Location:
Search - pcm adpcm
Search list
Description: ADPCM算法目前已成为很受用的语音压缩算法之一。给出PCM概念。讨论DPCM,DM,ADM与ADPCM的
压缩算法原理以及算法实现流程框图。通过实验,指出每个算法的特征。实验结果进一步证实ADPCM算法既能够有效的
压缩语音,又能还原出高质量的语音。-ADPCM algorithm has become popular with one voice compression algorithm. PCM given concept. Discussion DPCM, DM, ADM and the ADPCM
Compression algorithm principle and algorithm flow diagram. Through the experiment, characterized in that each algorithm. Experimental results confirm both the ADPCM algorithm can effectively
Compressed voice, but also to restore the quality of the voice.
Platform: |
Size: 339968 |
Author: jzxas |
Hits:
Description: 海思音频编解码程序，支持ADPCM\G711\PCM\G726等多种编码格式，包含编码录音和解码播放功能。对于音频编码入门者十分有用。-Haisi audio codec procedures, support ADPCM \ G711 \ \ G726 PCM encoding formats, such as containing encoding and decoding recording playback function. Particularly useful for audio encoding the self-important.
Platform: |
Size: 4096 |
Author: zhangxi |
Hits:
Description: Contents and purpose: Implements the PCM engine including ADPCM decode for SMAF and CMX audio playback.
Platform: |
Size: 11264 |
Author: drqpjo |
Hits:
Description: This project features a full-hardware sound compressor using the well known algorithm: IMA ADPCM.
The core acts as a slave WISHBONE device.
The output is perfectly compatible with any sound player with the IMA ADPCM codec (included by default in every Windows). Includes a testbench that takes an uncompressed PCM 16 bits Mono WAV file and outputs an IMA ADPCM compressed WAV file.
Compression ratio is fixed for IMA-ADPCM, being 4:1.
Platform: |
Size: 23552 |
Author: Joe |
Hits:
Description: 将单声道的PCM压缩为adpcm格式, 很实用-The PCM mono adpcm compressed format, it is practical
Platform: |
Size: 2048 |
Author: zl |
Hits: