pieces.
Of the above three cases, if you stand on the customer's point of view, then the vendors do "after-sales service", so that customers removed from cooking, with a small kitchen knife to chop more than a hard pig pig/hog hand/, for people who do not often cook, to pigskin or more trouble.
OK, if you see this as a product person, think that you should actually solve some of these "aftermarket burdens" for the merchant.
Category A situation;
Since every time cut meat not to "heat", as a
at least 1.2So we need to install Yasm first.Yasm Bag: yasm-1.2.0.tar.gzTo install yasm steps: mkdir yasmCD-Tar zxvf yasm-1.2.0.tar.gzCD yasm-1.2.0./configure–prefix=/usr/local/bin/yasm path= $PATH:/usr/local/bin/yasm/binMakeMake install After the YASM installation is complete, we start to install the x264x264 Bag: last_x264.tar.bz2 CD x264-snapshot-20141105-2245./configure–prefix=/usr–enable-shared–disable-asmMakeMake install 6, LIBDCAPackage: libdca-0.0.2.tar.gzInstallation Step instruction
use the recording function, each is 800001 error, and other applications can be recorded related functions.
Solution: You need to open the input method to use the recording of the right to normal use.
3. With the system itself recording device failure, restart can be resolved.
4. The system itself does not support AMR format recording, need to use AMR format recording applications (such as talking to To
Google recently officially released its Linux2.6 kernel-based mobile operating system--android, the latest SDK is now available for download, and its app development environment is Java.
CharacteristicsProgram Framework reusable and reusable componentsDalvik virtual machines optimized for mobile devicesIntegrated Browser, which is based on open source WebKit engine developmentThe optimized graphics system is provided, which consists of a custom 2D graphics library; A 3D graphics library that fol
device optimization
Integrated browsers based on open source WebKit engine
Optimized graphics library includes custom 2D graphics library, 3D graphics library based on OpenGL ES 1.0 (Hardware acceleration optional)
SQLite as a structured data store
Multimedia support includes common audio, video, and static image formats (e.g. MPEG4, H.264, MP3, AAC, AMR, JPG, Png,gif)
GSM Telephone technology (hardware dependent)
blue tooth Bluetooth bluetooth
Disclaimer: This article is about learning Android from "Android 4 programming Primer classic" Excerpt! It's just a note to review! 1 Android is a Linux system Android is a Linux-based open-source mobile operating system. It can be used by any user who intends to make it run on its own device 2 Android Features There is no fixed hardware and software configuration given the open source of Android and the features that manufacturers can freely customize. However, Android itself supports the follo
Recent research on RTSP HTTP stream fetching methodVLC over live555 is a very good choice, of course, Andorid framework AV is also supporting RTSP http, the same good choice1. CompilingHttps://wiki.videolan.org/AndroidCompileI am Ubuntu 12.04 may be the environment to install some of the things better because, uh, there seems to be a necessary condition, the network. If you don't have this, you'll meetInexplicable wonder of the matter. I've compiled this before and it doesn't support RTSP, it's
address: http://www.speex.org(3) FFmpegThe famous ffmpeg must not be missed, official website: https://www.ffmpeg.org(4) Android AAC EncoderA lightweight Android AAC encoding library: Https://github.com/timsu/android-aac-enc(5) Opencore-amr-androidAMR codec library extracted from Opencore, address: https://github.com/kevinho/opencore-amr-android(6) Ilbc-androidILBC is the famous audio codec module for the
What is Android?
Android is a mobile device software package, including the operating system, middleware, and key applications. You need to start developing Java programming language on the Android platform and check the tools and APIs provided by the android SDK.Features
Application Framework(Application Framework)Reusable and replaceable Components
Dalvik Virtual Machine(Dalvik virtual machine)Optimized for mobile devices
Integrated Browser)Open-source-based WebKit Engine
Optimized graphi
-AAC:HE-AAC is a superset of AAC, and this "he" represents "high efficiency ". HE-AAC is a kind of audio encoding format specially optimized for low bit rate. For example, streaming audio is especially suitable for this encoding format.
AMR: The full name of AMR is "adaptive multi-rate". It is also another encoding format specially optimized for "speech" and is also suitable for Low Bit Rate environments.
suitable for this encoding format.
· AMR: The full name of AMR is "adaptive multi-rate". It is also another encoding format specially optimized for "speech" and is also suitable for Low Bit Rate environments.
· ALAC: The full name is "Apple lossless". This is an audio encoding method without any quality loss, that is, lossless compression. In actual use, it can compress 40%-60% of raw data. The decoding sp
Creative Commons license, or you can hire a professional. Next
The next part will be the last article in this series.How to play audio through a program on iPhone.
Appendix 1 view the file format in Mac
If you want to know which file formats support those data formats, you can enter afconvert-HF on the console.
Then you can see some information:
$ Afconvert-HF Audio file and data formats: '3gpp '= 3GP audio (. 3GP) Data_formats: 'aac ''aace ''aach ''acacl' 'aacp ''samr' '3g
, AAC has a better compression rate than MP3, especially at the same bit rate.
HE-AAC: HE-AAC is an extension of AAC, this "he" is actually "high efficiency ". The HE-AAC is the best audio at low bit rates, just like streaming audio.
AMR: AMR is actually "adaptive multi-rate", which is another fast and effective encoding method at low bit rates.
ALAC: it is actually "Apple lossless". This is a meth
[Email protected]: ~ Linphonec-v-D 6Info: No logfile, logging to stdoutOrtp-message-oRTP-0.20.0 initialized.Ortp-message-assigning PCMU/8000 payload type number 0Ortp-message-assigning GSM/8000 payload type Number 3Ortp-message-assigning PCMA/8000 payload type number 8Ortp-message-assigning speex/8000 payload type number 110Ortp-message-assigning speex/16000 payload type Number 111Ortp-message-assigning speex/32000 payload type number 112Ortp-message-assigning telephone-event/8000 payload type n
specific versions such as Android 3.0 +
Table 1.Supported core media formats and codecs.
Type
Format/Codec
Encoding
Decoding
Details
Supported file types/contained formats
Audio
Aac lc/LTP
•
•
Single-channel/Stereo content with a standard bitrate of up to 160 kbps and a sampling rate ranging from 8 to 48 khz in any combination
• 3GPP (. 3GP)• MPEG-4 (.mp4,. m4a)• ADTs raw aac (. AAC, decoding in Android 3.1 +, encoding in Android 4.0 +, ADIF not s
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