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CC-430: Audio normalization (Replaygain Support)

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-Added support on Liquidsoap side
This commit is contained in:
Martin Konecny 2012-07-05 23:23:44 -04:00
parent ce698d4123
commit 5c1af49252
4 changed files with 22 additions and 11 deletions
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1
python_apps/pypo/liquidsoap_scripts/ls_script.liq
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@ -10,6 +10,7 @@ time = ref string_of(gettimeofday())
queue = audio_to_stereo(id="queue_src", request.equeue(id="queue", length=0.5))
queue = cue_cut(queue)
queue = amplify(1., override="replay_gain", queue)
pypo_data = ref '0'
web_stream_enabled = ref false

6
python_apps/pypo/pypopush.py
View file

@ -474,9 +474,9 @@ class PypoPush(Thread):
self.telnet_lock.release()
def create_liquidsoap_annotation(self, media):
# we need lia_start_next value in the annotate. That is the value that controlls overlap duration of crossfade.
return 'annotate:media_id="%s",liq_start_next="0",liq_fade_in="%s",liq_fade_out="%s",liq_cue_in="%s",liq_cue_out="%s",schedule_table_id="%s":%s' \
% (media['id'], float(media['fade_in']) / 1000, float(media['fade_out']) / 1000, float(media['cue_in']), float(media['cue_out']), media['row_id'], media['dst'])
# We need liq_start_next value in the annotate. That is the value that controls overlap duration of crossfade.
return 'annotate:media_id="%s",liq_start_next="0",liq_fade_in="%s",liq_fade_out="%s",liq_cue_in="%s",liq_cue_out="%s",schedule_table_id="%s",replay_gain="%s dB":%s' \
% (media['id'], float(media['fade_in']) / 1000, float(media['fade_out']) / 1000, float(media['cue_in']), float(media['cue_out']), media['row_id'], media['replay_gain'], media['dst'])
def run(self):
try: self.main()