I'm using 5.1.6 on Debian
On Fri, Nov 29, 2024 at 11:29 AM Jamey Kirby <jki...@whupfm.org> wrote: > I am a developer of a PWA streaming app for our radio station. I am using > FFmpeg to create the live HLS stream. It works great except when the source > goes down. FFmpeg never updates the .m3u8 or .ts files when the source > returns online. It just keeps streaming the same old files over and over > again. > > If I switch to using an ICY server, everything works as expected. > > We want to use HLS. Here is how I am using FFmpeg in my script: > > #!/bin/bash > > # Configuration > # STREAM_URI="http://audio-ice2.ibiblio.org:8000/whup-128k"; > STREAM_URI="tcp://0.0.0.0:54321?listen" > HLS_DIRECTORY="/var/www/whupfm.media/html/hls" > HLS_SEGMENT_TIME=2 > HLS_LIST_SIZE=3 > HLS_DELETE_THRESHOLD=4 > RETRY_INTERVAL=2 > > # Metadata > METADATA_HIGH="WHUP 104.7 FM Live Stream (192k)" > METADATA_MID="WHUP 104.7 FM Live Stream (128k)" > METADATA_LOW="WHUP 104.7 FM Live Stream (64k)" > > # The cleanup function is to be called on script exit. > cleanup() { > echo "$(date) - Cleaning up HLS files..." > find "${HLS_DIRECTORY}" -type f \( -name '*.ts' -o -name '*.m3u8' \) > -delete > } > > cleanup_on_exit() { > echo "$(date) - Exiting script..." > cleanup > } > > # Clear the HLS working directory. The folder may have contents > # if the system loses power or there is a kernel exception > # resulting in the trap not being called. > cleanup > > # Trap signals to run the cleanup function on script exit. > trap cleanup_on_exit SIGINT SIGTERM EXIT > > while true > do > # Run FFmpeg. > echo "$(date) - Starting FFmpeg..." > > ffmpeg -v quiet -loglevel error -f mp3 -i "${STREAM_URI}" -ar 44100 -ab > 192k \ > -reconnect 1 -reconnect_streamed 1 -reconnect_at_eof 1 > -reconnect_delay_max 2 \ > -rw_timeout 4000000 \ > -map 0 -c:a copy -metadata title="${METADATA_HIGH}" > -strftime 1 -f hls -hls_allow_cache 0 -hls_start_number_source datetime > -hls_flags delete_segments+append_list -hls_time "${HLS_SEGMENT_TIME}" > -hls_list_size "${HLS_LIST_SIZE}" -hls_delete_threshold > ${HLS_DELETE_THRESHOLD} -hls_segment_filename > "${HLS_DIRECTORY}/high_%Y%m%d%H%M%S.ts" "${HLS_DIRECTORY}/high.m3u8" \ > -map 0 -c:a aac -b:a "128k" -metadata title="${METADATA_MID}" > -strftime 1 -f hls -hls_allow_cache 0 -hls_start_number_source datetime > -hls_flags delete_segments+append_list -hls_time "${HLS_SEGMENT_TIME}" > -hls_list_size "${HLS_LIST_SIZE}" -hls_delete_threshold > ${HLS_DELETE_THRESHOLD} -hls_segment_filename > "${HLS_DIRECTORY}/mid_%Y%m%d%H%M%S.ts" "${HLS_DIRECTORY}/mid.m3u8" \ > -map 0 -c:a aac -b:a "64k" -metadata title="${METADATA_LOW}" > -strftime 1 -f hls -hls_allow_cache 0 -hls_start_number_source datetime > -hls_flags delete_segments+append_list -hls_time "${HLS_SEGMENT_TIME}" > -hls_list_size "${HLS_LIST_SIZE}" -hls_delete_threshold > ${HLS_DELETE_THRESHOLD} -hls_segment_filename > "${HLS_DIRECTORY}/low_%Y%m%d%H%M%S.ts" "${HLS_DIRECTORY}/low.m3u8" > > echo "$(date) - FFmpeg stopped." > cleanup > sleep 2 > done > > # There's no need for an explicit cleanup call because of a trap. > > > -- Jamey > > > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
