[FFmpeg-trac] #239(undetermined:new): Unable to transcode mjpeg/yuvj422p to libvpx
FFmpeg
trac at avcodec.org
Wed May 25 17:56:41 CEST 2011
#239: Unable to transcode mjpeg/yuvj422p to libvpx
--------------------------+--------------------------
Reporter: MarkRose | Type: defect
Status: new | Priority: normal
Component: undetermined | Version: unspecified
Keywords: | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
--------------------------+--------------------------
I run a site with user uploaded video, and some videos fail to transcode
to webm (but successfully transcode to MP4). Here is a sample command and
output:
{{{
ffmpeg -y -i 449893.orig -vcodec libvpx -b 400k -bt 200k -s 240x180
-acodec libvorbis -ac 2 -ar 44100 -ab 96k -async 2 449893.fmt4.webm
ffmpeg version git-N-30219-g07586b6, Copyright (c) 2000-2011 the FFmpeg
developers
built on May 25 2011 11:07:00 with gcc 4.5.2
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-
postproc --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-
libvpx --enable-libx264 --enable-libxvid --enable-libspeex --enable-
libschroedinger --enable-hwaccel=h264_vaapi
libavutil 51. 2. 2 / 51. 2. 2
libavcodec 53. 6. 0 / 53. 6. 0
libavformat 53. 2. 0 / 53. 2. 0
libavdevice 53. 0. 0 / 53. 0. 0
libavfilter 2. 11. 0 / 2. 11. 0
libswscale 0. 14. 0 / 0. 14. 0
libpostproc 51. 2. 0 / 51. 2. 0
Input #0, avi, from '449893.orig':
Metadata:
creation_time : 2011-03-09 11:05:20
encoder : SONY DSC MJPEG 0100
Duration: 00:00:52.33, start: 0.000000, bitrate: 2831 kb/s
Stream #0.0: Video: mjpeg, yuvj422p, 320x240, 30 tbr, 30 tbn, 30 tbc
Metadata:
title : SONY DSC MOVIE
Stream #0.1: Audio: pcm_mulaw, 11025 Hz, 1 channels, s16, 88 kb/s
Incompatible pixel format 'yuvj422p' for codec 'libvpx', auto-selecting
format 'yuv420p'
[buffer @ 0x21167c0] w:320 h:240 pixfmt:yuvj422p tb:1/1000000 sar:0/1
sws_param:
[scale @ 0x20ef720] w:320 h:240 fmt:yuvj422p -> w:240 h:180 fmt:yuv420p
flags:0x4
[libvpx @ 0x20eb680] v0.9.6-277-gd75eb73
Output #0, webm, to '449893.fmt4.webm':
Metadata:
creation_time : 2011-03-09 11:05:20
encoder : Lavf53.2.0
Stream #0.0: Video: libvpx, yuv420p, 240x180, q=2-31, 400 kb/s, 1k
tbn, 30 tbc
Metadata:
title : SONY DSC MOVIE
Stream #0.1: Audio: libvorbis, 44100 Hz, 2 channels, s16, 96 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Stream #0.1 -> #0.1
Press [q] to stop, [?] for help
[webm @ 0x20ec980] Application provided invalid, non monotonically
increasing dts to muxer in stream 0: 33 >= 33
av_interleaved_write_frame(): Invalid argument
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/239>
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