packager freeze on live profile generation

[medazzo]

Hi all ,

I was trying to generate a live mpd using a udp stream but it freeze at : 0518/184243:INFO:demuxer.cc(60)] Initialize Demuxer for file 'udp://0.0.0.0:1234'.

Here are my steaps:

1. I create a udp stream using ffmpeg :

   ffmpeg -re -i /data/videos/bigbuckbunny.mp4 -f mpegts -vcodec h264 -acodec aac -ac 2 -ab 128k -s 720x432 -r 30 -b 2000k -threads 2 udp://0.0.0.0:1234 generating a mpegTs udp stream with H264 video and AAC audio

2. ffprobe udp://0.0.0.0:1234

Input #0, mpegts, from 'udp://0.0.0.0:1234': Duration: N/A, start: 47.012267, bitrate: N/A Program 1 Metadata: service_name : Service01 service_provider: FFmpeg Stream #0:0[0x100]: Video: h264 ([27][0][0][0] / 0x001B), none, 6 fps, 6 tbr, 90k tbn Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100 Hz, stereo, fltp, 128 kb/s

1. packaging

packager 'input=udp://0.0.0.0:1234,stream=video,init_segment=live-video-sd.mp4,segment_template=live-video-sd-$Number$.mp4' 'input=udp://0.0.0.0:1234,stream=audio,init_segment=live-audio-0.mp4,segment_template=live-audio-0-$Number$.mp4' --profile live --single_segment=false --vmodule=5 --mpd_output live.mpd -time_shift_buffer_depth 1800

it freeze at : *[0518/190103:INFO:demuxer.cc(60)] Initialize Demuxer for file 'udp://0.0.0.0:1234'.

Can you try to reproduce it ?

[medazzo]

it seems to works , in fact i was using mp2 audio format by mistake . never the less , it take a long time to begin to package .. the ffmpeg command needs to be ameliorated !

[joeyparrish]

I think this belongs on https://github.com/google/shaka-packager . This is the player. Sorry for any confusion!

[medazzo]

yes ,you are completely right , sorry for disturb.

[joeyparrish]

No problem!