那么从前需要安装无数个解码编码器才能播放电影和MP3文件的情况是否有所好转呢?
And what of the bazillion codecs you needed in the past to actually play movies and MP3s?
结果差别是巨大的:例如在iPhone上,h . 264格式的视频能播放10小时以上,但如果视频以软解码形式播放,不到五个小时电池就将完全耗尽。
The difference is striking: on an iPhone, for example, H.264 videos play for up to 10 hours, while videos decoded in software play for less than 5 hours before the battery is fully drained.
一旦碟片认为播放机是合法的而且没被破解,它就会允许解码和播放碟上的影片。
Once the disc decides the player is legitimate and hasn't been compromised, it allows the movie it contains to be decrypted for playback.
为了搜索收音机节目,小组还会把音频录像带用LAME(一种音频解码器)转换成MP3格式,并且把这些MP3用Flash播放器放在网站上。
To include student radio shows, the team will convert audio recordings into files in the MP3 format using LAME, an audio encoder, and embed those MP3s on the site using a Flash player.
一些硬件播放器可能没有足够的内存去解码比它大的帧。
Some hardware players may not have enough memory to decode the bigger frames.
本文主要实现了国标地面数字电视广播节目的接收、解调、解码、播放等过程。
This paper achieved national standard terrestrial digital television program reception, demodulation, decoding, playing and other processes.
实验证明该系统可以顺利实现MP 3数据流的上传与下载,高质量完成MP3的解码与播放。
Experiments show that the system can successfully upload MP3 data streams and downloads, high quality MP3 decoder and playback.
以基于摩托罗拉龙珠mc68ez328处理器的嵌入式开发板为硬件平台,在MIDI文件解码器和PWM驱动程序的基础上,设计并实现了MIDI音乐播放器。
Taking Motorola Dragon Ball MC68EZ328 processor as the hardware platform and on the basis of MIDI file decoder and PWM driver, MIDI music player has designed and realized.
设计的图像解码系统是DCI规范中影院播放服务器的重要模块。
The image decoding system is an important component of the cinema server according with DCI specification.
解码中间步骤采用24比特的运算精度,最后输出16比特的PCM样值用于播放。
The decoder operates with 24 bits precision, and outputs 16 bits PCM sample for audio play.
实验结果表明,该方法在保证较高的峰值信噪比的同时提高了解码速度,能够在较高帧率上无延迟实时播放。
Experimental results show that the proposed algorithm can reduce decoding time cost and implement real-time video playing at mostly high frame-rate, while keeping hi…
从RTP会话中接收音频数据,解码,发送给播放设备进行播放。
This second graph shows the filters needed to receive data from an RTP session decode it and send it to the playback device.
为了能够在播放视频时达到高电池续航时间,移动设备必须使用硬件解码视频,因为软件解码需要耗费太多的电能。
To achieve long battery life when playing video, mobile devices must decode the video in hardware; decoding it in software USES too much power.
播放器通过DMAI接口调用DSP端的程序解码音视频数据,然后控制相应的硬件实现播放解码后的数据。
The media player calls DSP-side program through DMAI interface to decode audio and video data, and then control the corresponding hardware to play the decoded video or audio data.
对不同的媒体格式,只需编写和添加相应的解复用元件和解码元件即可实现播放。
For different media formats, developers only need design and add the special demuxer and decoder elements, and clips can be play.
PM P播放器不仅需要对机体大小有所限制,更重要的是需要一种压缩效率更高、画面质量更高的视频压缩技术,以及相关编解码芯片。
PMP players need not only be limited to body size, but more importantly is the need for a more efficient compression, higher picture quality video compression technology, and related codec chips.
该流服务器还具有IPTV机顶盒的功能,从网络上接收视音数字流解码后在电视机上播放。
And the streaming server also has IPTV STB (set-top box) function to receive video-audio digital stream from network and play the video-audio digital stream after decoding.
所以如果从CD播放机直接 读出信息位而不进行解码,就没法得到音乐。
So, if you were to read off the bits of information on the CD player without decoding it you would not get music.
所以如果从CD播放机直接 读出信息位而不进行解码,就没法得到音乐。
So, if you were to read off the bits of information on the CD player without decoding it you would not get music.
应用推荐