Can someone look at this ffmpeg error when downloading video and explain

[jimdagys]

Can someone look at this command output ffmpeg error (errors near bottom of command output) when downloading a video and explain what is the problem. The ffmpeg is about a year old. Updating to the latest ffmpeg solved the problem (able to download the video no problem), but I would still like to know generally what the errors mean, and why the latest ffmpeg works fine, when the year old ffmpeg didn't work.

C:\youtube-dl>youtube-dl -f 1016 --proxy "85.15.216.56:53540" --add-header "Cook
ie:PHPSESSID=ptfd7ijm9ll93jdh7gi7cj6dc3; _ga=GA1.2.1088525721.1542854252; _gid=G
A1.2.935159999.1543440056; __gfp_64b=v.0gmdVe2Hv6b5ydk3FWHliiyuDHXRBTjI6WHL0W NHr
.H7; __utma=189954108.1088525721.1542854252.1543267810. 1543271128.6; __utmz=1899
54108.1542854545.1.1.utmcsr=(direct)|utmccn=(direc t)|utmcmd=(none); _gat=1" --re
ferer "https://www.filmas.lv/movie/3903/" https://www.filmas.lv/lmdb/hls/playlis
t/1E05BCA6760B4052E404A73B9144D207.m3u8
[generic] 1E05BCA6760B4052E404A73B9144D207: Requesting header
[generic] 1E05BCA6760B4052E404A73B9144D207: Downloading m3u8 information
[download] Destination: 1E05BCA6760B4052E404A73B9144D207-1E05BCA6760B4052E404A73
B9144D207.mp4
ffmpeg version 3.3.2 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.1.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --e
nable-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-li
bfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug -
-enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enabl
e-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-li
bsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolam
e --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. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
[hls,applehttp @ 034bc8a0] Opening 'https://www.filmas.lv/lmdb/hls/key/server/1E
05BCA6760B4052E404A73B9144D207' for reading
[hls,applehttp @ 034bc8a0] Opening 'crypto+https://as2.filmas.lv/FilmasLV/1E05BC
A6760B4052E404A73B9144D207/seg-1-f1-v1-a1.ts' for reading
Input #0, hls,applehttp, from 'https://as2.filmas.lv/FilmasLV/1E05BCA6760B4052E4
04A73B9144D207/index-f1-v1-a1.m3u8':
Duration: 01:41:35.00, start: 0.101000, bitrate: N/A
Program 0
Metadata:
variant_bitrate : 0
Stream #0:0: Video: h264 (Baseline) ([27][0][0][0] / 0x001B), yuv420p(tv, sm
pte170m), 640x360, 25 fps, 25 tbr, 90k tbn, 50 tbc
Metadata:
variant_bitrate : 0
Stream #0:1: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, flt
p
Metadata:
variant_bitrate : 0
Stream #0:2: Data: timed_id3 (ID3 / 0x20334449)
Metadata:
variant_bitrate : 0
Output #0, mp4, to 'file:1E05BCA6760B4052E404A73B9144D207-1E05BCA6760B4052E404A7
3B9144D207.mp4.part':
Metadata:
encoder : Lavf57.71.100
Stream #0:0: Video: h264 (Baseline) ([33][0][0][0] / 0x0021), yuv420p(tv, sm
pte170m), 640x360, q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc
Metadata:
variant_bitrate : 0
Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, flt
p
Metadata:
variant_bitrate : 0
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 102 fps=0.0 q=-1.0 size= 164kB time=00:00:04.04 bitrate= 331.8kbits/
frame= 132 fps=108 q=-1.0 size= 288kB time=00:00:05.26 bitrate= 447.6kbits/
frame= 190 fps=105 q=-1.0 size= 427kB time=00:00:07.56 bitrate= 462.6kbits/
frame= 228 fps= 96 q=-1.0 size= 586kB time=00:00:09.08 bitrate= 528.0kbits/
[httpproxy @ 03414780] Stream ends prematurely at 784114, should be 184467440737
09551615
[tls @ 03433800] Unable to read from socket
[httpproxy @ 03414780] Stream ends prematurely at 784114, should be 184467440737
09551615
[tls @ 03433800] Unable to read from socket
[httpproxy @ 03414780] Stream ends prematurely at 784114, should be 184467440737
09551615
[tls @ 03433800] Unable to read from socket
[hls,applehttp @ 034bc8a0] Opening 'crypto+https://as2.filmas.lv/FilmasLV/1E05BC
A6760B4052E404A73B9144D207/seg-2-f1-v1-a1.ts' for reading
frame= 251 fps= 49 q=-1.0 size= 694kB time=00:00:10.00 bitrate= 568.5kbits/
[mpegts @ 03435860] PES packet size mismatch
[AVBSFContext @ 03442940] Error parsing ADTS frame header!
[AVBSFContext @ 03442940] Failed to send packet to filter aac_adtstoasc for stre
am 0
av_interleaved_write_frame(): Invalid data found when processing input
frame= 251 fps= 49 q=-1.0 Lsize= 719kB time=00:00:10.00 bitrate= 588.6kbits
/s speed=1.95x
video:326kB audio:390kB subtitle:0kB other streams:0kB global headers:0kB muxing
overhead: 0.445979%
Conversion failed!


ERROR: ffmpeg exited with code 1

C:\youtube-dl>

[LZAA]

Update FFmpeg.

[JVRaines]

You'll have to ask the developers of FFmpeg, or study the source code yourself.