djsundog/ffplayout
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import messenger, work with nodes

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This commit is contained in:
jb-alvarado 2021-02-03 17:25:31 +01:00
parent 7911359d82
commit d0306f493f
1 changed files with 13 additions and 6 deletions
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19
ffplayout/filters/default.py
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@ -23,7 +23,8 @@ import re
from glob import glob
from pydoc import locate
from ffplayout.utils import _global, _pre, _text
from ffplayout.utils import (_global, _pre, _text, is_advertisement, is_float,
messenger)
# ------------------------------------------------------------------------------
# building filters,
@ -157,14 +158,14 @@ def overlay_filter(duration, ad, ad_last, ad_next):
return logo_filter
def add_audio(probe, duration, msg):
def add_audio(probe, duration):
"""
when clip has no audio we generate an audio line
"""
line = []
if not probe.audio:
msg.warning('Clip "{}" has no audio!'.format(probe.src))
messenger.warning('Clip "{}" has no audio!'.format(probe.src))
line = [
'aevalsrc=0:channel_layout=2:duration={}:sample_rate={}'.format(
duration, 48000)]
@ -264,11 +265,17 @@ def custom_filter(probe, type, node):
return filters
def build_filtergraph(node, duration, seek, out,
ad, ad_last, ad_next, probe, msg):
def build_filtergraph(node, node_last, node_next, seek, probe):
"""
build final filter graph, with video and audio chain
"""
duration = is_float(node['duration'], 20)
out = is_float(node['out'], duration)
ad = is_advertisement(node)
ad_last = is_advertisement(node_last)
ad_next = is_advertisement(node_next)
video_chain = []
audio_chain = []
@ -287,7 +294,7 @@ def build_filtergraph(node, duration, seek, out,
video_chain += custom_v_filter
video_chain += fade_filter(duration, seek, out)
audio_chain += add_audio(probe, out - seek, msg)
audio_chain += add_audio(probe, out - seek)
if not audio_chain:
custom_a_filter = custom_filter(probe, 'a', node)