这是一个创建于 1102 天前的主题，其中的信息可能已经有所发展或是发生改变。
j1900 918+ 6.2.3 半白 moments 正常显示视频图片缩略图，人脸没用。 videostation 不显示视频缩略图 网上的替换法都试过了，套件也试过了。索引类型是选的其他。 难道是 ffmpeg 版本不对吗，听说群晖的是魔改的。 用了 python3 脚本调用 ffmpeg 也不行，以下是日志。
:/volume2/Download/测试# python3 photo_thumb.py ffmpeg -i "/volume2/Download/测试 /IMG_2203.mov" -y -ss 5 -frames:v 1 "/volume2/Download/测试 /IMG_2203.jpg" ffmpeg version 4.4.3-48 Copyright (c) 2000-2022 the FFmpeg developers built with gcc 4.9.3 (crosstool-NG 1.20.0) 20150311 (prerelease) configuration: --target-os=linux --cross-prefix=/home/spksrc/master/spksrc/toolchain/syno-x64-6.1/work/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu- --prefix=/var/packages/ffmpeg/target --extra-cflags=-I/home/spksrc/master/spksrc/spk/ffmpeg4/work-x64-6.1/install/var/packages/ffmpeg/target/include --extra-ldflags=-L/home/spksrc/master/spksrc/spk/ffmpeg4/work-x64-6.1/install/var/packages/ffmpeg/target/lib --extra-libs='-lxml2 -ldl -lm' --pkg-cOnfig=/usr/bin/pkg-config --ranlib=/home/spksrc/master/spksrc/toolchain/syno-x64-6.1/work/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu-ranlib --enable-cross-compile --enable-rpath --enable-pic --enable-shared --enable-gpl --enable-version3 --enable-avresample --disable-debug --disable-static --disable-doc --extra-version=48 --extra-cflags=-DSYNO_VIDEOSTATION --extra-cflags=-fno-if-conversion --extra-cflags=-O3 --extra-cflags=-Wno-deprecated-declarations --x86asmexe=nasm --enable-libcodec2 --enable-libxml2 --enable-demuxer=dash --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libopenjpeg --enable-libmp3lame --enable-libbluray --enable-libspeex --enable-libtheora --enable-libcaca --enable-libdc1394 --enable-libvorbis --enable-libwebp --enable-libzmq --enable-gnutls --enable-libopenh264 --enable-libopus --enable-libsoxr --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librabbitmq --enable-libtwolame --enable-libzvbi --enable-libx264 --enable-libx265 --enable-libvpx --enable-libshine --enable-chromaprint --enable-libdav1d --enable-librist --enable-libzimg --enable-libfdk-aac --enable-nonfree --enable-libaom --enable-libsvtav1 --enable-libsvthevc --arch=x86_64 --enable-vaapi --enable-libmfx --enable-libdrm --enable-libass libavutil 56. 70.100 / 56. 70.100 libavcodec 58.134.100 / 58.134.100 libavformat 58. 76.100 / 58. 76.100 libavdevice 58. 13.100 / 58. 13.100 libavfilter 7.110.100 / 7.110.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 9.100 / 5. 9.100 libswresample 3. 9.100 / 3. 9.100 libpostproc 55. 9.100 / 55. 9.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/volume2/Download/测试 /IMG_2203.mov': Metadata: major_brand : qt
minor_version : 0 compatible_brands: qt
creation_time : 2023-04-15T06:07:49.000000Z com.apple.quicktime.location.accuracy.horizontal: 7.426167 com.apple.quicktime.location.ISO6709: +23.0894+113.2387+009.785/ com.apple.quicktime.make: Apple com.apple.quicktime.model: iPhone 12 mini com.apple.quicktime.software: 16.3 com.apple.quicktime.creationdate: 2023-04-15T14:07:49+0800 Duration: 00:00:02.60, start: 0.000000, bitrate: 8675 kb/s Stream #0:0(und): Video: hevc (Main 10) (hvc1 / 0x31637668), yuv420p10le(tv, bt2020nc/bt2020/arib-std-b67), 1920x1080, 8465 kb/s, 29.98 fps, 29.97 tbr, 600 tbn, 600 tbc (default) Metadata: rotate : 90 creation_time : 2023-04-15T06:07:49.000000Z handler_name : Core Media Video vendor_id : [0][0][0][0] encoder : HEVC Side data: DOVI configuration record: version: 1.0, profile: 8, level: 4, rpu flag: 1, el flag: 0, bl flag: 1, compatibility id: 4 displaymatrix: rotation of -90.00 degrees Stream #0:1(und): Audio: aac (LC) (mp4a/ 0x6134706D), 44100 Hz, stereo, fltp, 138 kb/s (default) Metadata: creation_time : 2023-04-15T06:07:49.000000Z handler_name : Core Media Audio vendor_id : [0][0][0][0] Stream #0:2(und): Data: none (mebx / 0x7862656D), 0 kb/s (default) Metadata: creation_time : 2023-04-15T06:07:49.000000Z handler_name : Core Media Metadata Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default) Metadata: creation_time : 2023-04-15T06:07:49.000000Z handler_name : Core Media Metadata Stream #0:4(und): Data: none (mebx / 0x7862656D), 34 kb/s (default) Metadata: creation_time : 2023-04-15T06:07:49.000000Z handler_name : Core Media Metadata Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> mjpeg (native)) Press [q] to stop, [?] for help [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [swscaler @ 0x2a82880] deprecated pixel format used, make sure you did set range correctly [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x219cdc0] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 [hevc @ 0x21ad580] Skipping NAL unit 62 [hevc @ 0x2175580] Skipping NAL unit 62 [hevc @ 0x2161f40] Skipping NAL unit 62 [hevc @ 0x218c700] Skipping NAL unit 62 Output #0, image2, to '/volume2/Download/测试 /IMG_2203.jpg': Metadata: major_brand : qt
minor_version : 0 compatible_brands: qt
com.apple.quicktime.creationdate: 2023-04-15T14:07:49+0800 com.apple.quicktime.location.accuracy.horizontal: 7.426167 com.apple.quicktime.location.ISO6709: +23.0894+113.2387+009.785/ com.apple.quicktime.make: Apple com.apple.quicktime.model: iPhone 12 mini com.apple.quicktime.software: 16.3 encoder : Lavf58.76.100 Stream #0:0(und): Video: mjpeg, yuvj420p(pc), 1080x1920, q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn (default) Metadata: encoder : Lavc58.134.100 mjpeg creation_time : 2023-04-15T06:07:49.000000Z handler_name : Core Media Video vendor_id : [0][0][0][0] Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A DOVI configuration record: version: 1.0, profile: 8, level: 4, rpu flag: 1, el flag: 0, bl flag: 1, compatibility id: 4 displaymatrix: rotation of -0.00 degrees frame= 0 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.00 bitrate=N/A speed= 0x
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used) /volume2/Download/测试 /IMG_2203.jpg capture success not video,continue next
 | 1 BMAO 2023 年 4 月 20 日 via iPhone 这个不好用，试试 plex 或 emby 吧 |
 | 2 redbeanzzZ 2023 年 4 月 20 日 添加第三方源能下到 ffmpeg ，我的也是 6.2.3 ，SN 码估计是不对的，半白都没洗，也是这个问题。好像只能买一个了 |
 | 3 yanhuijun1996 OP @BMAO 强迫症啊。 |
| 4 yanhuijun1996 OP @redbeanzzZ 我就第三方源下载 ffmpeg 你的是 3167 还是 918 能给个你的 ffmpeg 不，sn 估计没问题啊，之前用的好好的 你的半白 video 和 moments 都没问题吗 |
| 5 redbeanzzZ 2023 年 4 月 20 日 去套件来源里面加一条这个 http://packages.synocommunity.com 。就能搜到 ffmpeg 了 |
| 6 redbeanzzZ 2023 年 4 月 20 日 @yanhuijun1996 我是 918 ，就这个第三方源里下的，就是视频缩略图不显示 |
| 7 yanhuijun1996 OP @redbeanzzZ 我的也就是这个 不行 4.4.3-48 版本的 洗了也没用啊 sn 码淘宝几块钱一个半白 |
| 8 redbeanzzZ 2023 年 4 月 21 日 @yanhuijun1996 那就不清楚了，是不是没有驱动，我去买个 SN 吧 |
 | 9 levenwindy 2023 年 4 月 21 日 via Android 这个发到 /go/nas 或者 linux 更好。 四年群晖用户最终走向 jellyfin/plex/emby @redbeanzzZ 多提一句，那些卖 918+ sn 的，都是根据白裙用户泄漏的 sn 和 mac 图，通过算号器算得。多狂几个论坛就能找到算号器，已开源。 |
| 10 redbeanzzZ 2023 年 4 月 21 日 @levenwindy 好的谢谢了 |
| 11 yanhuijun1996 OP @levenwindy 感谢 emby 已经配置好了 但是好像 emby 里面的生成缩略图也不能用，只能读取。 主要是 videostation 那边 |
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