Top "Pcm" questions

Can ffmpeg convert audio to raw PCM? If so, how?

I'm currently using ffmpeg to convert FLV/Speex to WAV/pcm_s16le, successfully. However, I now need the output …

ffmpeg flv pcm

Can ffmpeg convert audio from raw PCM to WAV?

I can convert wav file to pcm ffmpeg -i file.wav -f s16le -acodec pcm_s16le file.pcm …

audio ffmpeg wav pcm

How to get frequency from fft result?

I have recorded an array[1024] of data from my mic on my Android phone, passed it through a 1D forward …

java android fft pcm

Writing PCM recorded data into a .wav file (java android)

I'm using AudioRecord to record 16 bit PCM data in android. After recording the data and saving it to a file, …

java android wav pcm audiorecord

Creating a WAV file from raw PCM data using the Android SDK

I'm trying to use the AudioRecord class to record a WAV file. The problem is that it only supplies the …

android audio wav pcm audiorecord

how to play PCM sound file in Ubuntu?

I have a PCM sound file with sample rate 16000, sample bit 16 and channel 1. I want to play it , but there's …

linux pcm

PCM -> AAC (Encoder) -> PCM(Decoder) in real-time with correct optimization

I'm trying to implement AudioRecord (MIC) -> PCM -> AAC Encoder AAC -> PCM Decode -> …

android pcm aac android-mediacodec audiorecord

PCM Raw Bytes [] To Audio on Android

I currently have a PCM audio in the form of a byte array. The format is signed 16 bit little endian. …

android audio bytearray pcm audiotrack

Downsampling and applying a lowpass filter to digital audio

I've got a 44Khz audio stream from a CD, represented as an array of 16 bit PCM samples. I'd like to …

audio signal-processing pcm downsampling

What is the difference between Linear Quantization and Non-linear Quantization?

What is the difference between Linear Quantization and Non-linear Quantization ? I'm talking with regard to PCM samples. http://www.blurtit.…

signal-processing pcm sampling quantization