[FFmpeg-devel] [PATCH] avformat/hlsenc: actual segment file size and duration in segment filenames

Bodecs Bela bodecsb at vivanet.hu
Tue Jan 3 13:41:07 EET 2017



2017.01.03. 11:42 keltezéssel, Moritz Barsnick írta:
> On Tue, Jan 03, 2017 at 09:38:18 +0100, Bodecs Bela wrote:
>>   doc/muxers.texi | 19 ++++++++++++++++++-
>>   1 file changed, 18 insertions(+), 1 deletion(-)
> You should probably squash this with the other patch, into one commit.
>
>> -Makes it possible to use segment indexes as %%d besides date/time values when use_localtime is on.
>> +Makes it possible to use segment indexes as %%d in hls_segment_filename expression besides date/time values when use_localtime is on. To get fixed width numbers with trailing zeroes, %%0xd format is available where x is the required width.
> You could break these lines (texinfo formatting will handle the real
> representation later), but I'm not sure it's totally necessary.
>
>> + at example
>> +./ffmpeg -loglevel info -y -f lavfi -i color=c=red:size=640x480:r=25  \
>> +   -f lavfi -i sine=f=440:b=4:r=44100 -c:v mpeg2video -g 25 -acodec aac -cutoff 20000 -ac 2 -ar 44100 -ab 192k \
>> +   -f hls -hls_time 3 -hls_list_size 5 \
> a) replace ./ffmpeg with ffmpeg (as most users would expect to use it),
> b) please use simpler syntax for the stuff not related to what you are
> trying to document; i.e.: ffmpeg -i input.mov -f hls -hls_time 3 -hls_list_size 5 [...]
>> +This will produce segments like this:
>> + at file{segment_20170102194334_0003_00122200_0000003000000.ts}, @file{segment_20170102194334_0004_00120072_0000003000000.ts} etc.
I have made the suggested modifications.
> The rest seems fine to me!
>
> Moritz
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