:00 10 info FFmpegDemuxer: skipping invalid or unsupported
video track
00:00:00 10 error FFmpegDemuxer: no supported streams
00:00:00 10 pipeline_state kStopping
00:00:00 10 pipeline_state kStopped
00:00:00 10 pipeline_error demuxer: no supported streams
resp. on console
[278:278:0418/190655:ERROR:render_media_log.cc(23)] MediaEvent:
PIPELINE_ERROR demuxer: no supported streams
VP9 WebMs play fine, however. Audio still seems to play fine with either
format.
ffmpeg was compiled with --enable-libvpx, libvpx itself is at its most
recent git 9faa029.
Chromium was (without effect) recompiled for good measure, although that
doesn't appear necessary. It is (of course) set to use the system's
ffmpeg, which requires compiling with
https://raw.githubusercontent.com/gentoo/gentoo/master/www-
client/chromium/files/chromium-system-ffmpeg-r2.patch
I know this probably falls under NOTOURBUG, but I still thought it worth
reporting seeing that it only appears with VP8.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5451>
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