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This commit is contained in:
Mark Qvist 2024-06-04 11:11:19 +02:00
parent 050b3aa17a
commit 551949b808
1 changed files with 8 additions and 4 deletions
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12
sbapp/sideband/audioproc.py
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@ -11,7 +11,11 @@ if RNS.vendor.platformutils.is_android():
import pyogg import pyogg
from pydub import AudioSegment from pydub import AudioSegment
else: else:
import sbapp.pyogg as pyogg if RNS.vendor.platformutils.is_linux():
from sbapp.pyogg import OpusFile, OpusBufferedEncoder, OggOpusWriter
else:
from pyogg import OpusFile, OpusBufferedEncoder, OggOpusWriter
from sbapp.pydub import AudioSegment from sbapp.pydub import AudioSegment
codec2_modes = { codec2_modes = {
@ -28,7 +32,7 @@ codec2_modes = {
def samples_from_ogg(file_path=None): def samples_from_ogg(file_path=None):
if file_path != None and os.path.isfile(file_path): if file_path != None and os.path.isfile(file_path):
opus_file = pyogg.OpusFile(file_path) opus_file = OpusFile(file_path)
audio = AudioSegment( audio = AudioSegment(
bytes(opus_file.as_array()), bytes(opus_file.as_array()),
frame_rate=opus_file.frequency, frame_rate=opus_file.frequency,
@ -52,12 +56,12 @@ def samples_to_ogg(samples=None, file_path=None):
channels = 1; samples_per_second = 8000; bytes_per_sample = 2 channels = 1; samples_per_second = 8000; bytes_per_sample = 2
opus_buffered_encoder = pyogg.OpusBufferedEncoder() opus_buffered_encoder = OpusBufferedEncoder()
opus_buffered_encoder.set_application("audio") opus_buffered_encoder.set_application("audio")
opus_buffered_encoder.set_sampling_frequency(samples_per_second) opus_buffered_encoder.set_sampling_frequency(samples_per_second)
opus_buffered_encoder.set_channels(channels) opus_buffered_encoder.set_channels(channels)
opus_buffered_encoder.set_frame_size(20) # milliseconds opus_buffered_encoder.set_frame_size(20) # milliseconds
ogg_opus_writer = pyogg.OggOpusWriter(file_path, opus_buffered_encoder) ogg_opus_writer = OggOpusWriter(file_path, opus_buffered_encoder)
frame_duration = 0.020 frame_duration = 0.020
frame_size = int(frame_duration * samples_per_second) frame_size = int(frame_duration * samples_per_second)