[Bug 105277] ffmpeg using radeonsi vaapi on Polaris21 RX560 creates h264 steams not playable by gstreamer & hw players

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Feb 27 20:56:01 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105277

--- Comment #2 from Luke McKee <hojuruku at gmail.com> ---
I have just found out the source material being matroska avc stream going in is
triggering the copyrighted content is required to replicate it. The big buck
bunny transcoded file works fine on totem I just found out. I assumed it would
be broken too. I'll attach 10 seconds of a my little pony blueray corrupted
file I transcoded for my daughter that breaks totem / hardware players, and
because it was created with x264/mkvmerge I'll include the source materials
encoding settings below to replicate the defect. I think only 10 seconds would
be fair use. Encoded with exactly the same parameters as above.

https://mega.nz/#!nqISgDLA!rvGIBMI8wCYBL7An4Fi9Az3VCINu3AvKxOMgj5f_gQo
2.6mb vaapitest2.mkv


General

Format                                   : Matroska
Format version                           : Version 4 / Version 2
File size                                : 4.37 GiB
Duration                                 : 1 h 39 min
Overall bit rate                         : 6 302 kb/s
Encoded date                             : UTC 2017-12-30 18:42:40
Writing application                      : mkvmerge v8.5.2 ('DiAMOND') 64bit
Writing library                          : libebml v1.3.3 + libmatroska v1.4.4

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High at L4.1
Format settings                          : CABAC / 5 Ref Frames
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 5 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 1 h 39 min
Bit rate                                 : 5 531 kb/s
Width                                    : 1 920 pixels
Height                                   : 808 pixels
Display aspect ratio                     : 2.40:1
Frame rate mode                          : Constant
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.149
Stream size                              : 3.75 GiB (86%)
Writing library                          : x264 core 152 r2851 ba24899
Encoding settings                        : cabac=1 / ref=5 / deblock=1:0:0 /
analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 /
me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 /
fast_pskip=1 / chroma_qp_offset=-2 / threads=24 / lookahead_threads=4 /
sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 /
constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=3
/ weightb=1 / open_gop=0 / weightp=2 / keyint=240 / keyint_min=24 / scenecut=40
/ intra_refresh=0 / rc_lookahead=50 / rc=2pass / mbtree=1 / bitrate=5531 /
ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 /
qblur=0.5 / ip_ratio=1.40 / aq=1:1.00
Language                                 : English
Default                                  : Yes
Forced                                   : No

Audio
ID                                       : 2
Format                                   : DTS
Format/Info                              : Digital Theater Systems
Codec ID                                 : A_DTS
Duration                                 : 1 h 39 min
Bit rate mode                            : Constant
Bit rate                                 : 768 kb/s
Channel(s)                               : 6 channels
Channel positions                        : Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 93.750 FPS (512 SPF)
Bit depth                                : 24 bits
Compression mode                         : Lossy
Stream size                              : 545 MiB (12%)
Language                                 : English
Default                                  : Yes
Forced                                   : No

Text #1
ID                                       : 3
Format                                   : UTF-8
Codec ID                                 : S_TEXT/UTF8
Codec ID/Info                            : UTF-8 Plain Text
Title                                    : English regular
Language                                 : English
Default                                  : No
Forced                                   : No

Text #2
ID                                       : 4
Format                                   : UTF-8
Codec ID                                 : S_TEXT/UTF8
Codec ID/Info                            : UTF-8 Plain Text
Title                                    : English SDH
Language                                 : English
Default                                  : No
Forced                                   : No

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