v.douyu.com(similar to youtube) video not able to seek

[brlala]

• [ x ] I've verified and I assure that I'm running youtube-dl 2017.05.18.1

• [ x ] At least skimmed through README and most notably FAQ and BUGS sections

• [ x ] Searched the bugtracker for similar issues including closed ones

• [ x ] Bug report (encountered problems with youtube-dl)

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Not able to use the seek function when playing uploaded video contents at v.douyu.com

you -v -o - "https://v.douyu.com/show/paRbBv32jGyW6PYV" | vlc -
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '-o', '-', 'https://v.douyu.com/show/paRbBv32jGyW6PYV']
[debug] Encodings: locale cp936, fs mbcs, out cp936, pref cp936
[debug] youtube-dl version 2017.05.18.1
[debug] Python version 3.4.4 - Windows-10-10.0.15063
[debug] exe versions: ffmpeg N-85091-g23ae3cc, ffprobe N-85091-g23ae3cc
[debug] Proxy map: {}
[DouyuShow] paRbBv32jGyW6PYV: Downloading webpage
[DouyuShow] paRbBv32jGyW6PYV: Downloading JSON metadata
[DouyuShow] paRbBv32jGyW6PYV: Downloading m3u8 information
[debug] Invoking downloader on 'http://vodhls1.douyucdn.cn/live/normal_live-761727rqckCO8m1k--20170515212455/playlist.m3u8?k=c9ba0dbbd624b4f841b26859e27b7f94&t=591f3a92&u=0&ct=h5&vid=652191&d='
[hlsnative] Downloading m3u8 manifest
[hlsnative] Total fragments: 720
[download] Destination: -
[download] 0.1% of ~1.11GiB at 197.17MiB/s ETA 05:39
...

---

Even if the video is uploaded content, the video is not seek-able using the fast forward bar.

[dstftw]

--hls-prefer-ffmpeg.

[brlala]

[DouyuShow] paRbBv32jGyW6PYV: Downloading webpage
[DouyuShow] paRbBv32jGyW6PYV: Downloading JSON metadata
[DouyuShow] paRbBv32jGyW6PYV: Downloading m3u8 information
[download] Destination: 6个鱼翅办卡，海口户外唱歌 2017-05-15 21点场-paRbBv32jGyW6PYV.mp4
ffmpeg version N-86175-g64ea4d1 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 63.100 / 55. 63.100
libavcodec 57. 96.101 / 57. 96.101
libavformat 57. 72.101 / 57. 72.101
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 90.100 / 6. 90.100
libswscale 4. 7.101 / 4. 7.101
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Input #0, hls,applehttp, from 'http://vodhls1.douyucdn.cn/live/normal_live-761727rqckCO8m1k--20170515212455/playlist.m3u8?k=c488920bdb58f6505cfef5b3105d5b8f&t=59207768&u=0&ct=h5&vid=652191&d=':
Duration: 02:00:03.12, start: 1.480000, bitrate: 0 kb/s
Program 0
Metadata:
variant_bitrate : 0
Stream #0:0: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p, 368x640, 25 fps, 25 tbr, 90k tbn, 50 tbc
Metadata:
variant_bitrate : 0
Stream #0:1: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100 Hz, mono, fltp
Metadata:
variant_bitrate : 0
file:6涓奔缈呭姙鍗★紝娴峰彛鎴峰鍞辨瓕 2017-05-15 21鐐瑰満-paRbBv32jGyW6PYV.mp4.part: Permission denied

ERROR: ffmpeg exited with code 1

not being able to play with the command, it shows permission denied