Playlist Entry 11 - No video formats found

[pkropf]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.09.14
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-v']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.09.14
[debug] Python version 2.7.18rc1 (CPython) - Linux-5.4.0-47-generic-x86_64-with-Ubuntu-20.04-focal
[debug] exe versions: ffmpeg 4.2.4, ffprobe 4.2.4, rtmpdump 2.4
[debug] Proxy map: {}
Usage: youtube-dl [OPTIONS] URL [URL...]

youtube-dl: error: You must provide at least one URL.
Type youtube-dl --help to see a list of all options.

Description

When downloading the videos from this playlist:

https://www.youtube.com/watch?v=AaJz5RMtO4c&list=PL7ddpXYvFXspUN0N-gObF1GXoCA-DA-7i&index=12&t=0s

they all download successfully except for video 11. Verbose output is:

peter@prime:~$ youtube-dl --verbose -f 22 -i "https://www.youtube.com/watch?v=AaJz5RMtO4c&list=PL7ddpXYvFXspUN0N-gObF1GXoCA-DA-7i&index=12&t=0s"
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', '-f', '22', '-i', 'https://www.youtube.com/watch?v=AaJz5RMtO4c&list=PL7ddpXYvFXspUN0N-gObF1GXoCA-DA-7i&index=12&t=0s']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2020.03.24
[debug] Python version 3.8.2 (CPython) - Linux-5.4.0-47-generic-x86_64-with-glibc2.29
[debug] exe versions: ffmpeg 4.2.4, ffprobe 4.2.4, rtmpdump 2.4
[debug] Proxy map: {}
[youtube:playlist] Downloading playlist PL7ddpXYvFXspUN0N-gObF1GXoCA-DA-7i - add --no-playlist to just download video AaJz5RMtO4c
[youtube:playlist] PL7ddpXYvFXspUN0N-gObF1GXoCA-DA-7i: Downloading webpage
[download] Downloading playlist: Lectures on Digital Photography
[youtube:playlist] playlist Lectures on Digital Photography: Downloading 18 videos
[download] Downloading video 1 of 18
[youtube] y7HrM-fk_Rc: Downloading webpage
[debug] Invoking downloader on 'https://r2---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165370&ei=mkFgX9yxKcWQkwaGkLLoCQ&ip=198.27.225.130&id=o-AJT6v5TDd0j8lGLT5m76RVAWtPy7rNDrMx6orevTcyCF&itag=22&source=youtube&requiressl=yes&mh=bf&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7sn7y&ms=au%2Crdu&mv=m&mvi=2&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4520.600&lmt=1535457696012772&mt=1600143639&fvip=6&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRgIhANr5CTTXOFQ4bZrTB6L8rmeC2C7wG--DWwPreBK68uMxAiEAl6EmD3K1FvXi0S9Ig0sqTTgQ6fpPtUQzgrA4KvyXl2U%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRAIgONWgp5K5cpIlQjOFaDu1HUPCU2aNHwKEGHZHNcxnJl4CIAZ_CahhrPlnV8nmCTVn0Dd7GJeazqnzAqrRPBbKJ12K'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 1 (21mar16).mp4-y7HrM-fk_Rc.mp4 has already been downloaded
[download] 100% of 235.68MiB
[download] Downloading video 2 of 18
[youtube] d_sJFslHQsg: Downloading webpage
[debug] Invoking downloader on 'https://r1---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165371&ei=m0FgX4-iBtrukgb3uqq4DQ&ip=198.27.225.130&id=o-AMkQD3EHbFYGyQXyUuplwIu_LgK2Jf6FT3r8l5_IaGdA&itag=22&source=youtube&requiressl=yes&mh=We&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-o097znlk&ms=au%2Crdu&mv=m&mvi=1&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4397.046&lmt=1539704361017246&mt=1600143639&fvip=6&c=WEB&txp=5431432&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRQIgUlxXoapRqH01gwtnvaYFrSI_yoi09AXhmX92997J3-sCIQDivsl39rLtYs66c4PsiXa1y1d_ho5tQhjB23qPTt76rw%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIhAK8DPJRMwmABY8KLfqmoeOrb2NHYJ0LqZgh7MCqxxPffAiBwRTUmiO--m089Qx3nh5ZwPk5GGe5nrCzc36mPfJtQjA%3D%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 2  (23mar16).mp4-d_sJFslHQsg.mp4 has already been downloaded
[download] 100% of 213.99MiB
[download] Downloading video 3 of 18
[youtube] Q-hIFIHay9I: Downloading webpage
[debug] Invoking downloader on 'https://r1---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165371&ei=m0FgX8TwHouIkwbOxobwAg&ip=198.27.225.130&id=o-AOeK07r9-q4IF2G30KkG5agPiurq9vJMEnEqYsyRt0P9&itag=22&source=youtube&requiressl=yes&mh=A8&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7knlz&ms=au%2Crdu&mv=m&mvi=1&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4578.440&lmt=1473065048507681&mt=1600143639&fvip=5&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRAIgHhCA_KwNSUpUNIbeX9wrk7BHfBPU1XO3hpsBuZ8ckCQCIA-KBlhxGa2zXo6-esbS9OKmai8Xqb9KS9V9NRdXZFWg&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIhAJxOom4mScZVHxiRDVkLhgXB27z3sBiPTAPb_NalsJO5AiBLnKaWk_TPuxBC5RmvA9QbSx6VTFkVUhyWAje6mMOAdw%3D%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 3 (28mar16).mp4-Q-hIFIHay9I.mp4 has already been downloaded
[download] 100% of 444.45MiB
[download] Downloading video 4 of 18
[youtube] Y6kwPir0uMM: Downloading webpage
[debug] Invoking downloader on 'https://r2---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165371&ei=m0FgX9KbNpHJkgb4zq_4Aw&ip=198.27.225.130&id=o-ABaTewnzCZ1O41EJWeTLLuOw4DiEE_dN9Oujljg-7fxp&itag=22&source=youtube&requiressl=yes&mh=wm&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7sn7l&ms=au%2Crdu&mv=m&mvi=2&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=3921.037&lmt=1473348043355899&mt=1600143639&fvip=6&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRAIgCN2ygGYh2iwFXYLnBeKBPetk0MY5XfNyxMZVMCqLyt0CIHNO6FnRqMlvqeyMeAvbZSbKbzst_f1mULaLoFF0sZEf&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIgHtB4IYseI4_gF1XKU5KOfIGofYnNQR_1a95zQ1oYUc4CIQCjqTfJXuuQ9rtiZLundJQWiauhliFL_gCHgt5bDCFIQw%3D%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 4 (30mar16).mp4-Y6kwPir0uMM.mp4 has already been downloaded
[download] 100% of 389.06MiB
[download] Downloading video 5 of 18
[youtube] VCcDJAiObEw: Downloading webpage
[debug] Invoking downloader on 'https://r1---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165372&ei=nEFgX5PoEsjzigTki7WwBQ&ip=198.27.225.130&id=o-AARP5RFVIdotYBSGHa7evLSMwJXf6p-18tth_oQ_0FZ-&itag=22&source=youtube&requiressl=yes&mh=o2&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7sn7l&ms=au%2Crdu&mv=m&mvi=1&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=3836.052&lmt=1473322663222067&mt=1600143639&fvip=6&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRgIhAOWN-6lZWu7NeBpUxtfYKT9y7KY643qr_pWHFHqfGAJfAiEAkue5A1g-rIteOGNm0XfjLOgYm8yvZIK66cuB7fQ-XFI%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIgRuoeba5Dc6kTzOvMiTyWzaSMnBOLXFcUhgmRcQrPdPECIQDfZso54ppAgolJvop-dbycBNk1VreV3h7jLC8WPQcFUA%3D%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 5 (04apr16).mp4-VCcDJAiObEw.mp4 has already been downloaded
[download] 100% of 325.43MiB
[download] Downloading video 6 of 18
[youtube] njlDb9-6aOU: Downloading webpage
[debug] Invoking downloader on 'https://r1---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165372&ei=nEFgX5eOM8fmkgbKy4KwBw&ip=198.27.225.130&id=o-AEQY0e64eACGSZ3aXk2La_Og_X_yP21hb-jfkFx4fptO&itag=22&source=youtube&requiressl=yes&mh=r7&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-o097znlk&ms=au%2Crdu&mv=m&mvi=1&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4581.157&lmt=1473074374686670&mt=1600143639&fvip=3&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRgIhAIaFm8oDR-lB5QworUNbaQVk6h9D2oRnX5CCdMU_TqnNAiEAh9fqy3iils1s-8b_spzdc7x50rtN4qHzkpzRz-2MRe4%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRgIhAIW9XbCIC198Wx-NMXuCzxHm6M5nEQCLi7yU4H68v1_8AiEA0lPBYalTJB_miRuFqZT_hRsjasInr9q2QFehnCGmNmQ%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 6 (06apr16).mp4-njlDb9-6aOU.mp4 has already been downloaded
[download] 100% of 434.36MiB
[download] Downloading video 7 of 18
[youtube] 02tgqvQzp0Y: Downloading webpage
[debug] Invoking downloader on 'https://r2---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165373&ei=nUFgX9SADtvSkga3noGoBg&ip=198.27.225.130&id=o-ACVhVtY8Vkf4WWNp6vG2pYR_xcEt4hSBE4sX54NYk5Pj&itag=22&source=youtube&requiressl=yes&mh=Ju&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-o097znl6&ms=au%2Crdu&mv=m&mvi=2&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4531.420&lmt=1473224209953220&mt=1600143639&fvip=2&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRQIhAJj8ol9AJBUacmA4Yn4jMfbfRKtkz1s80qA3rp2ReIUfAiASFkHaBfdxNfp-_ul1n7WipwKEbAqO44QpuLDmcK8-kw%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRgIhAJ5DgIPMKNV396PXCA44TMkXk07JqgPQNjGYU0y8OKBgAiEA8THBz_e6ebZJYjSnDN0mVNDAX10f8NdXM78mQeu3-08%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 7 (11apr16).mp4-02tgqvQzp0Y.mp4 has already been downloaded
[download] 100% of 441.56MiB
[download] Downloading video 8 of 18
[youtube] VSdUlxgpKn4: Downloading webpage
[debug] Invoking downloader on 'https://r2---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165373&ei=nUFgX8n2JdvikgbRyJHABQ&ip=198.27.225.130&id=o-AOmKwLe6BwbOqybtTo8kpcVos7hjNU3ODe-7tJI3DLnT&itag=22&source=youtube&requiressl=yes&mh=yb&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7knls&ms=au%2Crdu&mv=m&mvi=2&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4463.920&lmt=1473244085704244&mt=1600143639&fvip=2&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRAIgJQ46E1iF-0XnxCzhcuAOpKXeQPSEKSbgsNZBrt1LqeoCIDk-5IPGSE8Xw290MoQroR3jsWxLJgUZ96fqr0I2le5L&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIgLTSnsww_WjjT-5MTEfP_19gBHvYt03CcmuDGageKrAgCIQCB0T7z2uEqw8qYJqV99SxD11oBRUnQSdhIasAyw6AaQA%3D%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 8 (13apr16).mp4-VSdUlxgpKn4.mp4 has already been downloaded
[download] 100% of 421.98MiB
[download] Downloading video 9 of 18
[youtube] 1ah8EEqfFsM: Downloading webpage
[debug] Invoking downloader on 'https://r1---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165374&ei=nkFgX6SHAvaCir4P4J6hiAg&ip=198.27.225.130&id=o-AJGP_LgLBAJQ4pKcPYmKkI9fV9BUht5w42-olu8JL5Vq&itag=22&source=youtube&requiressl=yes&mh=RC&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7knll&ms=au%2Crdu&mv=m&mvi=1&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4881.043&lmt=1473221605793898&mt=1600143639&fvip=4&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRQIhAPUaiNUL9DsOaw-cRTn7LvhQZnI_X6kig7YCpt-RM3K0AiBptc-9hgaizyiFRZS4uyquNYcaxpif1m_UB-PamH5SVQ%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIgL8hPWoO5BN5uhdJ6C9Gk3V35pkFqiyihEEERpRIp2csCIQDeZIWHjKvmnJS-hr_-nOqLANBpPVxwKZd0xwjDM2GkYA%3D%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 9 (18apr16).mp4-1ah8EEqfFsM.mp4 has already been downloaded
[download] 100% of 429.56MiB
[download] Downloading video 10 of 18
[youtube] ia9w4ZtdULs: Downloading webpage
[debug] Invoking downloader on 'https://r1---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165374&ei=nkFgX-ysHcTRkgbV-48g&ip=198.27.225.130&id=o-AGxrpDQuX9cEB2bgf7RZiqcz3QnP0gqZEi598cMAMThW&itag=22&source=youtube&requiressl=yes&mh=T6&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7sne7&ms=au%2Crdu&mv=m&mvi=1&pcm2cms=yes&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4472.116&lmt=1473883177462981&mt=1600143639&fvip=5&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRgIhAN5dCiF-7dlkbDmm7AQ0Ue0D9RqilkwdVkrAtXww1H_IAiEAqWac4x_SGE3ClryGCWy4xqSLe331zc-vRu5UbEMytqE%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpcm2cms%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIhAI8upseoWoB8zlow4LE-v1uP_aNSbGGRY8Fb6ZYwzKUIAiBd8MfXoGEtZx0NlSBMnd0g0W3PIrf5Pv4UYv6XG4nrJA%3D%3D'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 10 (20apr16).mp4-ia9w4ZtdULs.mp4 has already been downloaded
[download] 100% of 577.22MiB
[download] Downloading video 11 of 18
[youtube] AaJz5RMtO4c: Downloading webpage
ERROR: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/youtube_dl/YoutubeDL.py", line 797, in extract_info
    ie_result = ie.extract(url)
  File "/usr/lib/python3/dist-packages/youtube_dl/extractor/common.py", line 530, in extract
    ie_result = self._real_extract(url)
  File "/usr/lib/python3/dist-packages/youtube_dl/extractor/youtube.py", line 2364, in _real_extract
    self._sort_formats(formats)
  File "/usr/lib/python3/dist-packages/youtube_dl/extractor/common.py", line 1327, in _sort_formats
    raise ExtractorError('No video formats found')
youtube_dl.utils.ExtractorError: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

[download] Downloading video 12 of 18
[youtube] gRT0mtabjI4: Downloading webpage
[debug] Invoking downloader on 'https://r1---sn-nvopjoxu-nwje.googlevideo.com/videoplayback?expire=1600165375&ei=n0FgX_WlNMKVkgbtjaPwDQ&ip=198.27.225.130&id=o-AMo4wfWjX-faw85Mp73doJjcflPnI1zdYjWc2UemRixr&itag=22&source=youtube&requiressl=yes&mh=rb&mm=31%2C29&mn=sn-nvopjoxu-nwje%2Csn-n4v7knll&ms=au%2Crdu&mv=m&mvi=1&pl=19&initcwndbps=1767500&vprv=1&mime=video%2Fmp4&ratebypass=yes&dur=4484.028&lmt=1473241531785025&mt=1600143639&fvip=3&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRAIgYqQjjIzgc1UvubiPNmlnRH8TnSJzrvAVJwqJ3z50SokCIHBiGBXyrO_H9Ad16mj3GCERx9QVky8_x2-IdhzuHuNs&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRAIgKAhEe5Kf3_H14NZ6S_yPu9chCysn3xvRYF8kybHETxECIAIIXwhqEaVf1I8rme0hWaaHXCerfk7CSBBgf0q2D1Uf'
[download] Marc Levoy - Lectures on Digital Photography - Lecture 12 (02May16).mp4-gRT0mtabjI4.mp4 has already been downloaded
[download] 100% of 465.33MiB
[download] Downloading video 13 of 18
[youtube] 6T_4mVZcozs: Downloading webpage
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[download] Marc Levoy - Lectures on Digital Photography - Lecture 13 (04May16).mp4-6T_4mVZcozs.mp4 has already been downloaded
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[download] Marc Levoy - Lectures on Digital Photography - Lecture 14 (09May16).mp4-p964fzQC11g.mp4 has already been downloaded
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[download] Marc Levoy - Lectures on Digital Photography - Lecture 15 (16may16).mp4-kO68jM_1eho.mp4 has already been downloaded
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[download] Marc Levoy - Lectures on Digital Photography - Lecture 16 (18may16).mp4-gy-6WhxVIqc.mp4 has already been downloaded
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[youtube] Jb4ojXL3xcA: Downloading webpage
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[download] Marc Levoy - Lectures on Digital Photography - Lecture 17 (23May16).mp4-Jb4ojXL3xcA.mp4 has already been downloaded
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[download] Marc Levoy - Lectures on Digital Photography - Lecture 18 (01jun16).mp4-fE0GQ9Tvn4U.mp4 has already been downloaded
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