ffmpegでnellymoserデコード
こんな感じ
PLAIN TEXT
CODE:
santrini% ffmpeg -i 2008_08_29_11_17_49.flv -ar 44100 2008_08_29_11_17_49.mpg
FFmpeg version git-c0390c6, Copyright (c) 2000-2008 Fabrice Bellard, et al.
configuration:
libavutil 49.10. 0 / 49.10. 0
libavcodec 51.69. 0 / 51.69. 0
libavformat 52.21. 0 / 52.21. 0
libavdevice 52. 1. 0 / 52. 1. 0
built on Aug 29 2008 11:49:02, gcc: 4.3.1
Input #0, [...]
nellymoser encoderに期待
ffmpegのnellymoserデコーダー試そうと思っていろいろみてたら
Google Summer of Code 2008で
Title Nellymoser Encoder
abstract: The Nellymoser Asao codec is a proprietary single-channel (mono) format optimized for low-bitrate transmission of audio, developed by Nellymoser Inc. The codec optimized for real-time and low-latency encoding of audio. Adobe Flash Player clients, when recording audio from a user's microphone, use the Nellymoser Asao codec and [...]