On 16-11-2017 14:54, Carl Eugen Hoyos <[email protected]> wrote: > 2017-11-16 14:43 GMT+01:00 Reino Wijnsma <[email protected]>: >> I didn't care much about these errors when I wanted to download the >> entire hls-stream, but now that I want to download a ±30sec segment, >> things become a bit nasty: >> >> ffmpeg-N-87867-g0655810-win32-static_legacy.exe -hide_banner -ss 2000 -i >> "http://manifest.us.rtl.nl/10/v166/aes/adaptive/components/videorecorder/38/389438/389439/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a.ssm/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a.ism/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a-audio_eng=125437-video=3877000.m3u8"; >> -ss 14 -t 30 -c copy "output.ts" > This is of course problematic - not necessarily related to invalid > timestamps - since a new file is created. > Is there no tool to dump hls streams? I'm not sure I understand what you mean. Another tool then FFmpeg? Sure. Youtube-dl for instance:
youtube-dl.exe -F https://www.rtl.nl/video/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a/ [rtl.nl] 0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a: Downloading JSON metadata [rtl.nl] 0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a: Downloading m3u8 information [info] Available formats for 0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a: format code extension resolution note hls-132 mp4 audio only 132k , mp4a.40.2@125k hls-1255 mp4 704x400 1255k , avc1.77.31@1059k, mp4a.40.2@125k pg-a3t mp4 704x400 1255k , avc1.77.31@1059k, mp4a.40.2@125k hls-2426 mp4 910x512 2426k , avc1.100.41@2164k, mp4a.40.2@125k hls-4242 mp4 1280x720 4242k , avc1.100.41@3877k, mp4a.40.2@125k pg-nettv mp4 1280x720 4242k , avc1.100.41@3877k, mp4a.40.2@125k (best) youtube-dl.exe -f hls-4242 --hls-prefer-native -o "%(title)s.%(ext)s" https://www.rtl.nl/video/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a/ [rtl.nl] 0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a: Downloading JSON metadata [rtl.nl] 0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a: Downloading m3u8 information [hlsnative] Downloading m3u8 manifest [hlsnative] Total fragments: 312 [download] Destination: De Geschiedenis En Toekomst Van Het Internet.mp4 [download] 0.2% of ~1.63GiB at 2.00MiB/s ETA 14:39 Youtube-dl by default uses FFmpeg to download the hls-stream, but with --hls-prefer-native it can do it on its own. The mp4-extension is misleading btw, because Youtube-dl lacks the '-bsf:a aac_adtstoasc'-conversion. Therefore the output is in fact a MPEG-TS file. However,... ffmpeg-N-87867-g0655810-win32-static_legacy.exe -hide_banner -ss 2000 -i "youtube-dl_output.ts" -ss 14 -t 30 -c copy "output.ts" produces the same faulty output as ffmpeg-N-87867-g0655810-win32-static_legacy.exe -hide_banner -ss 2000 -i "http://manifest.us.rtl.nl/10/v166/aes/adaptive/components/videorecorder/38/389438/389439/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a.ssm/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a.ism/0bf68d1e-97f6-3c3e-9498-e1a3ffa8a13a-audio_eng=125437-video=3877000.m3u8"; -ss 14 -t 30 -c copy "output.ts" -- Reino _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
