[FFmpeg-user] vaapi: Impossible to convert between the formats

André Hänsel andre at webkr.de
Wed Jun 13 14:26:05 EEST 2018

> > How should I go about debugging this further?
> First step is to provide the command line you tested together
> with the complete, uncut console output.
> Carl Eugen

See below for another console output, this time with loglevel "trace".

I noticed this line:

[mpeg4 @ 0x555f040fe2e0] Codec mpeg4 profile 0 not supported for hardware decode.

So it seems it falls back silently to software decoding, so I need an hwupload filter?

Here's the trace output:

# ffmpeg -loglevel trace -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -hwaccel_output_format vaapi -i test.avi -c:v h264_vaapi out.mp4
ffmpeg version 3.3.1-1~16.04.york0 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
  configuration: --prefix=/usr --extra-version='1~16.04.york0' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 58.100 / 55. 58.100
  libavcodec     57. 89.100 / 57. 89.100
  libavformat    57. 71.100 / 57. 71.100
  libavdevice    57.  6.100 / 57.  6.100
  libavfilter     6. 82.100 /  6. 82.100
  libavresample   3.  5.  0 /  3.  5.  0
  libswscale      4.  6.100 /  4.  6.100
  libswresample   2.  7.100 /  2.  7.100
  libpostproc    54.  5.100 / 54.  5.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'trace'.
Reading option '-hwaccel' ... matched as option 'hwaccel' (use HW accelerated decoding) with argument 'vaapi'.
Reading option '-vaapi_device' ... matched as option 'vaapi_device' (set VAAPI hardware device (DRM path or X11 display name)) with argument '/dev/dri/renderD128'.
Reading option '-hwaccel_output_format' ... matched as option 'hwaccel_output_format' (select output format used with HW accelerated decoding) with argument 'vaapi'.
Reading option '-i' ... matched as input url with argument 'test.avi'.
Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'h264_vaapi'.
Reading option 'out.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument trace.
Applying option vaapi_device (set VAAPI hardware device (DRM path or X11 display name)) with argument /dev/dri/renderD128.
[AVHWDeviceContext @ 0x555f040d7740] Opened VA display via DRM device /dev/dri/renderD128.
libva info: VA-API version 0.39.4
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_39
libva info: va_openDriver() returns 0
[AVHWDeviceContext @ 0x555f040d7740] Initialised VAAPI connection: version 0.39
[AVHWDeviceContext @ 0x555f040d7740] Format 0x32315659 -> yuv420p.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x30323449 -> unknown.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x3231564e -> nv12.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x32595559 -> yuyv422.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x59565955 -> uyvy422.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x48323234 -> yuv422p.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x58424752 -> rgb0.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x58524742 -> bgr0.
[AVHWDeviceContext @ 0x555f040d7740] Format 0x30313050 -> p010le.
[AVHWDeviceContext @ 0x555f040d7740] Matched "Intel i965 driver for Intel(R) Haswell Mobile - 1.7.0" as known driver "Intel i965 (Quick Sync)".
Successfully parsed a group of options.
Parsing a group of options: input url test.avi.
Applying option hwaccel (use HW accelerated decoding) with argument vaapi.
Applying option hwaccel_output_format (select output format used with HW accelerated decoding) with argument vaapi.
Successfully parsed a group of options.
Opening an input file: test.avi.
[file @ 0x555f040e24a0] Setting default whitelist 'file,crypto'
Probing avi score:100 size:2048
[avi @ 0x555f040e1e80] Format avi probed with size=2048 and score=100
[avi @ 0x555f040e2660] use odml:1
pos:14 tag: tag=LIST size=0x121c
pos:18 list: tag=hdrl size=0x0
pos:20 tag: tag=avih size=0x38
pos:60 tag: tag=LIST size=0x10c4
pos:64 list: tag=strl size=0x0
pos:6C tag: tag=strh size=0x38
pos:74 strh: tag=vids size=0xffffffff
[avi @ 0x555f040e1e80] 15 1 0
pos:AC tag: tag=strf size=0x58
pos:104 video: tag=FMP4 size=0x0
pos:10C tag: tag=JUNK size=0x1018
pos:112C tag: tag=JUNK size=0x104
pos:1238 tag: tag=LIST size=0x1a
pos:123C list: tag=INFO size=0x0
pos:125A tag: tag=JUNK size=0x3f8
pos:165A tag: tag=LIST size=0x2a4f68
pos:165E list: tag=movi size=0x0
movi end=2a65c2
[avi @ 0x555f040e1e80] movi_end=0x2a65c2
[avi @ 0x555f040e1e80] 0: tag=0x63643030 flags=0x10 pos=0x4 len=231579/231579 cum_len=0
[avi @ 0x555f040e1e80] 1: tag=0x63643030 flags=0x0 pos=0x388a8 len=22165/22165 cum_len=1
[avi @ 0x555f040e1e80] 2: tag=0x63643030 flags=0x0 pos=0x3df46 len=0/0 cum_len=2
[avi @ 0x555f040e1e80] 3: tag=0x63643030 flags=0x0 pos=0x3df4e len=0/0 cum_len=3
[avi @ 0x555f040e1e80] 4: tag=0x63643030 flags=0x0 pos=0x3df56 len=0/0 cum_len=4
[avi @ 0x555f040e1e80] 5: tag=0x63643030 flags=0x0 pos=0x3df5e len=0/0 cum_len=5
[avi @ 0x555f040e1e80] 6: tag=0x63643030 flags=0x0 pos=0x3df66 len=32778/32778 cum_len=6
[avi @ 0x555f040e1e80] 7: tag=0x63643030 flags=0x0 pos=0x45f78 len=17987/17987 cum_len=7
[avi @ 0x555f040e1e80] 8: tag=0x63643030 flags=0x0 pos=0x4a5c4 len=0/0 cum_len=8
[avi @ 0x555f040e1e80] 9: tag=0x63643030 flags=0x0 pos=0x4a5cc len=0/0 cum_len=9
[avi @ 0x555f040e1e80] 10: tag=0x63643030 flags=0x0 pos=0x4a5d4 len=28307/28307 cum_len=10
[avi @ 0x555f040e1e80] 11: tag=0x63643030 flags=0x0 pos=0x51470 len=0/0 cum_len=11
[avi @ 0x555f040e1e80] 12: tag=0x63643030 flags=0x0 pos=0x51478 len=24203/24203 cum_len=12
[avi @ 0x555f040e1e80] 13: tag=0x63643030 flags=0x0 pos=0x5730c len=0/0 cum_len=13
[avi @ 0x555f040e1e80] 14: tag=0x63643030 flags=0x0 pos=0x57314 len=0/0 cum_len=14
[avi @ 0x555f040e1e80] 15: tag=0x63643030 flags=0x0 pos=0x5731c len=0/0 cum_len=15
[avi @ 0x555f040e1e80] 16: tag=0x63643030 flags=0x0 pos=0x57324 len=0/0 cum_len=16
[avi @ 0x555f040e1e80] 17: tag=0x63643030 flags=0x0 pos=0x5732c len=0/0 cum_len=17
[avi @ 0x555f040e1e80] 18: tag=0x63643030 flags=0x0 pos=0x57334 len=0/0 cum_len=18
[avi @ 0x555f040e1e80] 19: tag=0x63643030 flags=0x0 pos=0x5733c len=95111/95111 cum_len=19
[avi @ 0x555f040e1e80] 20: tag=0x63643030 flags=0x0 pos=0x6e6cc len=0/0 cum_len=20
[avi @ 0x555f040e1e80] 21: tag=0x63643030 flags=0x10 pos=0x6e6d4 len=236118/236118 cum_len=21
[avi @ 0x555f040e1e80] 22: tag=0x63643030 flags=0x0 pos=0xa8132 len=0/0 cum_len=22
[avi @ 0x555f040e1e80] 23: tag=0x63643030 flags=0x0 pos=0xa813a len=0/0 cum_len=23
[avi @ 0x555f040e1e80] 24: tag=0x63643030 flags=0x0 pos=0xa8142 len=0/0 cum_len=24
[avi @ 0x555f040e1e80] 25: tag=0x63643030 flags=0x0 pos=0xa814a len=43468/43468 cum_len=25
[avi @ 0x555f040e1e80] 26: tag=0x63643030 flags=0x0 pos=0xb2b1e len=0/0 cum_len=26
[avi @ 0x555f040e1e80] 27: tag=0x63643030 flags=0x0 pos=0xb2b26 len=0/0 cum_len=27
[avi @ 0x555f040e1e80] 28: tag=0x63643030 flags=0x0 pos=0xb2b2e len=93287/93287 cum_len=28
[avi @ 0x555f040e1e80] 29: tag=0x63643030 flags=0x0 pos=0xc979e len=0/0 cum_len=29
[avi @ 0x555f040e1e80] 30: tag=0x63643030 flags=0x10 pos=0xc97a6 len=236053/236053 cum_len=30
[avi @ 0x555f040e1e80] 31: tag=0x63643030 flags=0x0 pos=0x1031c4 len=0/0 cum_len=31
[avi @ 0x555f040e1e80] 32: tag=0x63643030 flags=0x0 pos=0x1031cc len=32874/32874 cum_len=32
[avi @ 0x555f040e1e80] 33: tag=0x63643030 flags=0x0 pos=0x10b23e len=0/0 cum_len=33
[avi @ 0x555f040e1e80] 34: tag=0x63643030 flags=0x0 pos=0x10b246 len=0/0 cum_len=34
[avi @ 0x555f040e1e80] 35: tag=0x63643030 flags=0x0 pos=0x10b24e len=0/0 cum_len=35
[avi @ 0x555f040e1e80] 36: tag=0x63643030 flags=0x0 pos=0x10b256 len=0/0 cum_len=36
[avi @ 0x555f040e1e80] 37: tag=0x63643030 flags=0x0 pos=0x10b25e len=0/0 cum_len=37
[avi @ 0x555f040e1e80] 38: tag=0x63643030 flags=0x0 pos=0x10b266 len=0/0 cum_len=38
[avi @ 0x555f040e1e80] 39: tag=0x63643030 flags=0x0 pos=0x10b26e len=42873/42873 cum_len=39
[avi @ 0x555f040e1e80] 40: tag=0x63643030 flags=0x0 pos=0x1159f0 len=0/0 cum_len=40
[avi @ 0x555f040e1e80] 41: tag=0x63643030 flags=0x0 pos=0x1159f8 len=26925/26925 cum_len=41
[avi @ 0x555f040e1e80] 42: tag=0x63643030 flags=0x0 pos=0x11c32e len=0/0 cum_len=42
[avi @ 0x555f040e1e80] 43: tag=0x63643030 flags=0x0 pos=0x11c336 len=0/0 cum_len=43
[avi @ 0x555f040e1e80] 44: tag=0x63643030 flags=0x0 pos=0x11c33e len=0/0 cum_len=44
[avi @ 0x555f040e1e80] 45: tag=0x63643030 flags=0x0 pos=0x11c346 len=95174/95174 cum_len=45
[avi @ 0x555f040e1e80] 46: tag=0x63643030 flags=0x0 pos=0x133714 len=0/0 cum_len=46
[avi @ 0x555f040e1e80] 47: tag=0x63643030 flags=0x0 pos=0x13371c len=33831/33831 cum_len=47
[avi @ 0x555f040e1e80] 48: tag=0x63643030 flags=0x0 pos=0x13bb4c len=0/0 cum_len=48
[avi @ 0x555f040e1e80] 49: tag=0x63643030 flags=0x0 pos=0x13bb54 len=0/0 cum_len=49
[avi @ 0x555f040e1e80] 50: tag=0x63643030 flags=0x0 pos=0x13bb5c len=0/0 cum_len=50
[avi @ 0x555f040e1e80] 51: tag=0x63643030 flags=0x0 pos=0x13bb64 len=0/0 cum_len=51
[avi @ 0x555f040e1e80] 52: tag=0x63643030 flags=0x0 pos=0x13bb6c len=0/0 cum_len=52
[avi @ 0x555f040e1e80] 53: tag=0x63643030 flags=0x0 pos=0x13bb74 len=45765/45765 cum_len=53
[avi @ 0x555f040e1e80] 54: tag=0x63643030 flags=0x0 pos=0x146e42 len=0/0 cum_len=54
[avi @ 0x555f040e1e80] 55: tag=0x63643030 flags=0x10 pos=0x146e4a len=235326/235326 cum_len=55
[avi @ 0x555f040e1e80] 56: tag=0x63643030 flags=0x0 pos=0x180590 len=0/0 cum_len=56
[avi @ 0x555f040e1e80] 57: tag=0x63643030 flags=0x0 pos=0x180598 len=0/0 cum_len=57
[avi @ 0x555f040e1e80] 58: tag=0x63643030 flags=0x0 pos=0x1805a0 len=0/0 cum_len=58
[avi @ 0x555f040e1e80] 59: tag=0x63643030 flags=0x0 pos=0x1805a8 len=0/0 cum_len=59
[avi @ 0x555f040e1e80] 60: tag=0x63643030 flags=0x0 pos=0x1805b0 len=108513/108513 cum_len=60
[avi @ 0x555f040e1e80] 61: tag=0x63643030 flags=0x0 pos=0x19ad9a len=0/0 cum_len=61
[avi @ 0x555f040e1e80] 62: tag=0x63643030 flags=0x0 pos=0x19ada2 len=0/0 cum_len=62
[avi @ 0x555f040e1e80] 63: tag=0x63643030 flags=0x0 pos=0x19adaa len=37833/37833 cum_len=63
[avi @ 0x555f040e1e80] 64: tag=0x63643030 flags=0x0 pos=0x1a417c len=0/0 cum_len=64
[avi @ 0x555f040e1e80] 65: tag=0x63643030 flags=0x0 pos=0x1a4184 len=0/0 cum_len=65
[avi @ 0x555f040e1e80] 66: tag=0x63643030 flags=0x0 pos=0x1a418c len=0/0 cum_len=66
[avi @ 0x555f040e1e80] 67: tag=0x63643030 flags=0x0 pos=0x1a4194 len=0/0 cum_len=67
[avi @ 0x555f040e1e80] 68: tag=0x63643030 flags=0x0 pos=0x1a419c len=0/0 cum_len=68
[avi @ 0x555f040e1e80] 69: tag=0x63643030 flags=0x0 pos=0x1a41a4 len=43723/43723 cum_len=69
[avi @ 0x555f040e1e80] 70: tag=0x63643030 flags=0x0 pos=0x1aec78 len=0/0 cum_len=70
[avi @ 0x555f040e1e80] 71: tag=0x63643030 flags=0x0 pos=0x1aec80 len=0/0 cum_len=71
[avi @ 0x555f040e1e80] 72: tag=0x63643030 flags=0x0 pos=0x1aec88 len=0/0 cum_len=72
[avi @ 0x555f040e1e80] 73: tag=0x63643030 flags=0x0 pos=0x1aec90 len=0/0 cum_len=73
[avi @ 0x555f040e1e80] 74: tag=0x63643030 flags=0x0 pos=0x1aec98 len=98125/98125 cum_len=74
[avi @ 0x555f040e1e80] 75: tag=0x63643030 flags=0x0 pos=0x1c6bee len=0/0 cum_len=75
[avi @ 0x555f040e1e80] 76: tag=0x63643030 flags=0x0 pos=0x1c6bf6 len=0/0 cum_len=76
[avi @ 0x555f040e1e80] 77: tag=0x63643030 flags=0x0 pos=0x1c6bfe len=39985/39985 cum_len=77
[avi @ 0x555f040e1e80] 78: tag=0x63643030 flags=0x0 pos=0x1d0838 len=0/0 cum_len=78
[avi @ 0x555f040e1e80] 79: tag=0x63643030 flags=0x0 pos=0x1d0840 len=0/0 cum_len=79
[avi @ 0x555f040e1e80] 80: tag=0x63643030 flags=0x0 pos=0x1d0848 len=0/0 cum_len=80
[avi @ 0x555f040e1e80] 81: tag=0x63643030 flags=0x0 pos=0x1d0850 len=39045/39045 cum_len=81
[avi @ 0x555f040e1e80] 82: tag=0x63643030 flags=0x0 pos=0x1da0de len=0/0 cum_len=82
[avi @ 0x555f040e1e80] 83: tag=0x63643030 flags=0x0 pos=0x1da0e6 len=0/0 cum_len=83
[avi @ 0x555f040e1e80] 84: tag=0x63643030 flags=0x0 pos=0x1da0ee len=0/0 cum_len=84
[avi @ 0x555f040e1e80] 85: tag=0x63643030 flags=0x0 pos=0x1da0f6 len=0/0 cum_len=85
[avi @ 0x555f040e1e80] 86: tag=0x63643030 flags=0x10 pos=0x1da0fe len=230537/230537 cum_len=86
[avi @ 0x555f040e1e80] 87: tag=0x63643030 flags=0x0 pos=0x212590 len=0/0 cum_len=87
[avi @ 0x555f040e1e80] 88: tag=0x63643030 flags=0x0 pos=0x212598 len=0/0 cum_len=88
[avi @ 0x555f040e1e80] 89: tag=0x63643030 flags=0x0 pos=0x2125a0 len=29478/29478 cum_len=89
[avi @ 0x555f040e1e80] 90: tag=0x63643030 flags=0x0 pos=0x2198ce len=0/0 cum_len=90
[avi @ 0x555f040e1e80] 91: tag=0x63643030 flags=0x0 pos=0x2198d6 len=0/0 cum_len=91
[avi @ 0x555f040e1e80] 92: tag=0x63643030 flags=0x0 pos=0x2198de len=99591/99591 cum_len=92
[avi @ 0x555f040e1e80] 93: tag=0x63643030 flags=0x0 pos=0x231dee len=0/0 cum_len=93
[avi @ 0x555f040e1e80] 94: tag=0x63643030 flags=0x0 pos=0x231df6 len=0/0 cum_len=94
[avi @ 0x555f040e1e80] 95: tag=0x63643030 flags=0x0 pos=0x231dfe len=34881/34881 cum_len=95
[avi @ 0x555f040e1e80] 96: tag=0x63643030 flags=0x0 pos=0x23a648 len=0/0 cum_len=96
[avi @ 0x555f040e1e80] 97: tag=0x63643030 flags=0x0 pos=0x23a650 len=0/0 cum_len=97
[avi @ 0x555f040e1e80] 98: tag=0x63643030 flags=0x0 pos=0x23a658 len=0/0 cum_len=98
[avi @ 0x555f040e1e80] 99: tag=0x63643030 flags=0x0 pos=0x23a660 len=0/0 cum_len=99
[avi @ 0x555f040e1e80] 100: tag=0x63643030 flags=0x0 pos=0x23a668 len=0/0 cum_len=100
[avi @ 0x555f040e1e80] 101: tag=0x63643030 flags=0x0 pos=0x23a670 len=49046/49046 cum_len=101
[avi @ 0x555f040e1e80] 102: tag=0x63643030 flags=0x0 pos=0x24660e len=0/0 cum_len=102
[avi @ 0x555f040e1e80] 103: tag=0x63643030 flags=0x0 pos=0x246616 len=0/0 cum_len=103
[avi @ 0x555f040e1e80] 104: tag=0x63643030 flags=0x0 pos=0x24661e len=0/0 cum_len=104
[avi @ 0x555f040e1e80] 105: tag=0x63643030 flags=0x0 pos=0x246626 len=0/0 cum_len=105
[avi @ 0x555f040e1e80] 106: tag=0x63643030 flags=0x0 pos=0x24662e len=95747/95747 cum_len=106
[avi @ 0x555f040e1e80] 107: tag=0x63643030 flags=0x0 pos=0x25dc3a len=0/0 cum_len=107
[avi @ 0x555f040e1e80] 108: tag=0x63643030 flags=0x0 pos=0x25dc42 len=27837/27837 cum_len=108
[avi @ 0x555f040e1e80] 109: tag=0x63643030 flags=0x0 pos=0x264908 len=0/0 cum_len=109
[avi @ 0x555f040e1e80] 110: tag=0x63643030 flags=0x0 pos=0x264910 len=0/0 cum_len=110
[avi @ 0x555f040e1e80] 111: tag=0x63643030 flags=0x0 pos=0x264918 len=0/0 cum_len=111
[avi @ 0x555f040e1e80] 112: tag=0x63643030 flags=0x0 pos=0x264920 len=0/0 cum_len=112
[avi @ 0x555f040e1e80] 113: tag=0x63643030 flags=0x10 pos=0x264928 len=226170/226170 cum_len=113
[avi @ 0x555f040e1e80] 114: tag=0x63643030 flags=0x0 pos=0x29bcaa len=0/0 cum_len=114
[avi @ 0x555f040e1e80] 115: tag=0x63643030 flags=0x0 pos=0x29bcb2 len=0/0 cum_len=115
[avi @ 0x555f040e1e80] 116: tag=0x63643030 flags=0x0 pos=0x29bcba len=37541/37541 cum_len=116
[avi @ 0x555f040e1e80] Before avformat_find_stream_info() pos: 5726 bytes read:102056 seeks:4 nb_streams:1
[avi @ 0x555f040e1e80] All info found
[avi @ 0x555f040e1e80] stream 0: start_time: 0.000 duration: 7.800
[avi @ 0x555f040e1e80] format: start_time: 0.000 duration: 7.800 bitrate=2851 kb/s
[avi @ 0x555f040e1e80] After avformat_find_stream_info() pos: 237313 bytes read:300875 seeks:4 frames:1
Input #0, avi, from 'test.avi':
    encoder         : Lavf56.40.101
  Duration: 00:00:07.80, start: 0.000000, bitrate: 2851 kb/s
    Stream #0:0, 1, 1/15: Video: mpeg4 (Simple Profile), 1 reference frame (FMP4 / 0x34504D46), yuv420p(left), 1920x1080 [SAR 1:1 DAR 16:9], 0/1, 2867 kb/s, 15 fps, 15 tbr, 15 tbn, 15 tbc
Successfully opened the file.
Parsing a group of options: output url out.mp4.
Applying option c:v (codec name) with argument h264_vaapi.
Successfully parsed a group of options.
Opening an output file: out.mp4.
[file @ 0x555f040f5b80] Setting default whitelist 'file,crypto'
Successfully opened the file.
detected 2 logical cores
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (h264_vaapi))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000000.
[AVHWFramesContext @ 0x7f1aa8000a60] Direct mapping possible.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000001.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000002.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000003.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000004.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000005.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000006.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000007.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000008.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000009.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x400000a.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x400000b.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x400000c.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x400000d.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x400000e.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x400000f.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000010.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000011.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000012.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000013.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000014.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000015.
[AVHWFramesContext @ 0x7f1aa8000a60] Created surface 0x4000016.
[mpeg4 @ 0x555f040fe2e0] Codec mpeg4 profile 0 not supported for hardware decode.
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
[graph 0 input from stream 0:0 @ 0x555f0475be80] Setting 'video_size' to value '1920x1080'
[graph 0 input from stream 0:0 @ 0x555f0475be80] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 0:0 @ 0x555f0475be80] Setting 'time_base' to value '1/15'
[graph 0 input from stream 0:0 @ 0x555f0475be80] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 0:0 @ 0x555f0475be80] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 0:0 @ 0x555f0475be80] Setting 'frame_rate' to value '15/1'
[graph 0 input from stream 0:0 @ 0x555f0475be80] w:1920 h:1080 pixfmt:yuv420p tb:1/15 fr:15/1 sar:1/1 sws_param:flags=2
[format @ 0x555f0475c620] compat: called with args=[vaapi_vld]
[format @ 0x555f0475c620] Setting 'pix_fmts' to value 'vaapi_vld'
[auto_scaler_0 @ 0x555f0475c500] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x555f0475c500] w:iw h:ih flags:'bicubic' interl:0
[format @ 0x555f0475c620] auto-inserting filter 'auto_scaler_0' between the filter 'Parsed_null_0' and the filter 'format'
Impossible to convert between the formats supported by the filter 'Parsed_null_0' and the filter 'auto_scaler_0'
Error reinitializing filters!
Failed to inject frame into filter network: Function not implemented
Error while processing the decoded data for stream #0:0
[AVIOContext @ 0x555f040f50c0] Statistics: 0 seeks, 0 writeouts
[AVIOContext @ 0x555f040ea760] Statistics: 366411 bytes read, 4 seeks
Conversion failed!

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