On Friday 25 March 2016 07:19:35 pm you wrote: > Package: ffmpeg > Version: 7:2.8.6-1+b2 > Severity: normal
> something about rtmp is broken in ffmpeg as shipped in Debian. > For example, the Revision RTMP streams > <https://2016.revision-party.net/live> do not work in either MPV or VLC. > However, after building mpv and ffmpeg using mpv-build > <https://github.com/mpv-player/mpv-build>, the streams *do* work -- and > since MPV and VLC shows the same error, I suspect ffmpeg is the culprit > here. Sorry to say but this does not seem like a useful bug report: Did you test at all with FFmpeg? > $ mpv 'rtmp://revision.scenesat.com/live/mainhall' This url works fine here both with current FFmpeg and FFmpeg 2.8 Carl Eugen $ ffmpeg -i rtmp://revision.scenesat.com/live/mainhall -qscale 2 out.avi ffmpeg version N-79134-g4d25172 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 55. 19.100 / 55. 19.100 libavcodec 57. 30.100 / 57. 30.100 libavformat 57. 29.101 / 57. 29.101 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 40.102 / 6. 40.102 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 [flv @ 0x20ad3c0] audio stream discovered after head already parsed Input #0, flv, from 'rtmp://revision.scenesat.com/live/mainhall': Metadata: author : copyright : description : keywords : rating : title : presetname : Custom creationdate : Fri Mar 25 21:25:32 2016 : videodevice : AVerMedia HD Capture avclevel : 32 avcprofile : 77 videokeyframe_frequency: 5 audiodevice : AVerMedia HD Audio Cap (AVerMed audiochannels : 2 audioinputvolume: 75 Duration: N/A, start: 0.000000, bitrate: 1328 kb/s Stream #0:0: Video: h264 (Main), yuv420p(tv), 960x540 [SAR 1:1 DAR 16:9], 1200 kb/s, 30.30 fps, 29.97 tbr, 1k tbn, 60 tbc Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s Please use -q:a or -q:v, -qscale is ambiguous Output #0, avi, to 'out.avi': Metadata: author : ICOP : description : keywords : rating : INAM : presetname : Custom creationdate : Fri Mar 25 21:25:32 2016 : videodevice : AVerMedia HD Capture avclevel : 32 avcprofile : 77 videokeyframe_frequency: 5 audiodevice : AVerMedia HD Audio Cap (AVerMed audiochannels : 2 audioinputvolume: 75 ISFT : Lavf57.29.101 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 960x540 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc Metadata: encoder : Lavc57.30.100 mpeg4 Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 44100 Hz, stereo, fltp, 192 kb/s Metadata: encoder : Lavc57.30.100 ac3 Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native)) Stream #0:1 -> #0:1 (mp3 (native) -> ac3 (native)) Press [q] to stop, [?] for help frame= 606 fps= 31 q=2.0 Lsize= 10002kB time=00:00:20.58 bitrate=3980.4kbits/s dup=0 drop=140 speed=1.06x video:9481kB audio:482kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.383157%