crash in second pass of VP9 encoding

[stax76]

Hello dev team!

I'm getting a crash in the second pass of VP9 encoding, maybe it's generally not working at the moment or I'm doing something wrong.

"C:\Daten\Projekte\VS\VB\StaxRip\bin\Applications\ffmpeg\ffmpeg.exe" -i "C:\Daten\Temp\test temp files\test_new.avs" -c:v libvpx-vp9 -speed 4 -aspect 1.777777 -pass 2 -b:v 205k -f webm -y "C:\Daten\Temp\test temp files\test_new_out.webm"

ffmpeg version N-71120-g56b7aa2 Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib
libavutil 54. 20.101 / 54. 20.101
libavcodec 56. 31.100 / 56. 31.100
libavformat 56. 26.101 / 56. 26.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 13.101 / 5. 13.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, avisynth, from 'C:\Daten\Temp\test temp files\test_new.avs':
Duration: 00:00:41.07, start: 0.000000, bitrate: 0 kb/s
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x176, 30 fps, 30 tbr, 30 tbn, 30 tbc
[libvpx-vp9 @ 02b48e20] v1.3.0
Output #0, webm, to 'C:\Daten\Temp\test temp files\test_new_out.webm':
Metadata:
encoder : Lavf56.26.101
Stream #0:0: Video: vp9 (libvpx-vp9), yuv420p, 320x176 [SAR 44:45 DAR 16:9], q=-1--1, pass 2, 205 kb/s, 30 fps, 1k tbn, 30 tbc
Metadata:
encoder : Lavc56.31.100 libvpx-vp9
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> vp9 (libvpx-vp9))
Press [q] to stop, ? for help
Assertion failed!
Program: C:\Daten\Projekte\VS\VB\StaxRip\bin\Applications\ffmpeg\ffmpeg.exe
File: ../source/libvpx-1.3.0/vp9/encoder/vp9_encodeframe.c, Line 1747
Expression: tp_orig < *tp
This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

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Error Encoding VP9 using ffmpeg

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Encoding VP9 using ffmpeg failed with exit code 3

[Carl Eugen Hoyos]

Sorry, you will have to report this to the libvpx developers, especially if you cannot provide a way to reproduce the issue.