[FFmpeg-trac] #5949(undetermined:new): aviocat does not work for hls streams
FFmpeg
trac at avcodec.org
Mon Nov 14 14:46:48 EET 2016
#5949: aviocat does not work for hls streams
-------------------------------------+-------------------------------------
Reporter: cehoyos | Owner:
Type: | Status: new
enhancement | Component:
Priority: wish | undetermined
Version: git- | Keywords: hls
master | Blocking:
Blocked By: | Analyzed by developer: 0
Reproduced by developer: 0 |
-------------------------------------+-------------------------------------
I believe there is currently no way to dump the transport stream(s) of a
hls stream using FFmpeg.
{{{
$ ffmpeg -f lavfi -i testsrc=d=100 -vcodec mpeg1video out.m3u8
}}}
The following only dumps the playlist to the output file:
{{{
$ aviocat out.m3u8 out
}}}
Dumping streams with {{{-f data}}} is currently broken but it also used to
only dump the playlist:
{{{
$ ffmpeg -f data -i out.m3u8 -map 0 -f data -codec copy out
ffmpeg version n3.0-4-geb46065 Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, data, from 'out.m3u8':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Data: none
Output #0, data, to 'out':
Metadata:
encoder : Lavf57.25.100
Stream #0:0: Data: none
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.000000%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5949>
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