It was too hard to watch video content online, you had to put codecs in your browser and do all this stuff, and the company eventually went out of business in 2003.

想在网上看视频太困难了，你不得不向浏览器加入多媒体数字信号编解码器，加入所有编解码器，最后这家公司最终在 2003 年退出了市场。

And so for the codec, we've selected HEVC because it meets all of these requirements.

所以我们择了HEVC 作为编解码器，因为它符合上述所有求。

So we purposely trained GPT-5 codecs to be great at ultra-thorough code review.

因此，我们特意训练了GPT-5编解码器，使其在超详尽代码审查方面表现卓越。

It was like, huh, it could be that you're just… it could be some sort of strange processing thing or it could be some codec, and it… but it's a bit baffling and a bit hard to fix.

就像，嗯，这可能是你只是......它可能是某种奇怪处理东西，或者它可能是某种编解码器，而且它......但这有点令人困惑并且有点难以修复。

Here, as you may have figured from this video's title and thumbnail, we're going to focus on the audio codex, and we'll explore how sound waves can be represented digitally using just a bunch of numbers.

在这里， 正如你可能从视频标题和缩略图中猜到，我们将重点关注音频编解码器，并探索声波如何能用一串数字来数字化表。

Dan Schipper and the team at Every summed up by saying that it was faster than GPT-5 codecs and smarter and more steerable than Opus 4.1.

Dan Schipper及其团队在Every总结道，SONNET 4.5比GPT-5编解码器更快，比Opus 4.1更智能且更易操控。

Those include the ProRes codec and a display engine that powers ProMotion and the always-on display.

其中包括 ProRes 编解码器以及为 ProMotion 和常亮提供支持引擎。

Codecs are used in every piece of technology we use in order to convert certain types of data into other types, while compressing or decompressing the data.

编解码器用于我们使用每一项技术中， 以将某种类型数据转换为其他类型数据，同时对数据进行压缩或解压缩。

In the scenario we just talked about, the audio codec converts the music or podcast data from a set of digital values or numbers into an analog waveform.

在我们刚才讨论情景中，音频编解码器将音乐或播客数据从一组数字值或数字转换为模拟波形。

In fact, this video you're watching is downloaded as a compressed video file, and a video codec is actively decompressing this video's data as you watch it.

事实上， 你正在观看这个视频是以压缩视频文件形式下载，而视频编解码器在你观看同时， 正积极地对该视频数据进行解压缩。

Well, codec stands for coding and decoding, and in general, it's either a piece of software or hardware that converts data or information from one format into another format, thereby compressing or decompressing data.

好吧， 编解码器指是编码和解码，通常它是一段软件或硬件， 能够将数据或信息从一种格式转换为另一种格式，从而实现数据压缩或解压缩。

Thus far, we've made a few episodes that help to explain other parts of these wireless headphones, such as noise cancellation in the audio codec, and we've made even more episodes that dive into the different parts of your smartphone.

到目前为止， 我们制作了几集视频来解释这些无线耳机其他部分，比如音频编解码器中降噪功能，而且我们还制作了更多集视频来深入讲解智能手机不同部分。

This circuit board is connected to and folded on top of a second circuit board, which contains a low-power stereo audio processing chip, or audio codec.

这块电路板连接并折叠在第二块电路板上，第二块电路板包含一个低功耗立体声音频处理芯片，也就是音频编解码器。

However, audio codecs can also do the reverse by encoding the analog signal from the microphone into a digital set of values, which is an analog-to-digital conversion, or ADC.

然而， 音频编解码器也可以反过来将麦克风产生模拟信号编码成一组数字值，这就是模拟到数字转换，或称ADC。

These values are then sent to the audio codec, which converts the digital values into an analog electrical waveform.

这些值随后被发送到音频编解码器，将其转换为模拟电波形。

When the digital information, or the long list of numbers, is fed into the audio codec, the audio codec plots all the points on the graph, connects the dots, and smooths the line between the points.

当数字信息， 即那一长串数字，被输入到音频编解码器时， 编解码器会在图表上标出所有数据点，将它们连成线， 并在各点之间平滑过渡， 随后将生成模拟波形传输给扬声器， 从而产生声音。

In this scenario, the codec performs a digital-to-analog conversion, or DAC.

在这种情况下，编解码器执行数模转换， 或称为DAC。

If you're wondering how audio can be represented by ones and zeros, take a look at this episode on audio codecs.

如果你想知道音频是如何用一和零表，看看这一期关于音频编解码器内容。