shaka-packager/html/_sources/tutorials/live.rst.txt

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Live
====
A typical live source is UDP multicast, which is the only live protocol
packager supports directly right now.
For other unsupported protocols, you can use FFmpeg to pipe the input.
See :doc:`ffmpeg_piping` for details.
Examples
--------
The command is similar to the on-demand, see :doc:`dash` and :doc:`hls`.
Here are some examples.
* DASH::
$ packager \
'in=udp://225.1.1.8:8001?interface=172.29.46.122,stream=audio,init_segment=audio_init.mp4,segment_template=audio_$Number$.m4s' \
'in=udp://225.1.1.8:8001?interface=172.29.46.122,stream=video,init_segment=h264_360p_init.mp4,segment_template=h264_360p_$Number$.m4s' \
'in=udp://225.1.1.8:8002?interface=172.29.46.122,stream=video,init_segment=h264_480p_init.mp4,segment_template=h264_480p_$Number$.m4s' \
'in=udp://225.1.1.8:8003?interface=172.29.46.122,stream=video,init_segment=h264_720p_init.mp4,segment_template=h264_720p_$Number$.m4s' \
'in=udp://225.1.1.8:8004?interface=172.29.46.122,stream=video,init_segment=h264_1080p_init.mp4,segment_template=h264_1080p_$Number$.m4s' \
--mpd_output h264.mpd
* HLS::
$ packager \
'in=udp://225.1.1.8:8001?interface=172.29.46.122,stream=audio,init_segment=audio_init.mp4,segment_template=audio_$Number$.m4s,playlist_name=audio.m3u8,hls_group_id=audio,hls_name=ENGLISH' \
'in=udp://225.1.1.8:8001?interface=172.29.46.122,stream=video,init_segment=h264_360p_init.mp4,segment_template=h264_360p_$Number$.m4s,playlist_name=h264_360p.m3u8' \
'in=udp://225.1.1.8:8002?interface=172.29.46.122,stream=video,init_segment=h264_480p_init.mp4,segment_template=h264_480p_$Number$.m4s,playlist_name=h264_480p.m3u8' \
'in=udp://225.1.1.8:8003?interface=172.29.46.122,stream=video,init_segment=h264_720p_init.mp4,segment_template=h264_720p_$Number$.m4s,playlist_name=h264_720p.m3u8' \
'in=udp://225.1.1.8:8004?interface=172.29.46.122,stream=video,init_segment=h264_1080p_init.mp4,segment_template=h264_1080p_$Number$.m4s,playlist_name=h264_1080p.m3u8' \
--hls_master_playlist_output h264_master.m3u8
.. note::
Packager does not support removing old segments internally. The user is
resposible for setting up a cron job to do so.
.. include:: /options/udp_file_options.rst
.. include:: /options/segment_template_formatting.rst