如何解决我可以通过 HDMI 为这台电视解决什么问题？
松下 TX-65GXR900
这是它的 EDID：
00 ff ff ff ff ff ff 00 34 a9 96 a2 01 01 01 01
00 1d 01 03 80 80 48 78 0a da ff a3 58 4a a2 29
17 49 4b 20 08 00 31 40 61 40 01 01 01 01 01 01
01 01 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58
8a 00 ba 88 21 00 00 1e 02 3a 80 18 71 38 2d 40
58 2c 45 00 ba 88 21 00 00 1e 00 00 00 fc 00 50
61 6e 61 73 6f 6e 69 63 2d 54 56 0a 00 00 00 fd
00 17 3d 0f 88 3c 00 0a 20 20 20 20 20 20 01 1d
02 03 6c f0 57 61 60 10 1f 66 65 05 14 20 21 22
04 13 03 12 07 16 5d 5e 5f 62 63 64 2c 0d 07 01
15 07 50 57 07 01 67 04 03 83 0f 00 00 6e 03 0c
00 10 00 38 3c 2f 08 80 01 02 03 04 68 d8 5d c4
01 78 80 03 02 e2 00 4b e3 05 ff 01 e2 0f 33 e3
06 0f 01 e5 01 8b 84 90 01 eb 01 46 d0 00 44 73
58 86 44 5f 7e e6 11 46 d0 00 70 00 66 21 56 aa
51 00 1e 30 46 8f 33 00 ba 88 21 00 00 1e 00 bc
从 edid-decode 所说的来看，在我看来，此 HDMI 输入仅支持 30 FPS 12 位 4:2:0。我是否正确解释了数据？我不确定 HDR10+。支持吗？
看起来我的电视的 HDMI 功能有限，但我想如果在适当的视频卡上使用适当的媒体播放器播放并通过适当的电缆传输，它会准确地显示具有以下视频流的文件：
现场表演：
bitrate: 60748 kb/s
Video: hevc (Main 10),yuv420p10le(tv,bt2020nc/bt2020/smpte2084),3840x2160 [SAR 1:1 DAR 16:9],25 fps,25 tbr,1k tbn,25 tbc
电影：
bitrate: 73847 kb/s
Video: hevc (Main 10) (HDMV / 0x564D4448),23.98 fps,23.98 tbr,90k tbn,23.98 tbc
如果是，那么我应该为此购买什么显卡？我也希望它保持静音，所以也许移动或嵌入式 APU 可以处理？
解决方法
应该使用现代版本的 edid-decode 来解码这个复杂的 edid。 https://git.linuxtv.org/edid-decode.git
如果您要使用它：
Block 0,Base EDID:
EDID Structure Version & Revision: 1.3
Vendor & Product Identification:
Manufacturer: MEI
Model: 41622
Serial Number: 16843009
Made in: 2019
Basic Display Parameters & Features:
Digital display
Maximum image size: 128 cm x 72 cm
Gamma: 2.20
RGB color display
First detailed timing is the preferred timing
Color Characteristics:
Red : 0.6396,0.3447
Green: 0.2910,0.6347
Blue : 0.1630,0.0927
White: 0.2880,0.2958
Established Timings I & II:
DMT 0x04: 640x480 59.940 Hz 4:3 31.469 kHz 25.175 MHz
DMT 0x10: 1024x768 60.004 Hz 4:3 48.363 kHz 65.000 MHz
Standard Timings:
DMT 0x04: 640x480 59.940 Hz 4:3 31.469 kHz 25.175 MHz
DMT 0x10: 1024x768 60.004 Hz 4:3 48.363 kHz 65.000 MHz
Detailed Timing Descriptors:
DTD 1: 3840x2160 60.000 Hz 16:9 135.000 kHz 594.000 MHz (698 mm x 392 mm)
Hfront 176 Hsync 88 Hback 296 Hpol P
Vfront 8 Vsync 10 Vback 72 Vpol P
DTD 2: 1920x1080 60.000 Hz 16:9 67.500 kHz 148.500 MHz (698 mm x 392 mm)
Hfront 88 Hsync 44 Hback 148 Hpol P
Vfront 4 Vsync 5 Vback 36 Vpol P
Display Product Name: 'Panasonic-TV'
Display Range Limits:
Monitor ranges (GTF): 23-61 Hz V,15-136 kHz H,max dotclock 600 MHz
Extension blocks: 1
Checksum: 0x1d
----------------
Block 1,CTA-861 Extension Block:
Revision: 3
Underscans IT Video Formats by default
Basic audio support
Supports YCbCr 4:4:4
Supports YCbCr 4:2:2
Native detailed modes: 0
Video Data Block:
VIC 97: 3840x2160 60.000 Hz 16:9 135.000 kHz 594.000 MHz
VIC 96: 3840x2160 50.000 Hz 16:9 112.500 kHz 594.000 MHz
VIC 16: 1920x1080 60.000 Hz 16:9 67.500 kHz 148.500 MHz
VIC 31: 1920x1080 50.000 Hz 16:9 56.250 kHz 148.500 MHz
VIC 102: 4096x2160 60.000 Hz 256:135 135.000 kHz 594.000 MHz
VIC 101: 4096x2160 50.000 Hz 256:135 112.500 kHz 594.000 MHz
VIC 5: 1920x1080i 60.000 Hz 16:9 33.750 kHz 74.250 MHz
VIC 20: 1920x1080i 50.000 Hz 16:9 28.125 kHz 74.250 MHz
VIC 32: 1920x1080 24.000 Hz 16:9 27.000 kHz 74.250 MHz
VIC 33: 1920x1080 25.000 Hz 16:9 28.125 kHz 74.250 MHz
VIC 34: 1920x1080 30.000 Hz 16:9 33.750 kHz 74.250 MHz
VIC 4: 1280x720 60.000 Hz 16:9 45.000 kHz 74.250 MHz
VIC 19: 1280x720 50.000 Hz 16:9 37.500 kHz 74.250 MHz
VIC 3: 720x480 59.940 Hz 16:9 31.469 kHz 27.000 MHz
VIC 18: 720x576 50.000 Hz 16:9 31.250 kHz 27.000 MHz
VIC 7: 1440x480i 59.940 Hz 16:9 15.734 kHz 27.000 MHz
VIC 22: 1440x576i 50.000 Hz 16:9 15.625 kHz 27.000 MHz
VIC 93: 3840x2160 24.000 Hz 16:9 54.000 kHz 297.000 MHz
VIC 94: 3840x2160 25.000 Hz 16:9 56.250 kHz 297.000 MHz
VIC 95: 3840x2160 30.000 Hz 16:9 67.500 kHz 297.000 MHz
VIC 98: 4096x2160 24.000 Hz 256:135 54.000 kHz 297.000 MHz
VIC 99: 4096x2160 25.000 Hz 256:135 56.250 kHz 297.000 MHz
VIC 100: 4096x2160 30.000 Hz 256:135 67.500 kHz 297.000 MHz
Audio Data Block:
Linear PCM:
Max channels: 6
Supported sample rates (kHz): 48 44.1 32
Supported sample sizes (bits): 16
AC-3:
Max channels: 6
Supported sample rates (kHz): 48 44.1 32
Maximum bit rate: 640 kb/s
Enhanced AC-3 (DD+):
Max channels: 8
Supported sample rates (kHz): 48 44.1 32
Supports Joint Object Coding
MAT (MLP):
Max channels: 8
Supported sample rates (kHz): 48
Supports Dolby TrueHD,object audio PCM and channel-based PCM
Hash calculation not required for object audio PCM or channel-based PCM
Speaker Allocation Data Block:
FL/FR - Front Left/Right
LFE1 - Low Frequency Effects 1
FC - Front Center
BL/BR - Back Left/Right
Vendor-Specific Data Block (HDMI),OUI 00-0C-03:
Source physical address: 1.0.0.0
DC_36bit
DC_30bit
DC_Y444
Maximum TMDS clock: 300 MHz
Supported Content Types:
Graphics
Photo
Cinema
Game
Extended HDMI video details:
Base EDID image size is aspect ratio
HDMI VICs:
HDMI VIC 1: 3840x2160 30.000 Hz 16:9 67.500 kHz 297.000 MHz
HDMI VIC 2: 3840x2160 25.000 Hz 16:9 56.250 kHz 297.000 MHz
HDMI VIC 3: 3840x2160 24.000 Hz 16:9 54.000 kHz 297.000 MHz
HDMI VIC 4: 4096x2160 24.000 Hz 256:135 54.000 kHz 297.000 MHz
Vendor-Specific Data Block (HDMI Forum),OUI C4-5D-D8:
Version: 1
Maximum TMDS Character Rate: 600 MHz
SCDC Present
Supports 12-bits/component Deep Color 4:2:0 Pixel Encoding
Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding
Supports Auto Low-Latency Mode
Video Capability Data Block:
YCbCr quantization: No Data
RGB quantization: Selectable (via AVI Q)
PT scan behavior: No Data
IT scan behavior: Always Underscanned
CE scan behavior: Supports both over- and underscan
Colorimetry Data Block:
xvYCC601
xvYCC709
sYCC601
opYCC601
opRGB
BT2020cYCC
BT2020YCC
BT2020RGB
YCbCr 4:2:0 Capability Map Data Block:
VIC 97: 3840x2160 60.000 Hz 16:9 67.500 kHz 297.000 MHz
VIC 96: 3840x2160 50.000 Hz 16:9 56.250 kHz 297.000 MHz
VIC 102: 4096x2160 60.000 Hz 256:135 67.500 kHz 297.000 MHz
VIC 101: 4096x2160 50.000 Hz 256:135 56.250 kHz 297.000 MHz
HDR Static Metadata Data Block:
Electro optical transfer functions:
Traditional gamma - SDR luminance range
Traditional gamma - HDR luminance range
SMPTE ST2084
Hybrid Log-Gamma
Supported static metadata descriptors:
Static metadata type 1
Vendor-Specific Video Data Block (HDR10+),OUI 90-84-8B:
Application Version: 1
Vendor-Specific Video Data Block (Dolby),OUI 00-D0-46:
Version: 2 (12 bytes)
DM Version: 3.x
Backlt Min Luma: 100 cd/m^2
Interface: Low-Latency
Supports 10b 12b 444: Not supported
Target Min PQ v2: 280
Target Max PQ v2: 2770
Unique Rx,Ry: 0.66796875,0.30859375
Unique Gx,Gy: 0.26171875,0.63281250
Unique Bx,By: 0.15234375,0.05468750
Vendor-Specific Audio Data Block (Dolby),OUI 00-D0-46:
Version: 1 (7 bytes)
Height speaker zone present
Surround speaker zone present
Center speaker zone present
Detailed Timing Descriptors:
DTD 3: 1366x768 59.790 Hz 683:384 47.712 kHz 85.500 MHz (698 mm x 392 mm)
Hfront 70 Hsync 143 Hback 213 Hpol P
Vfront 3 Vsync 3 Vback 24 Vpol P
Checksum: 0xbc
是的，它确实支持 HDR10+ 和杜比视界。不，它不支持 30 fps 4:2:0，但支持 60 fps。
YCbCr 4:2:0 Capability Map Data Block:
VIC 97: 3840x2160 60.000 Hz 16:9 67.500 kHz 297.000 MHz
VIC 96: 3840x2160 50.000 Hz 16:9 56.250 kHz 297.000 MHz
VIC 102: 4096x2160 60.000 Hz 256:135 67.500 kHz 297.000 MHz
VIC 101: 4096x2160 50.000 Hz 256:135 56.250 kHz 297.000 MHz
对于 12 位 4:2:0，您应该检查自己。
那些视频是 HDR (smpte2084)。
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