youtube-dl http://www.rtve.es/alacarta/videos/telediario/telediario-8-horas-05-07-17/4098605/
[rtve.es:alacarta] Fetching manager info
[rtve.es:alacarta] 4098605: Downloading JSON metadata
[rtve.es:alacarta] 4098605: Downloading url information
[download] Destination: Telediario - 8 horas - 05_07_17-4098605.m3u8
ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
  built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.4 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
  libavutil      55. 34.101 / 55. 34.101
  libavcodec     57. 64.101 / 57. 64.101
  libavformat    57. 56.101 / 57. 56.101
  libavdevice    57.  1.100 / 57.  1.100
  libavfilter     6. 65.100 /  6. 65.100
  libavresample   3.  1.  0 /  3.  1.  0
  libswscale      4.  2.100 /  4.  2.100
  libswresample   2.  3.100 /  2.  3.100
  libpostproc    54.  1.100 / 54.  1.100
http://hlsvod.lvlt.rtve.es/auth/resources/TE_NGVA/mp4/1/0/1499237278801.mp4/playlist.m3u8: Invalid data found when processing input