The format of 'file:///I:xxxxx.mp4' cannot be detected. Have a look at the log for details."
Problem is that vlc didn't save any log files and despite configuring where it should save them, it still won't do it. So thanks for nothing vlc.
Here's what I got from latest download attempt from YT. Same issue, btw, no mp4 only ADP
avconv version v11.2, Copyright (c) 2000-2014 the Libav developers built on Mar 2 2015 12:48:12 with gcc 4.8.3 (Gentoo 4.8.3 p1.1, pie-0.5.9) [matroska,webm @ 000000000224b8c0] Unknown entry 0x56BB Input #0, matroska,webm, from 'C:\Users\Seejay\AppData\Local\Temp\media-9.tmp': Duration: 00:47:26.44, start: 0.000000, bitrate: N/A Stream #0.0(eng): Audio: opus, 48000 Hz, stereo, fltp (default) Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Seejay\AppData\Local\Temp\media-10.mp4': Metadata: major_brand : dash minor_version : 0 compatible_brands: iso6avc1mp41 creation_time : 2016-03-23 02:53:38 Duration: 00:47:26.43, start: 0.000000, bitrate: 15 kb/s Stream #1.0(und): Video: h264 (Main), yuv420p, 640x360 [PAR 1:1 DAR 16:9], 11 kb/s, 30 fps, 90k tbn, 60 tbc (default) Metadata: creation_time : 2016-03-23 02:53:38 Input #2, image2, from 'C:\Users\Seejay\AppData\Local\Temp\wma.gif': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #2.0: Video: gif, pal8, 31x31, 25 tbn [libx264 @ 0000000002268c80] using SAR=1/1 [libx264 @ 0000000002268c80] MB rate (82800000) > level limit (2073600) [libx264 @ 0000000002268c80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2 [libx264 @ 0000000002268c80] profile High, level 5.2 [libx264 @ 0000000002268c80] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 [mp4 @ 0000000002268300] track 1: could not find tag, codec not currently supported in container Output #0, mp4, to 'C:\Users\Seejay\dwhelper\V\Guerrilla Update 03.22.16 - YouTube.mp4': Metadata: encoder : Lavf56.1.0 Stream #0.0: Video: libx264, yuv420p, 640x360 [PAR 1:1 DAR 16:9], q=-1--1, 30 fps, 90k tbn, 90k tbc (default) Metadata: encoder : Lavc56.1.0 libx264 Stream #0.1(eng): Audio: libopus, 48000 Hz, stereo (default) Stream mapping: Stream #1:0 (h264) -> overlay:main Stream #2:0 (gif) -> overlay:overlay overlay -> Stream #0:0 (libx264) Stream #0:0 -> #0:1 (copy) Could not write header for output file #0 (incorrect codec parameters ?): Erro