def test_clone_inputs_for_destination_filter(self):
"""
If source vector has different streams, next filter must be cloned with
all connected inputs.
"""
v = self.simd.video | Vector((SomeFilter(), AnotherFilter()))
# noinspection PyTypeChecker
some, other = cast(Tuple[VideoFilter, VideoFilter], v)
v1 = Vector(some).connect(Scale, params=[(1280, 720), (640, 360)])
overlay = other | Overlay(0, 0)
v2 = v1.connect(overlay)
v2 > self.simd
self.assert_simd_args(
'-i', 'input.mp4', '-filter_complex',
'[0:v]split[v:split0][v:split1];'
'[v:split0]some[v:some0];'
'[v:split1]another[v:another0];'
'[v:some0]split[v:split2][v:split3];'
'[v:split2]scale=w=1280:h=720[v:scale0];'
'[v:split3]scale=w=640:h=360[v:scale1];'
'[v:another0]split[v:split4][v:split5];'
'[v:split4][v:scale0]overlay[vout0];'
'[v:split5][v:scale1]overlay[vout1]', '-map', '[vout0]', '-c:v',
'libx264', '-map', '0:a', '-c:a', 'aac', '-b:a', '64000',
'output1.mp4', '-map', '[vout1]', '-c:v', 'libx265', '-map', '0:a',
'-c:a', 'libfdk_aac', 'output2.mp5')
def test_single_quality_copy_pass_through(self):
"""
Copy codec is connected directly to input with vectorized filters.
"""
self.output2.codecs[0] = codecs.Copy(kind=VIDEO)
src = Vector(self.source.video)
params = [(1920, 1080), None]
scaled = src.connect(Scale, params=params, mask=[True, False])
scaled > self.simd
Vector(self.source.audio) > self.simd
self.assert_simd_args('-i', 'input.mp4', '-filter_complex',
'[0:v]scale=w=1920:h=1080[vout0]', '-map',
'[vout0]', '-c:v', 'libx264', '-map', '0:a',
'-c:a', 'aac', '-b:a', '64000', 'output1.mp4',
'-map', '0:v', '-c:v', 'copy', '-map', '0:a',
'-c:a', 'libfdk_aac', 'output2.mp5')
# cut same parts from input audio stream
for p in trim:
p['kind'] = AUDIO
audio = simd.audio.connect(Trim, params=trim) | SetPTS(AUDIO)
audio_concat = Concat(AUDIO, input_count=len(audio))
for stream in audio:
stream | audio_concat
# add a logo to an edited video stream
with_logo = concat | Overlay(x=100, y=100)
logo | with_logo
# now we need to vectorize video stream again to perform
# scaling to multiple sizes
cursor = Vector(with_logo)
sizes = [(640, 360), (960, 540), (1280, 720), (1920, 1080)]
cursor = cursor.connect(Scale, params=sizes)
# finalize video processing
cursor > simd
# finalize audio processing
audio_concat > simd
simd.ffmpeg.overwrite = True
print(simd.ffmpeg.get_cmd())