Apply "Phone" filter to wav files in a directory transform wav files to mono + 16k Mix background noise file with recordings (mono) content_copy #ios #swift #file #pdf #doc #document #picker #mp3 #mp4 #video #audio The normal procedure would be to leave Audacity’s recording settings at the default 32-bit float / 44100 Hz, select “1 channel (mono)” in the device toolbar, then after recording, change the Project rate to 8000Hz and export as 16-bit WAV. Hey guys, I’m having a bit of a problem and I haven’t found a solution online yet. Track -> Mix -> Mix Stereo Down to Mono. This will sum up both channels into 1 new mono channel. Here is another tip: from the track dropdown menu, go to Split Stereo to Mono. This splits the left and the right channels apart from each other and makes them both mono. You are left now with two different mono channels. To use soxr your ffmpeg must be compiled with --enable-libsoxr. Then choose it with the -resampler option: ffmpeg -i input.flac -resampler soxr -sample_fmt s16 -ar 48000 output.flac. Or use the aresample filter to do it all: ffmpeg -i input.flac -af aresample=resampler=soxr:out_sample_fmt=s16:out_sample_rate=48000 output.flac. Convert M4A to WAV in seconds. Our M4A To WAV converter is free, fast, secure and easy to use! And your file never leaves your computer. TLDR your YouTube experience 1 Answer. Each sample is only 1 byte, so instead of reading in sizeof (short) bytes, you should read in 1 byte. You have to convert the unsigned 8-bit PCM samples into signed 16-bit PCM samples ( reference ). Since the input is mono, use lame_encode_buffer () instead of lame_encode_buffer_interleaved (), and set the buffer_r parameter to NULL “CD quality” (16-bit, 44.1kHz) is generally better than human hearing so as long as you stick to 16/44.1 or better, re-sampling shouldn’t affect sound quality. MP3 is lossy so you MIGHT hear some quality loss when you convert to MP3, especially at low bitrate/quality settings. There is additional loss if you re-compress MP3. How to Convert WAVE to WAV? Click the “Choose Files” button to select your WAVE files. Click the “Convert to WAV” button to start the conversion. When the status change to “Done” click the “Download WAV” button. wOgdqv.

convert mp3 to wav mono 16 bit