Fixed ffmpeg EOF error
MODIFY
nussl/core/effects.py
nussl/core/effects.py
@@ -93,7 +93,20 @@ def build_effects_ffmpeg(audio_signal, filters, silent=False):
tmpfiles.append(curr_tempfile)
tmpfiles.append(out_tempfile)
- audio_signal.write_audio_to_file(out_tempfile)
+ audio_signal.write_audio_to_file(curr_tempfile)
+
+ tmpfiles.append(curr_tempfile)
+ stream = ffmpeg.input(curr_tempfile.name, **input_args)
+ for _filter in filters:
+ stream = _filter(stream)
+ (stream
+ .output(out_tempfile.name)
+ .overwrite_output()
+ .run()
+ )
+
+ augmented_signal = AudioSignal(path_to_input_file=out_tempfile.name)
+ return augmented_signal
# This is for applying effects via PyAV
# I was not able to make it work :(
@@ -134,19 +147,6 @@ def build_effects_ffmpeg(audio_signal, filters, silent=False):
# out_cont.close()
# augmented_signal = AudioSignal(path_to_input_file=output_tempfile.name)
- tmpfiles.append(curr_tempfile)
- stream = ffmpeg.input(curr_tempfile.name, **input_args)
- for _filter in filters:
- stream = _filter(stream)
- (stream
- .output(out_tempfile.name)
- .overwrite_output()
- .run()
- )
-
- augmented_signal = AudioSignal(path_to_input_file=out_tempfile.name)
- return augmented_signal
-
class SoXFilter(FilterFunction):
def __init__(self, _filter, **filter_kwargs):

Fixed ffmpeg EOF error