型号：FFALCON85S575C Pro

无法播放的文件，无论是「媒体中心」的播放器，还是kodi，vlc，Just Player，表现都差不多，首次加载时间长，播放时黑屏无画面，无声音，有进度，seek时间很长。

难道不支持av1硬解？

以下提供文件1（正常播放），文件2（无法播放），文件3（无法播放）的 mediainfo。

文件1，video码率  1521kb/s，正常播放，mediainfo：

General
Complete name                            : xx戸xx
PUS.5.1-Trix.mkv
Format                                   : Matroska
Format version                           : Version 4
File size                                : 1.59 GiB
Duration                                 : 2 h 1 min
Overall bit rate                         : 1 874 kb/s
Frame rate                               : 23.976 FPS
Encoded date                             : 2023-09-22 15:25:23 UTC
Writing application                      : mkvmerge v79.0 ('Funeral Pyres') 64-bit
Writing library                          : libebml v1.4.4 + libmatroska v1.7.1
Cover                                    : Yes
Attachments                              : cover

Video
ID                                       : 1
Format                                   : AV1
Format/Info                              : AOMedia Video 1
Format profile                           : Main@L5.0
HDR format                               : SMPTE ST 2086, HDR10 compatible
Codec ID                                 : V_AV1
Duration                                 : 2 h 1 min
Bit rate                                 : 1 521 kb/s
Width                                    : 3 840 pixels
Height                                   : 1 604 pixels
Display aspect ratio                     : 2.39:1
Frame rate mode                          : Constant
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 10 bits
Bits/(Pixel*Frame)                       : 0.010
Stream size                              : 1.29 GiB (81%)
Language                                 : Japanese
Default                                  : Yes
Forced                                   : No
Color range                              : Limited
Color primaries                          : BT.2020
Transfer characteristics                 : PQ
Matrix coefficients                      : BT.2020 non-constant
Mastering display color primaries        : BT.2020
Mastering display luminance              : min: 0.0001 cd/m2, max: 1000 cd/m2
Maximum Content Light Level              : 996 cd/m2
Maximum Frame-Average Light Level        : 817 cd/m2

Audio #1
ID                                       : 2
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 2 h 1 min
Bit rate                                 : 230 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.000 FPS (960 SPF)
Compression mode                         : Lossy
Stream size                              : 199 MiB (12%)
Title                                    : Japanese - Opus 5.1
Writing library                          : opusenc from opus-tools 0.2-31-gec08f7b
Language                                 : Japanese
Default                                  : No
Forced                                   : No
ENCODER_OPTIONS                          : --bitrate 256

Audio #2
ID                                       : 3
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 2 h 1 min
Bit rate                                 : 120 kb/s
Channel(s)                               : 2 channels
Channel layout                           : L R
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.000 FPS (960 SPF)
Compression mode                         : Lossy
Stream size                              : 104 MiB (6%)
Title                                    : Japanese - Opus 2.0
Writing library                          : opusenc from opus-tools 0.2-31-gec08f7b
Language                                 : Japanese
Default                                  : Yes
Forced                                   : No
ENCODER_OPTIONS                          : --bitrate 128

文件2，video码率 4458kb/s，无法播放，mediainfo：

General
Complete name                            : xxBellexx
Format                                   : Matroska
Format version                           : Version 4
File size                                : 4.25 GiB
Duration                                 : 2 h 1 min
Overall bit rate                         : 5 025 kb/s
Frame rate                               : 23.976 FPS
Encoded date                             : 2022-06-10 17:21:15 UTC
Writing application                      : mkvmerge v68.0.0 ('The Curtain') 64-bit
Writing library                          : libebml v1.4.2 + libmatroska v1.6.4
Attachments                              : GandhiSans-Bold.otf / GandhiSans-BoldItalic.otf / HAPPYHELL.
TTF / AVERIALIBRE-BOLD.TTF / cover.jpg

Video
ID                                       : 1
Format                                   : AV1
Format/Info                              : AOMedia Video 1
Format profile                           : Main@L5.0
HDR format                               : SMPTE ST 2086, HDR10 compatible
Codec ID                                 : V_AV1
Duration                                 : 2 h 1 min
Bit rate                                 : 4 458 kb/s
Width                                    : 3 840 pixels
Height                                   : 1 608 pixels
Display aspect ratio                     : 2.39:1
Frame rate mode                          : Constant
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 10 bits
Bits/(Pixel*Frame)                       : 0.030
Stream size                              : 3.77 GiB (89%)
Default                                  : Yes
Forced                                   : No
Color range                              : Limited
Color primaries                          : BT.2020
Transfer characteristics                 : PQ
Matrix coefficients                      : BT.2020 non-constant
Mastering display color primaries        : R: x=0.708000 y=0.292000, G: x=0.170000 y=0.797000, B: x=0.0
46000 y=0.131000, White point: x=0.329000 y=0.312700
Mastering display luminance              : min: 0.0001 cd/m2, max: 1000 cd/m2
Maximum Content Light Level              : 522
Maximum Frame-Average Light Level        : 198

Audio #1
ID                                       : 2
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 2 h 1 min
Bit rate                                 : 276 kb/s
Channel(s)                               : 8 channels
Channel layout                           : L R C Ls Rs Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.000 FPS (960 SPF)
Compression mode                         : Lossy
Stream size                              : 240 MiB (6%)
Title                                    : Japanese - 7.1
Writing library                          : opusenc from opus-tools 0.2-3-gf5f571b
Language                                 : Japanese
Default                                  : Yes
Forced                                   : No
ENCODER_OPTIONS                          : --bitrate 320

Audio #2
ID                                       : 3
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 2 h 1 min
Bit rate                                 : 226 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.000 FPS (960 SPF)
Compression mode                         : Lossy
Stream size                              : 196 MiB (4%)
Title                                    : English - 5.1
Writing library                          : opusenc from opus-tools 0.2-27-gb982c4c
Language                                 : English
Default                                  : No
Forced                                   : No
ENCODER_OPTIONS                          : --bitrate 256 --vbr

文件3，video码率 5345kb/s，无法播放，mediainfo：

General
Complete name                            : xxDeath.And.Robotsxx
Format                                   : Matroska
Format version                           : Version 4
File size                                : 482 MiB
Duration                                 : 12 min 36 s
Overall bit rate                         : 5 345 kb/s
Frame rate                               : 24.000 FPS
Movie name                               : xxAnd Robotsxx
Encoded date                             : 2022-05-24 09:01:07 UTC
Writing application                      : mkvmerge v65.0.0 ('Too Much') 64-bit
Writing library                          : libebml v1.4.2 + libmatroska v1.6.4
Attachments                              : av1an-05-07-2022-15-35-38.txt

Video
ID                                       : 1
Format                                   : AV1
Format/Info                              : AOMedia Video 1
Format profile                           : Main@L5.0
Codec ID                                 : V_AV1
Duration                                 : 12 min 35 s
Bit rate                                 : 4 201 kb/s
Width                                    : 3 840 pixels
Height                                   : 1 920 pixels
Display aspect ratio                     : 2.000
Frame rate mode                          : Constant
Frame rate                               : 24.000 FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 10 bits
Bits/(Pixel*Frame)                       : 0.024
Stream size                              : 378 MiB (78%)
Title                                    : xxAnd Robotsxx
Default                                  : Yes
Forced                                   : No
Color range                              : Limited

Audio #1
ID                                       : 2
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 12 min 36 s
Bit rate                                 : 230 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.001 FPS (960 SPF)
Bit depth                                : 32 bits
Compression mode                         : Lossy
Stream size                              : 20.8 MiB (4%)
Title                                    : English 5.1 (Opus @ 256 kbps VBR)
Language                                 : English
Default                                  : Yes
Forced                                   : No

Audio #2
ID                                       : 3
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 12 min 36 s
Bit rate                                 : 228 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.001 FPS (960 SPF)
Bit depth                                : 32 bits
Compression mode                         : Lossy
Stream size                              : 20.6 MiB (4%)
Title                                    : Spanish 5.1 (Opus @ 256 kbps VBR)
Language                                 : Spanish
Default                                  : No
Forced                                   : No

Audio #3
ID                                       : 4
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 12 min 36 s
Bit rate                                 : 229 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.001 FPS (960 SPF)
Bit depth                                : 32 bits
Compression mode                         : Lossy
Stream size                              : 20.6 MiB (4%)
Title                                    : French 5.1 (Opus @ 256 kbps VBR)
Language                                 : French
Default                                  : No
Forced                                   : No

Audio #4
ID                                       : 5
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 12 min 36 s
Bit rate                                 : 228 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.001 FPS (960 SPF)
Bit depth                                : 32 bits
Compression mode                         : Lossy
Stream size                              : 20.5 MiB (4%)
Title                                    : German 5.1 (Opus @ 256 kbps VBR)
Language                                 : German
Default                                  : No
Forced                                   : No

Audio #5
ID                                       : 6
Format                                   : Opus
Codec ID                                 : A_OPUS
Duration                                 : 12 min 36 s
Bit rate                                 : 229 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C Lb Rb LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 50.001 FPS (960 SPF)
Bit depth                                : 32 bits
Compression mode                         : Lossy
Stream size                              : 20.7 MiB (4%)
Title                                    : Italian 5.1 (Opus @ 256 kbps VBR)
Language                                 : Italian
Default                                  : No
Forced                                   : No