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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，这个 HDMI 输入只支持 30 FPS 12 位 4:2:0。我是否正确解释了数据？我不确定 HDR10+。它支持吗？

看起来我的电视的 HDMI 功能是有限的，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，它将准确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), yuv420p10le(tv, bt2020nc/bt2020/smpte2084), 3840x2160 [SAR 1:1 DAR 16:9], 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视频卡？我也希望它保持沉默，所以也许移动或嵌入式 APU 可以处理？

4

1 回答 1

0

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

如果你要使用它：

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，但它确实支持 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。

这些视频是 HDR (smpte2084)。

于 2021-05-09T09:23:39.823 回答