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PCM音频数据、DSD音频数据，DOP及spdif_LINZAI508的 ...
https://blog.csdn.net/LINZAI508/article/details/111413061
我们电脑中常见WAV格式的音频文件其内部封装的正是PCM的音频，苹果的OS X系统下则是采用aiff格式来存储封装PCM的音频。PCM的全称是Pulse-code modulation。中文是脉冲编码调制，是一种音频模拟信号的数字化方法。PCM将信号的强度依照同样的间距分成数段，然后用独特的二进制来量化。将音频模拟信号转变成数字信号的过程是一种调制的过程，从数字信号回制成模拟 …
SPDIF中 RAW和PCM的区别_joel_lv的专栏-CSDN博客 ...
https://blog.csdn.net/joel_lv/article/details/3531987
2008-12-16 · 1、SPDIF的含义和用途是什么？ SPDIF是SONY、PHILIPS家用数字音频接口的简称，可以传输PCM流和Dolby Digital、dts这类环绕声压缩音频信号。所以在声卡上添加SPDIF功能的最重大意义就在于让电脑声卡具备更加强大的设备扩展能力。声卡 ...
音频常用协议说明 IIS TDM PDM PCM SPDIF协议解析 ...
https://blog.csdn.net/xinshuwei/article/details/86534771
2019-1-18 · 音频常用协议说明 IIS协议I2S(Inter-IC Sound Bus)是飞利浦公司为数字音频设备之间的音频数据传输而制定的一种总线标准。在飞利浦公司的I2S标准中，既规定了硬件接口规范，也规定了数字音频数据的格式。特点 效率高主要传输音乐先传高位再传 ...
Problems with SPDIF and PCM audio - …
https://social.msdn.microsoft.com/Forums/en-US/46df46e8-1822-404a-8a47-a70bfb4f7175/problems-with-spdif-and-pcm-audio
2011-8-4 · Mp3 - PCM audio. DVD - AC3 digital audio. SPDIF is the default output device. I have two players written using DirectShow. Mp3 player and DVD player using the MS DVD Navigator. The problem I’m having. I start an mp3 file playing. When someone goes to start a DVD I put the mp3 player in a Pause state and put the DVD into a run state.
spdif数字传输规范_qq_40215005的博客-CSDN博客_spdif ...
https://blog.csdn.net/qq_40215005/article/details/107490056
2020-7-22 · spdif主要是传递PCM格式的音频，也可以传输RAW 文件格式。 spdif的消息是串行发送的，一个block为单位，一个block有192个frame，一个frame有两个sub frame，而每个Frame储存了两个声道的一组采样信号（Sample）分别为channel A，channel B。一个Sub ...
SPDIF vs PCM vs Dolby Digital 5.1 | Home Theater Forum
https://www.hometheaterforum.com/community/threads/spdif-vs-pcm-vs-dolby-digital-5-1.97072/
· After about 6 months I finally received a box with S-Video and Digital audio outputs. The cable box has two options. 1) optical output and 2) SPDIF coax output. My digital receiver has two options, 1) optical input (which I have my DVD player hooked up) and 2) PCM inputs. Can I hook the SPDIF output from my cable box to the PCM input on my ...
Dolby Passthrough(PCM/RAM)音频设置测试预期 ...
https://blog.csdn.net/chengf223/article/details/105531914
2020-4-15 · 对于支持杜比解码的机顶盒， Passthrough/PCM(RAM/ PCM)音频切换设置，界面设置、音频格式、端口预期输出对应如下： 设置输出（UI界面） 端口输出 节目音频格式类型 AV输出 …
What is PCM Audio? [Format Difference. Expert Explaned]
https://samplerateconverter.com/educational/pcm-audio
2022-1-28 · At our home theater receivers and TV, digital audio players, DACs, in discussions of sound formats, other places, LPCM or PCM option is mentioned. We'll observe bitstream audio; PCM vs Dolby Digital; DTS, DSD, TrueHD, mp3, WAV, lossless and many others. Read what is PCM audio, how it works, its sound quality, myth reasons, the term explication, comparison with …
Application note - AN5073 - Receiving S/PDIF audio …
https://www.st.com/content/ccc/resource/technical/document/application_note/group0/c5/67/84/35/7e/4c/4c/19/DM00431633/files/DM00431633.pdf/jcr:content/translations/en.DM00431633.pdf
channels of uncompressed PCM audio, or compressed 5.1/7.1 surround sound (such as DTS audio codec data). However, due to limited bandwidth, it does not support uncompressed audio formats (other than 2-channel LPCM) such as Dolby True HD and DTS master. S/PDIF doesn’t specify any default data transmission rate.
数字音频基础－从PCM说起 - 知乎
https://zhuanlan.zhihu.com/p/212318683
2020-9-2 · 数字音频基础－从PCM说起. “不得不说，现在网上的文章，包括百科词条，在数字音频基础概念上有太多混乱的表达，甚至存在错误。. 比如比特率、位率、位速和码率这四个词其实是同一个意思。. 再比如千比特kb表示1000bit，而不是普遍被认为的1024bit ...
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