djsundog/ffplayout
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spelling, fade always in, fade out looped clipes

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jb-alvarado 2019-10-27 21:00:12 +01:00
parent 4a63386bf8
commit b800dc0c86
1 changed files with 12 additions and 12 deletions
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ffplayout.py
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@ -663,7 +663,7 @@ def gen_input(src, begin, dur, seek, out, last):
logger.info('we are over time, new_len is: {0:.2f}'.format(new_len))
# When calculated length from last clip is longer then 5 seconds,
# we use the clip. When the length is less then 5 and bigger the 1
# we use the clip. When the length is less then 5 and bigger then 1
# second we generate a black clip and when is less the a seconds
# we skip the clip.
if new_len > 5.0:
@ -755,16 +755,16 @@ def scale_filter(probe):
return filter_chain
def fade_filter(first, duration, seek, out, track=''):
def fade_filter(duration, seek, out, track=''):
"""
fade in/out video, when is cutted at the begin or end
"""
filter_chain = []
if seek > 0.0 and not first:
if seek > 0.0:
filter_chain.append('{}fade=in:st=0:d=0.5'.format(track))
if out < duration:
if out != duration:
filter_chain.append('{}fade=out:st={}:d=1.0'.format(track,
out - seek - 1.0))
@ -859,8 +859,7 @@ def extend_video(probe, duration, target_duration):
return pad_filter
def build_filtergraph(first, duration, seek, out, ad,
ad_last, ad_next, dummy, probe):
def build_filtergraph(duration, seek, out, ad, ad_last, ad_next, dummy, probe):
"""
build final filter graph, with video and audio chain
"""
@ -877,7 +876,7 @@ def build_filtergraph(first, duration, seek, out, ad,
video_chain += fps_filter(probe)
video_chain += scale_filter(probe)
video_chain += extend_video(probe, duration, out - seek)
video_chain += fade_filter(first, duration, seek, out)
video_chain += fade_filter(duration, seek, out)
audio_chain += add_audio(probe, out - seek)
@ -885,7 +884,7 @@ def build_filtergraph(first, duration, seek, out, ad,
audio_chain.append('[0:a]anull')
audio_chain += add_loudnorm(probe)
audio_chain += extend_audio(probe, out - seek)
audio_chain += fade_filter(first, duration, seek, out, 'a')
audio_chain += fade_filter(duration, seek, out, 'a')
if video_chain:
video_filter = '{}[v]'.format(','.join(video_chain))
@ -1024,7 +1023,7 @@ class GetSource:
self.last_played.append(clip)
self.probe.load(clip)
filtergraph = build_filtergraph(
False, float(self.probe.format['duration']), 0.0,
float(self.probe.format['duration']), 0.0,
float(self.probe.format['duration']), False, False,
False, False, self.probe)
@ -1034,7 +1033,7 @@ class GetSource:
while self.index < len(self._media.store):
self.probe.load(self._media.store[self.index])
filtergraph = build_filtergraph(
False, float(self.probe.format['duration']), 0.0,
float(self.probe.format['duration']), 0.0,
float(self.probe.format['duration']), False, False,
False, False, self.probe)
@ -1219,8 +1218,8 @@ class GetSourceIter(object):
def set_filtergraph(self):
self.filtergraph = build_filtergraph(
self.first, self.duration, self.seek, self.out,
self.ad, self.ad_last, self.ad_next, self.is_dummy, self.probe)
self.duration, self.seek, self.out, self.ad, self.ad_last,
self.ad_next, self.is_dummy, self.probe)
def eof_handling(self, message, filler):
self.seek = 0.0
@ -1242,6 +1241,7 @@ class GetSourceIter(object):
self.duration = abs(new_len)
self.list_date = get_date(False)
self.last_mod_time = 0.0
# TODO: remove -> self.first?
self.first = False
self.last_time = 0.0