Metric System Handout Worksheet Answer Key
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Ffmpeg Documentation Table of Contents
ffmpeg Documentation Table of Contents 1 Synopsis 2 Description 3 Detailed description 3.1 Filtering 3.1.1 Simple filtergraphs 3.1.2 Complex filtergraphs 3.2 Stream copy 4 Stream selection 5 Options 5.1 Stream specifiers 5.2 Generic options 5.3 AVOptions 5.4 Main options 5.5 Video Options 5.6 Advanced Video options 5.7 Audio Options 5.8 Advanced Audio options 5.9 Subtitle options 5.10 Advanced Subtitle options 5.11 Advanced options 5.12 Preset files 5.12.1 ffpreset files 5.12.2 avpreset files 6 Examples 6.1 Video and Audio grabbing 6.2 X11 grabbing 6.3 Video and Audio file format conversion 7 Syntax 7.1 Quoting and escaping 7.1.1 Examples 7.2 Date 7.3 Time duration 7.3.1 Examples 7.4 Video size 7.5 Video rate 7.6 Ratio 7.7 Color 7.8 Channel Layout 8 Expression Evaluation 9 Codec Options 10 Decoders 11 Video Decoders 11.1 rawvideo 11.1.1 Options 12 Audio Decoders 12.1 ac3 12.1.1 AC-3 Decoder Options 12.2 flac 12.2.1 FLAC Decoder options 12.3 ffwavesynth 12.4 libcelt 12.5 libgsm 12.6 libilbc 12.6.1 Options 12.7 libopencore-amrnb 12.8 libopencore-amrwb 12.9 libopus 13 Subtitles Decoders 13.1 dvbsub 13.1.1 Options 13.2 dvdsub 13.2.1 Options 13.3 libzvbi-teletext 13.3.1 Options 14 Encoders 15 Audio Encoders 15.1 aac 15.1.1 Options 15.2 ac3 and ac3_fixed 15.2.1 AC-3 Metadata 15.2.1.1 Metadata Control Options 15.2.1.2 Downmix Levels 15.2.1.3 Audio Production Information 15.2.1.4 Other Metadata Options 15.2.2 Extended Bitstream Information 15.2.2.1 Extended Bitstream Information - Part 1 15.2.2.2 Extended Bitstream Information - Part 2 15.2.3 -
Ffmpeg Documentation
2/9/2020 ffmpeg Documentation ffmpeg Documentation Table of Contents 1 Synopsis 2 Description 3 Detailed description 3.1 Filtering 3.1.1 Simple filtergraphs 3.1.2 Complex filtergraphs 3.2 Stream copy 4 Stream selection 4.1 Description 4.1.1 Automatic stream selection 4.1.2 Manual stream selection 4.1.3 Complex filtergraphs 4.1.4 Stream handling 4.2 Examples 5 Options 5.1 Stream specifiers 5.2 Generic options 5.3 AVOptions 5.4 Main options 5.5 Video Options 5.6 Advanced Video options 5.7 Audio Options 5.8 Advanced Audio options 5.9 Subtitle options 5.10 Advanced Subtitle options 5.11 Advanced options 5.12 Preset files 5.12.1 ffpreset files 5.12.2 avpreset files 6 Examples 6.1 Video and Audio grabbing 6.2 X11 grabbing 6.3 Video and Audio file format conversion 7 Syntax 7.1 Quoting and escaping 7.1.1 Examples 7.2 Date 7.3 Time duration 7.3.1 Examples 7.4 Video size https://www.ffmpeg.org/ffmpeg-all.html 1/706 2/9/2020 ffmpeg Documentation 7.5 Video rate 7.6 Ratio 7.7 Color 7.8 Channel Layout 8 Expression Evaluation 9 Codec Options 10 Decoders 11 Video Decoders 11.1 rawvideo 11.1.1 Options 11.2 libdav1d 11.2.1 Options 11.3 libdavs2 12 Audio Decoders 12.1 ac3 12.1.1 AC-3 Decoder Options 12.2 flac 12.2.1 FLAC Decoder options 12.3 ffwavesynth 12.4 libcelt 12.5 libgsm 12.6 libilbc 12.6.1 Options 12.7 libopencore-amrnb 12.8 libopencore-amrwb 12.9 libopus 13 Subtitles Decoders 13.1 libaribb24 13.1.1 libaribb24 Decoder Options 13.2 dvbsub 13.2.1 Options 13.3 dvdsub 13.3.1 Options 13.4 libzvbi-teletext 13.4.1 Options 14 Encoders 15 Audio Encoders 15.1 -
Metric System. INSTITUTION .Delaware State Dept
DOCUMENT RESUME LD096 126 SE 01.8 027 TITLE Metric System. INSTITUTION .Delaware state Dept. of Public Instruction, Dover.; Del Mod System, Dover, Del. SPONS AGENCY Natiortal Science roundation, Washington, D.C. RFPORT NO NSF-GO-6703 PUB DATE 30 Jun 73 NOTE 8p. EDPS PRICE MF-$0.75 HC-$10.50 PLUS POSTAGE DESCRIPTORS *Autoinstruct(londikrogramq; *General Science; *Measurement;\MetricActeet *Middle Schools; Science Education; *Secondary,_ hoof Science; Teacher Developed'MaterOlis; Units of Study (Subject\, Fields) IDENTIFIFRS *Del Mods System . ABSTRACT This autoinstructional unit deals with' the identification of units of measure in the metric system and the construction of relevant conversion tables. Students in middle school or in grade ten, taking a General Science 0:ourse, can handle this learning activity. It is recommended that high, middle or low level achievers can use the program. Eighteen minutes is the suggested time needed. Three behavioral objectives'are given and the equipment and materials needed to help the students achieve the objectives are Hsted. A student guide and a vocabulary list' are also included in the packet. (ES) yo , US DEPARtMENTOF HEALTH EDUCATION& WELFARE NATIONAL INSTITUTE OF EDUCATION tow.()0C0t,ft N 1 P4AS 13,.. t4 14 I P140 out XA 1 'YAS 1(k. kI I W OA: 100 PE RYON OW 014(.4NI/A ION Oki O.N ATINt. it 110IN1S 0 01i S1 Alk: 0 00 NOT 14tiSSAkeiC41, kiC Pitt SENT Ok k i(Ak NAT INstolul I. 01 OIJ( 4110N 1,05, f ION OW Pt)ey METR I C SYSTEM Prepared By Diane Sisk Sci_(_nee Teacher, NEWARK SCHOOL DISTRICT a. -
A Generic Data Model for Statistical Indicators and Measurement Units to Enable User-Specific Representation Formats
A Generic Data Model for Statistical Indicators and Measurement Units to Enable User-Specific Representation Formats Michaela Denk1, Wilfried Grossmann2 1International Monetary Fund, Statistics Department*, e-mail: [email protected] 2University of Vienna, Institute for Scientific Computing, e-mail: [email protected] Abstract Based on a review of existing standards and guidelines as well as the current international practice of modeling measurement units and related concepts in representation of economic and statistical data, a generic data model for statistical indicators and measurement units is introduced that may contribute to the further development of the SDMX content oriented guidelines in terms of harmonizing cross-domain concepts such as measurement units. Examples from databases of SDMX sponsor organizations are used to demonstrate the applicability of the proposed data model to a broad range of statistical indicators and its ability to serve as a basis for the creation of user-specific data representation formats. This is achieved through customizable combinations of the structural elements of the generic data model according to user requirements and illustrates the practical relevance of the presented ideas. Keywords: Metadata, SDMX, semantic decomposition. 1. Introduction In data exchange the concept of indicator plays a crucial role. Proper understanding of the indicator depends on knowledge of how the indicator was calculated and what kinds of units are used for measurement. The SDMX Content Oriented Guidelines (COG) (2009) can be regarded as the most prominent current effort focusing on the harmonization of cross-domain concepts for data exchange. The guidelines recommend practices for creating interoperable data and metadata sets using the SDMX technical standards with the intent of generic applicability across subject-matter domains.